Ambari Background operations not working

[#1]

Hello All,

     When I try to restart or stop or start any services, the background operations in Ambari does not list the operations. It shows no services to show. It was working fine earlier and now all the previous operations are also missing in the list.

Ambari - 2.7.3

HDP 3.1.0

[#2]

@JoSam 
 As the issue pertains to Ambari please try to share the below file please tokenize sensitive data only

• ambari-server.logs 
• ambari-server.properties
• /etc/hosts

And the output of  # hostname -f  I have seen an instance where the IP  in /etc/hosts doesn't match the one from the output above.

Was the cluster functioning well if so what changes did you make that could have triggered?

[#3 · Accepted solution]

@Shelton  Thank you for your reply. I was able to resolve this issue after restarting the Ambari server.

[#4]

@JoSam but restarting the Ambari server can not solve the problem completely, right?

[#5]

@hxm, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post.