创建glance镜像报错Error finding address for http://controller:9292/v2/schemas/image: HTTPConnectionPool(ho

Error finding address for http://controller:9292/v2/schemas/image: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/schemas/image (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 111] Connection refused',))

查找地址错误的HTTP：/ /控制器：9292 / V2 /模式/图片：httpconnectionpool（主持人= 'controller，端口为9292）：马克斯重试次数超过网址：/ V2 /模式/图像（由NewConnectionError（“< requests.packages.urllib3.connection.httpconnection对象在0x3551b50 >：未能建立起一个新的连接：[我111】拒绝连接，））

[root@controller ~]# openstack image create "cirros" \
>   --file cirros-0.3.4-x86_64-disk.img \
>   --disk-format qcow2 --container-format bare \
>   --public
Error finding address for http://controller:9292/v2/schemas/image: HTTPConnectionPool(host='controller', port=9292): Max retries exceeded with url: /v2/schemas/image (Caused by NewConnectionError(': Failed to establish a new connection: [Errno 111] Connection refused',))

查看9292端口发现并没有打开

[root@controller ~]# ss -ntl | grep 9292

检查glance-api文件中[glance_store]是否配置错误，如果出错将导致glance-api能成功启动并且日志无报错，但9292端口并没有打开

排除错误后重启服务发现9292端口出现

[root@controller ~]# ss -ntl | grep 9292
LISTEN     0      128          *:9292                     *:*                  

创建镜像成功

[root@controller ~]# openstack image create "cirros" \
>   --file cirros-0.3.4-x86_64-disk.img \
>   --disk-format qcow2 --container-format bare \
>   --public
+------------------+------------------------------------------------------+
| Field            | Value                                                |
+------------------+------------------------------------------------------+
| checksum         | ee1eca47dc88f4879d8a229cc70a07c6                     |
| container_format | bare                                                 |
| created_at       | 2017-11-16T14:23:36Z                                 |
| disk_format      | qcow2                                                |
| file             | /v2/images/700dc97b-aefe-41fe-9165-32ccdfe6afbd/file |
| id               | 700dc97b-aefe-41fe-9165-32ccdfe6afbd                 |
| min_disk         | 0                                                    |
| min_ram          | 0                                                    |
| name             | cirros                                               |
| owner            | af24a3c94886470183c864ef0f161b4c                     |
| protected        | False                                                |
| schema           | /v2/schemas/image                                    |
| size             | 13287936                                             |
| status           | active                                               |
| tags             |                                                      |
| updated_at       | 2017-11-16T14:23:37Z                                 |
| virtual_size     | None                                                 |
| visibility       | public                                               |
+------------------+------------------------------------------------------+