starlingx/docs
Code Issues Proposed changes

Update Starlingx Dell PowerStore CSM/CSI support documentation

Browse Source 
Story: 2011308
Task: 52533

Change-Id: Icb6a2ec38c0ff7d1b1a2f48780895a415f6b2087
Signed-off-by: Suzana Fernandes <Suzana.Fernandes@windriver.com>
This commit is contained in:
Suzana Fernandes
2025-09-02 12:39:10 +00:00
committed by Juanita-Balaraj
parent cca92eec9b
commit 3fec5e77a0
9 changed files with 284 additions and 214 deletions
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2
doc/source/introduction/terms.rst
View File

@@ -36,7 +36,7 @@ commonly used in the |org| community and in this documentation.
functions either active/active or active/standby.
|CSM| Observability
An OpenTelemetry agent that collects array-level metrics for Dell storage.
An OpenTelemetry agent that collects array-level metrics for Dell Storage.
|CRUSH|
The |CRUSH| algorithm computes storage locations in order to determine how

97
doc/source/storage/kubernetes/configure-dell-storage-csms-937563b7bb36.rst
View File

@@ -16,7 +16,7 @@ CSM Observability
-----------------
|CSM| Observability is an OpenTelemetry agent that collects array-level metrics
for Dell storage so they can be exported into a Prometheus database. With |CSM|
for Dell Storage so they can be exported into a Prometheus database. With |CSM|
for Observability, you will gain visibility not only on the capacity of the
volumes/file shares you manage with Dell |CSM| |CSI| drivers but also on their
performance in terms of bandwidth, |IOPS|, and response time.
@@ -25,11 +25,11 @@ performance in terms of bandwidth, |IOPS|, and response time.
The |CSM| Observability is not available for Unity XT and is not fully
available for all storages. You can check the compatibility/capabilities on
`Dell Documentation <https://dell.github.io/csm-docs/docs/observability/>`__.
`Dell Documentation <https://dell.github.io/csm-docs/v1/observability/>`__.
******************
Enable Helm Charts
******************
******************************
Enable CSM Observability Chart
******************************
.. note::
@@ -38,13 +38,13 @@ Enable Helm Charts
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
Enable |CSM| Observability using the following command:
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csm-observability dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csm-observability dell-storage
*********************
Update User Overrides
@@ -61,7 +61,7 @@ Update User Overrides
.. code-block:: none
:name: observabilityOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/observabilityOverrides.yaml
karaviMetricsPowerstore:
enabled: true
@@ -73,18 +73,19 @@ Update User Overrides
karaviMetricsPowermax:
enabled: false
EOF
#. Apply the overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csm-observability dell-storage --values=observabilityOverrides.yml
~(keystone_admin)$ system helm-override-update dell-storage csm-observability dell-storage --values=/home/sysadmin/observabilityOverrides.yaml
#. Apply the application.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
#. Check that the metrics are being generated by accessing the otel-collector pod API.
@@ -102,7 +103,7 @@ CSM Observability Parameters
:widths: auto
+---------------------------------+---------------------------------------------+----------+---------+
| Parameter | Description | Required | default |
| Parameter | Description | Required | Default |
+=================================+=============================================+==========+=========+
| karaviMetricsPowerstore.enabled | If true, enable metrics for CSI-Powerstore. | No | True |
+---------------------------------+---------------------------------------------+----------+---------+
@@ -125,7 +126,7 @@ storage volumes. Therefore, it does not clean up StatefulSet pods if the node ex
them fails.
*********************
Enable csm-resiliency
Enable CSM Resiliency
*********************
.. rubric:: |proc|
@@ -135,7 +136,7 @@ Enable csm-resiliency
.. code-block:: none
:name: powerstoreOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerstoreOverrides.yaml
csm:
resiliency: true
storageClasses:
@@ -151,18 +152,32 @@ Enable csm-resiliency
endpoint: https://<powerstore_address>/api/rest
isDefault: true
blockProtocol: "ISCSI"
EOF
