Ubuntu 22.04
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OpenStack Yoga : Cinder 設定 (Storage ノード)
2022/04/30
 
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)    |     |     (Storage Node)    |     |     (Compute Node)    |
|                       |     |                       |     |                       |
|  MariaDB    RabbitMQ  |     |      Open vSwitch     |     |        Libvirt        |
|  Memcached  httpd     |     |     Neutron Server    |     |      Nova Compute     |
|  Keystone   Glance    |     |      OVN-Northd       |     |      Open vSwitch     |
|  Nova API  Cinder API |     |     Cinder Volume     |     |   OVN Metadata Agent  |
|                       |     |                       |     |     OVN-Controller    |
+-----------------------+     +-----------------------+     +-----------------------+

[1] Cinder Volume をインストールします。
root@network:~#
apt -y install cinder-volume python3-mysqldb
[2] Cinder Volume の基本設定です。
root@network:~#
mv /etc/cinder/cinder.conf /etc/cinder/cinder.conf.org

root@network:~#
vi /etc/cinder/cinder.conf
# 新規作成

[DEFAULT]
# 自ホストの IP アドレス
my_ip = 10.0.0.50
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
# Glance 接続情報
glance_api_servers = https://dlp.srv.world:9292
# 値は一旦ブランクで OK
enabled_backends =

# 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
# 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

root@network:~#
chmod 640 /etc/cinder/cinder.conf

root@network:~#
chgrp cinder /etc/cinder/cinder.conf

root@network:~#
systemctl restart cinder-volume

root@network:~#
systemctl enable cinder-volume
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