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  1. Ambari
  2. AMBARI-15625

Ambari should apply host group substitution to entire Blueprint

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 2.2.1
    • Fix Version/s: None
    • Component/s: blueprints
    • Labels:
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      Description

      When deploying Ambari Blueprints with extensive configuration (i.e. those generated from known-working clusters) Ambari should allow for the Blueprint to be generalized to the extent that no hostnames/FQDNs are necessary in a Blueprint. This requires host group substitution across the entire Blueprint. A few known locations lacking this support are Knox topology.xml, host-group specific YARN configuration overrides, and initial HA namenode standby.

      This was also previously mentioned in the mailing list here: http://mail-archives.apache.org/mod_mbox/ambari-user/201508.mbox/%3C1B9E7CC6-E5EB-4853-92F2-0404FF358DD0@hortonworks.com%3E

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            • Assignee:
              Unassigned
              Reporter:
              kdunn926 Kyle R Dunn
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              Dates

              • Created:
                Updated: