Can you try changing the log level to DEBUG to see if you see any more relevant log messages that can help you/us troubleshoot?
To do so, you can edit /etc/ambari-server/conf/log4j.properties and change INFO to DEBUG, and restart Ambari Server.
Can you try changing the log level to DEBUG to see if you see any more relevant log messages that can help you/us troubleshoot?
To do so, you can edit /etc/ambari-server/conf/log4j.properties and change INFO to DEBUG, and restart Ambari Server.