openstack安装（21）

部署要求

[root@controller ~]# mysql -u root -p123456

MariaDB [(none)]> CREATE DATABASE nova; #创建 nova 数据库

Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'localhost' IDENTIFIED BY '123456'; #对nova数据库授予恰当的访问权限

Query OK, 0 rows affected (0.01 sec)

MariaDB [(none)]> GRANT ALL PRIVILEGES ON nova.* TO 'nova'@'%' IDENTIFIED BY '123456';

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> \q

Bye

[root@controller ~]# source admin-openrc.sh #获得 admin 凭证来获取只有管理员能执行命令的访问权限

创建服务证书

[root@controller ~]# openstack user create --domain default --password-prompt nova #创建 nova 用户

User Password: #密码为123456

Repeat User Password:

+-----------+----------------------------------+

| Field | Value |

+-----------+----------------------------------+

| domain_id | default |

| enabled | True |

| id | 00a917a5ba494d13b3c48bb51d47384c |

| name | nova |

+-----------+----------------------------------+

[root@controller ~]# openstack role add --project service --user nova admin #添加admin 角色到 nova 用户，命令没有输出

[root@controller ~]# openstack service create --name nova --description "OpenStack Compute" compute #创建nova 服务实体

+-------------+----------------------------------+

| Field | Value |

+-------------+----------------------------------+

| description | OpenStack Compute |

| enabled | True |

| id | 9ced96bbfda44296aba0311fbc52f68e |

| name | nova |

| type | compute |

+-------------+----------------------------------+

创建计算服务API端点

[root@controller ~]# openstack endpoint create --region RegionOne compute public http://controller:8774/v2/%\(tenant_id\)s

+--------------+-----------------------------------------+

| Field | Value |

+--------------+-----------------------------------------+

| enabled | True |

| id | 02b501d9270345fe887165c35c9ee9b2 |

| interface | public |

| region | RegionOne |

| region_id | RegionOne |

| service_id | 9ced96bbfda44296aba0311fbc52f68e |

| service_name | nova |

| service_type | compute |

| url | http://controller:8774/v2/%(tenant_id)s |

+--------------+-----------------------------------------+

[root@controller ~]# openstack endpoint create --region RegionOne compute internal http://controller:8774/v2/%\(tenant_id\)s

+--------------+-----------------------------------------+

| Field | Value |

+--------------+-----------------------------------------+

| enabled | True |

| id | 886844dc06d84b838e623f6d3939818c |

| interface | internal |

| region | RegionOne |

| region_id | RegionOne |

| service_id | 9ced96bbfda44296aba0311fbc52f68e |

| service_name | nova |

| service_type | compute |

| url | http://controller:8774/v2/%(tenant_id)s |

+--------------+-----------------------------------------+

[root@controller ~]# openstack endpoint create --region RegionOne compute admin http://controller:8774/v2/%\(tenant_id\)s

+--------------+-----------------------------------------+

| Field | Value |

+--------------+-----------------------------------------+

| enabled | True |

| id | b72dc761e3004e398277d90441ee2cc3 |

| interface | admin |

| region | RegionOne |

| region_id | RegionOne |

| service_id | 9ced96bbfda44296aba0311fbc52f68e |

| service_name | nova |

| service_type | compute |

| url | http://controller:8774/v2/%(tenant_id)s |

+--------------+-----------------------------------------+