OpenStack Zed : Cinder 設定 (Control ノード)2023/06/29 |
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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
+-----------+-----------+ +-----------+-----------+ +-----------+-----------+
| [ dlp.srv.world ] | | [ network.srv.world ] | | [ node01.srv.world ] |
| (Control Node) | | (Network Node) | | (Compute Node) |
| | | | | |
| MariaDB RabbitMQ | | Neutron L2/L3 Agent | | Libvirt |
| Memcached Nginx | | Neutron Metadata | | Nova Compute |
| Keystone httpd | | Open vSwitch | | Neutron L2 Agent |
| Glance Nova API | | iSCSI Target | | Open vSwitch |
| Neutron Server | | Cinder Volume | | |
| Neutron Metadata | | | | |
| 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 | d8b09d86ed7743039f92b2e542ea26c1 |
| domain_id | default |
| enabled | True |
| id | 7e1cb4d75cf34e17aabb060a09a79766 |
| name | cinder |
| options | {} |
| password_expires_at | None |
+---------------------+----------------------------------+
# [service] ロールを作成 root@dlp ~(keystone)# openstack role create service
+-------------+----------------------------------+
| Field | Value |
+-------------+----------------------------------+
| description | None |
| domain_id | None |
| id | 6055174790cd4797ae3671b38d935c53 |
| name | service |
| options | {} |
+-------------+----------------------------------+
# [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] ユーザーを [service] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user cinder service
# [nova] ユーザーを [service] ロール に加える root@dlp ~(keystone)# openstack role add --project service --user nova service
# [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 | b79ca89f578f4f0d98f89791440d100c | | name | cinderv3 | | type | volumev3 | +-------------+----------------------------------+ # Cinder API ホストを定義 root@dlp ~(keystone)# export controller=dlp.srv.world
# [cinder] 用エンドポイント作成 (public) root@dlp ~(keystone)# openstack endpoint create --region RegionOne volumev3 public https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | b82eef3256534e9f8023a7955657f0b0 | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | b79ca89f578f4f0d98f89791440d100c | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world: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 https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | 071b4c04645a48728512e2df89c03109 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | b79ca89f578f4f0d98f89791440d100c | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world: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 https://$controller:8776/v3/%\(tenant_id\)s +--------------+---------------------------------------------+ | Field | Value | +--------------+---------------------------------------------+ | enabled | True | | id | 276466663a5e4bd8b3472938583a0fa6 | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | b79ca89f578f4f0d98f89791440d100c | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world: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 179 Server version: 10.11.3-MariaDB-1 Debian 12 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] osapi_volume_listen = 127.0.0.1 osapi_volume_listen_port = 8776 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@dlp.srv.world enable_v3_api = True # MariaDB 接続情報 [database] connection = mysql+pymysql://cinder:password@dlp.srv.world/cinder # Keystone 認証情報 [service_user] send_service_user_token = true auth_url = https://dlp.srv.world:5000 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = cinder password = servicepassword # Apache2 Keystone で自己署名の証明書を使用の場合は [true] insecure = false # Keystone 認証情報 [keystone_authtoken] www_authenticate_uri = https://dlp.srv.world:5000 auth_url = https://dlp.srv.world:5000 memcached_servers = dlp.srv.world:11211 auth_type = password project_domain_name = default user_domain_name = default project_name = service username = cinder password = servicepassword # Apache2 Keystone で自己署名の証明書を使用の場合は [true] insecure = false [oslo_concurrency] lock_path = $state_path/tmp [oslo_policy] enforce_new_defaults = true chmod 640 /etc/cinder/cinder.conf root@dlp ~(keystone)# chgrp cinder /etc/cinder/cinder.conf root@dlp ~(keystone)# sed -i -e "s/UWSGI_BIND_IP=\"\"/UWSGI_BIND_IP=\"127.0.0.1\"/" /etc/init.d/cinder-api |
| [5] | Nginx にプロキシの設定をします。 |
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root@dlp ~(keystone)#
vi /etc/nginx/nginx.conf # [stream] セクション内に追記
stream {
upstream glance-api {
server 127.0.0.1:9292;
}
server {
listen 10.0.0.30:9292 ssl;
proxy_pass glance-api;
}
upstream nova-api {
server 127.0.0.1:8774;
}
server {
listen 10.0.0.30:8774 ssl;
proxy_pass nova-api;
}
upstream nova-metadata-api {
server 127.0.0.1:8775;
}
server {
listen 10.0.0.30:8775 ssl;
proxy_pass nova-metadata-api;
}
upstream placement-api {
server 127.0.0.1:8778;
}
server {
listen 10.0.0.30:8778 ssl;
proxy_pass placement-api;
}
upstream novncproxy {
server 127.0.0.1:6080;
}
server {
listen 10.0.0.30:6080 ssl;
proxy_pass novncproxy;
}
upstream cinder-api {
server 127.0.0.1:8776;
}
server {
listen 10.0.0.30:8776 ssl;
proxy_pass cinder-api;
}
ssl_certificate "/etc/letsencrypt/live/dlp.srv.world/fullchain.pem";
ssl_certificate_key "/etc/letsencrypt/live/dlp.srv.world/privkey.pem";
}
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| [6] | データベースにデータを追加して Cinder サービスを起動します。 |
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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 root@dlp ~(keystone)# systemctl restart nginx
# 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 | 2023-06-29T00:16:01.000000 | +------------------+---------------+------+---------+-------+----------------------------+ |
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