#. Apply the user overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=powerstoreOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=/home/sysadmin/powerstoreOverrides.yaml
#. Apply the application.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
************************
CSM Resiliency Parameter
************************
.. table::
:widths: auto
+---------------------------------+---------------------------------------------+----------+---------+
| Parameter | Description | Required | Default |
+=================================+=============================================+==========+=========+
| csm.resiliency | Enables/Disables sidecar container. | No | false |
+---------------------------------+---------------------------------------------+----------+---------+
---------------
CSM Replication
@@ -174,9 +189,9 @@ replicate groups of volumes using the native replication technology available
on the storage array and can provide you a way to restart applications in case
of both planned and unplanned migration.
*****************************
Enable CSM Replication Charts
*****************************
****************************
Enable CSM Replication Chart
****************************
.. rubric:: |prereq|
@@ -186,17 +201,21 @@ Ensure that the csm-replication chart is enabled.
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csm-replication dell-storage
*********************
Update User Overrides
*********************
.. rubric:: |proc|
#. Add the ``csm.replication: true`` parameter to the user overrides. Below is
an example using Powerstore:
#. Create user overrides to configure replication. Below is an example using Powerstore:
.. code-block:: none
:name: powerstoreOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerstoreOverrides.yaml
labels:
isApplication: false
csm:
replication: true
app.starlingx.io/component: platform
storageClasses:
- name: csi-powerstore-iscsi
arrayID: <ARRAY_ID>
@@ -214,9 +233,10 @@ Ensure that the csm-replication chart is enabled.
- globalID: <GLOBAL_ID>
username: <USERNAME>
password: <PASSWORD>
endpoint: https://<powerstore_address>/api/rest
endpoint: https://<POWERSTORE_ADDRESS>/api/rest
isDefault: true
blockProtocol: "ISCSI"
EOF
.. note::
@@ -228,12 +248,39 @@ Ensure that the csm-replication chart is enabled.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=powerstoreOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=/home/sysadmin/powerstoreOverrides.yaml
#. Apply the application.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
*************************
CSM Replication Parameter
*************************
.. table::
:widths: auto
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| Parameter | Description | Required | Default |
+======================================================+===========================================================================================================+==========+==============================+
| csm.replication | Enables/Disables replication sidecar container. | No | false |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| controller.replication.replicationPrefix | Change replication prefix. | No | replication.storage.dell.com |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication | Used to configure replication sidecar container. | No | Not Applicable |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.remoteStorageClassName | Remote StorageClass name. | No | csi-powerstore-replication |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.remoteClusterID | Remote ClusterID. | No | Not Applicable |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.remoteSystem | Remote PowerStore system. | No | Not Applicable |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.rpo | Change to any other |RPOs| supported by PowerStore. | No | Five_Minutes |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.ignoreNamespaces | Set to true if you want to ignore namespaces and if false creates separate volume group per namespace. | No | false |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+
| storageClasses[0].replication.volumeGroupPrefix | Volume group prefix. | No | csi-powerstore |
+------------------------------------------------------+-----------------------------------------------------------------------------------------------------------+----------+------------------------------+

