OpenStack Rocky : Manila 設定#1 (Control ノード)2018/09/18

OpenStack Shared File System（Manila）をインストールします。

当例では以下のような環境を例に Manila サービスをインストールします。

------------+---------------------------+---------------------------+------------
            |                           |                           |
        eth0|10.0.0.30              eth0|10.0.0.50              eth0|10.0.0.51
+-----------+-----------+   +-----------+-----------+   +-----------+-----------+
|    [ Control Node ]   |   |    [ Storage Node ]   |   |    [ Compute Node ]   |
|                       |   |                       |   |                       |
|  MariaDB    RabbitMQ  |   |                       |   |        Libvirt        |
|  Memcached  httpd     |   |        L2 Agent       |   |     Nova Compute      |
|  Keystone   Glance    |   |        L3 Agent       |   |        L2 Agent       |
|  Nova API             |   |     Metadata Agent    |   |                       |
|  Neutron Server       |   |      Manila Share     |   |                       |
|  Metadata Agent       |   |                       |   |                       |
|  Manila API           |   |                       |   |                       |
+-----------------------+   +-----------------------+   +-----------------------+

[1]	Control ノードの Keystone に Manila 用のユーザー等々を登録しておきます。

# manila ユーザー作成 (service プロジェクト所属)

root@dlp ~(keystone)#

openstack user create --domain default --project service --password servicepassword manila

+---------------------+----------------------------------+
| Field               | Value                            |
+---------------------+----------------------------------+
| default_project_id  | aaeee626080841a491235fb06e77f10c |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 37c1dfd05fe6463c99cd3db04d6e96c4 |
| name                | manila                           |
| options             | {}                               |
| password_expires_at | None                             |
+---------------------+----------------------------------+

# manila ユーザーを admin ロールに加える

root@dlp ~(keystone)#

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

# manila 用サービスエントリ作成

root@dlp ~(keystone)#

openstack service create --name manila --description "OpenStack Shared Filesystem" share

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Shared Filesystem      |
| enabled     | True                             |
| id          | 49a1488dce72414fb8f4ff43f8ff7afe |
| name        | manila                           |
| type        | share                            |
+-------------+----------------------------------+

root@dlp ~(keystone)#

openstack service create --name manilav2 --description "OpenStack Shared Filesystem V2" sharev2

+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Shared Filesystem V2   |
| enabled     | True                             |
| id          | b39b8c3011c64bc38381a5ccb84468d0 |
| name        | manilav2                         |
| type        | sharev2                          |
+-------------+----------------------------------+

# Manila API ホストを定義しておく

root@dlp ~(keystone)#

export controller=10.0.0.30

# manila 用エンドポイント作成 (public)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne share public http://$controller:8786/v1/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | 3efd7757a63a4594b195b5fe65393d7a       |
| interface    | public                                 |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 49a1488dce72414fb8f4ff43f8ff7afe       |
| service_name | manila                                 |
| service_type | share                                  |
| url          | http://10.0.0.30:8786/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# manila 用エンドポイント作成 (internal)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne share internal http://$controller:8786/v1/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | 93a96b00103a4a17b1cdfeaa01b62010       |
| interface    | internal                               |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 49a1488dce72414fb8f4ff43f8ff7afe       |
| service_name | manila                                 |
| service_type | share                                  |
| url          | http://10.0.0.30:8786/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# manila 用エンドポイント作成 (admin)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne share admin http://$controller:8786/v1/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | 876269671e5a425a91ace0df07f1829b       |
| interface    | admin                                  |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 49a1488dce72414fb8f4ff43f8ff7afe       |
| service_name | manila                                 |
| service_type | share                                  |
| url          | http://10.0.0.30:8786/v1/%(tenant_id)s |
+--------------+----------------------------------------+

# manila 用エンドポイント作成 (v2 public)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne sharev2 public http://$controller:8786/v2/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | d3e90a17940649fd84c53005e4d55d89       |
| interface    | public                                 |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | b39b8c3011c64bc38381a5ccb84468d0       |
| service_name | manilav2                               |
| service_type | sharev2                                |
| url          | http://10.0.0.30:8786/v2/%(tenant_id)s |
+--------------+----------------------------------------+

