[install] Liberty updates for cinder

Update cinder configuration for Liberty. Includes moving
basic host configuration of the block storage node to
environment section. Also addresses some consistency
issues, mostly from the RST conversion.

Changes and testing specific to distribution packages
primarily involve Ubuntu. Other distributions may require
additional patches.

Change-Id: I8915bc5fad5d278fd73899476bf6d90970d18564
Implements: bp installguide-liberty
This commit is contained in:
Matthew Kassawara
2015-10-12 11:06:28 -06:00
parent 9f927b4461
commit e0cdea9a6e
8 changed files with 205 additions and 221 deletions

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@@ -1,17 +1,18 @@
=====================================
.. _cinder-controller:
Install and configure controller node
=====================================
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This section describes how to install and configure the Block
Storage service, code-named cinder, on the controller node. This
service requires at least one additional storage node that provides
volumes to instances.
To configure prerequisites
~~~~~~~~~~~~~~~~~~~~~~~~~~
Prerequisites
-------------
Before you install and configure the Block Storage service, you
must create a database, service credentials, and API endpoint.
must create a database, service credentials, and API endpoints.
#. To create the database, complete these steps:
@@ -54,46 +55,29 @@ must create a database, service credentials, and API endpoint.
.. code-block:: console
$ openstack user create --password-prompt cinder
$ openstack user create --domain default --password-prompt cinder
User Password:
Repeat User Password:
+----------+----------------------------------+
| Field | Value |
+----------+----------------------------------+
| email | None |
| enabled | True |
| id | 881ab2de4f7941e79504a759a83308be |
| name | cinder |
| username | cinder |
+----------+----------------------------------+
+-----------+----------------------------------+
| Field | Value |
+-----------+----------------------------------+
| domain_id | default |
| enabled | True |
| id | bb279f8ffc444637af38811a5e1f0562 |
| name | cinder |
+-----------+----------------------------------+
* Add the ``admin`` role to the ``cinder`` user:
.. code-block:: console
$ openstack role add --project service --user cinder admin
+-------+----------------------------------+
| Field | Value |
+-------+----------------------------------+
| id | cd2cb9a39e874ea69e5d4b896eb16128 |
| name | admin |
+-------+----------------------------------+
* Create the ``cinder`` service entities:
.. note::
.. code-block:: console
This command provides no output.
$ openstack service create --name cinder \
--description "OpenStack Block Storage" volume
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | OpenStack Block Storage |
| enabled | True |
| id | 1e494c3e22a24baaafcaf777d4d467eb |
| name | cinder |
| type | volume |
+-------------+----------------------------------+
* Create the ``cinderv2`` service entity:
.. code-block:: console
@@ -104,63 +88,65 @@ must create a database, service credentials, and API endpoint.
+-------------+----------------------------------+
| description | OpenStack Block Storage |
| enabled | True |
| id | 16e038e449c94b40868277f1d801edb5 |
| id | eb9fd245bdbc414695952e93f29fe3ac |
| name | cinderv2 |
| type | volumev2 |
+-------------+----------------------------------+
.. note::
The Block Storage service requires both the ``volume`` and
``volumev2`` services. However, both services use the same API
endpoint that references the Block Storage version 2 API.
