排错经历：openstack搭建dashboard进入输入帐号密码登录后报错

查看error日志： cat /var/log/httpd/error.log [Thu Oct 13 13:37:00 2016] [error] raise exceptions.ConnectionFailed(reason=_("Maximum attempts reached")) [Thu Oct 13 13:37:00 2016] [error] ConnectionFailed:

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