控制節點身份服務

離線下載

apt-get install --download-only keystone python3-openstackclient apache2 libapache2-mod-wsgi-py3mkdir /controller/keystone
mv /var/cache/apt/archives/*.deb /controller/keystone/
dpkg -i /controller/keystone/*.deb

在一個控制節點操作

CREATE DATABASE keystone;GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY 'KEYSTONE_DBPASS';
GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY 'KEYSTONE_DBPASS';FLUSH PRIVILEGES;

在三個控制節點操作

• 主要配置

vim /etc/keystone/keystone.conf[database]
connection = mysql+pymysql://keystone:KEYSTONE_DBPASS@<VIP>/keystone[token]
provider = fernet[cache]
enabled = true
backend = dogpile.cache.memcached
memcache_servers = ip1:11211,ip2:11211,ip3:11211

在一個控制節點操作

# 數據庫同步
su -s /bin/sh -c "keystone-manage db_sync" keystone# 初始化Fernet密鑰、Credential密鑰
keystone-manage fernet_setup --keystone-user keystone --keystone-group keystone
keystone-manage credential_setup --keystone-user keystone --keystone-group keystone# 初始化服務
keystone-manage bootstrap --bootstrap-password ADMIN_PASS \--bootstrap-admin-url http://<VIP>:5000/v3/ \--bootstrap-internal-url http://<VIP>:5000/v3/ \--bootstrap-public-url http://<VIP>:5000/v3/ \--bootstrap-region-id RegionOne

在三個控制節點操作

• keystone以wsgi方式通過apache提供服務

vim /etc/apache2/apache2.confServerName <VIP>systemctl start apache2 && systemctl enable apache2

• rc文件

vim ~/admin-openrcexport OS_USERNAME=admin
export OS_PASSWORD=ADMIN_PASS
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_DOMAIN_NAME=Default
export OS_AUTH_URL=http://<VIP>:5000/v3
export OS_IDENTITY_API_VERSION=3

只在一個控制節點操作

• 密鑰傳至另外2個控制節點

scp -r /etc/keystone/fernet-keys/ controller2:/etc/keystone/
scp -r /etc/keystone/credential-keys/ controller2:/etc/keystone/
scp -r /etc/keystone/fernet-keys/ controller3:/etc/keystone/
scp -r /etc/keystone/credential-keys/ controller3:/etc/keystone/chown -R keystone:keystone /etc/keystone/fernet-keys /etc/keystone/credential-keys
chmod 700 /etc/keystone/fernet-keys /etc/keystone/credential-keyssystemctl restart apache2

檢查

source ~/admin-openrc
openstack token issue