openstack报错Unable to establish connection to http://controller:35357/v3/services

最新推荐文章于 2023-09-19 14:00:34 发布

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#openstack #Unable to establish #35357v3

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本文介绍了解决OpenStack命令无法连接的问题，通过检查发现服务端口未启动，并给出了重启httpd服务恢复正常的方法。

使用openstack命令使发现每一条命令都出现Unable to establish connection to http://controller:35357/v3/services

[root@controller ~]# openstack service create   --name keystone --description "OpenStack Identity" identity
Unable to establish connection to http://controller:35357/v3/services
[root@controller ~]# openstack service list
Unable to establish connection to http://controller:35357/v3/services

检查端口发现35357和5000没有启动

[root@controller ~]# ss -ntl | grep -E "5000|35357"
[root@controller ~]#

这两个端口对应的httpd服务

只需重启Apache即可

[root@controller ~]# systemctl restart httpd.service
[root@controller ~]# ss -ntl | grep -E "5000|35357"
LISTEN     0      128         :::5000                    :::*                  
LISTEN     0      128         :::35357                   :::*                  
[root@controller ~]# openstack service create   --name keystone --description "OpenStack Identity" identity
+-------------+----------------------------------+
| Field       | Value                            |
+-------------+----------------------------------+
| description | OpenStack Identity               |
| enabled     | True                             |
| id          | b9ce620f5bc94ca49756f271466d6d2d |
| name        | keystone                         |
| type        | identity                         |
+-------------+----------------------------------+