Failed to contact the endpoint at http://controller:35357/ for discovery. Fallback to using that endpoint as the base url.

问题描述

openstack安装过程中，执行

openstack domain create --description "Domain" example

报错如下：

Failed to contact the endpoint at http://controller:35357/ for discovery. Fallback to using that endpoint as the base url.

问题解决

查看ln -s /usr/share/keystone/wsgi-keystone.conf /etc/httpd/conf.d/对应建立的软连接的 wsgi-keystone.conf 文件，发现只开启了5000端口的监听及配置信息。故加入35357端口的监听配置。

Listen 35357
Listen 35357
<VirtualHost *:5000>
    WSGIDaemonProcess keystone-public processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
    WSGIProcessGroup keystone-public
    WSGIScriptAlias / /usr/bin/keystone-wsgi-public
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
    LimitRequestBody 114688
    <IfVersion >= 2.4>
      ErrorLogFormat "%{cu}t %M"
    </IfVersion>
    ErrorLog /var/log/httpd/keystone.log
    CustomLog /var/log/httpd/keystone_access.log combined

    <Directory /usr/bin>
        <IfVersion >= 2.4>
            Require all granted
        </IfVersion>
        <IfVersion < 2.4>
            Order allow,deny
            Allow from all
        </IfVersion>
    </Directory>
</VirtualHost>

<VirtualHost *:35357>
     WSGIDaemonProcess keystone-admin processes=5 threads=1 user=keystone group=keystone display-name=%{GROUP}
     WSGIProcessGroup keystone-admin
     WSGIScriptAlias / /usr/bin/keystone-wsgi-admin
     WSGIApplicationGroup %{GLOBAL}
     WSGIPassAuthorization On
     <IfVersion >= 2.4>
       ErrorLogFormat "%{cu}t %M"
     </IfVersion>
     ErrorLog /var/log/httpd/keystone-error.log
     CustomLog /var/log/httpd/keystone-access.log combined
    <Directory /usr/bin>
      <IfVersion >= 2.4>
        Require all granted
      </IfVersion>
     <IfVersion < 2.4>
        Order allow,deny
        Allow from all
     </IfVersion>
    </Directory>
</VirtualHost>
Alias /identity /usr/bin/keystone-wsgi-public
<Location /identity>
    SetHandler wsgi-script
    Options +ExecCGI

    WSGIProcessGroup keystone-public
    WSGIApplicationGroup %{GLOBAL}
    WSGIPassAuthorization On
</Location>

重新启动http服务即可。

systemctl stop httpd.service
systemctl start httpd.service

创建域如下