Hi Sumit, I'm currently using a hostname script as that was the only way I could get things aligned across the systems. I'll google around and see if I can see why I'm getting different results from socket.getfqdn()...
Thanks for your help, Christian On Sun, Aug 4, 2013 at 4:53 PM, Sumit Mohanty <[email protected]>wrote: > Hi Christian, > > The agents use socket.getfqdn() to get the value to use. There are some > scenarios where socket.getfqdn() can be different than hostname –f. You can > perform a web search and find examples. See if modifying /etc/hosts will > help. > > Another option would be - > You can write a custom script that will modify the name used by the > agents to register. > The name of the property (at /etc/ambari-agent/conf/ambari-agent.ini) > is hostname_script. > > E.g. > [agent] > prefix=/var/lib/ambari-agent/data > ... > hostname_script=/myScripts/customizeHostName.sh > > Essentially, the script can use the value returned by hostname -f assuming > all the agents have similar issue. > > Once you modify the .ini file you can restart the agent for it to > register with the modified name. > > Thanks > Sumit > > From: Christian Smith <[email protected]> > Date: Saturday, August 3, 2013 4:53 PM > To: Sumit Mohanty <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: Cluster install wizard fails with manually configured agents > > Hi Sumit, > > It seems the hosts were registered with just there hostname, not FQDNs > even though hostname/hostname -f return the correct values on the agent > nodes. Do you know why this might be? > > Thanks, > Christian > > > On Sat, Aug 3, 2013 at 4:11 PM, Sumit Mohanty <[email protected]>wrote: > >> What are the hosts you see if you go to http://server:8080/api/v1/hosts? >> Ensure that host names you are using are the same the hosts used to >> register. >> >> Sent from my Windows Phone >> ------------------------------ >> From: Christian Smith <[email protected]> >> Sent: 8/2/2013 7:21 PM >> To: [email protected] >> Subject: Cluster install wizard fails with manually configured agents >> >> Hi, >> >> I've got the server installed and configured and have also setup several >> agents which have successfully connected and registered with the >> ambari-server according to the server logs. >> >> I'm now attempting to run through the UI wizard, I'm entering the >> hostnames, specifying manual agent install, and clicking 'Register and >> Confirm'. >> >> The next step, Confirming Hosts, then shows all hosts as 'Registering'. >> After a while they all transition to Failed. I've tried several times, >> restarted services etc... >> >> Am I missing a step? >> >> Thanks, >> Christian >> > >
