OpenStack Mitaka (三鷹) : Keystone 設定#12016/04/12

	OpenStack Identity Service (Keystone) をインストールします。
[1]	Keystone をインストールします。

# Mitaka, EPEL からインストール

[root@dlp ~]#

yum --enablerepo=centos-openstack-mitaka,epel -y install openstack-keystone openstack-utils python-openstackclient httpd mod_wsgi

[2]	Keystone 用のユーザーとデータベースを MariaDB に登録しておきます。

[root@dlp ~]#

mysql -u root -p

Enter password:
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 10
Server version: 5.5.47-MariaDB MariaDB Server

Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

MariaDB [(none)]>

create database keystone;

Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on keystone.* to keystone@'localhost' identified by 'password';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]>

grant all privileges on keystone.* to keystone@'%' 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]	Keystone の基本設定です。

[root@dlp ~]#

vi /etc/keystone/keystone.conf

# 13行目：コメント解除して適当な文字列に変更

admin_token =

admintoken

# 550行目：追記 ( MariaDB に登録したもの )

connection = mysql+pymysql://keystone:password@10.0.0.30/keystone

# 1246行目：Memcache サーバー追記

[memcache]

servers = 10.0.0.30:11211

[token]

# 1984行目：追記

provider = fernet

# 2010行目：コメント解除して変更

driver =

memcache

[root@dlp ~]#

su -s /bin/bash keystone -c "keystone-manage db_sync"

# Fernetキー初期化

[root@dlp ~]#

keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone

[4]	Apache httpd の基本設定です。

[root@dlp ~]#

vi /etc/httpd/conf/httpd.conf

# 95行目：コメント解除しサーバー名指定

ServerName

dlp.srv.world:80

[root@dlp ~]#

vi /etc/httpd/conf.d/wsgi-keystone.conf

# 以下の内容で新規作成

Listen 5000
Listen 35357

<VirtualHost *:5000>
    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
    WSGIProcessGroup keystone-public
    WSGIScriptAlias / /usr/bin/keystone-wsgi-public
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    <IfVersion >= 2.4>
      ErrorLogFormat "%{cu}t %M"
    </IfVersion>
    ErrorLog /var/log/httpd/keystone-error.log
    CustomLog /var/log/httpd/keystone-access.log combined

    <Directory /usr/bin>
        <IfVersion >= 2.4>
            Require all granted
        </IfVersion>
        <IfVersion < 2.4>
            Order allow,deny
            Allow from all
        </IfVersion>
    </Directory>
</VirtualHost>

<VirtualHost *:35357>
    WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
    WSGIProcessGroup keystone-admin
    WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    <IfVersion >= 2.4>
      ErrorLogFormat "%{cu}t %M"
    </IfVersion>
    ErrorLog /var/log/httpd/keystone-error.log
    CustomLog /var/log/httpd/keystone-access.log combined

    <Directory /usr/bin>
        <IfVersion >= 2.4>
            Require all granted
        </IfVersion>
        <IfVersion < 2.4>
            Order allow,deny
            Allow from all
        </IfVersion>
    </Directory>
</VirtualHost>

[root@dlp ~]#

systemctl start httpd

[root@dlp ~]#

systemctl enable httpd