starlingx/docs
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Host Software Deployment (USM)

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Story: 2010676
Task: 50141

Change-Id: I2ab679259b22c71d1e544a036d2cfa5cc8f81a2c
Signed-off-by: Ngairangbam Mili <ngairangbam.mili@windriver.com>
This commit is contained in:
Ngairangbam Mili
2024-07-02 09:04:22 +00:00
parent 3c2cd8913c
commit dd9ca375dc
41 changed files with 2355 additions and 4010 deletions
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27
doc/source/_vendor/rl-strings.txt
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@@ -535,45 +535,18 @@
.. |apply-update-to-the-openstack-application| replace:: :ref:`Apply Update to the OpenStack Application <apply-update-to-the-openstack-application>`
.. |software-updates-and-upgrades-overview| replace:: :ref:`Overview <software-updates-and-upgrades-overview>`
.. |index-updates-e3b970bb69ce| replace:: :ref:`Updates and Upgrades <index-updates-e3b970bb69ce>`
.. |update-orchestration-cli| replace:: :ref:`Update Orchestration CLI <update-orchestration-cli>`
.. |about-kubernetes-orchestrated-upgrades| replace:: :ref:`About Kubernetes Version Upgrade Cloud Orchestration <about-kubernetes-orchestrated-upgrades>`
.. |managing-software-updates| replace:: :ref:`Manage Software Updates <managing-software-updates>`
.. |update-status-and-lifecycle| replace:: :ref:`Update Status and Lifecycle <update-status-and-lifecycle>`
.. |the-kubernetes-update-orchestration-process| replace:: :ref:`Kubernetes Version Upgrade Cloud Orchestration Overview <the-kubernetes-update-orchestration-process>`
.. |identifying-the-software-version-and-update-level-using-horizon| replace:: :ref:`Identify the Software Version and Update Level Using Horizon <identifying-the-software-version-and-update-level-using-horizon>`
.. |removing-reboot-required-software-updates| replace:: :ref:`Remove Reboot-Required Software Updates <removing-reboot-required-software-updates>`
.. |installing-reboot-required-software-updates-using-horizon| replace:: :ref:`Install Reboot-Required Software Updates Using Horizon <installing-reboot-required-software-updates-using-horizon>`
.. |performing-an-orchestrated-upgrade| replace:: :ref:`Perform an Orchestrated Upgrade <performing-an-orchestrated-upgrade>`
.. |orchestration-upgrade-overview| replace:: :ref:`Upgrade Orchestration Overview <orchestration-upgrade-overview>`
.. |handle-firmware-update-orchestration-failures| replace:: :ref:`Handle Firmware Update Orchestration Failures <handle-firmware-update-orchestration-failures>`
.. |configuring-update-orchestration| replace:: :ref:`Configure Update Orchestration <configuring-update-orchestration>`
.. |manual-upgrade-overview| replace:: :ref:`Manual Upgrade Overview <manual-upgrade-overview>`
.. |upgrading-all-in-one-simplex| replace:: :ref:`Upgrade All-in-One Simplex <upgrading-all-in-one-simplex>`
.. |software-update-space-reclamation| replace:: :ref:`Software Update Space Reclamation <software-update-space-reclamation>`
.. |aborting-simplex-system-upgrades| replace:: :ref:`Abort Simplex System Upgrades <aborting-simplex-system-upgrades>`
.. |rolling-back-a-software-upgrade-after-the-second-controller-upgrade| replace:: :ref:`Roll Back a Software Upgrade After the Second Controller Upgrade <rolling-back-a-software-upgrade-after-the-second-controller-upgrade>`
.. |overview-of-upgrade-abort-procedure| replace:: :ref:`Overview of Upgrade Abort Procedure <overview-of-upgrade-abort-procedure>`
.. |rolling-back-a-software-upgrade-before-the-second-controller-upgrade| replace:: :ref:`Roll Back a Software Upgrade Before the Second Controller Upgrade <rolling-back-a-software-upgrade-before-the-second-controller-upgrade>`
.. |firmware-update-operations-requiring-manual-migration| replace:: :ref:`Firmware Update Operations Requiring Manual Migration <firmware-update-operations-requiring-manual-migration>`
.. |reclaiming-disk-space| replace:: :ref:`Reclaim Disk Space <reclaiming-disk-space>`
.. |firmware-update-orchestration-using-the-cli| replace:: :ref:`Firmware Update Orchestration Using the CLI <firmware-update-orchestration-using-the-cli>`
.. |configure-firmware-update-orchestration| replace:: :ref:`Configure Firmware Update Orchestration <configure-firmware-update-orchestration>`
.. |configuring-kubernetes-update-orchestration| replace:: :ref:`Create Kubernetes Version Upgrade Cloud Orchestration Strategy <configuring-kubernetes-update-orchestration>`
.. |identifying-the-software-version-and-update-level-using-the-cli| replace:: :ref:`Identify the Software Version and Update Level Using the CLI <identifying-the-software-version-and-update-level-using-the-cli>`
.. |software-upgrades| replace:: :ref:`Software Upgrades <software-upgrades>`
.. |performing-an-orchestrated-upgrade-using-the-cli| replace:: :ref:`Perform an Orchestrated Upgrade Using the CLI <performing-an-orchestrated-upgrade-using-the-cli>`
.. |installing-software-updates-before-initial-commissioning| replace:: :ref:`Install Software Updates Before Initial Commissioning <installing-software-updates-before-initial-commissioning>`
.. |update-orchestration-overview| replace:: :ref:`Update Orchestration Overview <update-orchestration-overview>`
.. |in-service-versus-reboot-required-software-updates| replace:: :ref:`In-Service Versus Reboot-Required Software Updates <in-service-versus-reboot-required-software-updates>`
.. |installing-in-service-software-updates-using-the-cli| replace:: :ref:`Install In-Service Software Updates Using the CLI <installing-in-service-software-updates-using-the-cli>`
.. |installing-in-service-software-update-using-horizon| replace:: :ref:`Install In-Service Software Update Using Horizon <installing-in-service-software-update-using-horizon>`
.. |populating-the-storage-area| replace:: :ref:`Populate the Storage Area <populating-the-storage-area>`
.. |configuring-kubernetes-multi-version-upgrade-orchestration-aio-b0b59a346466| replace:: :ref:`Configure Kubernetes Multi-Version Upgrade Cloud Orchestration for AIO-SX <configuring-kubernetes-multi-version-upgrade-orchestration-aio-b0b59a346466>`
.. |manual-kubernetes-components-upgrade| replace:: :ref:`Manual Kubernetes Version Upgrade <manual-kubernetes-components-upgrade>`
.. |overview-of-firmware-update-orchestration| replace:: :ref:`Overview <overview-of-firmware-update-orchestration>`
.. |handling-kubernetes-update-orchestration-failures| replace:: :ref:`Handle Kubernetes Version Upgrade Orchestration Failures <handling-kubernetes-update-orchestration-failures>`
.. |upgrading-all-in-one-duplex-or-standard| replace:: :ref:`Upgrade All-in-One Duplex / Standard <upgrading-all-in-one-duplex-or-standard>`
.. |installing-reboot-required-software-updates-using-the-cli| replace:: :ref:`Install Reboot-Required Software Updates Using the CLI <installing-reboot-required-software-updates-using-the-cli>`
.. |the-firmware-update-orchestration-process| replace:: :ref:`The Firmware Update Orchestration Process <the-firmware-update-orchestration-process>`
.. |software-updates-and-upgrades-software-updates| replace:: :ref:`Software Updates <software-updates-and-upgrades-software-updates>`
.. |manual-kubernetes-multi-version-upgrade-in-aio-sx-13e05ba19840| replace:: :ref:`Manual Kubernetes Multi-Version Upgrade in AIO-SX <manual-kubernetes-multi-version-upgrade-in-aio-sx-13e05ba19840>`

5
doc/source/dist_cloud/kubernetes/update-orchestration-of-central-clouds-regionone-and-subclouds-using-the-cli.rst
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@@ -329,8 +329,9 @@ individual subclouds.
**alarm restriction type**
relaxed or strict — determines whether the orchestration is aborted for
alarms that are not management-affecting. For more information, refer
to |updates-doc|: :ref:`configuring-update-orchestration`.
alarms that are not management-affecting.
.. For more information, refer to |updates-doc|: :ref:`configuring-update-orchestration`.
**default instance action**
.. note::

2
doc/source/dist_cloud/kubernetes/upgrading-the-systemcontroller-using-the-cli.rst
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@@ -77,8 +77,6 @@ Follow the steps below to manually upgrade the system controller:
:start-after: wrsbegin
:end-before: wrsend
For more information, see |updates-doc|: :ref:`Managing Software Updates <managing-software-updates>`.
#. Confirm that the system is healthy.
Check the current system health status, resolve any alarms and other issues

12
doc/source/dist_cloud/kubernetes/uploading-and-applying-updates-to-systemcontroller-using-horizon.rst
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@@ -50,8 +50,9 @@ Update the RegionOne
To fully deploy the Central Cloud's RegionOne through Horizon:
#. Upload and apply updates to SystemController region, for more details see
:ref:`configuring-update-orchestration`.
#. Upload and apply updates to SystemController region.
.. For more details see :ref:`configuring-update-orchestration`.
#. Update the RegionOne region:
@@ -69,11 +70,10 @@ To fully deploy the Central Cloud's RegionOne through Horizon:
#. Click **Apply Strategy** to apply the update strategy.
To update the RegionOne using the CLI see :ref:`update-orchestration-cli`.
.. To update the RegionOne using the CLI see :ref:`update-orchestration-cli`.
.. note::
This procedure closely resembles what is described in
.. This procedure closely resembles what is described in
:ref:`configuring-update-orchestration`. The key difference lies in the
necessity to preselect RegionOne.
@@ -81,4 +81,4 @@ To update the RegionOne using the CLI see :ref:`update-orchestration-cli`.
To update the software on the System Controller and subclouds, you must use the
|prod-dc| Update Orchestration. For more information, see
:ref:`update-orchestration-of-central-clouds-regionone-and-subclouds`.
:ref:`update-orchestration-of-central-clouds-regionone-and-subclouds`.

110
doc/source/updates/kubernetes/aborting-simplex-system-upgrades.rst
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@@ -1,110 +0,0 @@
.. syj1592947192958
.. _aborting-simplex-system-upgrades:
=============================
Abort Simplex System Upgrades
=============================
You can abort a Simplex System upgrade before or after upgrading controller-0.
The upgrade abort procedure can only be applied before the
:command:`upgrade-complete` command is issued. Once this command is issued the
upgrade can not be aborted. If you must return to the previous release, then
restore the system using the backup data taken prior to the upgrade.
Before starting, verify the upgrade data under ``/opt/platform-backup``. This
data must be present to perform the abort process.
.. _aborting-simplex-system-upgrades-section-N10025-N1001B-N10001:
.. contents:: |minitoc|
:local:
:depth: 1
-----------------------------
Before upgrading controller-0
-----------------------------
.. _aborting-simplex-system-upgrades-ol-nlw-zbp-xdb:
#. Abort the upgrade with the upgrade-abort command.
.. code-block:: none
~(keystone_admin)$ system upgrade-abort
The upgrade state is set to ``aborting``. Once this is executed, it cannot
be cancelled; the upgrade must be completely aborted.
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)$ system upgrade-complete
At this time any upgrade data generated as part of the upgrade-start
command will be deleted. This includes the upgrade data in
``/opt/platform-backup``.
.. _aborting-simplex-system-upgrades-section-N10063-N1001B-N10001:
----------------------------
After upgrading controller-0
----------------------------
After controller-0 has been upgraded, it is possible to roll back the software
upgrade. This involves performing a system restore with the previous release.
.. _aborting-simplex-system-upgrades-ol-jmw-kcp-xdb:
#. Install the previous release of |prod-long| Simplex software via network or
USB manually.
#. Verify and configure IP connectivity. External connectivity is required to
run the Ansible restore playbook. The |prod-long| boot image will |DHCP| out
all interfaces so the server may have obtained an IP address and have
external IP connectivity if a |DHCP| server is present in your environment.
Verify this using the :command:`ip addr` command. Otherwise, manually
configure an IP address and default IP route.
.. note::
If there are patches on the |AIO-SX| system prior to the upgrade,
Ansible restore playbook will install the patches and cause a reboot
of the system. The reboot will lead to the loss of IP connectivity
configuration. Verify and re-configure IP connectivity and
re-run the Ansible restore playbook to complete the platform restore.
#. Restore the system data. The restore is preserved in ``/opt/platform-backup``.
The system will be restored to the state when the :command:`upgrade-start`
command was issued. Follow the process in :ref:`Run Restore Playbook Locally
on the Controller <running-restore-playbook-locally-on-the-controller>`.
Specify the upgrade data filename as `backup_filename` and the
`initial_backup_dir` as ``/opt/platform-backup``.
The user images will also need to be restored as described in the
Postrequisites section.
#. Unlock controller-0
.. code-block:: none
~(keystone_admin)$ system host-unlock controller-0
#. Abort the upgrade with the :command:`upgrade-abort` command.
.. code-block:: none
~(keystone_admin)$ system upgrade-abort
The upgrade state is set to ``aborting``. Once this is executed, it cannot
be cancelled; the upgrade must be completely aborted.
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)$ system upgrade-complete

5
doc/source/updates/kubernetes/configure-firmware-update-orchestration.rst
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@@ -39,8 +39,9 @@ ignored even when the default strict restrictions are selected:
- Hosts that need to be updated must be in the ``unlocked-enabled`` state.
- The firmware update image must be in the ``applied`` state. For more
information, see :ref:`Managing Software Updates <managing-software-updates>`.
- The firmware update image must be in the ``applied`` state.
.. For more information, see :ref:`Managing Software Updates <managing-software-updates>`.
.. rubric:: |proc|

194
doc/source/updates/kubernetes/configuring-update-orchestration.rst
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@@ -1,194 +0,0 @@
.. gep1552920534437
.. _configuring-update-orchestration:
==============================
Configure Update Orchestration
==============================
You can configure update orchestration using the Horizon Web interface.
.. rubric:: |context|
The update orchestration interface is found in Horizon on the Patch
Orchestration tab, available from **Admin** \> **Platform** \> **Software
Management** in the left-hand pane.
.. note::
Management-affecting alarms cannot be ignored at the indicated severity
level or higher by using relaxed alarm rules during an orchestrated update
operation. For a list of management-affecting alarms, see |fault-doc|:
:ref:`Alarm Messages <100-series-alarm-messages-starlingx>`. To display
management-affecting active alarms, use the following command:
.. code-block:: none
~(keystone_admin)]$ fm alarm-list --mgmt_affecting
During an orchestrated update operation, the following alarms are ignored
even when strict restrictions are selected:
- 200.001, Maintenance host lock alarm
- 900.001, Patch in progress
- 900.005, Upgrade in progress
- 900.101, Software patch auto apply in progress
.. _configuring-update-orchestration-ul-qhy-q1p-v1b:
.. rubric:: |prereq|
You cannot successfully create an update (patch) strategy if any hosts show
**Patch Current** = **Pending**, indicating that the update status of these
hosts has not yet been updated. The creation attempt fails, and you must try
again. You can use :command:`sw-patch query-hosts` to review the current update
status before creating an update strategy.
.. rubric:: |proc|
#. Upload and apply your updates as described in :ref:`Manage Software Updates
<managing-software-updates>` (do not lock any hosts or use
:command:`host-install` to install the updates on any hosts).
#. Select **Platform** \> **Software Management**, then select the **Patch
Orchestration** tab.
#. Click the **Create Strategy** button.
The Create Strategy dialog appears.
.. image:: figures/zcj1567178380908.png
:height: 365px
:width: 475px
#. Create an update strategy by specifying settings for the parameters in the
Create Strategy dialog box.
**Description**
Provides information about current alarms, including whether an alarm
is Management Affecting.
**Controller Apply Type**
- Serial (default): controllers will be updated one at a time
(standby controller first)
- Ignore: controllers will not be updated
**Storage Apply Type**
- Serial (default): storage hosts will be updated one at a time
- Parallel: storage hosts will be updated in parallel, ensuring that
only one storage node in each replication group is updated at a
time.
- Ignore: storage hosts will not be updated
**Worker Apply Type**
- Serial (default): worker hosts will be updated one at a time
- Parallel: worker hosts will be updated in parallel
- At most, **Parallel** will be updated at the same time.
- For a reboot parallel update only, worker hosts with no pods
are updated before worker hosts with pods.
- Parallel: specify the maximum worker hosts to update in parallel
(minimum: 2, maximum: 100)
- Ignore: Worker hosts will not be updated
**Default Instance Action**
This parameter only applies for systems with the |prefix|-openstack
application.
- Stop-Start (default): hosted applications VMs will be stopped
before a host is updated (applies to reboot updates only)
- Migrate: hosted application VMs will be migrated off a host before
it is updated (applies to reboot updates only).
**Alarm Restrictions**
This option lets you specify how update orchestration behaves when
alarms are present.
You can use the CLI command :command:`fm alarm-list --mgmt_affecting`
to view the alarms that are management affecting.
**Strict**
The default strict option will result in update orchestration
failing if there are any alarms present in the system (except for a
small list of alarms).
**Relaxed**
This option allows orchestration to proceed if alarms are present,
as long as none of these alarms are management affecting.
#. Click **Create Strategy** to save the update orchestration strategy.
.. note::
The update orchestration process ensures that no hosts are reported as
**Patch Status** = **Pending**. If any hosts have this status, the
creation attempt fails with an error message. Wait a few minutes and
try again. You can also use :command:`sw-patch query-hosts` to review
the current update status.
Examine the update strategy. Pay careful attention to:
- The sets of hosts that will be updated together in each stage.
- The sets of hosted application pods that will be impacted in each stage.
The update strategy has one or more stages, with each stage consisting of
one or more hosts to be updated at the same time. Each stage is split into
steps (for example, :command:`query-alarms`, :command:`lock-hosts`,
:command:`sw-patch-hosts`). Note the following about stages:
.. note::
- Controller hosts are updated first, followed by storage hosts and
then worker hosts.
- Worker hosts with no hosted application pods are updated before
worker hosts with hosted application pods.
- The final step in each stage is ``system-stabilize``, which waits
for a period of time (up to several minutes) and ensures that the
system is free of alarms. This ensures that the update orchestrator
does not continue to update more hosts if the update application has
caused an issue resulting in an alarm.
#. Click the **Apply Strategy** button to apply the update strategy. You can
optionally apply a single stage at a time by clicking the **Apply Stage**
button.
When applying a single stage, you can only apply the next stage; you cannot
skip stages.
#. To abort the update, click the **Abort Strategy** button.
- While an update-strategy is being applied, it can be aborted. This
results in:
- The current step being allowed to complete.
- If necessary an abort phase will be created and applied, which will
attempt to unlock any hosts that were locked.
.. note::
If an update strategy is aborted after hosts were locked, but before
they were updated, the hosts will not be unlocked, as this would result
in the updates being installed. You must either install the updates on
the hosts or remove the updates before unlocking the hosts.
#. Delete the update strategy.
After an update strategy has been applied (or aborted) it must be deleted
before another update strategy can be created. If an update strategy
application fails, you must address the issue that caused the failure, then
delete and re-create the strategy before attempting to apply it again.

35
doc/source/updates/kubernetes/identifying-the-software-version-and-update-level-using-horizon.rst
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@@ -1,35 +0,0 @@
.. kiv1552920729184
.. _identifying-the-software-version-and-update-level-using-horizon:
============================================================
Identify the Software Version and Update Level Using Horizon
============================================================
You can view the current software version and update level from the Horizon Web
interface. The system type is also shown.
.. rubric:: |proc|
#. In the |prod| Horizon, open the **System Configuration** page.
The **System Configuration** page is available from **Admin** \>
**Platform** \> **System Configuration** in the left-hand pane.
#. Select the **Systems** tab to view the software version.
The software version is shown in the **Version** field.
The type of system selected at installation (Standard or All-in-one) is
shown in the **System Type** field. The mode (**simplex**, **duplex**, or
**standard**) is shown in the **System Mode** field.
#. In the |prod| Horizon interface, open the **Software Management** page.
The **Software Management** page is available from **Admin** \> **Platform**
\> **Software Management** in the left-hand pane.
#. Select the **Patches** tab to view update information.
The **Patches** tab shows the Patch ID, a Summary description, the Status
of the Patch, and an Actions button to use to select an appropriate action.

