安裝keystone

在控制節點上執行

controllerHost='controller'
MYSQL_PASSWD='m4r!adbOP'
RABBIT_PASSWD='0penstackRMQ'
ADMIN_PASSWD='Ideal123!'
DEMO_PASSWD='Ideal123!'
KEYSTONE_PASSWD='keystone1234!'

1.創建數據庫

mysql -uroot -p${MYSQL_PASSWD} << EOF
     DROP DATABASE IF EXISTS keystone;
     CREATE DATABASE keystone;
     GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'localhost' IDENTIFIED BY '${KEYSTONE_PASSWD}';
     GRANT ALL PRIVILEGES ON keystone.* TO 'keystone'@'%' IDENTIFIED BY '${KEYSTONE_PASSWD}';
EOF

2.安裝keystone組件

yum -y install openstack-keystone httpd mod_wsgi mod_ssl  python2-PyMySQL

3.配置keystone訪問數據庫

openstack-config --set /etc/keystone/keystone.conf database connection "mysql+pymysql://keystone:${KEYSTONE_PASSWD}@${controllerHost}/keystone"

4.配置keystone使用fernet密鑰

openstack-config --set /etc/keystone/keystone.conf token provider fernet

5.配置keystone監聽的IP

sed -i "s/Listen 5000/Listen 0.0.0.0:5000/g" /etc/httpd/conf.d/wsgi-keystone.conf
sed -i "s/*:5000/0.0.0.0:5000/g" /etc/httpd/conf.d/wsgi-keystone.conf

6.配置keystone使用WSGI啓動

ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/

7.初始化fernet密鑰

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

8.初始化數據庫

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

9.初始化keystone服務

keystone-manage bootstrap --bootstrap-password ${ADMIN_PASSWD}  --bootstrap-admin-url http://${controllerHost}:35357/v3/  --bootstrap-internal-url http://${controllerHost}:5000/v3/   --bootstrap-public-url http://${controllerHost}:5000/v3/   --bootstrap-region-id RegionOne

10.啓動keystone服務

systemctl enable httpd.service && systemctl restart httpd.service && systemctl status httpd.service

11.創建admin環境腳本

cat << EOF > /root/admin-openrc
export OS_AUTH_URL=http://${controllerHost}:5000/v3
export OS_IDENTITY_API_VERSION=3
export OS_PROJECT_DOMAIN_NAME=Default
export OS_USER_DOMAIN_NAME=Default
export OS_PROJECT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=${ADMIN_PASSWD}
EOF

13.創建user角色

source /root/admin-openrc
openstack role create user

14.創建service項目

openstack project create --domain default --description "Service Project" service