ambari 问题记录：ambari不能访问

原因：

执行多个hive任务导致node154节点宕机，重启node154服务器后ambari不能登陆，但是页面可以访问。查看主节点node151节点上ambari-server日志

2025-06-03 14:42:57,719  WARN [qtp-ambari-agent-2137025] SecurityFilter:103 - Request https://node151:8440/ca doesn't match any pattern.
2025-06-03 14:42:57,720  WARN [qtp-ambari-agent-2137025] SecurityFilter:62 - This request is not allowed on this port: https://node151:8440/ca
2025-06-03 14:48:32,214  INFO [pool-32-thread-1] AmbariMetricSinkImpl:291 - No live collector to send metrics to. Metrics to be sent will be discarded. This message will be skipped for the next 20 times.

 

解决方式：

重启node154节点上的ambari-anget服务，重启node151主节点上的ambari-server，再次登陆ambari就可以了。