#. Create the Block Storage service API endpoints:
.. code-block:: console
$ openstack endpoint create \
--publicurl http://controller:8776/v2/%\(tenant_id\)s \
--internalurl http://controller:8776/v2/%\(tenant_id\)s \
--adminurl http://controller:8776/v2/%\(tenant_id\)s \
--region RegionOne \
volume
$ openstack endpoint create --region RegionOne \
volumev2 public http://controller:8776/v2/%\(tenant_id\)s
+--------------+-----------------------------------------+
| Field | Value |
+--------------+-----------------------------------------+
| adminurl | http://controller:8776/v2/%(tenant_id)s |
| id | d1b7291a2d794e26963b322c7f2a55a4 |
| internalurl | http://controller:8776/v2/%(tenant_id)s |
| publicurl | http://controller:8776/v2/%(tenant_id)s |
| enabled | True |
| id | 513e73819e14460fb904163f41ef3759 |
| interface | public |
| region | RegionOne |
| service_id | 1e494c3e22a24baaafcaf777d4d467eb |
| service_name | cinder |
| service_type | volume |
+--------------+-----------------------------------------+
.. code-block:: console
$ openstack endpoint create \
--publicurl http://controller:8776/v2/%\(tenant_id\)s \
--internalurl http://controller:8776/v2/%\(tenant_id\)s \
--adminurl http://controller:8776/v2/%\(tenant_id\)s \
--region RegionOne \
volumev2
+--------------+-----------------------------------------+
| Field | Value |
+--------------+-----------------------------------------+
| adminurl | http://controller:8776/v2/%(tenant_id)s |
| id | 097b4a6fc8ba44b4b10d4822d2d9e076 |
| internalurl | http://controller:8776/v2/%(tenant_id)s |
| publicurl | http://controller:8776/v2/%(tenant_id)s |
| region | RegionOne |
| service_id | 16e038e449c94b40868277f1d801edb5 |
| region_id | RegionOne |
| service_id | eb9fd245bdbc414695952e93f29fe3ac |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://controller:8776/v2/%(tenant_id)s |
+--------------+-----------------------------------------+
To install and configure Block Storage controller components
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
$ openstack endpoint create --region RegionOne \
volumev2 internal http://controller:8776/v2/%\(tenant_id\)s
+--------------+-----------------------------------------+
| Field | Value |
+--------------+-----------------------------------------+
| enabled | True |
| id | 6436a8a23d014cfdb69c586eff146a32 |
| interface | internal |
| region | RegionOne |
| region_id | RegionOne |
| service_id | eb9fd245bdbc414695952e93f29fe3ac |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://controller:8776/v2/%(tenant_id)s |
+--------------+-----------------------------------------+
$ openstack endpoint create --region RegionOne \
volumev2 admin http://controller:8776/v2/%\(tenant_id\)s
+--------------+-----------------------------------------+
| Field | Value |
+--------------+-----------------------------------------+
| enabled | True |
| id | e652cf84dd334f359ae9b045a2c91d96 |
| interface | admin |
| region | RegionOne |
| region_id | RegionOne |
| service_id | eb9fd245bdbc414695952e93f29fe3ac |
| service_name | cinderv2 |
| service_type | volumev2 |
| url | http://controller:8776/v2/%(tenant_id)s |
+--------------+-----------------------------------------+
Install and configure components
--------------------------------
.. only:: obs
@@ -186,23 +172,7 @@ To install and configure Block Storage controller components
# apt-get install cinder-api cinder-scheduler python-cinderclient
2.
.. only:: rdo
.. Workaround for https://bugzilla.redhat.com/show_bug.cgi?id=1212900.
Copy the ``/usr/share/cinder/cinder-dist.conf`` file
to ``/etc/cinder/cinder.conf``.
