OpenStack Zed : Cinder 設定 (Control ノード)2022/11/10 |
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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 | | Open vSwitch | | Libvirt |
| Memcached Nginx | | Neutron Server | | Nova Compute |
| Keystone httpd | | OVN-Northd | | Open vSwitch |
| Glance Nova API | | Nginx | | OVN Metadata Agent |
| Cinder API | | Cinder Volume | | OVN-Controller |
+-----------------------+ +-----------------------+ +-----------------------+
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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 | 62f531f4d2934e75b8d7f11cd7d53be3 |
| domain_id | default |
| enabled | True |
| id | 42de8b3de0c74f3e9f1622c89fc1a178 |
| 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 | 2f4390ff2c6540ce82a4d477f5802f17 | | name | cinderv3 | | type | volumev3 | +-------------+----------------------------------+ # Cinder API ノードを定義 [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://$controller:8776/v3 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 6f5ddbdf22b34e698d4858c106f2d71e | | interface | public | | region | RegionOne | | region_id | RegionOne | | service_id | 2f4390ff2c6540ce82a4d477f5802f17 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3 | +--------------+----------------------------------+ # [cinder] 用エンドポイント作成 (internal) [root@dlp ~(keystone)]# openstack endpoint create --region RegionOne volumev3 internal https://$controller:8776/v3 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | e1d9fefbf87c4b6ba7a874722d23a010 | | interface | internal | | region | RegionOne | | region_id | RegionOne | | service_id | 2f4390ff2c6540ce82a4d477f5802f17 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3 | +--------------+----------------------------------+ # [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 +--------------+----------------------------------+ | Field | Value | +--------------+----------------------------------+ | enabled | True | | id | 8f8b6e7c20b14fcda6ab887df525987c | | interface | admin | | region | RegionOne | | region_id | RegionOne | | service_id | 2f4390ff2c6540ce82a4d477f5802f17 | | service_name | cinderv3 | | service_type | volumev3 | | url | https://dlp.srv.world:8776/v3 | +--------------+----------------------------------+ |
| [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 75 Server version: 10.5.16-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 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。 |
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[root@dlp ~(keystone)]# dnf --enablerepo=centos-openstack-zed,epel,crb -y install openstack-cinder
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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 [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 # httpd 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 chmod 640 /etc/cinder/cinder.conf [root@dlp ~(keystone)]# chgrp cinder /etc/cinder/cinder.conf |
| [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] | SELinux を有効にしている場合は、ポリシーの変更が必要です。 |
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[root@dlp ~(keystone)]# dnf --enablerepo=centos-openstack-zed -y install openstack-selinux [root@dlp ~(keystone)]# semanage port -a -t http_port_t -p tcp 8776 |
| [7] | 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。 |
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[root@dlp ~(keystone)]# firewall-cmd --add-port=8776/tcp success [root@dlp ~(keystone)]# firewall-cmd --runtime-to-permanent success |
| [8] | 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 enable --now openstack-cinder-api openstack-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 | 2022-11-10T07:50:47.000000 | +------------------+---------------+------+---------+-------+----------------------------+ |
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