58
doc/source/storage/kubernetes/configure-powerflex-csi-backend-20a371e4f7d3.rst
View File

@@ -44,34 +44,29 @@ Enable CSI PowerFlex Chart
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powerflex dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powerflex dell-storage
#. Create overrides to configure the storage connection.
.. code-block:: none
:name: powerflexOverrides.yaml
app.starlingx.io/component: platform
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerflexOverrides.yaml
csm:
resiliency: true
interfaceNames:
controller-0: enp0s9
storageClasses:
- name: csi-powerflex-nfs
arrayId: <ARRAY_ID>
nasServer: nas_2
provisioner: csi-vxflexos.dellemc.com
nasServer: nas_1
fstype: nfs
path: /target
reclaimPolicy: Delete
allowVolumeExpansion: true
volumeBindingMode: Immediate
mountOptions: ["hard"]
hostIoSize: 8192
tieringPolicy: 0
isDataReductionEnabled: "false"
thinProvisioned: "true"
storagePool: pool_2
protocol: NFS
storagepool: pool_1
systemID: <SYSTEM_ID>
secret:
mdm: "10.0.0.1,10.0.0.2"
arrays:
- arrayId: <ARRAYID>
username: <USERNAME>
@@ -81,19 +76,20 @@ Enable CSI PowerFlex Chart
endpoint: https://<POWERFLEX_ADDRESS>/api/rest
isDefault: true
skipCertificateValidation: true
nasName: nas_2
nasName: nas_1
EOF
#. Apply overrides using the following command:
.. code-block::
(keystone_admin)$ system helm-override-update dell-storage csi-powerflex dell-storage --values=powerflexOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powerflex dell-storage --values=/home/sysadmin/powerflexOverrides.yaml
#. Apply the chart using the following command:
.. code-block::
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
------------------------
UserOverrides Parameters
@@ -106,17 +102,19 @@ General Parameters
.. table::
:widths: auto
+------------------------------------+-----------------------------------------------------------+----------+----------+
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
| Parameter | Description | Required | Default |
+====================================+===========================================================+==========+==========+
| csm.replication | Enables/disables replication sidecar container. | No | false |
+------------------------------------+-----------------------------------------------------------+----------+----------+
| csm.resiliency | Enables/disables dell-csi-replicator sidecar container. | No | false |
+------------------------------------+-----------------------------------------------------------+----------+----------+
| app.starlingx.io/component | Core affinity. | No | platform |
+------------------------------------+-----------------------------------------------------------+----------+----------+
+====================================+===============================================================================================+==========+==================+
| csm.replication | Enables/Disables dell-csi-replicator sidecar container. | No | false |
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
| csm.resiliency | Enables/Disables podmon sidecar container. | No | false |
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
| labels.isApplication | If set to true is can run with application core affinity, otherwise it runs as platform. | No | platform |
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
| controller.snapshot.deletionPolicy | Specifies what happens when VolumeSnapshot is deleted. | No | Delete |
+------------------------------------+-----------------------------------------------------------+----------+----------+
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
| interfaceNames.<node-name> | Node name and port name for each data network. Make sure the interfaces can reach the MDMs. | Yes | Not Applicable |
+------------------------------------+-----------------------------------------------------------------------------------------------+----------+------------------+
*************************
StorageClasses Parameters
@@ -209,7 +207,9 @@ Secret Parameters
+--------------------------------------------+-----------------------------------------------------------------------------------------+----------+----------------+
| secret.arrays[0].skipCertificateValidation | Indicates if client-side validation of server's certificate can be skipped. | No | true |
+--------------------------------------------+-----------------------------------------------------------------------------------------+----------+----------------+
| secret.arrays[0].AllSystemNames | Previous names used in secret of Powerflex system. | Yes | Not Applicable |
| secret.arrays[0].allSystemNames | Previous names used in secret of Powerflex system. | Yes | Not Applicable |
+--------------------------------------------+-----------------------------------------------------------------------------------------+----------+----------------+
| secret.arrays[0].nasName | What |NAS| should be used for |NFS| volumes. Required for |NFS| protocol. | No | Not Applicable |
+--------------------------------------------+-----------------------------------------------------------------------------------------+----------+----------------+
| secret.mdm | MDM IPv4 addresses or hostnames, separated by comma. | Yes | Not Applicable |
+--------------------------------------------+-----------------------------------------------------------------------------------------+----------+----------------+

21
doc/source/storage/kubernetes/configure-powermax-csi-backend-7b6e65e3a811.rst
View File

@@ -33,19 +33,23 @@ Enable CSI PowerMax Chart
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
#. Enable the chart.
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powermax dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powermax dell-storage
#. Create overrides to configure the storage connection.
.. code-block:: none
:name: powermaxOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powermaxOverrides.yaml
csm:
replication: true
authorization: true
secret:
username: <USERNAME>
password: <PASSWORD>
@@ -66,6 +70,10 @@ Enable CSI PowerMax Chart
password: <PASSWORD>
skipCertificateValidation: true
proxyAuthzTokens:
access:
refresh:
storageClasses:
- name: "sc-0"
SRP: "TEST"
@@ -73,18 +81,19 @@ Enable CSI PowerMax Chart
ApplicationPrefix: "prefix1"
HostLimitName: "1000"
DynamicDistribution: "Optimized
EOF
#. Apply overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csi-powermax dell-storage --values=powermaxOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powermax dell-storage --values=/home/sysadmin/powermaxOverrides.yaml
#. Apply the chart.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
------------------------
UserOverrides Parameters
@@ -104,7 +113,7 @@ General Parameters
+----------------------------------------+----------------------------------------------------------------------------------------------------------------------------------+----------+------------------------------+
| csm.authorization | Enables/disables |CSM| authorization and sidecar container. | No | false |
+----------------------------------------+----------------------------------------------------------------------------------------------------------------------------------+----------+------------------------------+
| app.starlingx.io/component | Core affinity. | No | platform |
| labels.isApplication | If set to true it can run with application core affinity, otherwise it runs as platform. | No | false |
+----------------------------------------+----------------------------------------------------------------------------------------------------------------------------------+----------+------------------------------+
| replication.replicationPrefix | Change replication prefix. | No | replication.storage.dell.com |
+----------------------------------------+----------------------------------------------------------------------------------------------------------------------------------+----------+------------------------------+

