Controller Node installieren und konfigurieren¶

This section describes how to install and configure the Shared File Systems service, code-named manila, on the controller node. This service requires at least one additional share node that manages file storage drivers.

Voraussetzungen¶

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

Führen Sie diese Schritte zum Erstellen der Datenbank aus:
- Benutzen Sie den Datenbank-Client zur Verbindung zum Datenbank-Server als Benutzer root :
```
$ mysql -u root -p
```
- Erstellen Sie die manila Datenbank:
```
CREATE DATABASE manila;
```
- Vergeben Sie die richtigen Zugriffsberechtigungen für die manila Datenbank:
```
GRANT ALL PRIVILEGES ON manila.* TO 'manila'@'localhost' \
  IDENTIFIED BY 'MANILA_DBPASS';
GRANT ALL PRIVILEGES ON manila.* TO 'manila'@'%' \
  IDENTIFIED BY 'MANILA_DBPASS';
```
  Ersetzen Sie MANILA_DBPASS durch ein geeignetes Passwort.
- Beenden Sie den Datenbank-Client.
Sourcen Sie die admin Anmeldeinformationen, um Zugriff auf die Admin-Kommandos zu bekommen:
```
$ . admin-openrc
```

Um die Dienstanmeldeinformationen zu erstellen, vervollständigen Sie folgende Schritte:

Erstellen Sie einen manila Benutzer:

$ openstack user create --domain default --password-prompt manila
User Password:
Repeat User Password:
+-----------+----------------------------------+
| Field     | Value                            |
+-----------+----------------------------------+
| domain_id | e0353a670a9e496da891347c589539e9 |
| enabled   | True                             |
| id        | 83a3990fc2144100ba0e2e23886d8acc |
| name      | manila                           |
+-----------+----------------------------------+

Fügen Sie die Rolle admin zum manila Benutzer hinzu:
```
$ openstack role add --project service --user manila admin
```
Bemerkung

Das Kommando erzeugt keine Ausgabe.

Erstellen Sie die Dienstinstanzen manila und manilav2:

$ 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" sharev2
  +-------------+----------------------------------+
  | Field       | Value                            |
  +-------------+----------------------------------+
  | description | OpenStack Shared File Systems    |
  | enabled     | True                             |
  | id          | 30d92a97a81a4e5d8fd97a32bafd7b88 |
  | name        | manilav2                         |
  | type        | sharev2                          |
  +-------------+----------------------------------+

Bemerkung

The Share File System services require two service entities.

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 |
  +--------------+-----------------------------------------+

Bemerkung

The Share File System services require endpoints for each service entity.

Installieren und konfigurieren von Komponenten¶

Installieren Sie die Pakete:

# apt-get install manila-api manila-scheduler \
  python-manilaclient

Aufforderungen von debconf beantworten.

Bearbeiten Sie die Datei /etc/manila/manila.conf und führen folgende Schritte durch:
- Konfigurieren Sie in der Sektion [DEFAULT] die Option my_ip so, dass die IP-Adresse der Management-Schnittstelle des Controller Nodes genutzt wird.
```
[DEFAULT]
...
my_ip = 10.0.0.11
```

Installation abschließen¶

Restart the Share File Systems services:

# service manila-scheduler restart
# service manila-api restart