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Ship it! Ship It! - Dmitro Lisnichenko On Nov. 4, 2017, 11:42 a.m., stephane san wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/63558/ > ----------------------------------------------------------- > > (Updated Nov. 4, 2017, 11:42 a.m.) > > > Review request for Ambari, Andrew Onischuk and Dmitro Lisnichenko. > > > Bugs: https://issues.apache.org/jira/browse/AMBARI-22361 > > https://issues.apache.org/jira/browse/https://issues.apache.org/jira/browse/AMBARI-22361 > > > Repository: ambari > > > Description > ------- > > In the ambari console, a critical alert gets reported for the NameNode Web UI > due to mixed cases in hostname > > Error at hand: > Connection failed to http://vz-sl-upupup-8724-hadoop-mgr-1:0 (<urlopen error > [Errno 111] Connection refused>) > > Issue: > While in HA mode the hdfs-site property > dfs.namenode.http-address.{{ha-nameservice}}.{{nn_id}} > may have upper case parts, which prevents matching the hostname. > The matching should be case insensitive and so both will be > converted to lower case before the matching is performed. > > Fix: > lower case before doing the comparison > (samilar resolution as in https://issues.apache.org/jira/browse/AMBARI-19282) > > > Diffs > ----- > > ambari-agent/src/main/python/ambari_agent/alerts/base_alert.py 05f80234d0 > > > Diff: https://reviews.apache.org/r/63558/diff/1/ > > > Testing > ------- > > Verified the ambari console doesn't report the critical alert any more. > (the ambari console reports http return code 200 when testing the NameNode > Web UI access). > > > Thanks, > > stephane san > >