44
doc/source/storage/kubernetes/configure-powerscale-csi-backend-aa6a128c0b44.rst
View File

@@ -36,7 +36,7 @@ Enable CSI PowerScale Chart
.. code-block::
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
#. Enable the chart.
@@ -48,12 +48,17 @@ Enable CSI PowerScale Chart
.. code-block:: none
:name: powerscaleOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerscaleOverrides.yaml
csm:
replication: false
resiliency: false
authorization: false
isiPath: "/my/isi/path"
controller:
replication:
enabled: true
replicationPrefix: "myCustomReplicationPrefix"
secret:
@@ -83,18 +88,19 @@ Enable CSI PowerScale Chart
proxyAuthzTokens:
access: "YWJjZGVmCg=="
refresh: "YWJjZGVmCg=="
EOF
#. Apply override.
.. code-block::
(keystone_admin)$ system helm-override-update dell-storage csi-powerscale dell-storage --values=powerscaleOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powerscale dell-storage --values=/home/sysadmin/powerscaleOverrides.yaml
#. Apply chart.
.. code-block::
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
------------------------
UserOverrides Parameters
@@ -107,33 +113,33 @@ General Parameters
.. table::
:widths: auto
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| Parameter | Description | Required | Default |
+==========================================+====================================================================+==================================+==============================+
| app.starlingx.io/component | Code affinity. | No | platform |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+==========================================+===========================================================================================+==================================+==============================+
| labels.isApplication | If set to true it can run with application core affinity, otherwise it runs as platform. | No | false |
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| authorization.rootCertificate | Authorization proxy server root certificate. | Only if authorization is enabled | Not Applicable |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| certSecret | Secret containing the certificate. | No | Not Applicable |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| controller.replication.replicationPrefix | Change replication prefix. | No | replication.storage.dell.com |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| controller.snapshot.deletionPolicy | Specifies what happens when VolumeSnapshot is deleted. | No | Delete |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| csm.authorization | Enables/disables authorization sidecar container. | No | false |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| csm.replication | Enables/disables dell-csi-replicator sidecar container. | No | false |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| csm.resiliency | Enables/disables podmon sidecar container. | No | false |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| driverName | Driver name. | No | csi-isilon.dellemc.com |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| isiPath | The base path for the volumes to be created on PowerScale cluster. | No | /ifs/data/csi |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| proxyAuthzTokens.access | Access token for authorization sidecar container access. | Only if authorization is enabled | Not Applicable |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
| proxyAuthzTokens.refresh | Refresh token for authorization sidecar container access. | Only if authorization is enabled | Not Applicable |
+------------------------------------------+--------------------------------------------------------------------+----------------------------------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------------------------------+------------------------------+
*************************
StorageClasses Parameters

32
doc/source/storage/kubernetes/configure-powerstore-csi-backend-02af0aa983b0.rst
View File

@@ -28,13 +28,13 @@ Enable CSI PowerStore Chart
.. code-block::
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
#. Enable the chart.
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powerstore dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-powerstore dell-storage
#. Create overrides to configure the storage connection.
@@ -42,7 +42,7 @@ Enable CSI PowerStore Chart
.. code-block:: none
:name: powerstoreOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerstoreOverrides.yaml
storageClasses:
- name: csi-powerstore-iscsi
arrayID: <ARRAY_ID>
@@ -50,19 +50,19 @@ Enable CSI PowerStore Chart
secret:
arrays:
- globalID: <GLOBAL_ID>
username: <USERNAME>
password: <PASSWORD>
endpoint: https://<POWERSTORE_ADDRESS>/api/rest
isDefault: true
blockProtocol: "ISCSI"
EOF
**NFS Protocol**
.. code-block:: none
:name: powerstoreOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/powerstoreOverrides.yaml
storageClasses:
- name: csi-powerstore-nfs
arrayID: <ARRAY_ID>
@@ -71,7 +71,6 @@ Enable CSI PowerStore Chart
secret:
arrays:
- globalID: <GLOBAL_ID>
username: <USERNAME>
password: <PASSWORD>
@@ -79,18 +78,19 @@ Enable CSI PowerStore Chart
isDefault: true
blockProtocol: None
nasName: NAS1
EOF
#. Apply overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=powerstoreOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-powerstore dell-storage --values=/home/sysadmin/powerstoreOverrides.yaml
#. Apply the chart.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
------------------------
UserOverrides Parameters
@@ -103,19 +103,19 @@ General Parameters
.. table::
:widths: auto
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
+------------------------------------------+--------------------------------------------------------------------------------------------+---------+------------------------------+
| Parameter | Description | Required | Default |
+==========================================+=======================================================+==========+==============================+
+==========================================+===========================================================================================+==========+==============================+
| csm.replication | Enables/disables replication sidecar container. | No | false |
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------+------------------------------+
| csm.resiliency | Enables/disables podmon sidecar container. | No | false |
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
| app.starlingx.io/component | Core Affinity. | No | platform |
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------+------------------------------+
| labels.isApplication | If set to true it can run with application core affinity, otherwise it runs as platform. | No | false |
+------------------------------------------+-------------------------------------------------------------------------------------------+----------+------------------------------+
| controller.replication.replicationPrefix | Change replication prefix. | No | replication.storage.dell.com |
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------+------------------------------+
| controller.snapshot.deletionPolicy | Specifies what happens when VolumeSnapshot is deleted. | No | Delete |
+------------------------------------------+-------------------------------------------------------+----------+------------------------------+
+------------------------------------------+-------------------------------------------------------------------------------------------+----------+------------------------------+
*************************
StorageClasses Parameters