.. code-block:: console
# cp /usr/share/cinder/cinder-dist.conf /etc/cinder/cinder.conf
# chown -R cinder:cinder /etc/cinder/cinder.conf
Edit the ``/etc/cinder/cinder.conf`` file and complete the
2. Edit the ``/etc/cinder/cinder.conf`` file and complete the
following actions:
* In the ``[database]`` section, configure database access:
@@ -294,15 +264,31 @@ To install and configure Block Storage controller components
# su -s /bin/sh -c "cinder-manage db sync" cinder
To finalize installation
~~~~~~~~~~~~~~~~~~~~~~~~
Configure Compute to use Block Storage
--------------------------------------
* Edit the ``/etc/nova/nova.conf`` file and add the following
to it:
.. code-block:: ini
[cinder]
os_region_name = RegionOne
Finalize installation
---------------------
.. only:: obs or rdo
#. Restart the Compute API service:
.. code-block:: console
# systemctl restart openstack-nova-api.service
#. Start the Block Storage services and configure them to start when
the system boots:
.. code-block:: console
# systemctl enable openstack-cinder-api.service openstack-cinder-scheduler.service
@@ -310,6 +296,12 @@ To finalize installation
.. only:: ubuntu
#. Restart the Compute API service:
.. code-block:: console
# service nova-api restart
#. Restart the Block Storage services:
.. code-block:: console

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@@ -1,3 +1,5 @@
.. _cinder-next-steps:
==========
Next steps
==========

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@@ -1,127 +1,90 @@
====================================
.. _cinder-storage:
Install and configure a storage node
====================================
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This section describes how to install and configure storage nodes
for the Block Storage service. For simplicity, this configuration
references one storage node with an empty local block storage device
``/dev/sdb`` that contains a suitable partition table with
one partition ``/dev/sdb1`` occupying the entire device.
references one storage node with an empty local block storage device.
The instructions use ``/dev/sdb``, but you can substitute a different
value for your particular node.
The service provisions logical volumes on this device using the
:term:`LVM <Logical Volume Manager (LVM)>` driver and provides them
to instances via :term:`iSCSI` transport. You can follow these
instructions with minor modifications to horizontally scale your
environment with additional storage nodes.
To configure prerequisites
~~~~~~~~~~~~~~~~~~~~~~~~~~
Prerequisites
-------------
You must configure the storage node before you install and
configure the volume service on it. Similar to the controller node,
the storage node contains one network interface on the
:term:`management network`. The storage node also
needs an empty block storage device of suitable size for your
environment. For more information, see :ref:`environment`.
Before you install and configure the Block Storage service on the
storage node, you must prepare the storage device.
#. Configure the management interface:
.. note::
* IP address: ``10.0.0.41``
Perform these steps on the storage node.
* Network mask: ``255.255.255.0`` (or ``/24``)
#. Install the supporting utility packages:
* Default gateway: ``10.0.0.1``
.. only:: obs
#. Set the hostname of the node to ``block1``.
* Install the LVM packages:
#. .. include:: shared/edit_hosts_file.txt
.. code-block:: console
#. Install and configure :term:`NTP` using the instructions in
:ref:`environment-ntp`.
# zypper install lvm2
.. only:: obs
* (Optional) If you intend to use non-raw image types such as QCOW2
and VMDK, install the QEMU package:
5. If you intend to use non-raw image types such as QCOW2 and VMDK,
install the QEMU support package:
.. code-block:: console
.. code-block:: console
# zypper install qemu
# zypper install qemu
.. only:: rdo
6. Install the LVM packages:
* Install the LVM packages:
.. only:: rdo
.. code-block:: console
5. If you intend to use non-raw image types such as QCOW2 and VMDK,
install the QEMU support package:
# yum install lvm2
.. code-block:: console
* Start the LVM metadata service and configure it to start when the
system boots:
# yum install qemu
.. code-block:: console
6. Install the LVM packages:
# systemctl enable lvm2-lvmetad.service
# systemctl start lvm2-lvmetad.service
.. code-block:: console
.. only:: ubuntu
# yum install lvm2
.. code-block:: console
.. note::
Some distributions include LVM by default.
Start the LVM metadata service and configure it to start when the
system boots:
.. code-block:: console
# systemctl enable lvm2-lvmetad.service
# systemctl start lvm2-lvmetad.service
.. only:: ubuntu
5. If you intend to use non-raw image types such as QCOW2 and VMDK,
install the QEMU support package:
.. code-block:: console
# apt-get install qemu
.. note::
Some distributions include LVM by default.
6. Install the LVM packages:
.. code-block:: console
# apt-get install lvm2
.. note::
Some distributions include LVM by default.
