question Re: ambari dashboard bad request in Archives of Support Questions (Read Only)

ambari dashboard bad request

chris_suen — Tue, 29 Mar 2016 15:44:49 GMT

just imported the new sanbox download, I got htttp 400 message when trying to call to call the dashboard url. please help

Re: ambari dashboard bad request

aervits — Tue, 29 Mar 2016 15:48:30 GMT

I would restart the VM, clear the browser cache by hitting ctrl-shft-R and make sure sandbox is in your hosts file with proper IP of your VM

Re: ambari dashboard bad request

vpoornalingam — Tue, 29 Mar 2016 21:15:32 GMT

@Chris suen

Please check https://issues.apache.org/jira/browse/AMBARI-5639

Set the two parameters specified there to 50 in /etc/ambari-server/conf/ambari.properties and restart ambari-server.

Re: ambari dashboard bad request

chris_suen — Wed, 30 Mar 2016 09:36:37 GMT

thanks but both solution not working. the 127.0.0.1:8888 came out ok but the ambari's 127.0.0.1:8080 didn't come out.

Re: ambari dashboard bad request

chris_suen — Thu, 31 Mar 2016 08:54:34 GMT

hi i also found out that the process listening to port 8080 is java not ambari-server. is it suppose to work this way? seems like there's no web page associated to port 8080. can anyone assist in getting it to work or point me to site that i can download pre-configured working hortonworks vm?

Re: ambari dashboard bad request

chris_suen — Thu, 31 Mar 2016 16:26:12 GMT

hi the problem is due to port clashing. I resolve it by changing the port forwarding on vm network advance settimgs, forward host port 7070 to guest 8080