28
doc/source/storage/kubernetes/configure-unity-xt-csi-backend-c1abbbd371dc.rst
View File

@@ -31,24 +31,23 @@ Enable CSI Unity Chart
.. code-block::
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
#. Enable the chart.
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-unity dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled true dell-storage csi-unity dell-storage
#. Create overrides to configure the storage connection.
.. code-block:: none
:name: unityOverrides.yaml
~(keystone_admin)$ cat << EOF > /home/sysadmin/unityOverrides.yaml
csm:
resiliency: false
app.starlingx.io/component: platform
resiliency: true
labels:
isApplication: false
storageClasses:
- name: unity-virt2307pjxdbt-nfs
arrayId: <ARRAY_ID>
@@ -79,18 +78,19 @@ Enable CSI Unity Chart
endpoint: https://<UNITY_ADDRESS>
isDefault: true
skipCertificateValidation: true
EOF
#. Apply overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage csi-unity dell-storage --values=unityOverrides.yaml
~(keystone_admin)$ system helm-override-update dell-storage csi-unity dell-storage --values=/home/sysadmin/unityOverrides.yaml
#. Apply the chart.
.. code-block:: none
(keystone_admin)$ system application-apply dell-storage
~(keystone_admin)$ system application-apply dell-storage
------------------------
UserOverrides Parameters
@@ -103,13 +103,13 @@ General Parameters
.. table::
:widths: auto
+----------------------------+--------------------------------------------+----------+----------+
+----------------------------+------------------------------------------------------------------------------------------+----------+----------+
| Parameter | Description | Required | Default |
+============================+============================================+==========+==========+
+============================+==========================================================================================+==========+==========+
| csm.resiliency | Enables/disables podmon sidecar container. | No | false |
+----------------------------+--------------------------------------------+----------+----------+
| app.starlingx.io/component | Core Affinity. | No | platform |
+----------------------------+--------------------------------------------+----------+----------+
+----------------------------+------------------------------------------------------------------------------------------+----------+----------+
| labels.isApplication | If set to true it can run with application core affinity, otherwise it runs as platform. | No | false |
+----------------------------+------------------------------------------------------------------------------------------+----------+----------+
*************************

