Are you using EC2 private IPs anywhere in your configuration? EC2 internal IP changes after restart.
On Thu, Oct 16, 2014 at 1:29 AM, Ryan Ebanks <[email protected]> wrote: > I have been running a storm-0.8.2 cluster for over a year now. Last night > AWS restarted the supervisor machines. I have tried to restart the > supervisor processes manually, but upon start up I receive this error > message in the logs. > > 014-10-15 19:48:04 supervisor [ERROR] Error on initialization of server > mk-supervisor > > java.net.UnknownHostException: domU-12-31-39-09-D2-92: > domU-12-31-39-09-D2-92 > > at java.net.InetAddress.getLocalHost(InetAddress.java:1454) > > at backtype.storm.util$local_hostname.invoke(util.clj:153) > > at > backtype.storm.daemon.supervisor$supervisor_data.invoke(supervisor.clj:181) > > at > backtype.storm.daemon.supervisor$fn__4729$exec_fn__1200__auto____4730.invoke(supervisor.clj:331) > > at clojure.lang.AFn.applyToHelper(AFn.java:167) > > at clojure.lang.AFn.applyTo(AFn.java:151) > > at clojure.core$apply.invoke(core.clj:601) > > at > backtype.storm.daemon.supervisor$fn__4729$mk_supervisor__4754.doInvoke(supervisor.clj:327) > > at clojure.lang.RestFn.invoke(RestFn.java:436) > > at backtype.storm.daemon.supervisor$_launch.invoke(supervisor.clj:477) > > at backtype.storm.daemon.supervisor$_main.invoke(supervisor.clj:506) > > at clojure.lang.AFn.applyToHelper(AFn.java:159) > > at clojure.lang.AFn.applyTo(AFn.java:151) > > at backtype.storm.daemon.supervisor.main(Unknown Source) > > > I am not a clojure expert, but it looks like on line 215 of > backtype.storm.daemon.supervisor.clj, that it is possible to set the > localhost name in a config file. > > 215 :my-hostname (if (contains? conf STORM-LOCAL-HOSTNAME) > 216 (conf STORM-LOCAL-HOSTNAME) > 217 (local-hostname)) > > > Is this possible? What file do I need to set this setting in? What is > the correct key for this setting? > > Or am I way off base and need to do something else to get my workers to > restart? > > Thanks, > > Ryan Ebanks > > > > > > > > -- Regards, Vikas Agarwal 91 – 9928301411 InfoObjects, Inc. Execution Matters http://www.infoobjects.com 2041 Mission College Boulevard, #280 Santa Clara, CA 95054 +1 (408) 988-2000 Work +1 (408) 716-2726 Fax
