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From "Tom Beerbower (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-8852) RU: Cannot Retry on failure
Date Mon, 22 Dec 2014 04:56:13 GMT
Tom Beerbower created AMBARI-8852:
-------------------------------------

             Summary: RU: Cannot Retry on failure
                 Key: AMBARI-8852
                 URL: https://issues.apache.org/jira/browse/AMBARI-8852
             Project: Ambari
          Issue Type: Task
            Reporter: Tom Beerbower
            Assignee: Tom Beerbower
             Fix For: 2.0.0


During RU, a failure occurred on "Client Components" group, "Service Check HBASE, MAPREDUCE2,
HDFS, YARN" item.
The UI presented me with a Retry button.  However, the server rejected this request:

PUT /api/v1/clusters/ysru2/upgrades/5/upgrade_groups/4/upgrade_items/30
{"UpgradeItem":{"status":"PENDING"}}

{
  "status" : 400,
  "message" : "java.lang.IllegalArgumentException: Can not transition a stage from FAILED
to PENDING"
}

I believe this is the current expected behavior since the failure is not marked to hold. 

However, on any service check failure, the user should be able to retry (or maybe on any failure?
 actions should be idempotent).



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