JUNO Openstack仪表板不工作,而Ha-Proxy显示Memcached服务的可用性降低

  • 当Ha-Proxy显示Memcached服务的可用性降低时,Openstack仪表板不工作。
  • 我的设置涉及到2个HA代理服务器,Keepalived提供VIP,2 Galera集群[MariaDB] MYSQLDB,2个控制器[AMQP,Keystone,Glance,Cinder,Nova-Controller,Dashboard:Services Installed],2个Ceph节点。
  • 而configurationCOMPUTE&NEUTRON-networking节点。
  • 我成功地创build了一个GLANCE Image&CINDER Volume:它们都使用CEPH作为后端存储
  • 当我使用pipe理凭据访问dasboard时,Dashboard显示以下消息: Something went wrong! An unexpected error has occurred. Try refreshing the page. If that doesn't help, contact your local administrator. Something went wrong! An unexpected error has occurred. Try refreshing the page. If that doesn't help, contact your local administrator.
  • Apache的错误日志被粘贴在这个链接
  • Memcached HA代理configuration如下:

 listen memcached 192.168.1.32:11211 balance source option tcpka option httpchk maxconn 10000 server node1 192.168.1.35:11211 check inter 2000 rise 2 fall 5 server node2 192.168.1.36:11211 check inter 2000 rise 2 fall 5 

其中192.168.1.32是我的虚拟IP,由Keepalived提供,192.168.1.35&192.168.1.36是我的2个控制器IP地址,11211是两个控制器上的memcached服务端口打开/侦听。