58
doc/source/updates/kubernetes/identifying-the-software-version-and-update-level-using-the-cli.rst
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@@ -1,58 +0,0 @@
.. lob1552920716157
.. _identifying-the-software-version-and-update-level-using-the-cli:
============================================================
Identify the Software Version and Update Level Using the CLI
============================================================
You can view the current software version and update level from the CLI. The
system type is also shown.
.. rubric:: |context|
For more about working with software updates, see :ref:`Manage Software Updates
<managing-software-updates>`
.. rubric:: |proc|
.. _identifying-the-software-version-and-update-level-using-the-cli-steps-smg-b4r-hkb:
- To find the software version from the CLI, use the :command:`system show`
command.
.. code-block:: none
~(keystone_admin)]$ system show
+----------------------+----------------------------------------------------+
| Property | Value |
+----------------------+----------------------------------------------------+
| contact | None |
| created_at | 2020-02-27T15:29:26.140606+00:00 |
| description | yow-cgcs-ironpass-1_4 |
| https_enabled | False |
| location | None |
| name | yow-cgcs-ironpass-1-4 |
| region_name | RegionOne |
| sdn_enabled | False |
| security_feature | spectre_meltdown_v1 |
| service_project_name | services |
| software_version | nn.nn |
| system_mode | duplex |
| system_type | Standard |
| timezone | UTC |
| updated_at | 2020-02-28T16:19:56.987581+00:00 |
| uuid | 90212c98-7e27-4a14-8981-b8f5b777b26b |
| vswitch_type | none |
+----------------------+----------------------------------------------------+
.. note::
The **system_mode** field is shown only for a |prod| Simplex or Duplex
system.
- To list applied software updates from the CLI, use the :command:`sw-patch
query` command.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query

23
doc/source/updates/kubernetes/in-service-versus-reboot-required-software-updates.rst
View File

@@ -1,23 +0,0 @@
.. gwe1552920505159
.. _in-service-versus-reboot-required-software-updates:
==================================================
In-Service Versus Reboot-Required Software Updates
==================================================
In-Service (Reboot-not-Required) and a Reboot-Required software updates are
available depending on the nature of the update to be performed.
In-Service software updates provide a mechanism to issue updates that do not
require a reboot, allowing the update to be installed on in-service nodes and
restarting affected processes as needed.
Depending on the area of software being updated and the type of software change,
installation of the update may or may not require the |prod| hosts to be
rebooted. For example, a software update to the kernel would require the host to
be rebooted in order to apply the update. Software updates are classified as
reboot-required or reboot-not-required (also referred to as
in-service) type updates to indicate this. For reboot-required updates, the
hosted application pods are automatically relocated to an alternate host as part
of the update procedure, prior to applying the update and rebooting the host.

141
doc/source/updates/kubernetes/index-updates-kub-03d4d10fa0be.rst
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@@ -19,42 +19,61 @@ Introduction
software-updates-and-upgrades-software-updates
software-upgrades
-----------------------
Manual software updates
-----------------------
------------------------
Host software deployment
------------------------
.. toctree::
:maxdepth: 1
managing-software-updates
in-service-versus-reboot-required-software-updates
identifying-the-software-version-and-update-level-using-horizon
identifying-the-software-version-and-update-level-using-the-cli
populating-the-storage-area
update-status-and-lifecycle
installing-software-updates-before-initial-commissioning
installing-reboot-required-software-updates-using-horizon
installing-reboot-required-software-updates-using-the-cli
installing-in-service-software-update-using-horizon
installing-in-service-software-updates-using-the-cli
removing-reboot-required-software-updates
software-update-space-reclamation
reclaiming-disk-space
manual-host-software-deployment-ee17ec6f71a4
manual-rollback-host-software-deployment-9295ce1e6e29
manual-removal-host-software-deployment-24f47e80e518
orchestrated-deployment-host-software-deployment-d234754c7d20
orchestrated-rollback-host-software-deployment-c6b12f13a8a1
orchestrated-removal-host-software-deployment-3f542895daf8
----------------------------
Orchestrated Software Update
----------------------------
--------------------------
Kubernetes Version Upgrade
--------------------------
******
Manual
******
.. toctree::
:maxdepth: 1
update-orchestration-overview
configuring-update-orchestration
update-orchestration-cli
manual-kubernetes-components-upgrade
manual-kubernetes-multi-version-upgrade-in-aio-sx-13e05ba19840
----------------------------------------
************
Orchestrated
************
.. toctree::
:maxdepth: 1
about-kubernetes-orchestrated-upgrades
the-kubernetes-update-orchestration-process
configuring-kubernetes-update-orchestration
configuring-kubernetes-multi-version-upgrade-orchestration-aio-b0b59a346466
handling-kubernetes-update-orchestration-failures
--------
Appendix
--------
.. toctree::
:maxdepth: 1
**********
Deprecated
**********
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
N3000 FPGA Firmware Update Orchestration
----------------------------------------
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. toctree::
:maxdepth: 1
@@ -66,78 +85,6 @@ N3000 FPGA Firmware Update Orchestration
firmware-update-orchestration-using-the-cli
handle-firmware-update-orchestration-failures
---------------------------------
Manual Kubernetes Version Upgrade
---------------------------------
.. toctree::
:maxdepth: 1
manual-kubernetes-components-upgrade
manual-kubernetes-multi-version-upgrade-in-aio-sx-13e05ba19840
----------------------------------------------
Kubernetes Version Upgrade Cloud Orchestration
----------------------------------------------
.. toctree::
:maxdepth: 1
about-kubernetes-orchestrated-upgrades
the-kubernetes-update-orchestration-process
configuring-kubernetes-update-orchestration
configuring-kubernetes-multi-version-upgrade-orchestration-aio-b0b59a346466
handling-kubernetes-update-orchestration-failures
----------------------------------
Manual Platform components upgrade
----------------------------------
.. toctree::
:maxdepth: 1
manual-upgrade-overview
******************
All-in-one Simplex
******************
.. toctree::
:maxdepth: 1
upgrading-all-in-one-simplex
aborting-simplex-system-upgrades
******************
All-in-one Duplex
******************
.. toctree::
:maxdepth: 1
upgrading-all-in-one-duplex-or-standard
overview-of-upgrade-abort-procedure
******************
Roll back upgrades
******************
.. toctree::
:maxdepth: 1
rolling-back-a-software-upgrade-before-the-second-controller-upgrade
rolling-back-a-software-upgrade-after-the-second-controller-upgrade
---------------------------------------
Orchestrated Platform component upgrade
---------------------------------------
.. toctree::
:maxdepth: 1
orchestration-upgrade-overview
performing-an-orchestrated-upgrade
performing-an-orchestrated-upgrade-using-the-cli
------------------------------
Appendix - Kubernetes Platform

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.. jfc1552920636790
.. _installing-in-service-software-update-using-horizon:
================================================
Install In-Service Software Update Using Horizon
================================================
The procedure for applying an in-service update is similar to that of a
reboot-required update, except that the host does not need to be locked and
unlocked as part of applying the update.
.. rubric:: |proc|
.. _installing-in-service-software-update-using-horizon-steps-x1b-qnv-vw:
#. Log in to the Horizon Web interface as the **admin** user.
#. In |prod| Horizon, open the Software Management page.
The **Software Management** page is available from **Admin** \> **Platform**
\> **Software Management** in the left-hand pane.
#. Select the **Patches** tab to see the current update status.
The **Patches** tab shows the current status of all updates uploaded to the
system. If there are no updates, an empty **Patch Table** is displayed.
#. Upload the update (patch) file to the update storage area.
Click the **Upload Patch** button to display an upload window from which
you can browse your workstation's file system to select the update file.
Click the **Upload Patch** button once the selection is done.
The update file is transferred to the Active Controller and is copied to
the update storage area, but it has yet to be applied to the cluster. This
is reflected in the **Patches** tab.
#. Apply the update.
Click the **Apply Patch** button associated with the update. Alternatively,
select the update first using the selection boxes on the left, and then
click the **Apply Patches** button at the top. You can use this selection
process to apply all updates, or a selected subset, in a single operation.
The **Patches** tab is updated to report the update to be in the
*Partial-Apply* state.
#. Install the update on controller-0.
#. Select the **Hosts** tab.
The **Hosts** tab on the **Host Inventory** page reflects the new status
of the hosts with respect to the new update state. In this example, the
update only applies to controller software, as can be seen by the
worker host's status field being empty, indicating that it is 'patch
current'.
.. image:: figures/ekn1453233538504.png
#. Select the Install Patches option from the **Edit Host** button
associated with controller-0 to install the update.
A confirmation window is presented giving you a last opportunity to
cancel the operation before proceeding.
#. Repeat the steps 6 a,b, above with controller-1 to install the update
on controller-1.
#. Repeat the steps 6 a,b above for the worker and/or storage hosts (if
present).
This step does not apply for |prod| Simplex or Duplex systems.
#. Verify the state of the update.
Visit the **Patches** tab again. The update is now in the *Applied* state.
.. rubric:: |result|
The update is now applied, and all affected hosts have been updated.

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.. hfj1552920618138
.. _installing-in-service-software-updates-using-the-cli:
=================================================
Install In-Service Software Updates Using the CLI
=================================================
The procedure for applying an in-service update is similar to that of a
reboot-required update, except that the host does not need to be locked and
unlocked as part of applying the update.
.. rubric:: |proc|
#. Upload the update (patch).
.. code-block:: none
$ sudo sw-patch upload INSVC_HORIZON_SYSINV.patch
INSVC_HORIZON_SYSINV is now available
#. Confirm that the update is available.
.. code-block:: none
$ sudo sw-patch query
Patch ID RR Release Patch State
==================== == ======= ===========
INSVC_HORIZON_SYSINV N nn.nn Available
#. Check the status of the hosts.
.. code-block:: none
$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.24 Yes No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 Yes No nn.nn idle
#. Ensure that the original update files have been deleted from the root drive.
After they are uploaded to the storage area, the original files are no
longer required. You must use the command-line interface to delete them, in
order to ensure enough disk space to complete the installation.
.. code-block:: none
$ rm </path/patchfile>
.. caution::
If the original files are not deleted before the updates are applied,
the installation may fail due to a full disk.
#. Apply the update (patch).
.. code-block:: none
$ sudo sw-patch apply INSVC_HORIZON_SYSINV
INSVC_HORIZON_SYSINV is now in the repo
The update state transitions to Partial-Apply:
.. code-block:: none
$ sudo sw-patch query
Patch ID RR Release Patch State
==================== == ======= =============
INSVC_HORIZON_SYSINV N nn.nn Partial-Apply
As it is an in-service update, the hosts report that they are not 'patch
current', but they do not require a reboot.
.. code-block:: none
$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.24 No No nn.nn idle
controller-0 192.168.204.3 No No nn.nn idle
controller-1 192.168.204.4 No No nn.nn idle
#. Install the update on controller-0.
.. code-block:: none
$ sudo sw-patch host-install controller-0
.............
Installation was successful.
#. Query the hosts to check status.
.. code-block:: none
$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.24 No No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 No No nn.nn idle
The controller-1 host reports it is now 'patch current' and does not
require a reboot, without having been locked or rebooted
#. Install the update on worker-0 (and other worker nodes and storage nodes,
if present)
.. code-block:: none
$ sudo sw-patch host-install worker-0
....
Installation was successful.
You can query the hosts to confirm that all nodes are now 'patch current',
and that the update has transitioned to the Applied state.
.. code-block:: none
$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.24 Yes No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 Yes No nn.nn idle
$ sudo sw-patch query
Patch ID RR Release Patch State
==================== == ======= ===========
INSVC_HORIZON_SYSINV N nn.nn Applied

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.. phg1552920664442
.. _installing-reboot-required-software-updates-using-horizon:
======================================================
Install Reboot-Required Software Updates Using Horizon
======================================================
You can use the Horizon Web interface to upload, delete, apply, and remove
software updates.
.. rubric:: |context|
This section presents an example of a software update workflow using a single
update. The main steps of the procedure are:
.. _installing-reboot-required-software-updates-using-horizon-ul-mbr-wsr-s5:
- Upload the updates.
- Lock the host\(s).
- Install updates; any unlocked nodes will reject the request.
- Unlock the host\(s). Unlocking the host\(s) automatically triggers a
reboot.
.. rubric:: |proc|
.. _installing-reboot-required-software-updates-using-horizon-steps-lnt-14y-hjb:
#. Log in to the Horizon Web interface as the **admin** user.
#. In Horizon, open the **Software Management** page.
The **Software Management** page is available from **Admin** \> **Platform**
\> **Software Management** in the left-hand pane.
#. Select the **Patches** tab to see the current status.
The **Patches** tab shows the current status of all updates uploaded to the
system. If there are no updates, an empty **Patch Table** is displayed.
#. Upload the update (patch) file to the update storage area.
Click the **Upload Patches** button to display an upload window from which
you can browse your workstation's file system to select the update file.
Click the **Upload Patches** button once the selection is done.
The update file is transferred to the Active Controller and is copied to
the storage area, but it has yet to be applied to the cluster. This is
reflected on the **Patches** tab.
#. Apply the update.
Click the **Apply Patch** button associated with the update. Alternatively,
select the update first using the selection boxes on the left, and then
click the **Apply Patches** button at the top. You can use this selection
process to apply all updates, or a selected subset, in a single operation.
The Patches page is updated to report the update to be in the
*Partial-Apply* state.
#. Install the update on controller-0.
.. _installing-reboot-required-software-updates-using-horizon-step-N10107-N10028-N1001C-N10001:
#. Select the **Hosts** tab.
The **Hosts** tab on the **Host Inventory** page reflects the new status
of the hosts with respect to the new update state. As shown below, both
controllers are now reported as not 'patch current' and requiring
reboot.
.. image:: figures/ekn1453233538504.png
#. Transfer active services to the standby controller by selecting the
**Swact Host** option from the **Edit Host** button associated with the
active controller host.
.. note::
Access to Horizon may be lost briefly during the active controller
transition. You may have to log in again.
#. Select the **Lock Host** option from the **Edit Host** button associated
with **controller-0**.
#. Select the **Install Patches** option from the **Edit Host** button
associated with **controller-0** to install the update.
A confirmation window is presented giving you a last opportunity to
cancel the operation before proceeding.
Wait for the update install to complete.
#. Select the **Unlock Host** option from the **Edit Host** button
associated with controller-0.
#. Repeat steps :ref:`6
<installing-reboot-required-software-updates-using-horizon-step-N10107-N10028-N1001C-N10001>`
a to e, with **controller-1** to install the update on controller-1.
.. note::
For |prod| Simplex systems, this step does not apply.
#. Repeat steps :ref:`6
<installing-reboot-required-software-updates-using-horizon-step-N10107-N10028-N1001C-N10001>`
a to e, for the worker and/or storage hosts.
.. note::
For |prod| Simplex or Duplex systems, this step does not apply.
#. Verify the state of the update.
Visit the **Patches** page. The update is now in the *Applied* state.
.. rubric:: |result|
The update is now applied, and all affected hosts have been updated.
Updates can be removed using the **Remove Patches** button from the **Patches**
tab. The workflow is similar to the one presented in this section, with the
exception that updates are being removed from each host instead of being
applied.

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.. ffh1552920650754
.. _installing-reboot-required-software-updates-using-the-cli:
======================================================
Install Reboot-Required Software Updates Using the CLI
======================================================
You can install reboot-required software updates using the CLI.
.. rubric:: |proc|
.. _installing-reboot-required-software-updates-using-the-cli-steps-v1q-vlv-vw:
#. Log in as user **sysadmin** to the active controller and source the script
``/etc/platform/openrc`` to obtain administrative privileges.
#. Verify that the updates are available using the :command:`sw-patch query`
command.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch query
Patch ID Patch State
===================== ===========
|pn|-nn.nn_PATCH_0001 Available
|pn|-nn.nn_PATCH_0002 Available
|pn|-nn.nn_PATCH_0003 Available
where *nn.nn* in the update (patch) filename is the |prod| release number.
#. Ensure the original update files have been deleted from the root drive.
After the updates are uploaded to the storage area, the original files are
no longer required. You must use the command-line interface to delete them,
in order to ensure enough disk space to complete the installation.
.. code-block:: none
$ rm </path/patchfile>
.. caution::
If the original files are not deleted before the updates are applied,
the installation may fail due to a full disk.
#. Apply the update.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch apply |pn|-<nn>.<nn>_PATCH_0001
|pn|-<nn>.<nn>_PATCH_0001 is now in the repo
where <nn>.<nn> in the update filename is the |prod-long| release number.
The update is now in the Partial-Apply state, ready for installation from
the software updates repository on the impacted hosts.
#. Apply all available updates in a single operation, for example:
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch apply --all
|pn|-|pvr|-PATCH_0001 is now in the repo
|pn|-|pvr|-PATCH_0002 is now in the repo
|pn|-|pvr|-PATCH_0003 is now in the repo
In this example, there are three updates ready for installation from the
software updates repository.
#. Query the updating status of all hosts in the cluster.
You can query the updating status of all hosts at any time as illustrated
below.
.. note::
The reported status is the accumulated result of all applied and
removed updates in the software updates repository, and not just the
status due to a particular update.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.12 Yes No nn.nn idle
controller-0 192.168.204.3 Yes Yes nn.nn idle
controller-1 192.168.204.4 Yes Yes nn.nn idle
For each host in the cluster, the following status fields are displayed:
**Patch Current**
Indicates whether there are updates pending for installation or removal
on the host or not. If *Yes*, then all relevant updates in the software
updates repository have been installed on, or removed from, the host
already. If *No*, then there is at least one update in either the
Partial-Apply or Partial-Remove state that has not been applied to the
host.
The **Patch Current** field of the :command:`query-hosts` command will
briefly report *Pending* after you apply or remove an update, until
that host has checked against the repository to see if it is impacted
by the patching operation.
**Reboot Required**
Indicates whether the host must be rebooted or not as a result of one
or more updates that have been either applied or removed, or because it
is not 'patch current'.
**Release**
Indicates the running software release version.
**State**
There are four possible states:
**idle**
In a wait state.
**installing**
Installing (or removing) updates.
**install-failed**
The operation failed, either due to an update error or something
killed the process. Check the ``patching.log`` on the node in
question.
**install-rejected**
The node is unlocked, therefore the request to install has been
rejected. This state persists until there is another install
request, or the node is reset.
Once the state has gone back to idle, the install operation is complete
and you can safely unlock the node.
In this example, **worker-0** is up to date, no updates need to be
installed and no reboot is required. By contrast, the controllers are not
'patch current', and therefore a reboot is required as part of installing
the update.
#. Install all pending updates on **controller-0**.
#. Switch the active controller services.
.. code-block:: none
~(keystone_admin)]$ system host-swact controller-0
Before updating a controller node, you must transfer any active
services running on the host to the other controller. Only then it is
safe to lock the host.
#. Lock the host.
You must lock the target host, controller, worker, or storage, before
installing updates.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-0
#. Install the update.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch host-install <controller-0>
.. note::
You can use the :command:`sudo sw-patch host-install-async <hostname>`
command if you are launching multiple installs in
parallel.
#. Unlock the host.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-0
Unlocking the host forces a reset of the host followed by a reboot.
This ensures that the host is restarted in a known state.
All updates are now installed on controller-0. Querying the current
update status displays the following information:
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.95 Yes No nn.nn idle
worker-1 192.168.204.63 Yes No nn.nn idle
worker-2 192.168.204.99 Yes No nn.nn idle
worker-3 192.168.204.49 Yes No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 Yes No nn.nn idle
storage-0 192.168.204.37 Yes No nn.nn idle
storage-1 192.168.204.90 Yes No nn.nn idle
#. Install all pending updates on controller-1.
.. note::
For |prod| Simplex systems, this step does not apply.
Repeat the previous step targeting controller-1.
All updates are now installed on controller-1 as well. Querying the
current updating status displays the following information:
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.95 Yes No nn.nn idle
worker-1 192.168.204.63 Yes No nn.nn idle
worker-2 192.168.204.99 Yes No nn.nn idle
worker-3 192.168.204.49 Yes No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 Yes No nn.nn idle
storage-0 192.168.204.37 Yes No nn.nn idle
storage-1 192.168.204.90 Yes No nn.nn idle
#. Install any pending updates for the worker or storage hosts.
.. note::
This step does not apply for |prod| Simplex or Duplex systems.
All hosted application pods currently running on a worker host are
re-located to another host.
If the **Patch Current** status for a worker or storage host is *No*,
apply the pending updates using the following commands:
.. code-block:: none
~(keystone_admin)]$ system host-lock <hostname>
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch host-install-async <hostname>
.. code-block:: none
~(keystone_admin)]$ system host-unlock <hostname>
where <hostname> is the name of the host (for example, ``worker-0``).
.. note::
Update installations can be triggered in parallel.
The :command:`sw-patch host-install-async` command ( corresponding to
**install patches** on the Horizon Web interface) can be run on all
locked nodes, without waiting for one node to complete the install
before triggering the install on the next. If you can lock the nodes at
the same time, without impacting hosted application services, you can
update them at the same time.
Likewise, you can install an update to the standby controller and a
worker node at the same time. The only restrictions are those of the
lock:
* You cannot lock both controllers.
* You cannot lock a worker node if you do not have enough free resources
to relocate the hosted applications from it.
Also, in a Ceph configuration (with storage nodes), you cannot lock
more than one of controller-0/controller-1/storage-0 at the same time,
as these nodes are running Ceph monitors and you must have at least two
in service at all times.
#. Confirm that all updates are installed and the |prod| is up-to-date.
Use the :command:`sw-patch query` command to verify that all updates are
*Applied*.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch query
Patch ID Patch State
========================= ===========
|pn|-<nn>.<nn>_PATCH_0001 Applied
where <nn>.<nn> in the update filename is the |prod| release number.
If the **Patch State** for any update is still shown as *Available* or
*Partial-Apply*, use the :command:`sw-patch query-hosts`` command to identify
which hosts are not *Patch Current*, and then apply updates to them as
described in the preceding steps.
.. rubric:: |result|
The |prod| is up to date now. All updates are installed.

