OpenStack Victoria : Cinder 設定 (Control ノード)2021/09/01 |
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OpenStack Block Storage（Cinder）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 Cinder 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 ] | | [ Network Node ] | | [ Compute Node ] |
| | | | | |
| MariaDB RabbitMQ | | L2 Agent | | Libvirt |
| Memcached httpd | | L3 Agent | | Nova Compute |
| Keystone Glance | | Metadata Agent | | L2 Agent |
| Nova API | | Cinder Volume | | |
| Neutron Server | | | | |
| Metadata Agent | | | | |
| Cinder API | | | | |
+-----------------------+ +-----------------------+ +-----------------------+
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| [1] | Control ノードの Keystone に Cinder 用のユーザー等々を登録しておきます。 |
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# [service] プロジェクト所属で [cinder] ユーザーを作成 root@dlp ~(keystone)# openstack user create --domain default --project service --password servicepassword cinder
+---------------------+----------------------------------+
| Field | Value |
+---------------------+----------------------------------+
| default_project_id | 1718217eee4b4f2ea143d65122864fe0 |
| domain_id | default |
| enabled | True |
| id | 6c4b57a3252547259839003f6ab0d6a4 |
| name | cinder |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [cinder] ユーザーを [admin] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user cinder admin
# [cinder] 用サービスエントリ作成 root@dlp ~(keystone)# openstack service create --name cinderv3 --description "OpenStack Block Storage" volumev3 +-------------+----------------------------------+ | Field | Value | +-------------+----------------------------------+ | description | OpenStack Block Storage | | enabled | True | | id | 9ea88677869d4642858892ad7c1843a2 | | name | cinderv3 | | type | volumev3 | +-------------+----------------------------------+ # Cinder API ホストを定義 root@dlp ~(keystone)# export controller=10.0.0.30
# [cinder] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 public http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 84e8c0d9082448c885e836355c2c91d7 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 9ea88677869d4642858892ad7c1843a2 | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ # [cinder] 用エンドポイント作成 (internal) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 internal http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | 46d250b45eb34bfe92e2bf5f445e30f5 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 9ea88677869d4642858892ad7c1843a2 | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ # [cinder] 用エンドポイント作成 (admin) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 admin http://$controller:8776/v3/%\(tenant_id\)s +--------------+----------------------------------------+ | Field | Value | +--------------+----------------------------------------+ | enabled | True | | id | c05f2728f93d4068a59d044985f4955f | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 9ea88677869d4642858892ad7c1843a2 | | service_name | cinderv3 | | service_type | volumev3 | | url | http://10.0.0.30:8776/v3/%(tenant_id)s | +--------------+----------------------------------------+ |
| [2] | Cinder 用のユーザーとデータベースを MariaDB に作成しておきます。 |
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root@dlp ~(keystone)# mysql Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 81 Server version: 10.5.11-MariaDB-1 Debian 11 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 cinder; Query OK, 1 row affected (0.00 sec) MariaDB [(none)]> grant all privileges on cinder.* to cinder@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec) MariaDB [(none)]> grant all privileges on cinder.* to cinder@'%' 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] | Cinder 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。 |
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root@dlp ~(keystone)# apt -y install cinder-api cinder-scheduler python3-cinderclient
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| [4] | Cinder の基本設定です。 |
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root@dlp ~(keystone)# mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org
root@dlp ~(keystone)#
vi /etc/cinder/cinder.conf # 新規作成 [DEFAULT] # 自ホストの IP アドレス my_ip = 10.0.0.30 rootwrap_config = /etc/cinder/rootwrap.conf api_paste_confg = /etc/cinder/api-paste.ini state_path = /var/lib/cinder auth_strategy = keystone # RabbitMQ 接続情報 transport_url = rabbit://openstack:password@10.0.0.30 enable_v3_api = True # MariaDB 接続情報 [database] connection = mysql+pymysql://cinder:password@10.0.0.30/cinder # 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 = cinder password = servicepassword [oslo_concurrency] lock_path = $state_path/tmp chmod 640 /etc/cinder/cinder.conf root@dlp ~(keystone)# chgrp cinder /etc/cinder/cinder.conf
root@dlp ~(keystone)#
su -s /bin/bash cinder -c "cinder-manage db sync" root@dlp ~(keystone)# systemctl restart cinder-api cinder-scheduler root@dlp ~(keystone)# systemctl enable cinder-api cinder-scheduler
# 環境変数を設定 root@dlp ~(keystone)# echo "export OS_VOLUME_API_VERSION=3" >> ~/keystonerc root@dlp ~(keystone)# source ~/keystonerc
# 動作確認 root@dlp ~(keystone)# openstack volume service list +------------------+---------------+------+---------+-------+----------------------------+ | Binary | Host | Zone | Status | State | Updated At | +------------------+---------------+------+---------+-------+----------------------------+ | cinder-scheduler | dlp.srv.world | nova | enabled | up | 2021-09-01T04:55:42.000000 | +------------------+---------------+------+---------+-------+----------------------------+ |
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