OpenStack Icehouse : Cinder 設定#1 ( Control ノード )2014/06/26 |
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OpenStack Block Storage（Cinder）をインストールします。
ここでは、以下のように、Keystone/Glance/Nova API インストール済みの Control ノード に 新たに Cinder API をインストールし、
Block Storage Service ノードに Cinder-Volume をインストールして設定します。
( 例として役割ごとに分けていますが、All in One 構成にすることももちろん可能です )
+------------------+
10.0.0.35| [ Storage Node ] |
+------------------+ +-----+ Cinder-Volume |
| [ Control Node ] | | eth0| |
| Keystone |10.0.0.30 | +------------------+
| Glance |------------+
| Nova API |eth0 | +------------------+
| Cinder API | | eth0| [ Compute Node ] |
+------------------+ +-----+ Nova Compute |
10.0.0.51| |
+------------------+
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ここでは、Control ノードの設定をします。
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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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# Cinder ユーザー作成 (service テナント所属) [root@dlp ~(keystone)]# keystone user-create --tenant service --name cinder --pass servicepassword --enabled true +----------+----------------------------------+ | Property | Value | +----------+----------------------------------+ | email | | | enabled | True | | id | b15b794e27394abb9593affdab701a4d | | name | cinder | | tenantId | fc294b687db2410189f7c8bd81efe426 | | username | cinder | +----------+----------------------------------+ # Cinder ユーザーを adminロール に加える [root@dlp ~(keystone)]# keystone user-role-add --user cinder --tenant service --role admin
# Cinder 用サービスエントリ作成 [root@dlp ~(keystone)]# keystone service-create --name=cinder --type=volume --description="Cinder Service" +-------------+----------------------------------+ | Property | Value | +-------------+----------------------------------+ | description | Cinder Service | | enabled | True | | id | 76dace48fa884efd87cdd07d9f3e9589 | | name | cinder | | type | volume | +-------------+----------------------------------+ # Cinder API サーバーの IPアドレスを定義 [root@dlp ~(keystone)]# export cinder_api=10.0.0.30
# Cinder 用エンドポイント作成 [root@dlp ~(keystone)]# keystone endpoint-create --region RegionOne \ --service cinder \ --publicurl "http://$cinder_api:8776/v1/\$(tenant_id)s" \ --internalurl "http://$cinder_api:8776/v1/\$(tenant_id)s" \ --adminurl "http://$cinder_api:8776/v1/\$(tenant_id)s" +-------------+----------------------------------------+ | Property | Value | +-------------+----------------------------------------+ | adminurl | http://10.0.0.30:8776/v1/$(tenant_id)s | | id | 65e9aebbd8984f72beb5ba0a69f8da18 | | internalurl | http://10.0.0.30:8776/v1/$(tenant_id)s | | publicurl | http://10.0.0.30:8776/v1/$(tenant_id)s | | region | RegionOne | | service_id | 76dace48fa884efd87cdd07d9f3e9589 | +-------------+----------------------------------------+ |
| [2] | Cinder 用のユーザーとデータベースを MariaDB に登録しておきます。 |
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[root@dlp ~(keystone)]# mysql -u root -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 23 Server version: 5.5.36-MariaDB-wsrep MariaDB Server, wsrep_25.9.r3961 Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. # 「Cinder」データベース作成 ( 'password'の箇所は設定するパスワードを入力 )
mysql>
create database cinder character set utf8; Query OK, 1 row affected (0.00 sec)
mysql>
grant all privileges on cinder.* to cinder@'localhost' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
mysql>
grant all privileges on cinder.* to cinder@'%' identified by 'password'; Query OK, 0 rows affected (0.00 sec)
mysql>
mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) 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)]# yum --enablerepo=openstack-icehouse,epel -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] state_path=/var/lib/cinder api_paste_config=api-paste.ini enable_v1_api=true rootwrap_config=/etc/cinder/rootwrap.conf auth_strategy=keystone # RabbitMQ サーバーを指定 rabbit_host=10.0.0.30 rabbit_port=5672 # RabbitMQ サーバー認証用ID rabbit_userid=guest # RabbitMQ サーバー認証用IDのパスワード rabbit_password=password rpc_backend=rabbit scheduler_driver=cinder.scheduler.filter_scheduler.FilterScheduler volume_manager=cinder.volume.manager.VolumeManager volume_api_class=cinder.volume.api.API volumes_dir=$state_path/volumes # MariaDB の接続情報 [database] connection=mysql://cinder:password@10.0.0.30/cinder # Keystone の認証情報 [keystone_authtoken] auth_host=10.0.0.30 auth_port=35357 auth_protocol=http admin_user=cinder admin_password=servicepassword admin_tenant_name=service chmod 640 /etc/cinder/cinder.conf [root@dlp ~(keystone)]# chgrp cinder /etc/cinder/cinder.conf
[root@dlp ~(keystone)]#
cinder-manage db sync [root@dlp ~(keystone)]# for service in api scheduler; do /etc/rc.d/init.d/openstack-cinder-$service start chkconfig openstack-cinder-$service on done Starting openstack-cinder-api: [ OK ] Starting openstack-cinder-scheduler: [ OK ] # 動作確認 [root@dlp ~(keystone)]# cinder-manage service list Binary Host Zone Status State Updated At cinder-scheduler dlp nova enabled :-) 2014-06-26 08:32:06 ※ cinder-manage コマンド実行時、下記の脆弱性に関する警告が出るが、動作そのものには影響ない
/usr/lib64/python2.6/site-packages/Crypto/Util/number.py:57: PowmInsecureWarning: Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability. _warn("Not using mpz_powm_sec. You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.", PowmInsecureWarning) |
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