# 建立数据库用户及权限

create database placement;

grant all privileges on placement.* to placement@'localhost' identified by 'Abc@123';

grant all privileges on placement.* to placement@'%' identified by 'Abc@123';

flush privileges;

# 建立用户、角色、服务、项目、域、端点

source ~/.openstack_admin

openstack user create --domain default --project service --password Abc@123 placement

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

openstack service create --name placement --description "OpenStack Placement Service" 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

# 安装程序包

yum install -y openstack-placement-api python-osc-placement

# 变更配置文件

cd /etc/placement

mv placement.conf placement.conf.org

cat > /etc/placement/placement.conf << EOF

[DEFAULT]

debug = false

[placement_database]

connection = mysql+pymysql://placement:Abc@123@controller/placement

[api]

auth_strategy = keystone

[keystone_authtoken]

www_authenticate_uri = http://controller:5000

auth_url = http://controller:5000/v3

memcached_servers = controller:11211

auth_type = password

project_domain_name = default

user_domain_name = default

project _name = service

username = placement

password = Abc@123

EOF

chmod 640 /etc/placement/placement.conf

chown root:placement /etc/placement/placement.conf

/etc/httpd/conf.d/00-placement-api.conf

<VirtualHost *:8778>

… 增加执行权限

<Directory /usr/bin>

    <IfVersion >= 2.4>

        Require all granted

    </IfVersion>

    <IfVersion < 2.4>

        Order allow,deny

        Allow from all

    </IfVersion>

</Directory>

…

</VirtualHost>

# 同步数据库

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

# 重启服务

systemctl restart httpd

# 验证

placement-status upgrade check

openstack --os-placement-api-version 1.2 resource class list --sort-column name

openstack --os-placement-api-version 1.6 trait list --sort-column name