Hi Chen, Could you please go ahead and create a Jira for this?
Also, please make sure to attach the logs for the metrics collector, location: /var/log/ambari-metrics-collector/* (Zip all files underneath this path) Thanks, Sid ________________________________________ From: Chen He <[email protected]> Sent: Monday, July 13, 2015 10:19 AM To: [email protected] Subject: Ambari reports false alarm when Ambari metrics are down I met a problem about Ambari when I use it. Here is a problem When Ambari is installing, the "sudo" command is actually "/usr/local/bin/sudo", it works fine. However, after I installed everything successfully, I create a soft link: /usr/bin/sudo -> /usr/local/bin/sudo Then, all ambari metrics are down and all other services were shown on WebUI down consequently. I checked process on each node using "ps aux|grep java", except ambari metrics, all other service are healthy. If I remove the soft link, ambari metrics can be recovered by restarting. I think as a monitoring software, it shouldn't depend on which "sudo" on the host system. If there is no tracking ticket, I am happy to create one Regards! Chen
