Robert Nettleton created AMBARI-11866:
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Summary: Blueprints processor should enable command retry by
default
Key: AMBARI-11866
URL: https://issues.apache.org/jira/browse/AMBARI-11866
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
The new provisioning model used by Blueprints installs and starts services
using much more parallelization. This means that some ordering issues not
handled by individual components can occur, keeping some services from starting
properly initially.
The new command retry feature enabled in Ambari can be used to request that
installs and commands be retried in the event of a failure.
The details of the new retry feature can be found in AMBARI-11804.
The Blueprint processor should enable this feature by default for Cluster
deployments based on Blueprints. While providing valid defaults, the user
should also be able to override these defaults in the "cluster-env"
configuration section of either the Blueprint or Cluster Creation Template.
I'm working on a fix for this, and will be submitting a patch shortly.
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