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.. tla1552920677022
.. _installing-software-updates-before-initial-commissioning:
=====================================================
Install Software Updates Before Initial Commissioning
=====================================================
This section describes installing software updates before you can commission
|prod-long|.
.. rubric:: |context|
This procedure assumes that the software updates to install are available on a
USB flash drive, or from a server reachable by controller-0.
.. rubric:: |prereq|
When initially installing the |prod-long| software, it is required that you
install the latest available updates on controller-0 before running Ansible
Bootstrap Playbook, and before installing the software on other hosts. This
ensures that:
.. _installing-software-updates-before-initial-commissioning-ul-gsq-1ht-vp:
- The software on controller-0, and all other hosts, is up to date when
the cluster comes alive.
- You reduce installation time by avoiding updating the system right after an
out-of-date software installation is complete.
.. rubric:: |proc|
#. Install software on controller-0.
Use the |prod-long| bootable ISO image to initialize controller-0.
This step takes you to the point where you use the console port to log in
to controller-0 as user **sysadmin**.
#. Populate the storage area.
Upload the updates from the USB flash drive using the command
:command:`sw-patch upload` or :command:`sw-patch upload-dir` as described
in :ref:`Populating the Storage Area <populating-the-storage-area>`.
#. Delete the update files from the root drive.
After the updates are uploaded to the storage area, the original files are
no longer required. You must delete them to ensure enough disk space to
complete the installation.
.. caution::
If the original files are not deleted before the updates are applied,
the installation may fail due to a full disk.
#. Apply the updates.
Apply the updates using the command :command:`sw-patch apply --all`.
The updates are now in the repository, ready to be installed.
#. Install the updates on the controller.
.. code-block:: none
$ sudo sw-patch install-local
Patch installation is complete.
Please reboot before continuing with configuration.
This command installs all applied updates on controller-0.
#. Reboot controller-0.
You must reboot the controller to ensure that it is running with the
software fully updated.
.. code-block:: none
$ sudo reboot
#. Bootstrap system on controller-0.
#. Configure an IP interface.
.. note::
The |prod| software will automatically enable all interfaces and
send out a |DHCP| request, so this may happen automatically if a
|DHCP| Server is present on the network. Otherwise, you must
manually configure an IP interface.
#. Run the Ansible Bootstrap Playbook. This can be run remotely or locally
on controller-0.
.. include:: /_includes/installing-software-updates-before-initial-commissioning.rest
.. rubric:: |result|
Once all hosts in the cluster are initialized and they are all running fully
updated software. The |prod-long| cluster is up to date.
.. xbooklink From step 1
For details, see :ref:`Install Software on controller-0
<installing-software-on-controller-0>` for your system.

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.. kol1552920779041
.. _managing-software-updates:
=======================
Manage Software Updates
=======================
Updates (also known as patches) to the system software become available as
needed to address issues associated with a current |prod-long| software release.
Software updates must be uploaded to the active controller and applied to all
required hosts in the cluster.
.. note::
Updating |prod-dc| is distinct from updating other |prod| configurations.
.. xbooklink For information on updating |prod-dc|, see |distcloud-doc|: :ref:`Update
Management for Distributed Cloud
<update-management-for-distributed-cloud>`.
The following elements form part of the software update environment:
**Reboot-Required Software Updates**
Reboot-required updates are typically major updates that require hosts to be
locked during the update process and rebooted to complete the process.
.. note::
When a |prod| host is locked and rebooted for updates, the hosted
application pods are re-located to an alternate host in order to
minimize the impact to the hosted application service.
**In-Service Software Updates**
In-service (reboot-not-required), software updates are updates that do not
require the locking and rebooting of hosts. The required |prod| software is
updated and any required |prod| processes are re-started. Hosted
applications pods and services are completely unaffected.
**Software Update Commands**
The :command:`sw-patch` command is available on both active controllers. It
must be run as root using :command:`sudo`. It provides the user interface to
process the updates, including querying the state of an update, listing
affected hosts, and applying, installing, and removing updates.
**Software Update Storage Area**
A central storage area maintained by the update controller. Software updates
are initially uploaded to the storage area and remains there until they are
deleted.
**Software Update Repository**
A central repository of software updates associated with any updates applied
to the system. This repository is used by all hosts in the cluster to
identify the software updates and rollbacks required on each host.
**Software Update Logs**
The following logs are used to record software update activity:
**patching.log**
This records software update agent activity on each host.
**patching-api.log**
This records user actions that involve software updates, performed
using either the CLI or the REST API.
**patching-insvc.log**
This records the execution of patch scripts while in-service patches are
applied.
The overall flow for installing a software update from the command line
interface on a working |prod| cluster is the following:
.. _managing-software-updates-ol-vgf-yzz-jp:
#. Consult the |org| support personnel for details on the availability of new
software updates.
#. Download the software update from the |org| servers to a workstation that
can reach the active controller through the |OAM| network.
#. Copy the software update to the active controller using the cluster's |OAM|
floating IP address as the destination point.
You can use a command such as :command:`scp` to copy the software update.
The software update workflows presented in this document assume that this
step is complete already, that is, they assume that the software update is
already available on the file system of the active controller.
#. Upload the new software update to the storage area.
This step makes the new software update available within the system, but
does not install it to the cluster yet. For all purposes, the software
update is dormant.
#. Apply the software update.
This step adds the updates to the repository, making it visible to all
hosts in the cluster.
#. Install the software updates on each of the affected hosts in the cluster.
This can be done manually or by using upgrade orchestration. For more
information, see :ref:`Update Orchestration Overview
<update-orchestration-overview>`.
Updating software in the system can be done using the Horizon Web interface or
the command line interface on the active controller. When using Horizon you
upload the software update directly from your workstation using a file browser
window provided by the software update upload facility.
A special case occurs during the initial provisioning of a cluster when you
want to update controller-0 before the system software is configured. This
can only be done from the command line interface. See :ref:`Install Software
Updates Before Initial Commissioning
<installing-software-updates-before-initial-commissioning>` for details.

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.. and the title.
.. _manual-host-software-deployment-ee17ec6f71a4:
===============================
Manual Host Software Deployment
===============================
|prod| software management enables you to upversion the |prod| software to a
new patch release or a new major release using a manual procedure of
step-by-step host-by-host commands.
.. rubric:: |context|
This procedure describes upversioning to either a new patch release (in-service
or reboot-required) or a new major release.
.. note::
Upversioning can also be performed to a new major release that has been
pre-patched with the current patches for the major release. This is
packaged and delivered as a pre-patched major release ISO. All the comments in
this section that are specific to a major release also apply to a
pre-patched major release.
This procedure covers all standalone configurations: |AIO-SX|, |AIO-DX| and
standard configuration.
.. note::
For a major release software deployment, the following procedure can be
aborted and rolled back at any time between the :command:`software deploy start` and
:command:`software deploy delete`. For procedure on rolling back, see
Manual Rollback Host Software Deployment.
.. rubric:: |prereq|
- A recent full backup is available. It is not explicitly required for software
deployment, however, it is a good practice to have a recent full backup
available prior to performing major changes to the system.
- Highly recommended to not have any active alarms on the system, otherwise
upgrades will not proceed.
- If you are using a private container image registry for installs/updates/upgrades,
- The private registry must be populated with any new container images
required for the new software release.
- The list of container images required by the new software release can be
found in your software distribution site.
- For a new major release software deployment only,
- All hosts are unlocked and enabled/available.
- The system should be patch current, that is, all the available patch
releases for the current major release should be deployed.
.. rubric:: |proc|
#. For a duplex (dual controller) system, switch the activity from
controller-1 such that controller-0 becomes active.
.. note::
This step is not required for an |AIO-SX| system.
.. code-block::
~(keystone_admin)]$ system host-swact controller-1
Wait for the activity to switch to controller-0. This may take up to a
minute depending on the hardware.
Reconnect to the system.
#. Transfer the new software release files to the active controller-0.
- For major release, it includes major release install ISO, software
signature file, and license file.
- For patch release, it includes the patch release `.patch` archive file.
#. For major release only, install the license file for the release you are upgrading to.
.. note::
This step is not required for a patch release deployment.
.. code-block::
~(keystone_admin)]$ system license-install <new-release-license-file>
#. Upload the new software release into the system.
#. For major release
.. code-block::
~(keystone_admin)]$ software upload [ --local ] <new-release>.iso <new-release>.sig
<new-release-id> is now uploaded
+-------------------------------+-------------------+
| Uploaded File | Release |
+-------------------------------+-------------------+
| <new-release>.iso | <new-release-id> |
+-------------------------------+-------------------+
where `--local`` can be used when running this command in an |SSH| session on
the active controller to optimize performance. With this option, the
system will read files directly from the local disk rather than
transferring files over REST APIs backing the |CLI|.
This command may take 5-10 mins depending on the hardware.
#. For patch release
.. code-block::
~(keystone_admin)]$ software upload <filename>.patch
<release-id> is now uploaded
+-------------------------------+-------------------+
| Uploaded File | Release |
+-------------------------------+-------------------+
| <new-release>.patch | <new-release-id> |
+-------------------------------+-------------------+
#. Ensure that the new software release was successfully uploaded.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| <new-release-id> | True | available |
+--------------------------+-------+-----------+
#. Run software deployment prechecks and confirm that the system is healthy.
.. code-block::
~(keystone_admin)]$ software deploy precheck [ -f ] <new-release-id>
System Health:
All hosts are provisioned: [OK]
All hosts are unlocked/enabled: [OK]
All hosts have current configurations: [OK]
All hosts are patch current: [OK]
Ceph Storage Healthy: [OK]
No alarms: [OK]
All kubernetes nodes are ready: [OK]
All kubernetes control plane pods are ready: [OK]
All PodSecurityPolicies are removed: [OK]
All kubernetes applications are in a valid state: [OK]
Installed license is valid: [OK]
Required patches are applied: [OK]
Resolve any checks that are not ok and re-run the :command:`software deploy precheck` command.
Use the `-f` option to ignore non-management affecting alarms.
.. note::
The failed prechecks must be cleared before software deployment is
allowed to proceed.
#. Start the software deployment procedure.
.. note::
The :command:`software deploy start` command will automatically run
the prechecks of previous steps if the prechecks have not been run or
have not passed.
By default, the software deployment procedure cannot be started unless
prechecks pass.
.. note::
The failed prechecks must be cleared before software deployment is
allowed to proceed.
.. note::
Configuration cannot be changed during the software deployment process.
.. code-block::
~(keystone_admin)]$ software deploy start [ -f ] <new-release-id>
Deployment for <new-release-id> started
Then, monitor the progress of :command:`software deploy start` using the
following commands:
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+---------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+---------------+
| 10.0.0 | <new-release-id> | True | deploy-start |
+--------------+------------------+------+---------------+
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+-------------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+-------------------+
| 10.0.0 | <new-release-id> | True | deploy-start-done |
+--------------+------------------+------+-------------------+
The :command:`software deploy start` command may take 5-10 mins to reach
the ``deploy-start-done`` state depending on hardware.
.. note::
If :command:`software deploy start` fails, that is, if the state is
`deploy-start-failed`, review ``/var/log/software.log`` on the active
controller for failure details, address the issues, and run the
:command:`software deploy delete` command to delete the deploy and
re-execute the :command:`software deploy start` command.
#. Deploy the new software release to all hosts.
- For an |AIO-SX| system
#. Deploy the new software release to controller-0.
#. Only if the software deployment is ``RR=True`` (reboot required),
lock controller-0.
.. code-block::
~(keystone_admin)]$ system host-lock controller-0
#. Deploy the new software release to controller-0.
.. code-block::
~(keystone_admin)]$ software deploy host controller-0
Host installation request sent to controller-0.
Host installation was successful on controller-0.
After this command completes:
- If ``RR=TRUE``, the host is still running the old software
release, however boot parameters have been updated to boot into
the new software release on the next host reboot, which will occur
in the next step which unlocks the host.
- If ``RR=FALSE``, the host is running the new software release.
#. Only if the software deployment is ``RR=True``, unlock controller-0.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-0
The host will now reboot into the new software release. Wait for the
host to finish rebooting and become enabled. This may take 3-5 mins
depending on hardware.
#. Proceed to step :ref:`8 <manual-host-software-deployment-ee17ec6f71a4-step>` (software
deploy activate) of the main procedure.
- For an |AIO-DX| system or standard system
#. Deploy the new software release to controller-1 (standby controller).
#. Only if the software deployment is ``RR=True``, lock controller-1.
.. code-block::
~(keystone_admin)]$ system host-lock controller-1
#. Deploy the new software release to controller-1.
.. code-block::
~(keystone_admin)]$ software deploy host controller-1
Host installation request sent to controller-1.
Host installation was successful on controller-1.
After this command completes:
- If ``RR=TRUE``, the host is still running the old software
release, however boot parameters have been updated to boot into
the new software release on the next host reboot, which will
occur in the next step which unlocks the host.
- If ``RR=FALSE``, the host is running the new software release.
#. Only if the software deployment is ``RR=True``, unlock controller-1.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-1
The host will now reboot into the new software release. Wait for the
host to finish rebooting and become enabled.
This may take 3-5 mins depending on hardware.
#. Display state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+-------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+-------------+
| 10.0.0 | <new-release-id> | True | deploy-host |
+--------------+------------------+------+-------------+
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+--------------+-------------------+-------+----------------------+
| Host | From Release | To Release | RR | State |
+--------------+--------------+-------------------+-------+----------------------+
| controller-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| controller-1 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| storage-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
+--------------+--------------+-------------------+-------+----------------------+
#. Switch the activity from controller-0 such that controller-1 becomes active.
.. code-block::
~(keystone_admin)]$ system host-swact controller-0
Wait for the activity to switch to controller-1.
This may take up to a minute depending on hardware.
Reconnect to system.
#. Deploy the new software release to controller-0 (now the standby controller).
#. Only if the software deployment is ``RR=True``, lock controller-0.
.. code-block::
~(keystone_admin)]$ system host-lock controller-0
#. Deploy the new software release to controller-0.
.. code-block::
~(keystone_admin)]$ software deploy host controller-0
Host installation request sent to controller-0.
Host installation was successful on controller-0.
After this command completes:
- If ``RR=TRUE``, the host is still running the old software
release, however boot parameters have been updated to boot into
the new software release on the next host reboot, which will occur
in the next step which unlocks the host.
- If ``RR=FALSE``, the host is running the new software release.
#. Only if the software deployment is ``RR=True``, unlock controller-0.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-0
The host will now reboot into the new software release. Wait for the
host to finish rebooting and become enabled.
This may take 3-5 mins depending on hardware.
#. Display state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+-------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+-------------+
| 10.0.0 | <new-release-id> | True | deploy-host |
+--------------+------------------+------+-------------+
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+--------------+-------------------+-------+----------------------+
| Host | From Release | To Release | RR | State |
+--------------+--------------+-------------------+-------+----------------------+
| controller-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| controller-1 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| storage-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
+--------------+--------------+-------------------+-------+----------------------+
#. Check the system health to ensure that there are no unexpected alarms.
.. code-block::
~(keystone_admin)]$ fm alarm-list
Clear all the alarms unrelated to the upgrade process.
#. If storage hosts are present, deploy the new software release to the
storage hosts one at a time.
#. Deploy the new software release to storage-0.
#. Only if the software deployment is ``RR=True``, lock storage-0.
.. code-block::
~(keystone_admin)]$ system host-lock storage-0
#. Deploy the new software release to storage-0.
.. code-block::
~(keystone_admin)]$ software deploy host storage-0
Host installation request sent to storage-0.
Host installation was successful on storage-0.
After this command completes:
- If ``RR=TRUE``, the host is still running the old software
release, however boot parameters have been updated to boot into
the new software release on the next host reboot, which will
occur in the next step which unlocks the host.
- If ``RR=FALSE``, the host is running the new software release.
#. Only if the software deployment is ``RR=True``, unlock storage-0.
.. code-block::
~(keystone_admin)]$ system host-unlock storage-0
The host will now reboot into the new software release. Wait for
the host to finish rebooting and become enabled. Wait for all the
alarms to clear after the unlock before proceeding to the next
storage host.
This may take 3-5 mins depending on hardware.
#. Display state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+--------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+--------------+
| 10.0.0 | <new-release-id> | True | deploy-host |
+--------------+------------------+------+--------------+
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+--------------+-------------------+-------+----------------------+
| Host | From Release | To Release | RR | State |
+--------------+--------------+-------------------+-------+----------------------+
| controller-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| controller-1 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-0 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
| worker-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
+--------------+--------------+-------------------+-------+----------------------+
#. Repeat the above steps for each storage host.
.. note::
After upgrading the first storage host, you can expect
alarm 800.003. The alarm is cleared after all the storage hosts are
upgraded.
#. If worker hosts are present, deploy the new software release to worker
hosts one at a time.
#. Deploy the new software release to worker-0.
#. Only if the software deployment is ``RR=True``, lock worker-0.
.. code-block::
~(keystone_admin)]$ system host-lock worker-0
#. Deploy the new software release to worker-0.
.. code-block::
~(keystone_admin)]$ software deploy host worker-0
Host installation request sent to worker-0.
Host installation was successful on worker-0.
After this command completes:
- If ``RR=TRUE``, the host is still running the old software
release, however boot parameters have been updated to boot into
the new software release on the next host reboot, which will
occur in the next step which unlocks the host.
- If ``RR=FALSE``, the host is running the new software release.
#. Only if the software deployment is ``RR=True``, unlock worker-0.
.. code-block::
~(keystone_admin)]$ system host-unlock worker-0
The host will now reboot into the new software release. Wait for
the host to finish rebooting and become enabled. Wait for all the
alarms to clear after the unlock before proceeding to the next
worker host.
This may take 3-5 mins depending on hardware.
#. Display state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+--------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+--------------+
| 10.0.0 | <new-release-id> | True | deploy-host |
+--------------+------------------+------+--------------+
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+--------------+-------------------+-------+----------------------+
| Host | From Release | To Release | RR | State |
+--------------+--------------+-------------------+-------+----------------------+
| controller-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| controller-1 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| storage-1 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| worker-0 | 10.0.0 | <new-release-id> | True | deploy-host-deployed |
| worker-1 | 10.0.0 | <new-release-id> | True | deploy-host-pending |
+--------------+--------------+-------------------+-------+----------------------+
#. Repeat the above steps for each worker host.
#. Switch the activity from controller-1 such that controller-0 becomes active.
.. code-block::
~(keystone_admin)]$ system host-swact controller-1
Wait for the activity to switch to controller-0.
This may take up to a minute depending on hardware.
Reconnect to system.
#. Activate the software deployment.
.. _manual-host-software-deployment-ee17ec6f71a4-step:
.. code-block::
~(keystone_admin)]$ software deploy activate
Deploy activate has started
When running the :command:`software deploy activate` command, new configurations are
applied to the controller. The 250.001 (Configuration is out-of-date)
alarms are raised and are cleared as the configurations are applied.
The software deployment state goes from ``deploy-activate`` to
``deploy-activate-done`` once deployment is activated. For a major release
software deployment, this may take up to 15-30 mins to complete depending on
system configuration and hardware.
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+---------------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+---------------------+
| 10.0.0 | <new-release-id> | True | deploy-activate-done|
+--------------+------------------+------+---------------------+
.. note::
If :command:`software deploy activate` fails, that is, if the state is
``deploy-activate-failed``, review ``/var/log/software.log`` on the active
controller for failure details, address the issues, and re-execute the
:command:`software deploy activate` command.
#. Complete the software deployment.
.. code-block::
~(keystone_admin)]$ software deploy complete
Deployment has been completed
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+-------------------+
| From Release | To Release | RR | State |
+--------------+------------------+------+-------------------+
| 10.0.0 | <new-release-id> | True | deploy-completed |
+--------------+------------------+------+-------------------+
.. note::
After this command is executed, you can run the Kubernetes version
upgrade procedure, if desired to upversion to new Kubernetes versions
available in the new software release.
#. Delete the software deployment.
.. note::
If it is a system controller, the deployment should not be deleted
until the subclouds are up-to-date.
.. note::
For a major release deployment, after this command is executed, the
major release software deployment cannot be rolled back.
.. code-block::
~(keystone_admin)]$ software deploy delete
Deployment has been deleted
.. code-block::
~(keystone_admin)]$ software deploy show
No deploy in progress
.. note::
After the deploy delete, if there are previous release entries in the
unavailable state, the alarm 900.024 ``Obsolete release in system`` is
raised.
#. Delete the old major release.
In the case of software deployment of a new major release, you should remove
the old major release to reclaim disk space.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-------------+
| Release | RR | State |
+--------------------------+-------+-------------+
| starlingx-10.0.0 | True | unavailable |
| <new-major-release-id> | True | deployed |
+--------------------------+-------+-------------+
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.0
starlingx-10.0.0 has been deleted.
~(keystone_admin)]$ software list
+--------------------------+-------+-------------+
| Release | RR | State |
+--------------------------+-------+-------------+
| <new-major-release-id> | True | deployed |
+--------------------------+-------+-------------+

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.. and the title.
.. _manual-removal-host-software-deployment-24f47e80e518:
=======================================
Manual Removal Host Software Deployment
=======================================
A fully deployed patch release can be removed (un-deployed) by using the
the :ref:`manual-host-software-deployment-ee17ec6f71a4` procedure and deploying a
previous patch release or the major release.
.. note::
A fully deployed major release cannot be removed (un-deployed).
For example, the following shows the current software releases deployed:
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
| starlingx-10.0.2 | True | deployed |
| starlingx-10.0.3 | False | deployed |
+--------------------------+-------+-----------+
To remove patch releases `starlingx-10.0.3` and `starlingx-10.0.2`, follow the
:ref:`manual-host-software-deployment-ee17ec6f71a4` procedure, and deploy (or
go back to) the `starlingx-10.0.1` software release in the software deployment
start step.
.. code-block::
~(keystone_admin)]$ software deploy start starlingx-10.0.1
Deployment for starlingx-10.0.1 started
.. code-block::
~(keystone_admin)]$ software deploy show
+--------------+------------------+------+-------+
| From Release | To Release | RR | State |
+--------------+------------------+------+-------+
| 10.0.3 | 10.0.1 | True | start |
+--------------+------------------+------+-------+
On the completion of the :ref:`manual-host-software-deployment-ee17ec6f71a4`
procedure, run the following command:
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
| starlingx-10.0.2 | True | available |
| starlingx-10.0.3 | False | available |
+--------------------------+-------+-----------+
If the removed patches are no longer required on the system, you can delete them.
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.3
starlingx-10.0.3 has been deleted.
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.2
starlingx-10.0.2 has been deleted.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
+--------------------------+-------+-----------+

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.. and the title.
.. _manual-rollback-host-software-deployment-9295ce1e6e29:
========================================
Manual Rollback Host Software Deployment
========================================
For a major release software deployment, you can roll back the
:ref:`manual-host-software-deployment-ee17ec6f71a4` procedure at any time
between :command:`software deploy start` and :command:`software deploy delete`.
After the software deploy deletion step, aborting and rolling back of the major
release deployment is not possible.
.. note::
This section also covers the abort and rollback of a new patched major
release deployment.
.. rubric:: |prereq|
You are in the middle of the
:ref:`manual-host-software-deployment-ee17ec6f71a4` procedure for a major
release between :command:`software deploy start` and :command:`software deploy
delete`.
.. rubric:: |proc|
#. Abort the current in-progress major release software deployment.
.. code-block::
~(keystone_admin)]$ software deploy abort
Deployment has been aborted
#. If the current deploy state is ``deploy-activate-rollback-pending``, then roll back the
activate of the aborted deployment, otherwise proceed to :ref:`3 <manual-rollback-host-software-deployment-9295ce1e6e29-step>`.
.. code-block::
~(keystone_admin)]$ software deploy show
+------------------+------------+------+----------------------------------+
| From Release | To Release | RR | State |
+------------------+------------+------+----------------------------------+
| <new-maj-rel-id> | 10.0.0 | True | deploy-activate-rollback-pending |
+------------------+------------+------+----------------------------------+
.. code-block::
~(keystone_admin)]$ software deploy activate-rollback
Deploy activate-rollback has started
When running the :command:`software deploy activate-rollback` command, previous
configurations are applied to the controller.
Alarm 250.001 (Configuration is out-of-date) is raised and cleared as the
configurations are applied.
The software deployment state goes from ``activate-rollback-done`` to ``host-rollback``.
This may take up to 30 mins to complete depending on system configuration
and hardware.
.. code-block::
~(keystone_admin)]$ software deploy show
+------------------+------------+------+---------------+
| From Release | To Release | RR | State |
+------------------+------------+------+---------------+
| <new-maj-rel-id> | 10.0.0 | True | host-rollback |
+------------------+------------+------+---------------+
.. note::
If :command:`software deploy activate-rollback` fails, that is, if the state is
``activate-rollback-failed``, review ``/var/log/software.log`` on the
active controller for failure details, address the issues, and
re-execute the :command:`software deploy activate-rollback` command.
#. If the current deploy state is ``host-rollback``, then roll back the
deployment of all the hosts.
.. _manual-rollback-host-software-deployment-9295ce1e6e29-step:
.. code-block::
~(keystone_admin)]$ software deploy show
+------------------+------------+------+-------------------+
| From Release | To Release | RR | State |
+------------------+------------+------+-------------------+
| <new-maj-rel-id> | 10.0.0 | True | host-rollback |
+------------------+------------+------+-------------------+
If the state is ``host-rollback``, then proceed with the rest of this step,
otherwise proceed to :ref:`4 <manual-rollback-host-software-deployment-9295ce1e6e29-deletestep>`.
- For an |AIO-SX| system
#. Roll back the software release on controller-0.
#. Lock controller-0.
.. code-block::
~(keystone_admin)]$ system host-lock controller-0
#. Roll back the software release on controller-0.
.. code-block::
~(keystone_admin)]$ software deploy host-rollback controller-0
Host installation request sent to controller-0.
Host installation was successful on controller-0
The host is still running the new software release, however boot
parameters have been updated to boot into the previous software
release on the next host reboot, which will occur in the next step
which unlocks the host.
#. Unlock controller-0.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-0
The host will now reboot into the previous software release. Wait for
the host to finish rebooting and become available.
This may take 3-5 mins depending on hardware.
#. Proceed to step :ref:`4
<manual-rollback-host-software-deployment-9295ce1e6e29-deletestep>` of
the main procedure.
- For an |AIO-DX| system or standard system
#. If worker hosts are present, and one or more are in the ``pending-rollback``
state, then roll back the software release on all worker hosts in the
``pending-rollback`` state one at a time. Otherwise, proceed to step :ref:`b <manual-rollback-host-software-deployment-9295ce1e6e29-storagehost>`.
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-pending |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | deploy-host-rollback-deployed|
+--------------+------------------+------------+-------+------------------------------+
#. Roll back the software release on worker-0.
#. Lock worker-0.
.. code-block::
~(keystone_admin)]$ system host-lock worker-0
#. Roll back the software release on worker-0.
.. code-block::
~(keystone_admin)]$ software deploy host-rollback worker-0
Host installation request sent to worker-0
Host installation was successful on worker-0.
The host is still running the new software release, however boot parameters
have been updated to boot into the previous software release on the next
host reboot, which will occur in the next step which unlocks the host.
#. Unlock worker-0.
.. code-block::
~(keystone_admin)]$ system host-unlock worker-0
The host will now reboot into the previous software release. Wait
for the host to finish rebooting and become available. Wait
for all the alarms to clear after the unlock before proceeding to the
next worker host.
This may take 3-5 mins depending on hardware.
#. Display the state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
+--------------+------------------+------------+-------+------------------+
#. Repeat the above steps for any remaining worker hosts in the ``pending-rollback`` state.
#. If storage hosts are present, and one or more are in the ``pending-rollback`` state,
then roll back the software release on all storage hosts in the ``pending-rollback`` state,
one at a time. Otherwise, proceed to step :ref:`c <manual-rollback-host-software-deployment-9295ce1e6e29-bothcontrollers>`.
.. _manual-rollback-host-software-deployment-9295ce1e6e29-storagehost:
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
+--------------+------------------+------------+-------+------------------+
#. Roll back the software release on storage-0.
#. Lock storage-0.
.. code-block::
~(keystone_admin)]$ system host-lock storage-0
#. Roll back the software release on storage-0.
.. code-block::
~(keystone_admin)]$ software deploy host-rollback storage-0
Host installation request sent to storage-0
Host installation was successful on storage-0.
The host is still running the new software release,
however boot parameters have been updated to boot into
the previous software release on the next host reboot, which
will occur in the next step which unlocks the host.
#. Unlock storage-0.
.. code-block::
~(keystone_admin)]$ system host-unlock storage-0
The host will now reboot into the previous software release. Wait
for the host to finish rebooting and become available. Wait for
all the alarms to clear after the unlock before proceeding to the next
storage host.
This may take 3-5 mins depending on hardware.
#. Display the state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
+--------------+------------------+------------+-------+------------------+
#. Repeat the above steps for any remaining storage hosts in the
``pending-rollback`` state.
.. note::
After rolling back the first storage host, you can expect alarm
800.003. The alarm is cleared after all the storage hosts are rolled
back.
#. If both the controllers are in the ``pending-rollback`` state, then roll back
controller-0 first.
.. _manual-rollback-host-software-deployment-9295ce1e6e29-bothcontrollers:
#. Ensure that controller-1 is active by switching activity from
controller-0.
.. code-block::
~(keystone_admin)]$ system host-swact controller-0
Wait for the activity to switch to controller-1. This may take up to a
minute depending on hardware. Reconnect to the system.
#. Roll back the software release on controller-0 (the standby controller).
#. Lock controller-0.
.. code-block::
~(keystone_admin)]$ system host-lock controller-0
#. Rollback the software release on controller-0.
.. code-block::
~(keystone_admin)]$ software deploy host controller-0
Host installation request sent to controller-0.
Host installation was successful on controller-0.
The host is still running the new software release,
however boot parameters have been updated to boot into
the previous software release on the next host reboot, which
will occur in the next step which unlocks the host.
#. Unlock controller-0.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-0
The host will now reboot into the new software release. Wait for
the host to finish rebooting and become available.
This may take 3-5 mins depending on hardware.
#. Display the state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | pending-rollback |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
+--------------+------------------+------------+-------+------------------+
#. If only controller-1 is in the ``pending-rollback`` state, then roll
back controller-1.
#. Ensure that controller-0 is active by switching activity from
controller-1.
.. code-block::
~(keystone_admin)]$ system host-swact controller-1
Wait for the activity to switch to controller-0.
This may take up to a minute depending on hardware.
Reconnect to the system.
#. Roll back the software release on controller-1 (the standby controller).
#. Lock controller-1
.. code-block::
~(keystone_admin)]$ system host-lock controller-1
#. Roll back the software release on controller-1.
.. code-block::
~(keystone_admin)]$ software deploy host controller-1
Host installation request sent to controller-1.
Host installation was successful on controller-1.
The host is still running the new software release, however boot
parameters have been updated to boot into the previous software
release on the next host reboot, which will occur in the next step
which unlocks the host.
#. Unlock controller-1.
.. code-block::
~(keystone_admin)]$ system host-unlock controller-1
The host will now reboot into the new software release. Wait for
the host to finish rebooting and become available.
This may take 3-5 mins depending on hardware.
#. Display the state of software deployment.
.. code-block::
~(keystone_admin)]$ software deploy host-list
+--------------+------------------+------------+-------+------------------+
| Host | From Release | To Release | RR | State |
+--------------+------------------+------------+-------+------------------+
| controller-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| controller-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| storage-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-0 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-1 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-2 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
| worker-3 | <new-maj-rel-id> | 10.0.0 | True | rolled back |
+--------------+------------------+------------+-------+------------------+
#. Delete the software deployment to complete the rollback.
.. _manual-rollback-host-software-deployment-9295ce1e6e29-deletestep:
.. code-block::
~(keystone_admin)]$ software deploy delete
Deployment has been deleted
.. code-block::
~(keystone_admin)]$ software deploy show
No deploy in progress
#. Confirm that the previous software release is now deployed.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| <new-maj-rel-id> | True | available |
+--------------------------+-------+-----------+

47
doc/source/updates/kubernetes/manual-upgrade-overview.rst
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@@ -1,47 +0,0 @@
.. mzg1592854560344
.. _manual-upgrade-overview:
=======================
Manual Upgrade Overview
=======================
|prod-long| enables you to upgrade the software across your Simplex, Duplex,
Standard, |prod-dc|, and subcloud deployments.
.. note::
Upgrading |prod-dc| is distinct from upgrading other |prod| configurations.
.. xbooklink For information on updating |prod-dc|, see |distcloud-doc|: :ref:`Upgrade
Management <upgrade-management-overview>`.
An upgrade can be performed manually or using the Upgrade Orchestrator, which
automates a rolling install of an update across all of the |prod-long| hosts.
This section describes the manual upgrade procedures.
.. xbooklink For the orchestrated
procedure, see |distcloud-doc|: :ref:`Orchestration Upgrade Overview
<orchestration-upgrade-overview>`.
Before starting the upgrade process, ensure that the following conditions are
met:
- The system is patch current.
- There are no management-affecting alarms and the :command:`system
health-query-upgrade` check passes.
- The new software load has been imported.
- A valid license file has been installed.
The upgrade procedure is different for the All-in-One Simplex configuration
versus the All-in-One Duplex, and Standard configurations. For more
information, see:
.. _manual-upgrade-overview-ul-bcp-ght-cmb:
- :ref:`Upgrading All-in-One Simplex <upgrading-all-in-one-simplex>`
- :ref:`Upgrading All-in-One Duplex / Standard <upgrading-all-in-one-duplex-or-standard>`

670
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View File

@@ -0,0 +1,670 @@
.. WARNING: Add no lines of text between the label immediately following
.. and the title.
.. _orchestrated-deployment-host-software-deployment-d234754c7d20:
================================================
Orchestrated Deployment Host Software Deployment
================================================
Software deployment orchestration automates the process of upversioning the
|prod| software to a new major release or new patch release (In-Service or
Reboot Required (RR)). It automates the execution of all :command:`software deploy`
steps across all the hosts in a cluster, based on the configured policies.
.. note::
Software deployment orchestration also covers the orchestrated upversioning
to a new patched major release, that is, all the comments in this section
that are specific to major release also apply to a patched major release.
Software deployment Orchestration supports all standalone configurations:
|AIO-SX|, |AIO-DX| and standard configuration.
.. note::
Orchestrating the software deployment of a |DC| system is different from
orchestrating the software deployment of standalone |prod| configurations.
Software deployment orchestration automatically iterates through all the hosts
and deploys the new software load on each host: first the controller hosts,
then the storage hosts, and lastly the worker hosts, and finally activates and
completes the software deployment. During software deployment on a worker host
(and duplex |AIO| controllers), pods or |VMs| are automatically moved to the
alternate worker hosts. After software deployment orchestration has deployed
the new software on all hosts, it will activate, complete, and delete the new
software deployment.
.. note::
Software deployment orchestration completes and deletes the new software
deployment only when the ``-delete`` option is selected by the user during
create strategy. In case of a Major Release, if the software deployment is
deleted, it can no longer be rolled back.
To perform a software deployment orchestration, first create an upgrade
orchestration strategy for the automated software deployment procedure. This
provides polices to perform the software deployment orchestration using the following
parameters:
- The host types to be software deployed.
- Whether to deploy the software to hosts serially or in parallel.
- The maximum number of hosts to deploy in parallel.
- Maintenance action (stop-start or migrate) for hosted OpenStack |VMs|
on a host that is about to have its software updated.
- Alarm restrictions, that is, options to specify how the orchestration behaves
when alarms occur.
Based on these parameters and the state of the hosts, software deployment
orchestration creates a number of stages for the overall software deployment
strategy. Each stage generally consists of deploying software on hosts for a
subset of the hosts on the system. In the case of a reboot required (RR)
software release, each stage consists of moving pods or |VMs|, locking hosts,
deploying software on hosts, and unlocking hosts for a subset of the hosts on
the system. After creating the software deployment orchestration strategy, you
can either apply the entire strategy automatically or apply individual stages
to control and monitor their progress manually.
.. rubric:: |prereq|
- No other orchestration strategy exists. Firmware-upgrade,
kubernetes-version-upgrade, system-config-update-strategy, and
kube-rootca-update are other types of orchestration. A software deployment
cannot be orchestrated while another orchestration is in progress.
- You have the administrator role privileges.
- The system is clear of alarms except the software deployment in progress alarm.
- All the hosts are unlocked, enabled, and available.
- For Duplex systems, the system should be fully redundant. There should be two controller
nodes available, at least one complete storage replication group available
for systems with Ceph backend.
- Sufficient free capacity or unused worker resources must be available
across the cluster. A rough calculation is:
``Required spare capacity ( %) = (<Number-of-hosts-to-upgrade-in-parallel> / <total-number-of-hosts>) * 100``
- For a major release deployment, the license for the new release has been installed using
:command:`system license-install <license-for-new-major-release>`.
- The software release to be deployed has been uploaded.
- For a major release:
.. code-block::
~(keystone_admin)]$ software upload [ --local ] <new-release>.iso
<new-release>.sig <new-release-id> is now uploaded
+-------------------------------+-------------------+
| Uploaded File | Release |
+-------------------------------+-------------------+
| <new-release>.iso | <new-release-id> |
+-------------------------------+-------------------+
This command may take 5-10 mins depending on hardware.
where `--local` can be used when running this command in an |SSH| session
on the active controller to optimize performance. With this option, the
system will read files directly from the local disk rather than
transferring files over REST APIs backing the |CLI|.
- For a patch release:
.. code-block::
~(keystone_admin)]$ software upload <filename>.patch
<release-id> is now uploaded
+-------------------------------+-------------------+
| Uploaded File | Release |
+-------------------------------+-------------------+
| <new-release>.patch | <new-release-id> |
+-------------------------------+-------------------+
- Ensure that the new software release was successfully uploaded.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| <new-release-id> | True | available |
+--------------------------+-------+-----------+
.. rubric:: |proc|
#. Create a software deployment orchestration strategy for a specified software
release with desired policies.
.. _orchestrated-deployment-host-software-deployment-d234754c7d20-step:
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy create [--controller-apply-type {serial,ignore}]
[--storage-apply-type {serial,parallel,ignore}]
[--worker-apply-type {serial,parallel,ignore}]
[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]
[--instance-action {stop-start,migrate}]
[--alarm-restrictions {strict,relaxed}]
[--delete]
<software-release-id>
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: build
current-phase-completion: 0%
state: building
inprogress: true
where,
``<software-release-id>``
Specifies the specific software release to deploy. This can be a patch
release or a major release.
``[--controller-apply-type {serial,ignore}]``
(Optional) Specifies whether software should be deployed to controller
hosts in serial or ignored. By default, it is serial. ``ignore`` should
be used only when re-creating and applying a strategy after an abort or
failure.
``[--storage-apply-type {serial,parallel,ignore}]``
(Optional) Specifies whether software should be deployed to storage
hosts in serial, in parallel, or ignored. By default, it is serial.
Software is deployed to storage hosts in parallel by software deploying
a storage host from each storage redundancy group. ``ignore`` should be
used only when re-creating and applying a strategy after an abort or
failure.
.. note::
If parallel apply for storage is used, it will be automatically
replaced with the serial apply for ``--storage-apply-type``.
``[--worker-apply-type {serial,parallel,ignore}]``
(Optional) Specifies whether software should be deployed to worker hosts
in serial, in parallel or ignored. By default, it is serial. The number
of worker hosts that are software deployed in parallel is specified by
``[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]``. The default is
2. ``ignore`` should be used only when re-creating and applying a
strategy after an abort or failure.
``[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]``
Specifies the number of worker hosts that are software deployed in
parallel that is specified by ``[--max-parallel-worker-hosts
{2,3,4,5,6,7,8,9,10}]``. The default is 2.
``[--instance-action {stop-start,migrate}]``
Applies only to OpenStack |VM| hosted guests. It specifies the action
performed to hosted OpenStack |VMs| on a worker host (or |AIO|
controller) prior to deploying the new software to the host. The default
is ``stop-start``.
- ``stop-start``
Before deploying the software release to the host, all the hosted
OpenStack |VMs| are stopped or shutdown.
After deploying the software release to the host, all the hosted
OpenStack |VMs| are restarted.
- ``migrate``
Before deploying the software release to the host, all the hosted
OpenStack |VMs| are migrated to another host capable of hosting the
hosted OpenStack |VM| and that is not part of the current stage.
- Hosts whose software is already updated are preferred over the hosts
whose software has not been updated yet.
- Live migration is attempted first. If live migration is not
possible for the OpenStack |VM|, cold migration is performed.
``[--alarm-restrictions {strict,relaxed}]``
Lets you determine how to handle alarm restrictions based on the
management affecting statuses of any existing alarms, which takes into
account the alarm type as well as the alarm's current severity. Default
is strict. If set to relaxed, orchestration will be allowed to proceed
if there are no management affecting alarms present.
Performing management actions without specifically relaxing the alarm
checks will still fail if there are any alarms present in the system
(except for a small list of basic alarms for the orchestration actions,
such as an upgrade operation in progress alarm not impeding upgrade
orchestration). You can use the CLI command :command:`fm alarm-list
--mgmt_affecting` to view the alarms that are management affecting.
- ``Strict`` maintains alarm restrictions.
- ``Relaxed`` relaxes the usual alarm restrictions and allows the action to
proceed if there are no alarms present in the system with a severity equal
to or greater than its management affecting severity. That is, it will use
the ``-f`` (force) option on the precheck or start of the deployment.
``[--delete]``
(Optional) Specifies if the software deployment needs to be deleted or not.
#. Wait for the ``build`` phase of the software deployment orchestration
strategy create to be 100% complete and its state to be ``ready-to-apply``.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: build
current-phase-completion: 100%
state: ready-to-apply
build-result: success
build-reason:
.. note::
If the build phase fails (``build-result: failed`` that will appear in
the show command), determine the issue from the build error reason
(``build-reason: <Error information>`` that will appear in the show
command) and/or in ``/var/log/nfv-vim*.log`` on the active controller,
address the issues, delete the strategy, and retry the create.
#. (Optional) Displays ``--error-details`` (phases and steps) of the build strategy.
The software deploy strategy consists of one or more stages, which consist
of one or more hosts to have the new software deployed at the same time.
Each stage will be split into steps (for example, query-alarms, lock-hosts,
upgrade-hosts).
The new software is deployed on the controller hosts first, followed by the
storage hosts, and then the worker hosts.
The new software is deployed on the worker hosts with no hosted guests
(Kubernetes pods or OpenStack |VMs|) and before the worker hosts with hosted guests
(Kubernetes pods or OpenStack |VMs|).
Hosted Kubernetes pods will be relocated off each worker host
(AIO-Controller) if another worker host capable of hosting the Kubernetes
pods is available before the new software is deployed to the worker host
(AIO-Controller).
Hosted OpenStack |VMs| will be managed according to the requested
``--instance-action`` on each worker host (AIO-Controller) before the new
software is deployed to the worker host (AIO-Controller).
The final step in each stage is one of the following:
``system-stabilize``
This waits for a period of time (up to several minutes) and ensures that the
system is free of alarms.
This ensures that we do not continue to deploy the new software to more
hosts if the software deployment has caused an issue resulting in an alarm.
``wait-data-sync``
This waits for a period of time (up to many hours) and ensures that data
synchronization has completed after the upgrade of a controller or storage
node.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show --details
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: build
current-phase-completion: 100%
state: ready-to-apply
build-phase:
...
stages:
...
steps:
...
apply-phase:
...
stages:
...
steps:
...
#. Apply and monitor the software deployment orchestration.
You can either apply the entire strategy automatically or apply the
individual stages to control and monitor their progress manually.
#. Apply the entire strategy automatically and monitor its progress:
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy apply
Strategy Software Deploy Strategy:
strategy-uuid: 52873771-fc1a-48cd-b322-ab921d34d01c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 0%
state: applying
inprogress: true
Show high-level status of apply.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 35b48793-66f8-46be-8972-cc22117a93ff
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: applying
inprogress: true
Show details of active stage or step of apply.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show --active
Strategy Software Deploy Strategy:
strategy-uuid: 52873771-fc1a-48cd-b322-ab921d34d01c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: applying
apply-phase:
total-stages: 3
current-stage: 0
stop-at-stage: 3
timeout: 12019 seconds
completion-percentage: 7%
start-date-time: 2024-06-11 12:19:51
inprogress: true
stages:
stage-id: 0
stage-name: sw-upgrade-start
total-steps: 3
current-step: 1
timeout: 1321 seconds
start-date-time: 2024-06-11 12:19:51
inprogress: true
steps:
step-id: 1
step-name: start-upgrade
timeout: 1200 seconds
start-date-time: 2024-06-11 12:19:51
result: wait
reason:
#. Apply individual stages.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy apply --stage-id <STAGE-ID>
Strategy Software Deploy Strategy:
strategy-uuid: a0277e08-93cc-4964-ba39-ebab367a547c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 0%
state: applying
inprogress: true
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: a0277e08-93cc-4964-ba39-ebab367a547c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: applying
inprogress: true
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show --active
Strategy Software Deploy Strategy:
strategy-uuid: a0277e08-93cc-4964-ba39-ebab367a547c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: applying
apply-phase:
total-stages: 3
current-stage: 0
stop-at-stage: 1
timeout: 1322 seconds
completion-percentage: 7%
start-date-time: 2024-06-11 14:40:23
inprogress: true
stages:
stage-id: 0
stage-name: sw-upgrade-start
total-steps: 3
current-step: 1
timeout: 1321 seconds
start-date-time: 2024-06-11 14:40:23
inprogress: true
steps:
step-id: 1
step-name: start-upgrade
timeout: 1200 seconds
start-date-time: 2024-06-11 14:40:23
result: wait
reason:
#. While a software deployment orchestration strategy is being applied, it can be aborted.
The current step will be allowed to complete and if necessary, an abort
phase will be created and applied, which will attempt to unlock any hosts
that were locked.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy abort
Strategy Software Deploy Strategy:
strategy-uuid: 63f48dfc-f833-479b-b597-d11f9219baf5
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: aborting
inprogress: true
Wait for the abort to complete.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 63f48dfc-f833-479b-b597-d11f9219baf5
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: abort
current-phase-completion: 100%
state: aborted
apply-result: failed
apply-reason:
abort-result: success
abort-reason:
.. note::
To view detailed errors, run the following commands:
.. code-block::
[sysadmin@controller-0 ~(keystone_admin)]$ sw-manager sw-deploy-strategy show --error-details
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: <>
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: abort
current-phase-completion: 100%
state: aborted
apply-result: failed
apply-error-response:
abort-result: success
abort-reason:
abort-error-response:
.. note::
After a software deployment strategy has been applied (or aborted), it
must be deleted before another software deployment strategy can be
created.
#. Otherwise, wait for all the steps of all stages of the software deployment
orchestration strategy to complete.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: applied
current-phase-completion: 100%
state: applied
apply-result: success
apply-reason:
If a software deployment strategy apply fails, you must address the issue
that caused the failure, then delete/re-create the strategy before
attempting to apply it again.
For additional details, run the :command:`sw-manager sw-deploy-strategy show --error-details` command.
#. Delete the completed software deployment strategy.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy delete
Strategy deleted
.. rubric:: |postreq|
After a successful software deployment orchestration,
- The Kubernetes Version Upgrade procedure can be executed, if desired, to
upversion to a new Kubernetes versions available in the new software release.
- You should also validate that the system and hosted applications are healthy.
- In the case of a major release software deployment:
- If you do not need to rollback the major release software deployment, then
delete the software deployment that was used by the software deployment
orchestration.
.. code-block::
~(keystone_admin)]$ software deploy delete
Deployment has been deleted
.. code-block::
~(keystone_admin)]$ software deploy show
No deploy in progress
- Remove the old major release to reclaim disk space.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-------------+
| Release | RR | State |
+--------------------------+-------+-------------+
| starlingx-10.0.0 | True | unavailable |
| <new-major-release-id> | True | deployed |
+--------------------------+-------+-------------+
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.0
starlingx-10.0.0 has been deleted.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-------------+
| Release | RR | State |
+--------------------------+-------+-------------+
| <new-major-release-id> | True | deployed |
+--------------------------+-------+-------------+

135
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.. WARNING: Add no lines of text between the label immediately following
.. and the title.
.. _orchestrated-removal-host-software-deployment-3f542895daf8:
=============================================
Orchestrated Removal Host Software Deployment
=============================================
A fully deployed patch release can be removed (or un-deployed) by using the
:ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure and deploying a
previous patch release or the major release.
.. note::
A fully deployed major release cannot be removed (or un-deployed).
For example, the following shows the current software releases deployed:
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
| starlingx-10.0.2 | True | deployed |
| starlingx-10.0.3 | False | deployed |
+--------------------------+-------+-----------+
To remove patch releases starlingx-10.0.3 and starlingx-10.0.2, follow the
:ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure,
and deploy (or go back to) the starlingx-10.0.1 software release in step :ref:`<1 <orchestrated-deployment-host-software-deployment-d234754c7d20-step>`.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy create [--controller-apply-type {serial,ignore}]
[--storage-apply-type {serial,parallel,ignore}]
[--worker-apply-type {serial,parallel,ignore}]
[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]
[--instance-action {stop-start,migrate}]
[--alarm-restrictions {strict,relaxed}]
starlingx-10.0.1
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
release-id: starlingx-10.0.1
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: build
current-phase-completion: 0%
state: building
inprogress: true
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: starlingx-10.0.1
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: build
current-phase-completion: 100%
state: ready-to-apply
build-result: success
build-reason:
.. note::
If parallel apply for storage is used, it will be automatically replaced
with the serial apply for ``--storage-apply-type``.
Apply the software orchestration deployment strategy.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy apply
Strategy Software Deploy Strategy:
strategy-uuid: 92e69661-2ef2-4d7d-baf2-272b8886d95a
release-id: starlingx-10.0.1
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: relaxed
current-phase: apply
current-phase-completion: 0%
state: applying
inprogress: true
On completion of the
:ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure,
run the following command:
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
| starlingx-10.0.2 | True | available |
| starlingx-10.0.3 | False | available |
+--------------------------+-------+-----------+
If the removed patches are no longer required on the system, you can delete them.
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.3
starlingx-10.0.3 has been deleted.
.. code-block::
~(keystone_admin)]$ software delete starlingx-10.0.2
starlingx-10.0.2 has been deleted.
.. code-block::
~(keystone_admin)]$ software list
+--------------------------+-------+-----------+
| Release | RR | State |
+--------------------------+-------+-----------+
| starlingx-10.0.0 | True | deployed |
| starlingx-10.0.1 | False | deployed |
+--------------------------+-------+-----------+

255
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.. WARNING: Add no lines of text between the label immediately following
.. and the title.
.. _orchestrated-rollback-host-software-deployment-c6b12f13a8a1:
==============================================
Orchestrated Rollback Host Software Deployment
==============================================
For an orchestrated software deployment, the
:ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure
can be aborted and rolled back as long as the postrequisite :command:`software
deploy delete` has not been done either manually or via orchestrated upgrade.
After the postrequisite :command:`software deploy delete` step, an orchestrated
abort and rollback of the deployment is not possible.
.. note::
This section also covers the orchestrated abort and rollback of an updated
release deployment. Deployment cannot be rolled back after the activation
stage. Orchestrated rollback is currently supported only for |AIO-SX|.
.. rubric:: |prereq|
You have done either of the following:
- Aborted an :ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy abort
Strategy Software Deploy Strategy:
strategy-uuid: 63f48dfc-f833-479b-b597-d11f9219baf5
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 7%
state: aborting
inprogress: true
and waited for the orchestration to finish its current stage/step and then
abort.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 63f48dfc-f833-479b-b597-d11f9219baf5
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: abort
current-phase-completion: 100%
state: aborted
apply-result: aborted
apply-reason:
abort-result: success
abort-reason:
- Or completed an :ref:`orchestrated-deployment-host-software-deployment-d234754c7d20` procedure:
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: <software-release-id>
controller-apply-type: serial
torage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 100%
state: applied
apply-result: success
apply-reason:
But, you have not executed the postrequisite :command:`software deploy delete` step.
.. rubric:: |proc|
#. Delete any old software deployment strategy.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy delete
Strategy deleted
#. Create a software deployment rollback orchestration strategy with desired
policies to abort and rollback the current software deployment.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy create [--controller-apply-type {serial,ignore}]
[--storage-apply-type {serial,parallel,ignore}]
[--worker-apply-type {serial,parallel,ignore}]
[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]
[--instance-action {stop-start,migrate}]
[--alarm-restrictions {strict,relaxed}]
--rollback
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: migrate
alarm-restrictions: strict
current-phase: build
current-phase-completion: 0%
state: building
inprogress: true
where,
``--rollback``
Specifies that this is a software deployment rollback orchestration
strategy for the current software deployment.
``[--controller-apply-type {serial,ignore}]``
(Optional) Specifies whether software should be deployed to the
controller hosts in serial or ignored. The default is serial.
``ignore`` should only be used when re-creating and applying a strategy
after an abort or failure.
``[--storage-apply-type {serial,parallel,ignore}]``
(Optional) Specifies whether software should be deployed to the storage
hosts in serial, in parallel, or ignored. The default is serial.
Software is deployed to the storage hosts in parallel by software
deploying a storage host from each storage redundancy group at the same
time. ``ignore`` should only be used when recreating and applying a
strategy after an abort or failure.
.. note::
If parallel apply for storage is used, it will be automatically
replaced with the serial apply for ``--storage-apply-type``.
``[--worker-apply-type {serial,parallel,ignore}]``
(Optional) Specifies whether software should be deployed to the worker
hosts in serial, in parallel, or ignored. The default is serial. The
number of worker hosts that are software deployed in parallel is
specified by ``[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]``.
The default is 2. ``ignore`` should only be used when recreating and
applying a strategy after an abort or failure.
``[--max-parallel-worker-hosts {2,3,4,5,6,7,8,9,10}]``
Specifies the number of worker hosts that are software deployed in
parallel specified by ``[--max-parallel-worker-hosts
{2,3,4,5,6,7,8,9,10}]``. The default is 2.
``[--instance-action {stop-start,migrate}]``
This option only applies to OpenStack |VM| hosted guests. It specifies
the action done to hosted OpenStack |VMs| on a worker host (|AIO|
controller) prior to deploying the new software to the host. The default
is ``stop-start``.
- ``stop-start``
Before deploying the software release to the host, all hosted
OpenStack |VMs| are stopped or shutdown.
After deploying the software release to the host, all hosted
OpenStack |VMs| are restarted.
- ``migrate``
Before deploying the software release to the host, all hosted
OpenStack |VMs| are migrated to another host that is capable of hosting
the hosted OpenStack |VM| and that is not part of the current stage.
Hosts whose software is already updated are preferred over
hosts whose software is not yet updated. Live migration is
attempted first, if not available for the OpenStack |VM|, then cold
migration is performed.
``[--alarm-restrictions {strict,relaxed}]``
This option lets you determine how to handle alarm restrictions based on
the management affecting statuses of any existing alarms, which takes
into account the alarm type as well as the alarm's current severity.
The default is strict.
If set to relaxed, orchestration will be allowed to proceed if there are
no management affecting alarms present.
Performing management actions without specifically relaxing the alarm
checks will still fail if there are any alarms present in the system
(except for a small list of basic alarms for the orchestration actions
such as an upgrade operation in progress alarm not impeding upgrade
orchestration).
You can use the CLI command :command:`fm alarm-list --mgmt_affecting` to
view the alarms that are management affecting.
- ``Strict``
Maintains alarm restrictions.
- ``Relaxed``
Relaxes the usual alarm restrictions and allows the action to proceed
if there are no alarms present in the system with a severity equal to
or greater than its management affecting severity.
#. Apply the software deployment rollback orchestration:
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy apply
Strategy Software Deploy Strategy:
strategy-uuid: 52873771-fc1a-48cd-b322-ab921d34d01c
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 0%
state: applying
inprogress: true
#. Wait for all the steps of all stages of the software deployment rollback
orchestration strategy to complete.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy show
Strategy Software Deploy Strategy:
strategy-uuid: 6282f049-bb9e-46f0-9ca8-97bf626884e0
release-id: <software-release-id>
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: stop-start
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 100%
state: done
apply-result: success
apply-reason:
#. Delete the completed software deployment rollback orchestration strategy.
.. code-block::
~(keystone_admin)]$ sw-manager sw-deploy-strategy delete
Strategy deleted.

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.. bla1593031188931
.. _orchestration-upgrade-overview:
==============================
Upgrade Orchestration Overview
==============================
Upgrade Orchestration automates much of the upgrade procedure, leaving a few
manual steps for operator oversight.
.. contents:: |minitoc|
:local:
:depth: 1
.. note::
Upgrading of |prod-dc| is distinct from upgrading other |prod|
configurations.
.. xbooklink For information on updating |prod-dc|, see |distcloud-doc|:
:ref:`Upgrade Management <upgrade-management-overview>`.
.. note::
The upgrade orchestration commands are prefixed with :command:`sw-manager`.
To use upgrade orchestration commands, you need administrator privileges.
You must log in to the active controller as user **sysadmin** and source the
``/etc/platform/openrc`` script to obtain administrator privileges. Do not use
:command:`sudo`.
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy --help
usage: sw-manager upgrade-strategy [-h] ...
optional arguments:
-h, --help show this help message and exit
Software Upgrade Commands:
create Create a strategy
delete Delete a strategy
apply Apply a strategy
abort Abort a strategy
show Show a strategy
.. _orchestration-upgrade-overview-section-N10029-N10026-N10001:
----------------------------------
Upgrade Orchestration Requirements
----------------------------------
Upgrade orchestration can only be done on a system that meets the following
conditions:
.. _orchestration-upgrade-overview-ul-blp-gcx-ry:
- The system is clear of alarms (with the exception of the alarm upgrade in
progress).
- All hosts must be unlocked, enabled, and available.
- The system is fully redundant (two controller nodes available, at least
one complete storage replication group available for systems with Ceph
backend).
- An upgrade has been started, and controller-1 has been upgraded and is
active.
- No orchestration strategy exists. Patch, upgrade, firmware, kubernetes,
and kube rootca are all types of orchestration. An upgrade cannot be
orchestrated while another orchestration is in progress.
- Sufficient free capacity or unused worker resources must be available
across the cluster. A rough calculation is:
``Required spare capacity ( %) = (<Number-of-hosts-to-upgrade-in-parallel> / <total-number-of-hosts>) * 100``
.. include:: /_includes/manual-image-cleanup-note-b43d78f2ba4a.rest
.. _orchestration-upgrade-overview-section-N10081-N10026-N10001:
---------------------------------
The Upgrade Orchestration Process
---------------------------------
Upgrade orchestration can be initiated after the initial controller host has
been manual upgraded and returned to a stability state. Upgrade orchestration
automatically iterates through the remaining hosts, installing the new software
load on each one: first the other controller host, then the storage hosts, and
finally the worker hosts. During worker host upgrades, pods are automatically
moved to alternate worker hosts.
You first create an upgrade orchestration strategy, or plan, for the automated
upgrade procedure. This customizes the upgrade orchestration, using parameters
to specify:
.. _orchestration-upgrade-overview-ul-eyw-fyr-31b:
- the host types to be upgraded
- whether to upgrade hosts serially or in parallel
Based on these parameters, and the state of the hosts, upgrade orchestration
creates a number of stages for the overall upgrade strategy. Each stage
generally consists of moving pods, locking hosts, installing upgrades, and
unlocking hosts for a subset of the hosts on the system.
After creating the upgrade orchestration strategy, the you can either apply the
entire strategy automatically, or apply individual stages to control and monitor
their progress manually.
Update and upgrade orchestration are mutually exclusive; they perform
conflicting operations. Only a single strategy (sw-patch or sw-upgrade) is
allowed to exist at a time. If you need to update during an upgrade, you can
abort/delete the sw-upgrade strategy, and then create and apply a sw-patch
strategy before going back to the upgrade.
Some stages of the upgrade could take a significant amount of time (hours).
For example, after upgrading a storage host, re-syncing the OSD data could take
30 minutes per TB (assuming 500MB/s sync rate, which is about half of a 10G
infrastructure link).
.. _orchestration-upgrade-overview-section-N10101-N10026-N10001:
------------------------------
Upgrade Orchestration Workflow
------------------------------
The Upgrade Orchestration procedure has several major parts:
.. _orchestration-upgrade-overview-ul-r1k-wzj-wy:
- Manually upgrade controller-1.
- Orchestrate the automatic upgrade of the remaining controller, all the
storage nodes, and all the worker nodes.
- Manually complete the upgrade.