38
doc/source/storage/kubernetes/dell-storage-backend-28f5771e6d9b.rst
View File

@@ -9,28 +9,28 @@ Dell Storage Backend
The |CSI| drivers by Dell implement an interface between |CSI| (|CSI| spec
v1.6) enabled |CO| and Dell Storage Arrays. It is a plug-in that is installed
in Kubernetes to provide persistent storage using the Dell storage system.
in Kubernetes to provide persistent storage using the Dell Storage system.
For details about Dell |CSIs|, see `<https://dell.github.io/csm-docs/docs/csidriver/>`__.
For details about Dell |CSIs|, see `<https://dell.github.io/csm-docs/v1/csidriver/>`__.
The Dell Technologies (Dell) |CSM| enables simple and consistent integration,
and automation experiences, extending enterprise storage capabilities to
Kubernetes for cloud-native stateful applications.
For details about Dell |CSMs|, see `<https://dell.github.io/csm-docs/docs/>`__.
For details about Dell |CSMs|, see `<https://dell.github.io/csm-docs/v1>`__.
.. rubric:: |prereq|
- Check if your Dell storage platform is supported. To check, see `<https://dell.github.io/csm-docs/docs/prerequisites/>`__.
- If using any |CSM|, check if it is supported for your platform. To check, see `<https://dell.github.io/csm-docs/docs/prerequisites/#supported-csm-modules>`__.
- Check if your Dell storage platform is supported. To check, see `<https://dell.github.io/csm-docs/v1/prerequisites/>`__.
- If using any |CSM|, check if it is supported for your platform. To check, see `<https://dell.github.io/csm-docs/v1/prerequisites/#supported-csm-modules>`__.
- Controller is unlocked.
- The Dell-storage application is on the uploaded state.
- The dell-storage application is in the uploaded state.
- All commands are executed on the active controller.
.. note::
For every change on user-overrides to be updated on the application, you
need to reapply the override before applying the Dell-storage application.
need to reapply the override before applying the dell-storage application.
.. note::
@@ -39,47 +39,51 @@ For details about Dell |CSMs|, see `<https://dell.github.io/csm-docs/docs/>`__.
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled false dell-storage <chart_name> dell-storage
---------------
Common Commands
---------------
- Get list of enabled/disabled Dell-storage application charts.
- Get list of enabled/disabled dell-storage application charts.
.. code-block:: none
(keystone_admin)$ system helm-override-list dell-storage --long
~(keystone_admin)$ system helm-override-list dell-storage --long
- Check |CSM|/|CSI| overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-show dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-override-show dell-storage <chart_name> dell-storage
- Enable/disable the chart.
.. code-block:: none
(keystone_admin)$ system helm-chart-attribute-modify --enabled <true/false> dell-storage <chart_name> dell-storage
~(keystone_admin)$ system helm-chart-attribute-modify --enabled <true/false> dell-storage <chart_name> dell-storage
- Apply overrides.
.. code-block:: none
(keystone_admin)$ system helm-override-update dell-storage <chart_name> dell-storage --values=<override_file>
~(keystone_admin)$ system helm-override-update dell-storage <chart_name> dell-storage --values=<override_file>
- Get the Dell-storage pods list.
- Get the dell-storage pods list.
.. code-block:: none
(keystone_admin)$ kubectl get pods -n dell-storage
~(keystone_admin)$ kubectl get pods -n dell-storage
- Apply/abort/remove the Dell-storage application.
- Apply/abort/remove the dell-storage application.
.. code-block:: none
(keystone_admin)$ system application-<apply/abort/remove> dell-storage
~(keystone_admin)$ system application-<apply/abort/remove> dell-storage
.. note::
Before removing the application, |PVCs| associated with the Dell Storage backend must be deleted.
--------------
Related Topics

12
doc/source/storage/kubernetes/dell-storage-snapshots-46916ac34bf0.rst
View File

@@ -24,7 +24,7 @@ Volume Snapshot for the Dell |CSI| provisioner.
.. note::
The Dell-storage |CSIs| charts already create default snapshotclasses. You
The dell-storage |CSIs| charts already create default snapshotclasses. You
can list them by using the following command:
.. code-block:: none
@@ -35,7 +35,7 @@ Volume Snapshot for the Dell |CSI| provisioner.
|CSI|-Powerstore is used in this example.
#. Check if the Dell-storage application is successfully applied.
#. Check if the dell-storage application is successfully applied.
.. code-block:: none
@@ -50,7 +50,7 @@ Volume Snapshot for the Dell |CSI| provisioner.
.. code-block:: none
~(keystone_admin)$ kubectl get -n dell-storage pvc
~(keystone_admin)$ kubectl -n dell-storage get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
pvol0 Bound csi-powerstore-vol-0fca78f7dd 8Gi RWO csi-powerstore-nfs 5m
@@ -62,7 +62,7 @@ Volume Snapshot for the Dell |CSI| provisioner.
NAME DRIVER DELETIONPOLICY AGE
csi-powerstore-snapshot csi-powerstore.dellemc.com Delete 5m
#. Create the |PVC| snapshot file and apply it.
#. Create the |PVC| snapshot file.
.. code-block:: none
@@ -78,6 +78,10 @@ Volume Snapshot for the Dell |CSI| provisioner.
persistentVolumeClaimName: pvol0
EOF
#. Apply the |PVC| snapshot file.
.. code-block:: none
~(keystone_admin)$ kubectl apply -f ~/powerstore-volume-snapshot.yaml
volumesnapshot.snapshot.storage.k8s.io/csi-powerstore-pvc-snapshot created