7. Create the LVM physical volume ``/dev/sdb1``:
.. code-block:: console
# pvcreate /dev/sdb1
Physical volume "/dev/sdb1" successfully created
# apt-get install lvm2
.. note::
If your system uses a different device name, adjust these
steps accordingly.
Some distributions include LVM by default.
8. Create the LVM volume group ``cinder-volumes``:
#. Create the LVM physical volume ``/dev/sdb``:
.. code-block:: console
# vgcreate cinder-volumes /dev/sdb1
# pvcreate /dev/sdb
Physical volume "/dev/sdb" successfully created
#. Create the LVM volume group ``cinder-volumes``:
.. code-block:: console
# vgcreate cinder-volumes /dev/sdb
Volume group "cinder-volumes" successfully created
The Block Storage service creates logical volumes in this volume group.
9. Only instances can access Block Storage volumes. However, the
#. Only instances can access Block Storage volumes. However, the
underlying operating system manages the devices associated with
the volumes. By default, the LVM volume scanning tool scans the
``/dev`` directory for block storage devices that
@@ -167,8 +130,8 @@ environment. For more information, see :ref:`environment`.
filter = [ "a/sda/", "r/.*/"]
Install and configure Block Storage volume components
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Install and configure components
--------------------------------
.. only:: obs
@@ -340,8 +303,8 @@ Install and configure Block Storage volume components
...
verbose = True
To finalize installation
~~~~~~~~~~~~~~~~~~~~~~~~
Finalize installation
---------------------
.. only:: obs

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@@ -1,8 +1,7 @@
.. _cinder-verify:
================
Verify operation
================
~~~~~~~~~~~~~~~~
Verify operation of the Block Storage service.
@@ -10,13 +9,6 @@ Verify operation of the Block Storage service.
Perform these commands on the controller node.
#. In each client environment script, configure the Block Storage
client to use API version 2.0:
.. code-block:: console
$ echo "export OS_VOLUME_API_VERSION=2" | tee -a admin-openrc.sh demo-openrc.sh
#. Source the ``admin`` credentials to gain access to
admin-only CLI commands:

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@@ -1,3 +1,5 @@
.. _cinder:
=============================
Add the Block Storage service
=============================
@@ -5,8 +7,8 @@ Add the Block Storage service
.. toctree::
common/get_started_block_storage.rst
cinder-controller-node.rst
cinder-storage-node.rst
cinder-controller-install.rst
cinder-storage-install.rst
cinder-verify.rst
cinder-next-steps.rst

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@@ -0,0 +1,25 @@
Block storage node (Optional)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If you want to deploy the Block Storage service, configure one
additional storage node.
Configure network interfaces
----------------------------
#. Configure the management interface:
* IP address: ``10.0.0.41``
* Network mask: ``255.255.255.0`` (or ``/24``)
* Default gateway: ``10.0.0.1``
Configure name resolution
-------------------------
#. Set the hostname of the node to ``block1``.
#. .. include:: shared/edit_hosts_file.txt
#. Reboot the system to activate the changes.

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@@ -122,5 +122,6 @@ the controller node.
