openstack stein install placement

安裝組件：

• placement

注：安裝服務均遵循以下步驟：

• mariadb創庫授權
• keystone創建角色并關聯
• keystone創建服務注冊API
• 安裝相應服務軟件包
• 修改配置文件
• 同步數據庫
• 啟動服務
• 驗證

安裝placement：

• 創庫授權：

mysql <

CREATE DATABASE placement;

GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'localhost'

IDENTIFIED BY 'PLACEMENT_DBPASS';

GRANT ALL PRIVILEGES ON placement.* TO 'placement'@'%'

IDENTIFIED BY 'PLACEMENT_DBPASS';

EOF

• keystone創建角色并關聯
• keystone創建服務注冊API

openstack user create --domain default --password PLACEMENT_PASS placement

openstack role add --project service --user placement admin

openstack service create --name placement

--description "Placement API" placement

openstack endpoint create --region RegionOne

placement public http://controller:8778

openstack endpoint create --region RegionOne

placement internal http://controller:8778

openstack endpoint create --region RegionOne

placement admin http://controller:8778

• 安裝相應服務軟件包：

yum install openstack-placement-api -y

• 修改配置文件：

cp /etc/placement/placement.conf{,.bak}

grep '^[a-Z[]' /etc/placement/placement.conf.bak >/etc/placement/placement.conf

openstack-config --set /etc/placement/placement.conf placement_database connection mysql+pymysql://placement:PLACEMENT_DBPASS@controller/placement

openstack-config --set /etc/placement/placement.conf keystone_authtoken auth_url http://controller:5000

openstack-config --set /etc/placement/placement.conf keystone_authtoken memcached_servers controller:11211

openstack-config --set /etc/placement/placement.conf keystone_authtoken auth_type password

openstack-config --set /etc/placement/placement.conf keystone_authtoken project_domain_name Default

openstack-config --set /etc/placement/placement.conf keystone_authtoken user_domain_name Default

openstack-config --set /etc/placement/placement.conf keystone_authtoken project_name service

openstack-config --set /etc/placement/placement.conf keystone_authtoken username placement

openstack-config --set /etc/placement/placement.conf keystone_authtoken password PLACEMENT_PASS

openstack-config --set /etc/placement/placement.conf api auth_strategy keystone

• 同步數據庫:

su -s /bin/sh -c "placement-manage db sync" placement

• 啟動服務

systemctl restart httpd

• 驗證：

systemctl status httpd

netstat -tunlp |grep 8778

查看服務端口^_^

總結

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