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Posted to dev@ambari.apache.org by "Robert Nettleton (JIRA)" <ji...@apache.org> on 2015/06/04 22:04:38 UTC
[jira] [Updated] (AMBARI-11701) Blueprint should not require
single-node properties for NameNodes in an HDFS NameNode HA cluster
[ https://issues.apache.org/jira/browse/AMBARI-11701?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Nettleton updated AMBARI-11701:
--------------------------------------
Attachment: AMBARI-11701.patch
Uploaded initial version of patch.
> Blueprint should not require single-node properties for NameNodes in an HDFS NameNode HA cluster
> ------------------------------------------------------------------------------------------------
>
> Key: AMBARI-11701
> URL: https://issues.apache.org/jira/browse/AMBARI-11701
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.0.0
> Reporter: Robert Nettleton
> Assignee: Robert Nettleton
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-11701.patch
>
>
> The Blueprints processor currently will fail during the deployment of an HDFS NameNode HA cluster if the following properties in "hdfs-site" are not specified in the Blueprint:
> "dfs.namenode.http-address"
> "dfs.namenode.https-address"
> "dfs.namenode.rpc-address"
> These HDFS address properties are required in a non-HA scenario, but should not be required when an HA cluster is configured. In the HA configuration, there are settings for each of these address properties on a per-namenode basis (with the property names including the name of the nameservice and namenode).
> The Blueprint processor will currently fail to start a cluster, and throw an error back to the cluster deployer, mentioning that these properties must be set. This is incorrect, since HDFS does not require these properties in an HA cluster.
> I'm working on a fix for this, and will be submitting a patch shortly.
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