environment-networking-controller.rst
environment-networking-compute.rst
environment-networking-storage-cinder.rst
environment-networking-storage-swift.rst
environment-networking-verify.rst

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@@ -18,25 +18,31 @@ Create a volume
.. code-block:: console
$ cinder create --display-name volume1 1
+---------------------+--------------------------------------+
| Property | Value |
+---------------------+--------------------------------------+
| attachments | [] |
| availability_zone | nova |
| bootable | false |
| created_at | 2015-09-22T13:36:19.457750 |
| display_description | None |
| display_name | volume1 |
| encrypted | False |
| id | 0a816b7c-e578-4290-bb74-c13b8b90d4e7 |
| metadata | {} |
| multiattach | false |
| size | 1 |
| snapshot_id | None |
| source_volid | None |
| status | creating |
| volume_type | None |
+---------------------+--------------------------------------+
+---------------------------------------+--------------------------------------+
| Property | Value |
+---------------------------------------+--------------------------------------+
| attachments | [] |
| availability_zone | nova |
| bootable | false |
| consistencygroup_id | None |
| created_at | 2015-10-12T16:02:29.000000 |
| description | None |
| encrypted | False |
| id | 09e3743e-192a-4ada-b8ee-d35352fa65c4 |
| metadata | {} |
| multiattach | False |
| name | volume1 |
| os-vol-tenant-attr:tenant_id | ed0b60bf607743088218b0a533d5943f |
| os-volume-replication:driver_data | None |
| os-volume-replication:extended_status | None |
| replication_status | disabled |
| size | 1 |
| snapshot_id | None |
| source_volid | None |
| status | creating |
| user_id | 58126687cbcc4888bfa9ab73a2256f27 |
| volume_type | None |
+---------------------------------------+--------------------------------------+
#. After a short time, the volume status should change from ``creating``
to ``available``:
@@ -44,11 +50,11 @@ Create a volume
.. code-block:: console
$ cinder list
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| ID | Status | Display Name | Size | Volume Type | Bootable | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
| 0a816b7c-e578-4290-bb74-c13b8b90d4e7 | available | volume1 | 1 | - | false | |
+--------------------------------------+-----------+--------------+------+-------------+----------+-------------+
+--------------------------------------+-----------+---------+------+-------------+----------+-------------+-------------+
| ID | Status | Name | Size | Volume Type | Bootable | Multiattach | Attached to |
+--------------------------------------+-----------+---------+------+-------------+----------+-------------+-------------+
| 09e3743e-192a-4ada-b8ee-d35352fa65c4 | available | volume1 | 1 | - | false | False | |
+--------------------------------------+-----------+---------+------+-------------+----------+-------------+-------------+
Attach the volume to an instance
--------------------------------
@@ -64,19 +70,19 @@ Attach the volume to an instance
**Example**
Attach the ``0a816b7c-e578-4290-bb74-c13b8b90d4e7`` volume to the
Attach the ``09e3743e-192a-4ada-b8ee-d35352fa65c4`` volume to the
``public-instance`` instance:
.. code-block:: console
$ nova volume-attach public-instance1 0a816b7c-e578-4290-bb74-c13b8b90d4e7
$ nova volume-attach public-instance 09e3743e-192a-4ada-b8ee-d35352fa65c4
+----------+--------------------------------------+
| Property | Value |
+----------+--------------------------------------+
| device | /dev/vdb |
| id | 158bea89-07db-4ac2-8115-66c0d6a4bb48 |
| serverId | 181c52ba-aebc-4c32-a97d-2e8e82e4eaaf |
| volumeId | 0a816b7c-e578-4290-bb74-c13b8b90d4e7 |
| volumeId | 09e3743e-192a-4ada-b8ee-d35352fa65c4 |
+----------+--------------------------------------+
#. List volumes:
@@ -87,7 +93,7 @@ Attach the volume to an instance
+--------------------------------------+-----------+--------------+------+-------------+--------------------------------------+
| ID | Status | Display Name | Size | Volume Type | Attached to |
+--------------------------------------+-----------+--------------+------+-------------+--------------------------------------+
| 158bea89-07db-4ac2-8115-66c0d6a4bb48 | in-use | | 1 | - | 181c52ba-aebc-4c32-a97d-2e8e82e4eaaf |
| 09e3743e-192a-4ada-b8ee-d35352fa65c4 | in-use | | 1 | - | 181c52ba-aebc-4c32-a97d-2e8e82e4eaaf |
+--------------------------------------+-----------+--------------+------+-------------+--------------------------------------+
#. Access your instance using SSH and use the ``fdisk`` command to verify
@@ -118,7 +124,8 @@ Attach the volume to an instance
.. note::
You must create a partition table and file system to use the volume.
You must create a file system on the device and mount it
to use the volume.
For more information about how to manage volumes, see the
`OpenStack User Guide