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From "Dmytro Sen" <>
Subject Review Request 21633: Usability: Ensure that hostname (fqdn) and reverse lookup resolve to the same name - this host checkup should be done for server and agent hosts
Date Mon, 19 May 2014 16:42:10 GMT

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Review request for Ambari and Andrew Onischuk.

Bugs: AMBARI-5809

Repository: ambari


While debugging a setup it was noticed that the hostname and reverse lookup did not resolve
to the same host name. This resulted in some weird behavior wrt. agent registration - agent
seems to re-register every few heartbeats. Ambari should perform a host check (for both the
server host and agent hosts) and report if there is a discrepancy in the host name and reverse


  ambari-agent/src/main/python/ambari_agent/ af6afa9 
  ambari-agent/src/test/python/ambari_agent/ 5272633 
  ambari-server/src/main/java/org/apache/ambari/server/agent/ 912de7e 
  ambari-server/src/main/python/ 689a96d 




Dmytro Sen

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