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.. yim1593277634652
.. _overview-of-upgrade-abort-procedure:
===================================
Overview of Upgrade Abort Procedure
===================================
You can abort an upgrade procedure if necessary.
There are two cases for aborting an upgrade:
.. _overview-of-upgrade-abort-procedure-ul-q5f-vmz-bx:
- Before controller-0 has been upgraded (that is, only controller-1 has been
upgraded): In this case the upgrade can be aborted and the system will
remain in service during the abort.
- After controller-0 has been upgraded (that is, both controllers have been
upgraded): In this case the upgrade can only be aborted with a complete
outage and a re-install of all hosts. This would only be done as a last
resort, if there was absolutely no other way to recover the system.
- :ref:`Rolling Back a Software Upgrade Before the Second Controller Upgrade
<rolling-back-a-software-upgrade-before-the-second-controller-upgrade>`
- :ref:`Rolling Back a Software Upgrade After the Second Controller Upgrade
<rolling-back-a-software-upgrade-after-the-second-controller-upgrade>`

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.. kad1593196868935
.. _performing-an-orchestrated-upgrade-using-the-cli:
=============================================
Perform an Orchestrated Upgrade Using the CLI
=============================================
The upgrade orchestration CLI is :command:`sw-manager`.
.. rubric:: |context|
.. note::
To use upgrade orchestration commands, you need administrator privileges.
You must log in to the active controller as user **sysadmin** and source the
``/etc/platform/openrc`` script to obtain administrator privileges. Do not use
:command:`sudo`.
The upgrade strategy options are shown in the following output:
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy --help
usage: sw-manager upgrade-strategy [-h] ...
optional arguments:
-h, --help show this help message and exit
Software Upgrade Commands:
create Create a strategy
delete Delete a strategy
apply Apply a strategy
abort Abort a strategy
show Show a strategy
You can perform a partially orchestrated upgrade using the |CLI|. Upgrade
orchestration of other |prod| nodes can be initiated after the initial
controller host has been manually upgraded and returned to a stability state.
.. note::
Management-affecting alarms cannot be ignored at the indicated severity
level or higher by using relaxed alarm rules during an orchestrated upgrade
operation. For a list of management-affecting alarms, see |fault-doc|:
:ref:`alarm-messages-overview-19c242d3d151`. To display
management-affecting active alarms, use the following command:
.. code-block:: none
~(keystone_admin)]$ fm alarm-list --mgmt_affecting
During an orchestrated upgrade, the following alarms are ignored even when
strict restrictions are selected:
- 900.005, Upgrade in progress
- 900.201, Software upgrade auto apply in progress
.. _performing-an-orchestrated-upgrade-using-the-cli-ul-qhy-q1p-v1b:
.. rubric:: |prereq|
See :ref:`Upgrading All-in-One Duplex / Standard
<upgrading-all-in-one-duplex-or-standard>`, and perform Steps 1-8, to manually
upgrade the initial controller node before doing the upgrade orchestration
described below to upgrade the remaining nodes of the |prod|.
- The subclouds must use the Redfish platform management service if it is an
All-in-one Simplex subcloud.
- Duplex (AIODX/Standard) upgrades are supported, and they do not require
remote install via Redfish.
.. rubric:: |proc|
.. _performing-an-orchestrated-upgrade-using-the-cli-steps-e45-kh5-sy:
#. Create a update strategy using the :command:`sw-manager upgrade-strategy create`
command.
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy create
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: migrate
alarm-restrictions: strict
current-phase: build
current-phase-completion: 0%
state: building
inprogress: true
Create an upgrade strategy, specifying the following parameters:
- storage-apply-type:
- ``serial`` (default): storage hosts will be upgraded one at a time
- ``parallel``: storage hosts will be upgraded in parallel, ensuring that
only one storage node in each replication group is patched at a
time.
- ``ignore``: storage hosts will not be upgraded
- worker-apply-type:
``serial`` (default)
Worker hosts will be upgraded one at a time.
``ignore``
Worker hosts will not be upgraded.
- Alarm Restrictions
This option lets you determine how to handle alarm restrictions based
on the management affecting statuses of any existing alarms, which
takes into account the alarm type as well as the alarm's current
severity. If set to relaxed, orchestration will be allowed to proceed
if there are no management affecting alarms present.
Performing management actions without specifically relaxing the alarm
checks will still fail if there are any alarms present in the system
(except for a small list of basic alarms for the orchestration actions
such as an upgrade operation in progress alarm not impeding upgrade
orchestration).
You can use the CLI command :command:`fm alarm-list --mgmt_affecting`
to view the alarms that are management affecting.
**Strict**
Maintains alarm restrictions.
**Relaxed**
Relaxes the usual alarm restrictions and allows the action to
proceed if there are no alarms present in the system with a severity
equal to or greater than its management affecting severity.
The upgrade strategy consists of one or more stages, which consist of one
or more hosts to be upgraded at the same time. Each stage will be split
into steps (for example, query-alarms, lock-hosts, upgrade-hosts).
Following are some notes about stages:
- Controller-0 is upgraded first, followed by storage hosts and then
worker hosts.
- Worker hosts with no instances are upgraded before worker hosts with
application pods.
- Pods will be relocated off each worker host before it is upgraded.
- The final step in each stage is one of:
**system-stabilize**
This waits for a period of time (up to several minutes) and
ensures that the system is free of alarms. This ensures that we do
not continue to upgrade more hosts if the upgrade has caused an
issue resulting in an alarm.
**wait-data-sync**
This waits for a period of time (up to many hours) and ensures
that data synchronization has completed after the upgrade of a
controller or storage node.
Examine the upgrade strategy. Pay careful attention to:
- The sets of hosts that will be upgraded together in each stage.
- The sets of pods that will be impacted in each stage.
.. note::
It is likely that as each stage is applied, pods will be relocated
to worker hosts that have not yet been upgraded. That means that
later stages will be relocating more pods than those originally
listed in the upgrade strategy. The upgrade strategy is NOT
updated, but any additional pods on each worker host will be
relocated before it is upgraded.
#. Run :command:`sw-manager upgrade-strategy show` command, to display the
current-phase-completion percentage progress indicator in various
increments. Once at 100%, it returns:
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy show
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: migrate
alarm-restrictions: strict
current-phase: build
current-phase-completion: 100%
state: ready-to-apply
build-result: success
build-reason:
#. Apply the upgrade strategy. You can optionally apply a single stage at a
time.
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy apply
strategy-uuid: 5435e049-7002-4403-acfb-7886f6da14af
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: migrate
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 0%
state: applying
inprogress: true
While an upgrade strategy is being applied, it can be aborted. This results
in:
- The current step will be allowed to complete.
- If necessary an abort phase will be created and applied, which will
attempt to unlock any hosts that were locked.
After an upgrade strategy has been applied (or aborted) it must be
deleted before another upgrade strategy can be created. If an
upgrade strategy application fails, you must address the issue that caused
the failure, then delete/re-create the strategy before attempting to apply
it again.
#. Run :command:`sw-manager upgrade-strategy show` command, to display the
current-phase-completion displaying the field goes from 0% to 100% in
various increments. Once at 100%, it returns:
.. code-block:: none
~(keystone_admin)]$ sw-manager upgrade-strategy show
strategy-uuid: b91d8332-9ece-4578-b4dd-e9cf87b73f18
controller-apply-type: serial
storage-apply-type: serial
worker-apply-type: serial
default-instance-action: migrate
alarm-restrictions: strict
current-phase: apply
current-phase-completion: 100%
state: applied
apply-result: success
apply-reason:
#. Activate the upgrade.
During the running of the :command:`upgrade-activate` command, new
configurations are applied to the controller. 250.001 (**hostname
Configuration is out-of-date**) alarms are raised and are cleared as the
configuration is applied. The upgrade state goes from **activating** to
**activation-complete** once this is done.
.. only:: partner
.. include:: /_includes/performing-an-orchestrated-upgrade-using-the-cli.rest
:start-after: deploymentmanager-begin
:end-before: deploymentmanager-end
.. code-block:: none
~(keystone_admin)]$ system upgrade-activate
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activating |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
The following states apply when this command is executed.
**activation-requested**
State entered when :command:`system upgrade-activate` is executed.
**activating**
State entered when we have started activating the upgrade by applying
new configurations to the controller and compute hosts.
**activation-complete**
State entered when new configurations have been applied to all
controller and compute hosts.
#. Check the status of the upgrade again to see it has reached
**activation-complete**
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activation-complete |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-complete
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | completing |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
#. Delete the imported load.
.. code-block:: none
~(keystone_admin)]$ system load-list
+----+----------+------------------+
| id | state | software_version |
+----+----------+------------------+
| 1 | imported | nn.nn |
| 2 | active | nn.nn |
+----+----------+------------------+
~(keystone_admin)]$ system load-delete 1
Deleted load: load 1
.. only:: partner
.. include:: /_includes/performing-an-orchestrated-upgrade-using-the-cli.rest
:start-after: Orchupgradecli-begin
:end-before: Orchupgradecli-end

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.. sab1593196680415
.. _performing-an-orchestrated-upgrade:
===============================
Perform an Orchestrated Upgrade
===============================
You can perform a partially orchestrated Upgrade of a |prod| system using the
CLI and Horizon Web interface. Upgrade and stability of the initial controller
node must be done manually before using upgrade orchestration to orchestrate the
remaining nodes of the |prod|.
.. rubric:: |context|
.. note::
Management-affecting alarms cannot be ignored at the indicated severity
level or higher by using relaxed alarm rules during an orchestrated upgrade
operation. For a list of management-affecting alarms, see |fault-doc|:
:ref:`alarm-messages-overview-19c242d3d151`. To display
management-affecting active alarms, use the following command:
.. code-block:: none
~(keystone_admin)]$ fm alarm-list --mgmt_affecting
During an orchestrated upgrade, the following alarms are ignored even when
strict restrictions are selected:
- 750.006, Generic alarm for any platform-managed applications as they are auto-applied
- 900.005, Upgrade in progress
- 900.201, Software upgrade auto apply in progress
.. _performing-an-orchestrated-upgrade-ul-qhy-q1p-v1b:
.. rubric:: |prereq|
See :ref:`Upgrading All-in-One Duplex / Standard
<upgrading-all-in-one-duplex-or-standard>`, and perform Steps 1-8, to manually
upgrade the initial controller node before doing the upgrade orchestration
described below to upgrade the remaining nodes of the |prod| system.
.. rubric:: |proc|
.. _performing-an-orchestrated-upgrade-steps-e45-kh5-sy:
#. Select **Platform** \> **Software Management**, then select the **Upgrade
Orchestration** tab.
#. Click the **Create Strategy** button.
The **Create Strategy** dialog appears.
#. Create an upgrade strategy by specifying settings for the parameters in the
**Create Strategy** dialog box.
Create an upgrade strategy, specifying the following parameters:
- storage-apply-type:
``serial`` (default)
Storage hosts will be upgraded one at a time.
``parallel``
Storage hosts will be upgraded in parallel, ensuring that only one
storage node in each replication group is upgraded at a time.
``ignore``
Storage hosts will not be upgraded.
- worker-apply-type:
``serial`` (default):
Worker hosts will be upgraded one at a time.
``parallel``
Worker hosts will be upgraded in parallel, ensuring that:
- At most max-parallel-worker-hosts (see below) worker hosts
will be upgraded at the same time.
- At most half of the hosts in a host aggregate will be upgraded
at the same time.
- Worker hosts with no application pods are upgraded before
worker hosts with application pods.
``ignore``
Worker hosts will not be upgraded.
``max-parallel-worker-hosts``
Specify the maximum worker hosts to upgrade in parallel (minimum:
2, maximum: 10).
.. note::
For a maximum worker hosts condition in a Standard configuration
(50), the value shall be at the maximum 2, which represents the
minimum value.
``alarm-restrictions``
This option lets you specify how upgrade orchestration behaves when
alarms are present.
You can use the CLI command :command:`fm alarm-list
--mgmt_affecting` to view the alarms that are management affecting.
``Strict``
The default strict option will result in upgrade orchestration
failing if there are any alarms present in the system (except
for a small list of alarms).
``Relaxed``
This option allows orchestration to proceed if alarms are
present, as long as none of these alarms are management
affecting.
#. Click **Create Strategy** to save the upgrade orchestration strategy.
The upgrade strategy consists of one or more stages, which consist of one
or more hosts to be upgraded at the same time. Each stage will be split
into steps (for example, query-alarms, lock-hosts, upgrade-hosts).
Following are some notes about stages:
- Controller-0 is upgraded first, followed by storage hosts and then
worker hosts.
- Worker hosts with no application pods are upgraded before worker hosts
with application pods.
- Pods will be moved off each worker host before it is upgraded.
- The final step in each stage is one of:
**system-stabilize**
This waits for a period of time (up to several minutes) and
ensures that the system is free of alarms. This ensures that we do
not continue to upgrade more hosts if the upgrade has caused an
issue resulting in an alarm.
**wait-data-sync**
This waits for a period of time (up to many hours) and ensures
that data synchronization has completed after the upgrade of a
controller or storage node.
Examine the upgrade strategy. Pay careful attention to:
- The sets of hosts that will be upgraded together in each stage.
- The sets of pods that will be impacted in each stage.
.. note::
It is likely that as each stage is applied, application pods will
be relocated to worker hosts that have not yet been upgraded. That
means that later stages will be migrating more pods than those
originally listed in the upgrade strategy. The upgrade strategy is
NOT updated, but any additional pods on each worker host will be
relocated before it is upgraded.
#. Apply the upgrade strategy. You can optionally apply a single stage at a
time.
While an upgrade strategy is being applied, it can be aborted. This results
in:
- The current step will be allowed to complete.
- If necessary an abort phase will be created and applied, which will
attempt to unlock any hosts that were locked.
After an upgrade strategy has been applied (or aborted) it must be
deleted before another upgrade strategy can be created. If an
upgrade strategy application fails, you must address the issue that caused
the failure, then delete/re-create the strategy before attempting to apply
it again.
For more information, see: :ref:`Perform an Orchestrated Upgrade Using the CLI <performing-an-orchestrated-upgrade-using-the-cli>`
.. only:: partner
.. include:: /_includes/performing-an-orchestrated-upgrade.rest
:start-after: Orchupgrade-begin
:end-before: Orchupgrade-end

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.. fek1552920702618
.. _populating-the-storage-area:
=========================
Populate the Storage Area
=========================
Software updates (patches) have to be uploaded to the |prod| storage area
before they can be applied.
.. rubric:: |proc|
#. Log in as **sysadmin** to the active controller.
#. Upload the update file to the storage area.
.. parsed-literal::
$ sudo sw-patch upload /home/sysadmin/patches/|pn|-CONTROLLER_<nn.nn>_PATCH_0001.patch
Cloud_Platform__CONTROLLER_<nn.nn>_PATCH_0001 is now available
where <nn.nn> in the update file name is the |prod| release number.
This example uploads a single update to the storage area. You can specify
multiple update files on the same command separating their names with
spaces.
Alternatively, you can upload all update files stored in a directory using
a single command, as illustrated in the following example:
.. code-block:: none
$ sudo sw-patch upload-dir /home/sysadmin/patches
The update is now available in the storage area, but has not been applied
to the update repository or installed to the nodes in the cluster.
#. Verify the status of the update.
.. code-block:: none
$ sudo sw-patch query
The update state displays *Available*, indicating that it is included in the
storage area. Further details about the updates can be retrieved as
follows:
.. code-block:: none
$ sudo sw-patch show <patch_id>
The :command:`sudo sw-patch query` command returns a list of patch IDs.
The :command:`sudo sw-patch show` command provides further detail about
the specified <patch_id>.
#. Delete the update files from the root drive.
After the updates are uploaded to the storage area, the original files are
no longer required. You must delete them to ensure there is enough disk
space to complete the installation.
.. code-block:: none
$ rm /home/sysadmin/patches/*
.. caution::
If the original files are not deleted before the updates are applied,
the installation may fail due to a full disk.
.. rubric:: |postreq|
When an update in the *Available* state is no longer required, you can delete
it using the following command:
.. parsed-literal::
$ sudo sw-patch delete |pn|-|pvr|-PATCH_0001
The update to delete from the storage area is identified by the update
\(patch) ID reported by the :command:`sw-patch query` command. You can provide
multiple patch IDs to the delete command, separating their names by spaces.

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.. ngk1552920570137
.. _reclaiming-disk-space:
==================
Reclaim Disk Space
==================
You can free up and reclaim disk space taken by previous updates once a newer
version of an update has been committed to the system.
.. rubric:: |proc|
#. Run the :command:`query-dependencies` command to show a list of updates
that are required by the specified update (patch), including itself.
.. code-block:: none
sw-patch query-dependences [ --recursive ] <patch-id>
The :command:`query-dependencies` command will show a list of updates that
are required by the specified update (including itself). The
``--recursive`` option will crawl through those dependencies to return a
list of all the updates in the specified update's dependency tree. This
query is used by the :command:`commit` command in calculating the set of
updates to be committed. For example,
.. parsed-literal::
controller-0:/home/sysadmin# sw-patch query-dependencies |pn|-|pvr|-PATCH_0004
|pn|-|pvr|-PATCH_0002
|pn|-|pvr|-PATCH_0003
|pn|-|pvr|-PATCH_0004
controller-0:/home/sysadmin# sw-patch query-dependencies |pn|-|pvr|-PATCH_0004 --recursive
|pn|-|pvr|-PATCH_0001
|pn|-|pvr|-PATCH_0002
|pn|-|pvr|-PATCH_0003
|pn|-|pvr|-PATCH_0004
#. Run the :command:`sw-patch commit` command.
.. code-block:: none
sw-patch commit [ --dry-run ] [ --all ] [ --release ] [ <patch-id> … ]
The :command:`sw-patch commit` command allows you to specify a set of
updates to be committed. The commit set is calculated by querying the
dependencies of each specified update.
The ``--all`` option, without the ``--release`` option, commits all updates
of the currently running release. When two releases are on the system use
the ``--release`` option to specify a particular release's updates if
committing all updates for the non-running release. The ``--dry-run``
option shows the list of updates to be committed and how much disk space
will be freed up. This information is also shown without the ``--dry-run``
option, before prompting to continue with the operation. An update can only
be committed once it has been fully applied to the system, and cannot be
removed after.
Following are examples that show the command usage.
The following command lists the status of all updates that are in an
*Applied* state.
.. code-block:: none
controller-0:/home/sysadmin# sw-patch query
The following command commits the updates.
.. parsed-literal::
controller-0:/home/sysadmin# sw-patch commit |pvr|-PATCH_0001 |pvr|-PATCH_0002
The following patches will be committed:
|pvr|-PATCH_0001
|pvr|-PATCH_0002
This commit operation would free 2186.31 MiB
WARNING: Committing a patch is an irreversible operation. Committed patches
cannot be removed.
Would you like to continue? [y/N]: y
The patches have been committed.
The following command shows the updates now in the *Committed* state.
.. parsed-literal::
controller-0:/home/sysadmin# sw-patch query
Patch ID RR Release Patch State
================ ===== ======== =========
|pvr|-PATCH_0001 N |pvr| Committed
|pvr|-PATCH_0002 Y |pvr| Committed

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.. scm1552920603294
.. _removing-reboot-required-software-updates:
=======================================
Remove Reboot-Required Software Updates
=======================================
Updates in the *Applied* or *Partial-Apply* states can be removed if necessary,
for example, when they trigger undesired or unplanned effects on the cluster.
.. rubric:: |context|
Rolling back updates is conceptually identical to installing updates. A
roll-back operation can be commanded for an update in either the *Applied* or
the *Partial-Apply* states. As the update is removed, it goes through the
following state transitions:
**Applied or Partial-Apply to Partial-Remove**
An update in the *Partial-Remove* state indicates that it has been removed
from zero or more, but not from all, the applicable hosts.
Use the command :command:`sw-patch remove` to trigger this transition.
**Partial-Remove to Available**
Use the command :command:`sudo sw-patch host-install-async <hostname>`
repeatedly targeting each one of the applicable hosts in the cluster. The
transition to the *Available* state is complete when the update is removed
from all target hosts. The update remains in the update storage area as if
it had just been uploaded.
.. note::
The command :command:`sudo sw-patch host-install-async <hostname>` both
installs and removes updates as necessary.
The following example describes removing an update that applies only to the
controllers. Update removal can be done using the Horizon Web interface as
discussed in :ref:`Install Reboot-Required Software Updates Using Horizon
<installing-reboot-required-software-updates-using-horizon>`.
.. rubric:: |proc|
#. Log in as Keystone user **admin** to the active controller.
#. Verify the state of the update.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch query
Patch ID Patch State
========================= ===========
|pn|-|pvr|-PATCH_0001 Applied
In this example the update is listed in the *Applied* state, but it could
also be in the *Partial-Apply* state.
#. Remove the update.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch remove |pn|-|pvr|-PATCH_0001
|pn|-|pvr|-PATCH_0001 has been removed from the repo
The update is now in the *Partial-Remove* state, ready to be removed from
the impacted hosts where it was currently installed.
#. Query the updating status of all hosts in the cluster.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ =============== ============= =============== ======= =====
worker-0 192.168.204.179 Yes No nn.nn idle
worker-1 192.168.204.173 Yes No nn.nn idle
controller-0 192.168.204.3 No No nn.nn idle
controller-1 192.168.204.4 No No nn.nn idle
storage-0 192.168.204.213 Yes No nn.nn idle
storage-1 192.168.204.181 Yes No nn.nn idle
In this example, the controllers have updates ready to be removed, and
therefore must be rebooted.
#. Remove all pending-for-removal updates from controller-0.
#. Swact controller services away from controller-0.
#. Lock controller-0.
#. Run the updating (patching) sequence.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch host-install-async controller-0
#. Unlock controller-0.
#. Remove all pending-for-removal updates from controller-1.
#. Swact controller services away from controller-1.
#. Lock controller-1.
#. Run the updating sequence.
#. Unlock controller-1.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch host-install-async controller-1
.. rubric:: |result|
The cluster is up to date now. All updates have been removed, and the update
|pn|-|pvr|-PATCH_0001 can be deleted from the storage area if necessary.

