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OpenStack Train : Manila 設定#1 (Control ノード)
2019/10/28
 
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  |   |      Open vSwitch     |   |        Libvirt        |
|  Memcached  httpd     |   |        L2 Agent       |   |     Nova Compute      |
|  Keystone   Glance    |   |        L3 Agent       |   |      Open vSwitch     |
|  Nova API             |   |     Metadata Agent    |   |        L2 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  | 2b9c4eda462e40a4a3d03b0a38f12bf1 |
| domain_id           | default                          |
| enabled             | True                             |
| id                  | 26359eeef7f44ae38e6a0110370b3f9f |
| 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          | 5c701eef71854a5aa8919008db950dab |
| 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          | cabe60424c8d49c585e70f7402dbb9ba |
| 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           | bd6388c14b6b4aebba285ab10853103c       |
| interface    | public                                 |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 5c701eef71854a5aa8919008db950dab       |
| 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           | c3b2fbb022a9473eb3ac1ca7dbdf3976       |
| interface    | internal                               |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 5c701eef71854a5aa8919008db950dab       |
| 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           | b754e9d3c97f4114b936aa7d8ff4c3bb       |
| interface    | admin                                  |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | 5c701eef71854a5aa8919008db950dab       |
| 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           | 1306548e118047ba9c0cd73396a798f2       |
| interface    | public                                 |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | cabe60424c8d49c585e70f7402dbb9ba       |
| 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           | c9d460fe0ccf4ba9868b0d1812527b4c       |
| interface    | internal                               |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | cabe60424c8d49c585e70f7402dbb9ba       |
| 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           | 303fed6a60fe420094c31423d4e91d61       |
| interface    | admin                                  |
| region       | RegionOne                              |
| region_id    | RegionOne                              |
| service_id   | cabe60424c8d49c585e70f7402dbb9ba       |
| 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 78
Server version: 10.3.10-MariaDB MariaDB Server

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。
# Train, EPEL からインストール

[root@dlp ~(keystone)]#
yum --enablerepo=centos-openstack-train,epel -y install openstack-manila 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
api_paste_config = /etc/manila/api-paste.ini
rootwrap_config = /etc/manila/rootwrap.conf
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 640 /etc/manila/manila.conf

[root@dlp ~(keystone)]#
chgrp manila /etc/manila/manila.conf

[root@dlp ~(keystone)]#
su -s /bin/bash manila -c "manila-manage db sync"

[root@dlp ~(keystone)]#
systemctl start openstack-manila-api openstack-manila-scheduler

[root@dlp ~(keystone)]#
systemctl enable openstack-manila-api openstack-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    | 2019-10-28T07:14:50.000000 |
+----+------------------+---------------+------+---------+-------+----------------------------+
[5] Firewalld を有効にしている場合は、サービスポートの許可が必要です。
[root@dlp ~(keystone)]#
firewall-cmd --add-port=8786/tcp --permanent

success
[root@dlp ~(keystone)]#
firewall-cmd --reload

success
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