# manila 用エンドポイント作成 (v2 internal)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne sharev2 internal http://$controller:8786/v2/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | 89bf35643543416ea6f7b6335c9218d8       |
| interface    | internal                               |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | b39b8c3011c64bc38381a5ccb84468d0       |
| service_name | manilav2                               |
| service_type | sharev2                                |
| url          | http://10.0.0.30:8786/v2/%(tenant_id)s |
+--------------+----------------------------------------+

# manila 用エンドポイント作成 (v2 admin)

root@dlp ~(keystone)#

openstack endpoint create --region RegionOne sharev2 admin http://$controller:8786/v2/%$tenant_id$s

+--------------+----------------------------------------+
| Field        | Value                                  |
+--------------+----------------------------------------+
| enabled      | True                                   |
| id           | f0f25d6afc2d473fbc7ed2287eb44159       |
| interface    | admin                                  |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | b39b8c3011c64bc38381a5ccb84468d0       |
| service_name | manilav2                               |
| service_type | sharev2                                |
| url          | http://10.0.0.30:8786/v2/%(tenant_id)s |
+--------------+----------------------------------------+

[2]	Manila 用のユーザーとデータベースを MariaDB に登録しておきます。

root@dlp ~(keystone)#

mysql -u root -p

Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 106
Server version: 10.1.34-MariaDB-0ubuntu0.18.04.1 Ubuntu 18.04

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

create database manila;

Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on manila.* to manila@'localhost' identified by 'password';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on manila.* to manila@'%' identified by 'password';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

flush privileges;

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

exit

Bye

[3]	Manila サービスをインストールします。インストール中の問いには全て [No] で OK です。

root@dlp ~(keystone)#

apt -y install manila-api manila-scheduler python-manilaclient

[4]	Manila の基本設定です。

root@dlp ~(keystone)#

mv /etc/manila/manila.conf /etc/manila/manila.conf.org

root@dlp ~(keystone)#

vi /etc/manila/manila.conf

# 新規作成

[DEFAULT]
# 自身のIPアドレス
my_ip = 10.0.0.30
rootwrap_config = /etc/manila/rootwrap.conf
api_paste_config = /etc/manila/api-paste.ini
state_path = /var/lib/manila
auth_strategy = keystone
default_share_type = default_share_type
share_name_template = share-%s
# RabbitMQ 接続情報
transport_url = rabbit://openstack:password@10.0.0.30

# MariaDB の接続情報
[database]
connection = mysql+pymysql://manila:password@10.0.0.30/manila

# Keystone 認証情報
[keystone_authtoken]
www_authenticate_uri = http://10.0.0.30:5000
auth_url = http://10.0.0.30:5000
memcached_servers = 10.0.0.30:11211
auth_type = password
project_domain_name = default
user_domain_name = default
project_name = service
username = manila
password = servicepassword

[oslo_concurrency]
lock_path = $state_path/tmp

root@dlp ~(keystone)#

chmod 644 /etc/manila/manila.conf

root@dlp ~(keystone)#

chown manila. /etc/manila/manila.conf

root@dlp ~(keystone)#

su -s /bin/bash manila -c "manila-manage db sync"

root@dlp ~(keystone)#

systemctl restart manila-api manila-scheduler

root@dlp ~(keystone)#

systemctl enable manila-api manila-scheduler

# 動作確認

root@dlp ~(keystone)#

manila service-list

+----+------------------+---------------+------+---------+-------+----------------------------+
| Id | Binary           | Host          | Zone | Status  | State | Updated_at                 |
+----+------------------+---------------+------+---------+-------+----------------------------+
| 1  | manila-scheduler | dlp.srv.world | nova | enabled | up    | 2018-09-18T02:06:13.000000 |
+----+------------------+---------------+------+---------+-------+----------------------------+