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.. eiu1593277809293
.. _rolling-back-a-software-upgrade-after-the-second-controller-upgrade:
================================================================
Roll Back a Software Upgrade After the Second Controller Upgrade
================================================================
After the second controller is upgraded, you can still roll back a software
upgrade, however, the rollback will impact the hosting of applications.
The upgrade abort procedure can only be applied before the
:command:`upgrade-complete` command is issued. Once this command is issued
the upgrade cannot be aborted. If you must revert to the previous release,
then restore the system using the backup data taken prior to the upgrade.
In some scenarios additional actions will be required to complete the upgrade
abort. It may be necessary to restore the system from a backup.
.. rubric:: |proc|
#. Run the :command:`upgrade-abort` command to abort the upgrade (running from
controller-1).
.. code-block:: none
~(keystone_admin)]$ system upgrade-abort
Once this is done there is no going back; the upgrade must be completely
aborted.
The following state applies when you run this command.
- aborting-reinstall:
- State entered when :command:`system upgrade-abort` is executed
after upgrading controller-0.
- Remain in this state until the abort is completed.
#. Lock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-0
#. Lock all storage and worker nodes that don't have ceph-mon configured
(ceph-mon usually on worker-0 or storage-0). Execute the
:command:`system ceph-mon-list` command to determine which hosts are running
ceph-mon.
.. code-block:: none
~(keystone_admin)]$ system ceph-mon-list
.. note::
Skip this step if doing this procedure on a |prod| Duplex
system.
#. Use wipedisk on all worker and storage nodes, except on storage-0
or on the worker node that has ceph-mon configured (worker-0 usually).
.. note::
Skip this step if doing this procedure on a |prod| Duplex system.
#. Execute :command:`wipedisk` from the shell on each storage or worker
host.
#. Power down each host.
#. Power off all storage and worker nodes except the node with ceph-mon.
.. note::
Skip this step if doing this procedure on a |prod| Duplex system.
.. code-block:: none
~(keystone_admin)]$ system host-lock <hostID>
#. Downgrade controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-downgrade controller-0
The host is re-installed with the previous release load.
#. Unlock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-0
.. note::
Wait for controller-0 to become unlocked-enabled. Wait for the
|DRBD| sync 400.001 Services-related alarm to be raised and then cleared.
#. Swact to controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-swact controller-1
Swacting back to controller-0 will switch back to using the previous
release databases, which were frozen at the time of the swact to
controller-1. This is essentially the same result as a system restore.
#. Lock controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-1
The host is re-installed with the previous release load.
#. Downgrade controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-downgrade controller-1
#. Unlock controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-1
#. Run wipedisk on the worker node that was online (or the storage-0 node) and
power off the host.
.. note::
Skip this step if doing this procedure on a |prod| Duplex system.
#. Power up and unlock storage, then worker hosts one at a time.
.. note::
Skip this step if doing this procedure on a |prod| Duplex system.
.. code-block:: none
~(keystone_admin)]$ system host-unlock <hostID>
The hosts are re-installed with the previous release load. As each worker
host goes online, application pods will be automatically recovered by the
system.
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-abort-complete
This cleans up the upgrade release, configuration, databases, and so forth.
#. Delete the upgrade release load.
.. code-block:: none
~(keystone_admin)]$ system load-delete

78
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@@ -1,78 +0,0 @@
.. wyr1593277734184
.. _rolling-back-a-software-upgrade-before-the-second-controller-upgrade:
=================================================================
Roll Back a Software Upgrade Before the Second Controller Upgrade
=================================================================
After the first controller is upgraded, you can still perform an in-service
abort of an upgrade before the second Controller (controller-0 in the examples
of this procedure) has been upgraded. The :command:`system upgrade-abort`
command can be run from the node that is updated with the latest release and
has upgraded successfully.
.. rubric:: |proc|
#. Abort the upgrade with the :command:`upgrade-abort` command.
.. code-block:: none
~(keystone_admin)]$ system upgrade-abort
The upgrade state is set to aborting. Once this is executed, there is no
canceling; the upgrade must be completely aborted.
The following states apply when you execute this command.
- aborting:
- State entered when :command:`system upgrade-abort` is executed
before upgrading controller-0.
- Remain in this state until the abort is completed.
#. Make controller-0 active.
.. code-block:: none
~(keystone_admin)]$ system host-swact controller-1
If controller-1 was active with the new upgrade release, swacting back to
controller-0 will switch back to using the previous release databases,
which were frozen at the time of the swact to controller-1. Any changes to
the system that were made while controller-1 was active will be lost.
#. Lock and downgrade controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-1
~(keystone_admin)]$ system host-downgrade controller-1
The host is re-installed with the previous release load.
.. note::
The downgrade process will take a minimum of 20 to 30 minutes to
complete.
You can view the downgrade progress on controller-1 using the
serial console.
#. Unlock controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-1
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-complete
#. Delete the newer upgrade release that has been aborted.
.. code-block:: none
~(keystone_admin)]$ system load-delete <loadID>

18
doc/source/updates/kubernetes/software-update-space-reclamation.rst
View File

@@ -1,18 +0,0 @@
.. qbz1552920585263
.. _software-update-space-reclamation:
=================================
Software Update Space Reclamation
=================================
|prod-long| provides functionality for reclaiming disk space used by older
versions of software updates once newer versions have been committed.
The :command:`sw-patch commit` command allows you to “commit” a set of software
updates, which effectively locks down those updates and makes them unremovable.
In doing so, |prod-long| is able to free up the disk space in patch storage and
the software repo.
.. caution::
This action is irreversible.

12
doc/source/updates/kubernetes/software-updates-and-upgrades-software-updates.rst
View File

@@ -27,9 +27,6 @@ following items:
Software updates can be installed manually or by the Update Orchestrator, which
automates a rolling install of an update across all of the |prod-long| hosts.
For more information on manual updates, see :ref:`Manage Software Updates
<managing-software-updates>`. For more information on upgrade orchestration,
see :ref:`Orchestrated Software Update <update-orchestration-overview>`.
.. warning::
Do NOT use the |updates-doc| guide for |prod-dc| orchestrated
@@ -42,8 +39,10 @@ see :ref:`Orchestrated Software Update <update-orchestration-overview>`.
|prod| handles multiple updates being applied and removed at once. Software
updates can modify and update any area of |prod| software, including the kernel
itself. For information on populating, installing and removing software
updates, see :ref:`Manage Software Updates <managing-software-updates>`.
itself.
.. For information on populating, installing and removing software
.. updates, see :ref:`Manage Software Updates <managing-software-updates>`.
There are two different kinds of Software updates that you can use to update
the |prod| software:
@@ -59,8 +58,7 @@ the |prod| software:
which automates a rolling install of an update across all of the
|prod-long| hosts.
For information on populating, installing and removing software updates,
see :ref:`Manage Software Updates <managing-software-updates>`.
.. For information on populating, installing and removing software updates, see :ref:`Manage Software Updates <managing-software-updates>`.
.. note::
A 10 GB internal management network is required for reboot-required

28
doc/source/updates/kubernetes/software-upgrades.rst
View File

@@ -17,11 +17,11 @@ Software Upgrades
hosts are upgraded one at time while continuing to provide its hosting services
to its hosted applications. An upgrade can be performed manually or using
Upgrade Orchestration, which automates much of the upgrade procedure, leaving a
few manual steps to prevent operator oversight. For more information on manual
upgrades, see :ref:`Manual Platform Components Upgrade
<manual-upgrade-overview>`. For more information on upgrade orchestration, see
:ref:`Orchestrated Platform Component Upgrade
<orchestration-upgrade-overview>`.
few manual steps to prevent operator oversight.
.. For more information on manual upgrades, see :ref:`Manual Platform Components Upgrade <manual-upgrade-overview>`.
.. For more information on upgrade orchestration, see :ref:`Orchestrated Platform Component Upgrade <orchestration-upgrade-overview>`.
.. warning::
Do NOT use information in the |updates-doc| guide for |prod-dc|
@@ -59,9 +59,9 @@ running in a 'compatibility' mode where all inter-node messages are using
message formats from the old release of software. Prior to upgrading the second
controller, you reach a "point-of-no-return for an in-service abort" of the
upgrades process. The second controller is loaded with the new release of
software and becomes the new Standby controller. For more information on manual
upgrades, see :ref:`Manual Platform Components Upgrade
<manual-upgrade-overview>` .
software and becomes the new Standby controller.
.. For more information on manual upgrades, see :ref:`Manual Platform Components Upgrade <manual-upgrade-overview>` .
If present, storage nodes are locked, upgraded and unlocked one at a time in
order to respect the redundancy model of |prod| storage nodes. Storage nodes
@@ -107,13 +107,13 @@ abort:
- Before controller-0 has been upgraded (that is, only controller-1 has been
upgraded): In this case the upgrade can be aborted and the system will
remain in service during the abort, see, :ref:`Rolling Back a Software
Upgrade Before the Second Controller Upgrade
<rolling-back-a-software-upgrade-before-the-second-controller-upgrade>`.
remain in service during the abort.
.. See, :ref:`Rolling Back a Software Upgrade Before the Second Controller Upgrade <rolling-back-a-software-upgrade-before-the-second-controller-upgrade>`.
- After controller-0 has been upgraded (that is, both controllers have been
upgraded): In this case the upgrade can only be aborted with a complete
outage and a reinstall of all hosts. This would only be done as a last
resort, if there was absolutely no other way to recover the system, see,
:ref:`Rolling Back a Software Upgrade After the Second Controller Upgrade
<rolling-back-a-software-upgrade-after-the-second-controller-upgrade>`.
resort, if there was absolutely no other way to recover the system.
.. See, :ref:`Rolling Back a Software Upgrade After the Second Controller Upgrade <rolling-back-a-software-upgrade-after-the-second-controller-upgrade>`.

69
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View File

@@ -1,69 +0,0 @@
.. agv1552920520258
.. _update-orchestration-cli:
========================
Update Orchestration CLI
========================
The update orchestration CLI is :command:`sw-manager`. Use this to create your
update strategy.
The commands and options map directly to the parameter descriptions in the web
interface dialog, described in :ref:`Configuring Update Orchestration
<configuring-update-orchestration>`.
.. note::
To use update orchestration commands, you need administrator privileges.
You must log in to the active controller as user **sysadmin** and source
the ``/etc/platform/openrc`` script to obtain administrator privileges. Do not
use :command:`sudo`.
.. note::
Management-affecting alarms cannot be ignored at the indicated severity
level or higher by using relaxed alarm rules during an orchestrated update
operation. For a list of management-affecting alarms, see |fault-doc|:
:ref:`Alarm Messages <100-series-alarm-messages-starlingx>`. To display
management-affecting active alarms, use the following command:
.. code-block:: none
~(keystone_admin)$ fm alarm-list --mgmt_affecting
During an orchestrated update operation, the following alarms are ignored
even when strict restrictions are selected:
- 200.001, Maintenance host lock alarm
- 900.001, Patch in progress
- 900.005, Upgrade in progress
- 900.101, Software patch auto apply in progress
.. _update-orchestration-cli-ul-qhy-q1p-v1b:
Help is available for the overall command and also for each sub-command. For
example:
.. code-block:: none
~(keystone_admin)]$ sw-manager patch-strategy --help
usage: sw-manager patch-strategy [-h] ...
optional arguments:
-h, --help show this help message and exit
Update orchestration commands include:
.. _update-orchestration-cli-ul-cvv-gdd-nx:
- :command:`create` - Create a strategy
- :command:`delete` - Delete a strategy
- :command:`apply` - Apply a strategy
- :command:`abort` - Abort a strategy
- :command:`show` - Show a strategy

95
doc/source/updates/kubernetes/update-orchestration-overview.rst
View File

@@ -1,95 +0,0 @@
.. kzb1552920557323
.. _update-orchestration-overview:
=============================
Update Orchestration Overview
=============================
Update orchestration allows an entire |prod| system to be updated with a single
operation.
.. contents:: |minitoc|
:local:
:depth: 1
You can configure and run update orchestration using the CLI, the Horizon Web
interface, or the ``stx-nfv`` REST API.
.. note::
Updating of |prod-dc| is distinct from updating of other |prod|
configurations.
.. xbooklink For information on updating |prod-dc|, see |distcloud-doc|:
:ref:`Update Management for Distributed Cloud
<update-management-for-distributed-cloud>`.
.. _update-orchestration-overview-section-N10031-N10023-N10001:
---------------------------------
Update Orchestration Requirements
---------------------------------
Update orchestration can only be done on a system that meets the following
conditions:
.. _update-orchestration-overview-ul-e1y-t4c-nx:
- The system is clear of alarms (with the exception of alarms for locked
hosts, and update applications in progress).
.. note::
When configuring update orchestration, you have the option to ignore
alarms with a severity less than management-affecting severity. For
more information, see :ref:`Configuring Update Orchestration
<configuring-update-orchestration>`.
- All hosts must be unlocked-enabled-available.
- Two controller hosts must be available.
- All storage hosts must be available.
- When installing reboot required updates, there must be spare worker
capacity to move hosted application pods off the worker host\(s) being
updated such that hosted application services are not impacted.
.. _update-orchestration-overview-section-N1009D-N10023-N10001:
--------------------------------
The Update Orchestration Process
--------------------------------
Update orchestration automatically iterates through all hosts on the system and
installs the applied updates to each host: first the controller hosts, then the
storage hosts, and finally the worker hosts. During the worker host updating,
hosted application pod re-locations are managed automatically. The controller
hosts are always updated serially. The storage hosts and worker hosts can be
configured to be updated in parallel in order to reduce the overall update
installation time.
Update orchestration can install one or more applied updates at the same time.
It can also install reboot-required updates or in-service updates or both at
the same time. Update orchestration only locks and unlocks (that is, reboots)
a host to install an update if at least one reboot-required update has been
applied.
You first create an update orchestration strategy, or plan, for the automated
updating procedure. This customizes the update orchestration, using parameters
to specify:
.. _update-orchestration-overview-ul-eyw-fyr-31b:
- the host types to be updated
- whether to update hosts serially or in parallel
Based on these parameters, and the state of the hosts, update orchestration
creates a number of stages for the overall update strategy. Each stage
generally consists of re-locating hosted application pods, locking hosts,
installing updates, and unlocking hosts for a subset of the hosts on the
system.
After creating the update orchestration strategy, the user can either apply the
entire strategy automatically, or manually apply individual stages to control
and monitor the update progress.

76
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@@ -1,76 +0,0 @@
.. utq1552920689344
.. _update-status-and-lifecycle:
===========================
Update Status and Lifecycle
===========================
|prod| software updates move through different status levels as the updates are
being applied.
.. rubric:: |context|
After adding an update (patch) to the storage area you must move it to the
repository, which manages distribution for the cluster. From there, you can
install the updates to the hosts that require them.
Some of the available updates may be required on controller hosts only, while
others may be required on worker or storage hosts. Use :command:`sw-patch
query-hosts` to see which hosts are impacted by the newly applied (or
removed) updates. You can then use :command:`sw-patch host-install` to update
the software on individual hosts.
To keep track of software update installation, you can use the
:command:`sw-patch query` command.
.. parsed-literal::
~(keystone_admin)]$ sudo sw-patch query
Patch ID Patch State
=========== ============
|pvr|-<nn>.<nn>_PATCH_0001 Applied
where <nn>.<nn> in the update filename is the |prod| release number.
This shows the 'Patch State' for each of the updates in the storage area:
``Available``
An update in the *Available* state has been added to the storage area, but
is not currently in the repository or installed on the hosts.
``Partial-Apply``
An update in the *Partial-Apply* state has been added to the software
updates repository using the :command:`sw-patch apply` command, but has not
been installed on all hosts that require it. It may have been installed on
some but not others, or it may not have been installed on any hosts. If any
reboot-required update is in a partial state (Partial-Apply or
Partial-Remove), you cannot update the software on any given host without
first locking it. If, for example, you had one reboot-required update and
one in-service update, both in a Partial-Apply state and both applicable to
node X, you cannot just install the non-reboot-required update to the
unlocked node X.
``Applied``
An update in the *Applied* state has been installed on all hosts that
require it.
You can use the :command:`sw-patch query-hosts` command to see which hosts are
fully updated (Patch Current). This also shows which hosts require
reboot, either because they are not fully updated, or because they are fully
updated but not yet rebooted.
.. code-block:: none
~(keystone_admin)]$ sudo sw-patch query-hosts
Hostname IP Address Patch Current Reboot Required Release State
============ ============== ============= =============== ======= =====
worker-0 192.168.204.95 Yes No nn.nn idle
worker-1 192.168.204.63 Yes No nn.nn idle
worker-2 192.168.204.99 Yes No nn.nn idle
worker-3 192.168.204.49 Yes No nn.nn idle
controller-0 192.168.204.3 Yes No nn.nn idle
controller-1 192.168.204.4 Yes No nn.nn idle
storage-0 192.168.204.37 Yes No nn.nn idle
storage-1 192.168.204.90 Yes No nn.nn idle

566
doc/source/updates/kubernetes/upgrading-all-in-one-duplex-or-standard.rst
View File

