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  1. Ambari
  2. AMBARI-18394

Blueprint-deployed cluster with NameNode HA out-of-the-box fails when starting Namenode during EU/RU

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 2.2.2
    • Fix Version/s: trunk
    • Component/s: blueprints
    • Labels:
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      Description

      STR:

      • Use Blueprints to deploy cluster with NameNode HA out-of-the-box
      • Attempt an EU/RU

      The problem is that during a Blueprint deployment, it keeps the following 2 configs in hadoop-env
      dfs_ha_initial_namenode_active
      dfs_ha_initial_namenode_standby

      When it's time to perform an EU/RU (or start NN in general), then it thinks that NameNode HA is still not complete.
      Blueprint with HA out of the box needs a step to delete these configs after the deployment is done.

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              • Assignee:
                Unassigned
                Reporter:
                afernandez Alejandro Fernandez
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                Dates

                • Created:
                  Updated:
                  Resolved: