Nate Cole created AMBARI-21671:
----------------------------------

             Summary: Expose via API whether a service will participate in an 
upgrade
                 Key: AMBARI-21671
                 URL: https://issues.apache.org/jira/browse/AMBARI-21671
             Project: Ambari
          Issue Type: Task
            Reporter: Nate Cole
            Assignee: Nate Cole
            Priority: Critical
             Fix For: 2.6.0


Expose whether a service will participate in an upgrade based on whether the 
{{release-version}} is satisfied by the cluster topology.  Updated API looks 
like:

{code}
      "ClusterStackVersions" : {
        "cluster_name" : "c1",
        "id" : 201,
        "repository_summary" : {
          "services" : {
            "STORM" : {
              "display_name" : "Storm",
              "version" : "1.2.3",
              "release_version" : "2.5.3.0",
              "upgrade" : true
            },
            "ZOOKEEPER" : {
              "display_name" : "ZooKeeper",
              "version" : "3.4.6",
              "release_version" : "2.5.3.0",
              "upgrade" : true
            },
            "AMBARI_METRICS" : {
              "display_name" : "Ambari Metrics",
              "version" : null,
              "release_version" : null,
              "upgrade" : false
            }
          }
        },
{code}



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