@@ -1,566 +0,0 @@
.. btn1592861794542
.. _upgrading-all-in-one-duplex-or-standard:
====================================
Upgrade All-in-One Duplex / Standard
====================================
You can upgrade the |prod| Duplex or Standard configurations with a new release
of |prod| software.
.. rubric:: |prereq|
.. _upgrading-all-in-one-duplex-or-standard-ul-ezb-b11-cx:
- Validate the list of new images with the target release. If you are using a
private registry for installs/upgrades, you must populate your private
registry with the new images prior to bootstrap and/or patch application.
- Perform a full backup to allow recovery.
.. note::
Back up files in the ``/home/sysadmin`` and ``/root`` directories prior
to doing an upgrade. Home directories are not preserved during backup or
restore operations, blade replacement, or upgrades.
- The system must be 'patch current'. All updates available for the current
release running on the system must be applied, and all patches must be
committed. To find and download applicable updates, visit the |dnload-loc|.
- Transfer the new release software load to controller-0 (or onto a USB
stick); controller-0 must be active.
.. note::
Make sure that the filesystem containing the ``/home/sysadmin``
directory has enough space (at least 2GB of free space),
otherwise the upgrade may fail. If more space is needed, it is
recommended to delete the ``.iso bootimage`` recently imported after
running the :command:`load-import` command.
- Transfer the new release software license file to controller-0, (or onto a
USB stick).
- Transfer the new release software signature to controller-0 (or onto a USB
stick).
- Unlock all hosts.
- All nodes must be unlocked as the health check prevents the upgrade
cannot if there are locked nodes.
.. include:: /_includes/manual-image-cleanup-note-b43d78f2ba4a.rest
.. note::
The upgrade procedure includes steps to resolve system health issues.
.. note::
Upgrading hosts should be completed within 24 hours to avoid a kubeadm token
timeout.
.. rubric:: |proc|
#. Ensure that controller-0 is the active controller.
#. Install the license file for the release you are upgrading.
.. code-block:: none
~(keystone_admin)]$ system license-install <license_file>
For example,
.. code-block:: none
~(keystone_admin)]$ system license-install license.lic
#. Import the new release.
#. Run the :command:`load-import` command on controller-0 to import
the new release.
Source ``/etc/platform/openrc``. Also, you can specify either the full
file path or relative paths to the ``*.iso`` bootimage file and to the
``*.sig`` bootimage signature file.
.. code-block:: none
$ source /etc/platform/openrc
~(keystone_admin)]$ system load-import [--local] /home/sysadmin/<bootimage>.iso <bootimage>.sig
+--------------------+-----------+
| Property | Value |
+--------------------+-----------+
| id | 2 |
| state | importing |
| software_version | nn.nn |
| compatible_version | nn.nn |
| required_patches | |
+--------------------+-----------+
The :command:`load-import` must be done on controller-0.
(Optional) If ``--local`` is specified, the ISO and sig files are
transferred directly from the active controller filesystem to the
load directory, otherwise, they are transferred via the API.
.. note::
If ``--local`` is specified, the ISO and sig files are transferred
directly from the active controller filesystem to the load directory,
if it is not specified, the files are transferred via the API.
.. note::
This will take a few minutes to complete.
#. Check to ensure the load was successfully imported.
.. code-block:: none
~(keystone_admin)]$ system load-list
+----+----------+------------------+
| id | state | software_version |
+----+----------+------------------+
| 1 | active | nn.nn |
| 2 | imported | nn.nn |
+----+----------+------------------+
#. Apply any required software updates.
The system must be 'patch current'. All software updates related to your
current |prod| software release must be uploaded, applied, and installed.
All software updates to the new |prod| release only need to be uploaded
and applied. The install of these software updates will occur automatically
during the software upgrade procedure as the hosts are reset to load the
new release of software.
To find and download applicable updates, visit the |dnload-loc|.
For more information, see :ref:`Manage Software Updates
<managing-software-updates>`.
#. Confirm that the system is healthy.
Check the current system health status, resolve any alarms and other issues
reported by the :command:`system health-query-upgrade` command, then
recheck the system health status to confirm that all **System Health**
fields are set to *OK*. For example:
.. code-block:: none
~(keystone_admin)]$ system health-query-upgrade
System Health:
All hosts are provisioned: [OK]
All hosts are unlocked/enabled: [OK]
All hosts have current configurations: [OK]
All hosts are patch current: [OK]
Ceph Storage Healthy: [OK]
No alarms: [OK]
All kubernetes nodes are ready: [OK]
All kubernetes control plane pods are ready: [OK]
All PodSecurityPolicies are removed: [OK]
Required patches are applied: [OK]
License valid for upgrade: [OK]
No instances running on controller-1: [OK]
All kubernetes applications are in a valid state: [OK]
Active controller is controller-0: [OK]
Disk space requirement: [OK]
Boot Device and Root file system Device: [OK]
By default, the upgrade process cannot be run with active alarms present.
Use the command :command:`system upgrade-start --force` to force the upgrade
process to start and ignore non-management-affecting alarms.
.. note::
It is strongly recommended that you clear your system of any and all
alarms before doing an upgrade. While the :command:`--force` option is
available to run the upgrade, it is a best practice to clear any
alarms.
#. Start the upgrade from controller-0.
Make sure that controller-0 is the active controller, and you are logged
into controller-0 as **sysadmin** and your present working directory is
your home directory.
.. code-block:: none
~(keystone_admin)]$ system upgrade-start
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | starting |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
This will make a copy of the upgrade data onto a |DRBD| file system to be
used in the upgrade. Configuration changes are not allowed after this point
until the swact to controller-1 is completed.
The following upgrade state applies once this command is executed:
- ``started``:
- State entered after :command:`system upgrade-start` completes.
- Release <nn>.<nn> system data (for example, postgres databases) has
been exported to be used in the upgrade.
- Configuration changes must not be made after this point, until the
upgrade is completed.
As part of the upgrade, the upgrade process checks the health of the system
and validates that the system is ready for an upgrade.
The upgrade process checks that no alarms are active before starting an
upgrade.
.. note::
Use the command :command:`system upgrade-start --force` to force the
upgrade process to start and ignore non-management-affecting alarms.
This should **ONLY** be done if you ascertain that these alarms will
interfere with the upgrades process.
On systems with Ceph storage, the process also checks that the Ceph cluster
is healthy.
#. Upgrade controller-1.
#. Lock controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-1
#. Upgrade controller-1.
Controller-1 installs the update and reboots, then performs data
migration.
.. code-block:: none
~(keystone_admin)]$ system host-upgrade controller-1
Wait for controller-1 to reinstall with the load N+1 and becomes
**locked-disabled-online** state.
The following data migration states apply when this command is
executed:
- ``data-migration``:
- State entered when :command:`system host-upgrade controller-1`
is executed.
- System data is being migrated from release N to release N+1.
.. note::
The upgrade process will take a minimum of 20 to 30 minutes to
complete.
You can view the upgrade progress on controller-1 using the
serial console.
- ``data-migration-complete or upgrading-controllers``:
- State entered when controller-1 upgrade is complete.
- System data has been successfully migrated from release <nn>.<nn>
to the newer Version.
- ``data-migration-failed``:
- State entered if data migration on controller-1 fails.
- Upgrade must be aborted.
.. note::
Review the ``/var/log/sysinv.log`` on the active controller for
more details on data migration failure.
#. Check the upgrade state.
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | e7c8f6bc-518c-46d4-ab81-7a59f8f8e64b |
| state | data-migration-complete |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
If the :command:`upgrade-show` status indicates
*data-migration-failed*, then there is an issue with the data
migration. Check the issue before proceeding to the next step.
#. Unlock controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-1
Wait for controller-1 to enter the state *unlocked-enabled*. Wait for
the |DRBD| sync **400.001** Services-related alarm to be raised and then
cleared.
The **upgrading-controllers** state applies when this command is executed.
This state is entered after controller-1 has been upgraded to release nn.nn
and data migration is successfully completed.
If the controller transitions to **unlocked-disabled-failed**, check the
issue before proceeding to the next step. The alarms may indicate a
configuration error. Check the result of the configuration logs on
controller-1, (for example, Error logs in
controller1:``/var/log/puppet``).
#. Set controller-1 as the active controller. Swact to controller-1.
.. code-block:: none
~(keystone_admin)]$ system host-swact controller-0
Wait until services have become active on the new active controller-1 before
proceeding to the next step. The swact is complete when all services on
controller-1 are in the state ``enabled-active``. Use the command ``system
servicegroup-list`` to monitor progress.
#. Upgrade controller-0.
#. Lock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-0
#. Upgrade controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-upgrade controller-0
#. Unlock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-0
Wait until the |DRBD| sync **400.001** Services-related alarm is raised
and then cleared before proceeding to the next step.
- upgrading-hosts:
- State entered when both controllers are running release nn.nn
software.
.. note::
|AIO-DX| or Controllers of Standard configurations can be
upgraded, using steps 1-9 above.
#. Check the system health to ensure that there are no unexpected alarms.
.. code-block:: none
~(keystone_admin)]$ fm alarm-list
Clear all alarms unrelated to the upgrade process.
#. If using Ceph a storage backend, upgrade the storage nodes one at a time.
.. note::
Proceed to step 13 if no storage/worker node is present.
The storage node must be locked and all OSDs must be down in order to do
the upgrade.
#. Lock storage-0.
.. code-block:: none
~(keystone_admin)]$ system host-lock storage-0
#. Verify that the |OSDs| are down after the storage node is locked.
In the Horizon interface, navigate to **Admin** \> **Platform** \>
**Storage Overview** to view the status of the |OSDs|.
#. Upgrade storage-0.
.. code-block:: none
~(keystone_admin)]$ system host-upgrade storage-0
The upgrade is complete when the node comes online. At that point
you can safely unlock the node.
After upgrading a storage node, but before unlocking, there are Ceph
synchronization alarms (that appear to be making progress in
synching), and there are infrastructure network interface alarms
(since the infrastructure network interface configuration has not been
applied to the storage node yet, as it has not been unlocked).
Unlock the node as soon as the upgraded storage node comes online.
#. Unlock storage-0.
.. code-block:: none
~(keystone_admin)]$ system host-unlock storage-0
Wait for all alarms to clear after the unlock before proceeding to
upgrade the next storage host.
#. Repeat the above steps for each storage host.
.. note::
After upgrading the first storage node you can expect alarm
**800.003**. The alarm is cleared after all storage nodes are
upgraded.
#. Upgrade worker hosts, if any, one at a time.
#. Lock worker-0.
.. code-block:: none
~(keystone_admin)]$ system host-lock worker-0
#. Upgrade worker-0.
.. code-block:: none
~(keystone_admin)]$ system host-upgrade worker-0
Wait for the host to run the installer, reboot, and go online before
unlocking it in the next step.
#. Unlock worker-0.
.. code-block:: none
~(keystone_admin)]$ system host-unlock worker-0
After the unlock wait for all alarms to clear before proceeding to the
next worker host.
#. Repeat the above steps for each worker host.
#. Set controller-0 as the active controller. Swact to controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-swact controller-1
Wait until services have become available on the active controller-0 before
proceeding to the next step. When all services on controller-0 are in the
``enabled-active`` state, the swact is complete.
#. Activate the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-activate
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activating |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
When running the :command:`upgrade-activate` command, new
configurations are applied to the controller. 250.001 (**hostname
Configuration is out-of-date**) alarms are raised and are cleared as the
configuration is applied. The upgrade state goes from ``activating`` to
``activation-complete`` once this is done.
.. only:: partner
.. include:: /_includes/upgrading-all-in-one-duplex-or-standard.rest
:start-after: deploymentmanager-begin
:end-before: deploymentmanager-end
The following states apply when this command is executed.
``activation-requested``
State entered when :command:`system upgrade-activate` is executed.
``activating``
State entered when the system has started activating the upgrade by applying
new configurations to the controller and compute hosts.
``activating-hosts``
State entered when applying host-specific configurations. This state is
entered only if needed.
``activation-complete``
State entered when new configurations have been applied to all
controller and compute hosts.
#. Check the status of the upgrade again to see it has reached
``activation-complete``.
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activation-complete |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
.. note::
This can take more than half an hour to complete.
**activation-failed**
Check ``/var/log/sysinv.log`` for further information.
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-complete
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | completing |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
#. Delete the imported load.
.. code-block:: none
~(keystone_admin)]$ system load-list
+----+----------+------------------+
| id | state | software_version |
+----+----------+------------------+
| 1 | imported | nn.nn |
| 2 | active | nn.nn |
+----+----------+------------------+
~(keystone_admin)]$ system load-delete 1
Deleted load: load 1
.. only:: partner
.. include:: /_includes/upgrading-all-in-one-duplex-or-standard.rest
:start-after: upgradeDX-begin
:end-before: upgradeDX-end

483
doc/source/updates/kubernetes/upgrading-all-in-one-simplex.rst
View File

@@ -1,483 +0,0 @@
.. nfq1592854955302
.. _upgrading-all-in-one-simplex:
==========================
Upgrade All-in-One Simplex
==========================
You can upgrade a |prod| Simplex configuration with a new release of |prod|
software.
.. rubric:: |prereq|
.. _upgrading-all-in-one-simplex-ul-ezb-b11-cx:
- Validate the list of new images with the target release. If you are using a
private registry for installs/upgrades, you must populate your private
registry with the new images prior to bootstrap and/or patch application.
- Perform a full backup to allow recovery.
.. note::
Back up files in the ``/root`` directory prior to doing an upgrade, the
``/home`` size limit is 2000 MB. Although container image sizes are
preserved, ``/root`` directory is not preserved during backup or restore
operations, server replacement, or upgrades.
For more details on backup and what is included see :ref:`Back Up System
Data <backing-up-starlingx-system-data>`.
.. note::
The backup and restore function of an upgrade is specific to an |AIO-SX|
deployment only.
- Ensure that the following conditions are met:
- The system is patch current.
- There should be sufficient free space in ``/opt/platform-backup.``.
Remove any unused files if necessary.
- The new software load has been imported.
- A valid license file has been installed.
- Transfer the new release software load to controller-0 (or onto a USB
stick); controller-0 must be active.
.. note::
Make sure that the ``/home/sysadmin`` directory has enough space (at
least 2GB of free space), otherwise the upgrade may fail once it starts.
If more space is needed, it is recommended to delete the ``.iso``
bootimage previously imported after the :command:`load-import`
command.
- Transfer the new release software license file to controller-0 (or onto a
USB stick).
- Transfer the new release software signature to controller-0 (or onto a USB
stick).
.. include:: /_includes/manual-image-cleanup-note-b43d78f2ba4a.rest
.. note::
The upgrade procedure includes steps to resolve system health issues.
End user container images in ``registry.local`` will be backed up during the
upgrade process. This only includes images other than |prod| system and
application images. These images are limited to 5 GB in total size. If the
system contains more than 5 GB of these images, the upgrade start will fail.
For more details, see :ref:`Contents of System Backup
<backing-up-starlingx-system-data-ul-s3t-bz4-kjb>`.
.. rubric:: |proc|
#. Source the platform environment.
.. code-block:: none
$ source /etc/platform/openrc
~(keystone_admin)]$
#. Install the license file for the release you are upgrading to.
.. code-block:: none
~(keystone_admin)]$ system license-install <license_file>
For example,
.. code-block:: none
~(keystone_admin)]$ system license-install license.lic
#. Import the new release.
#. Run the :command:`load-import` command on controller-0 to import
the new release.
Source ``/etc/platform/openrc``. Also, you can specify either the
full file path or relative paths to the ``*.iso`` bootimage file and to
the ``*.sig`` bootimage signature file.
.. code-block:: none
$ source /etc/platform/openrc
~(keystone_admin)]$ system load-import [--local] /home/sysadmin/<bootimage>.iso <bootimage>.sig
+--------------------+-----------+
| Property | Value |
+--------------------+-----------+
| id | 2 |
| state | importing |
| software_version | nn.nn |
| compatible_version | nn.nn |
| required_patches | |
+--------------------+-----------+
The :command:`load-import` must be done on controller-0.
(Optional) If ``--local`` is specified, the ISO and sig files are
uploaded directly from the active controller, where `<local_iso_file_path>`
and `<local_sig_file_path>` are paths on the active controller to load
ISO files and sig files respectively.
.. note::
If ``--local`` is specified, the ISO and sig files are transferred
directly from the active controller filesystem to the load directory,
if it is not specified, the files are transferred via the API.
.. note::
This will take a few minutes to complete.
#. Check to ensure the load was successfully imported.
.. code-block:: none
~(keystone_admin)]$ system load-list
+----+----------+------------------+
| id | state | software_version |
+----+----------+------------------+
| 1 | active | nn.nn |
| 2 | imported | nn.nn |
+----+----------+------------------+
#. Apply any required software updates.
The system must be 'patch current'. All software updates related to your
current |prod| software release must be uploaded, applied, and installed.
All software updates to the new |prod| release only need to be uploaded
and applied. The install of these software updates will occur automatically
during the software upgrade procedure as the hosts are reset to load the
new release of software.
To find and download applicable updates, visit the |dnload-loc|.
For more information, see :ref:`Manage Software Updates
<managing-software-updates>`.
#. Confirm that the system is healthy.
.. note::
Do not modify protected filesystem directories before backup.
Check the current system health status, resolve any alarms and other issues
reported by the :command:`system health-query-upgrade` command, then
recheck the system health status to confirm that all **System Health**
fields are set to *OK*.
.. code-block:: none
~(keystone_admin)]$ system health-query-upgrade
System Health:
All hosts are provisioned: [OK]
All hosts are unlocked/enabled: [OK]
All hosts have current configurations: [OK]
All hosts are patch current: [OK]
Ceph Storage Healthy: [OK]
No alarms: [OK]
All kubernetes nodes are ready: [OK]
All kubernetes control plane pods are ready: [OK]
All PodSecurityPolicies are removed: [OK]
Required patches are applied: [OK]
License valid for upgrade: [OK]
No instances running on controller-1: [OK]
All kubernetes applications are in a valid state: [OK]
Active controller is controller-0: [OK]
Disk space requirement: [OK]
Boot Device and Root file system Device: [OK]
By default, the upgrade process cannot be run with Active Alarms present.
However, management affecting alarms can be ignored with the
:command:`--force` option with the :command:`system upgrade-start` command
to force the upgrade process to start.
.. note::
It is strongly recommended that you clear your system of all
alarms before doing an upgrade. While the :command:`--force` option is
available to run the upgrade, it is a best practice to clear any
alarms.
#. Start the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-start
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | starting |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
This will back up the system data and images to ``/opt/platform-backup.``.
``/opt/platform-backup.`` is preserved when the host is reinstalled. With the
platform backup, the size of ``/home/sysadmin`` must be less than 2GB.
This process may take several minutes.
When the upgrade state is upgraded to *started* the process is complete.
Any changes made to the system after this point will be lost when the data
is restored.
The following upgrade state applies once this command is executed:
- ``started``:
- State entered after :command:`system upgrade-start` completes.
- Release <nn>.<nn> system data (for example, postgres databases) has
been exported to be used in the upgrade.
- Configuration changes must not be made after this point, until the
upgrade is completed.
The upgrade process checks the health of the system and validates that the
system is ready for an upgrade.
The upgrade process checks that no alarms are active before starting an
upgrade.
.. note::
Use the command :command:`system upgrade-start --force` to force the
upgrades process to start and to ignore management affecting alarms.
This should **ONLY** be done if you have ascertained that these alarms
will not interfere with the upgrades process.
#. Check the upgrade state.
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | started |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
Ensure the upgrade state is *started*. It will take several minutes to
transition to the *started* state.
#. (Optional) Copy the upgrade data from the system to an alternate safe
location (such as a USB drive or remote server).
The upgrade data is located under ``/opt/platform-backup``. Example file names
are:
**lost+found upgrade_data_2020-06-23T033950\_61e5fcd7-a38d-40b0-ab83-8be55b87fee2.tgz**
.. code-block:: none
~(keystone_admin)]$ ls /opt/platform-backup/
#. Lock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-lock controller-0
#. Upgrade controller-0.
This is the point of no return. All data except ``/opt/platform-backup/``
will be erased from the system. This will wipe the ``rootfs`` and reboot the
host. The new release must then be manually installed (via network or
USB).
.. code-block:: none
~(keystone_admin)]$ system host-upgrade controller-0
WARNING: THIS OPERATION WILL COMPLETELY ERASE ALL DATA FROM THE SYSTEM.
Only proceed once the system data has been copied to another system.
Are you absolutely sure you want to continue? [yes/N]: yes
#. Install the new release of |prod-long| Simplex software via network or USB.
#. Verify and configure IP connectivity. External connectivity is required to
run the Ansible upgrade playbook. The |prod-long| boot image will |DHCP| out
all interfaces so the server may have obtained an IP address and have
external IP connectivity if a |DHCP| server is present in your environment.
Verify this using the :command:`ip addr` command. Otherwise, manually
configure an IP address and default IP route.
#. Restore the upgrade data.
.. code-block:: none
~(keystone_admin)]$ ansible-playbook /usr/share/ansible/stx-ansible/playbooks/upgrade_platform.yml
.. only:: starlingx
.. important::
If you are upgrading from r7.0 to r8.0 use the command below instead:
.. code-block:: none
ansible-playbook /usr/share/ansible/stx-ansible/playbooks/upgrade_platform.yml -e "upgrade_mode=old"
.. only:: partner
.. include:: /_includes/upgrading-all-in-one-simplex.rest
:start-after: note-upgrade-begin
:end-before: note-upgrade-end
Once the host has installed the new load, this will restore the upgrade
data and migrate it to the new load.
The playbook can be run locally or remotely and must be provided with the
following parameter:
``ansible_become_pass``
The ansible playbook will check ``/home/sysadmin/<hostname\>.yml`` for
these user configuration override files for hosts. For example, if
running ansible locally, ``/home/sysadmin/localhost.yml``.
By default the playbook will search for the upgrade data file under
``/opt/platform-backup``. If required, use the ``upgrade_data_file``
parameter to specify the path to the ``upgrade_data``.
.. note::
This playbook does not support replay.
.. note::
This can take more than one hour to complete.
Once the data restoration is complete the upgrade state will be set to
*upgrading-hosts*.
#. Check the status of the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | upgrading-hosts |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
#. Unlock controller-0.
.. code-block:: none
~(keystone_admin)]$ system host-unlock controller-0
This step is required only for Simplex systems that are not a subcloud.
#. Activate the upgrade.
During the running of the :command:`upgrade-activate` command, new
configurations are applied to the controller. 250.001 (**hostname
Configuration is out-of-date**) alarms are raised and then cleared as the
configuration is applied. The upgrade state goes from *activating* to
*activation-complete* once this is done.
.. only:: partner
.. include:: /_includes/upgrading-all-in-one-simplex.rest
:start-after: deploymentmanager-begin
:end-before: deploymentmanager-end
.. code-block:: none
~(keystone_admin)]$ system upgrade-activate
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activating |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
The following states apply when this command is executed.
``activation-requested``
State entered when :command:`system upgrade-activate` is executed.
``activating``
State entered when we have started activating the upgrade by applying
new configurations to the controller and compute hosts.
``activating-hosts``
State entered when applying host-specific configurations. This state is
entered only if needed.
``activation-complete``
State entered when new configurations have been applied to all
controller and compute hosts.
#. Check the status of the upgrade again to see it has reached
``activation-complete``.
.. code-block:: none
~(keystone_admin)]$ system upgrade-show
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | activation-complete |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
.. note::
This can take more than half an hour to complete.
**activation-failed**
Check ``/var/log/sysinv.log`` for further information.
#. Complete the upgrade.
.. code-block:: none
~(keystone_admin)]$ system upgrade-complete
+--------------+--------------------------------------+
| Property | Value |
+--------------+--------------------------------------+
| uuid | 61e5fcd7-a38d-40b0-ab83-8be55b87fee2 |
| state | completing |
| from_release | nn.nn |
| to_release | nn.nn |
+--------------+--------------------------------------+
#. Delete the imported load.
.. code-block:: none
~(keystone_admin)]$ system load-list
+----+----------+------------------+
| id | state | software_version |
+----+----------+------------------+
| 1 | imported | nn.nn |
| 2 | active | nn.nn |
+----+----------+------------------+
~(keystone_admin)]$ system load-delete 1
Deleted load: load 1
.. only:: partner
.. include:: /_includes/upgrading-all-in-one-simplex.rest
:start-after: upgradeAIO-begin
:end-before: upgradeAIO-end