openstack/manila
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c36c8a5e62
manila/doc/source/install/common/controller-node-prerequisites.rst
zhongjun 508a49f4a2 [doc] Fix install guide doc 
* Fix echo of user create command
* Fix description of manila V2 service

Change-Id: Iedde5a9a774a60e760b47d5eb1973f42d79127d4
2017-10-23 03:46:18 +00:00

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Prerequisites

Before you install and configure the Shared File Systems service, you must create a database, service credentials, and API endpoints.

  1. To create the database, complete these steps:

    • Use the database access client to connect to the database server as the root user:

      $ mysql -u root -p

    • Create the manila database:

      CREATE DATABASE manila;

    • Grant proper access to the manila database:

      GRANT ALL PRIVILEGES ON manila.* TO 'manila'@'localhost' \
  IDENTIFIED BY 'MANILA_DBPASS';
GRANT ALL PRIVILEGES ON manila.* TO 'manila'@'%' \
  IDENTIFIED BY 'MANILA_DBPASS';

      Replace MANILA_DBPASS with a suitable password.

    • Exit the database access client.

  2. Source the admin credentials to gain access to admin CLI commands:

    $ . admin-openrc.sh

  3. To create the service credentials, complete these steps:

    • Create a manila user:

      $ openstack user create --domain default --password-prompt manila
User Password:
Repeat User Password:
+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| domain_id           | e0353a670a9e496da891347c589539e9 |
| enabled             | True                             |
| id                  | 83a3990fc2144100ba0e2e23886d8acc |
| name                | manila                           |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

    • Add the admin role to the manila user:

      $ openstack role add --project service --user manila admin

      Note

      This command provides no output.

    • Create the manila and manilav2 service entities:

      $ openstack service create --name manila \
  --description "OpenStack Shared File Systems" share
  +-------------+----------------------------------+
  | Field       | Value                            |
  +-------------+----------------------------------+
  | description | OpenStack Shared File Systems    |
  | enabled     | True                             |
  | id          | 82378b5a16b340aa9cc790cdd46a03ba |
  | name        | manila                           |
  | type        | share                            |
  +-------------+----------------------------------+
      $ openstack service create --name manilav2 \
  --description "OpenStack Shared File Systems V2" sharev2
  +-------------+----------------------------------+
  | Field       | Value                            |
  +-------------+----------------------------------+
  | description | OpenStack Shared File Systems V2 |
  | enabled     | True                             |
  | id          | 30d92a97a81a4e5d8fd97a32bafd7b88 |
  | name        | manilav2                         |
  | type        | sharev2                          |
  +-------------+----------------------------------+

      Note

      The Shared File Systems services require two service entities.

  4. Create the Shared File Systems service API endpoints:

    $ openstack endpoint create --region RegionOne \
  share public http://controller:8786/v1/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | 0bd2bbf8d28b433aaea56a254c69f69d        |
  | interface    | public                                  |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 82378b5a16b340aa9cc790cdd46a03ba        |
  | service_name | manila                                  |
  | service_type | share                                   |
  | url          | http://controller:8786/v1/%(tenant_id)s |
  +--------------+-----------------------------------------+

$ openstack endpoint create --region RegionOne \
  share internal http://controller:8786/v1/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | a2859b5732cc48b5b083dd36dafb6fd9        |
  | interface    | internal                                |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 82378b5a16b340aa9cc790cdd46a03ba        |
  | service_name | manila                                  |
  | service_type | share                                   |
  | url          | http://controller:8786/v1/%(tenant_id)s |
  +--------------+-----------------------------------------+

$ openstack endpoint create --region RegionOne \
  share admin http://controller:8786/v1/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | f7f46df93a374cc49c0121bef41da03c        |
  | interface    | admin                                   |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 82378b5a16b340aa9cc790cdd46a03ba        |
  | service_name | manila                                  |
  | service_type | share                                   |
  | url          | http://controller:8786/v1/%(tenant_id)s |
  +--------------+-----------------------------------------+
    $ openstack endpoint create --region RegionOne \
  sharev2 public http://controller:8786/v2/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | d63cc0d358da4ea680178657291eddc1        |
  | interface    | public                                  |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 30d92a97a81a4e5d8fd97a32bafd7b88        |
  | service_name | manilav2                                |
  | service_type | sharev2                                 |
  | url          | http://controller:8786/v2/%(tenant_id)s |
  +--------------+-----------------------------------------+

$ openstack endpoint create --region RegionOne \
  sharev2 internal http://controller:8786/v2/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | afc86e5f50804008add349dba605da54        |
  | interface    | internal                                |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 30d92a97a81a4e5d8fd97a32bafd7b88        |
  | service_name | manilav2                                |
  | service_type | sharev2                                 |
  | url          | http://controller:8786/v2/%(tenant_id)s |
  +--------------+-----------------------------------------+

$ openstack endpoint create --region RegionOne \
  sharev2 admin http://controller:8786/v2/%\(tenant_id\)s
  +--------------+-----------------------------------------+
  | Field        | Value                                   |
  +--------------+-----------------------------------------+
  | enabled      | True                                    |
  | id           | e814a0cec40546e98cf0c25a82498483        |
  | interface    | admin                                   |
  | region       | RegionOne                               |
  | region_id    | RegionOne                               |
  | service_id   | 30d92a97a81a4e5d8fd97a32bafd7b88        |
  | service_name | manilav2                                |
  | service_type | sharev2                                 |
  | url          | http://controller:8786/v2/%(tenant_id)s |
  +--------------+-----------------------------------------+

    Note

    The Shared File Systems services require endpoints for each service entity.