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https://issues.apache.org/jira/browse/AMBARI-10388?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Nettleton updated AMBARI-10388:
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Attachment: AMBARI-10388.patch
Uploaded initial patch.
> Blueprint not properly handling host group names that include "-" characters
> ----------------------------------------------------------------------------
>
> Key: AMBARI-10388
> URL: https://issues.apache.org/jira/browse/AMBARI-10388
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.1.0
> Reporter: Robert Nettleton
> Assignee: Robert Nettleton
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-10388.patch
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> The Blueprint configuration processor does not properly handle the case of
> host group names that include "-" characters (minus sign, dash).
> For example, the following property:
> "ha.zookeeper.quorum":
> "%HOSTGROUP::os-amb-r6-secha-1427972156-hbaseha-3-6%:2181,%HOSTGROUP::os-amb-r6-secha-1427972156-hbaseha-3-5%:2181,%HOSTGROUP::os-amb-r6-secha-1427972156-hbaseha-3-7%:2181"
> Will cause the Blueprint configuration processor to incorrectly match the
> host groups (here with "-" characters) to actual assigned host names. During
> Blueprint processing, this property will be replaced with an incorrect
> listing of host group names and hosts, which will cause various services to
> fail at startup. In this particular property, the HDFS services will not be
> able to connect to the Zookeeper service.
> The Blueprint configuration processor needs to be updated such that host
> group names can include "-" characters.
> Note: This bug is not affected by the actual DNS host names specified in a
> cluster creation template. This bug is only affected by the logical host
> group names having an unexpected character.
> I'm working on a patch for this, and will be submitting it shortly.
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