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Posted to dev@ambari.apache.org by "Nate Cole (JIRA)" <ji...@apache.org> on 2013/05/31 15:33:19 UTC

[jira] [Created] (AMBARI-2244) YARN specific information should be available in ServiceComponentInfo

Nate Cole created AMBARI-2244:
---------------------------------

             Summary: YARN specific information should be available in ServiceComponentInfo
                 Key: AMBARI-2244
                 URL: https://issues.apache.org/jira/browse/AMBARI-2244
             Project: Ambari
          Issue Type: Bug
          Components: controller
    Affects Versions: 1.4.0
            Reporter: Nate Cole
            Assignee: Nate Cole
             Fix For: 1.4.0


In UI we plan to show the following information. We need information to show the following:

ResourceManager: dev01
NodeManagers: 3 NodeManagers
Version: x.y.z
YARN Clients: 2 YARN Clients
ResourceManager Uptime: 1 day
ResourceManager Heap: 89MB / 100MB (89% used)
NodeManagers: 2 live / 3 total
NodeManagers Status: 2 active / 0 lost / 0 unhealthy / 0 rebooted / 0 decommissioned
Containers: 0 allocated / 0 pending / 0 reserved
Applications: 2 submitted / 0 running / 0 pending / 2 completed / 0 killed / 0 failed

The information can be obtained from the following metrics
ResourceManager Uptime: Runtime.startTime
ResourceManager Heap: ResourceManager.JvmMetrics.MemHeapCommittedM, ResourceManager.JvmMetrics.MemHeapUsedM
NodeManagers: ResourceManager.RMNMInfo.LiveNodeManagers
NodeManagers Status: ResourceManager.ClusterMetrics.NumActiveNMs, ResourceManager.ClusterMetrics.NumDecommissionedNMs, ResourceManager.ClusterMetrics.NumLostNMs, ResourceManager.ClusterMetrics.NumUnhealthyNMs, ResourceManager.ClusterMetrics.NumRebootedNMs
Containers: ResourceManager.QueueMetrics.AllocatedContainers, ResourceManager.QueueMetrics.PendingContainers, ResourceManager.QueueMetrics.ReservedContainers
Applications: ResourceManager.QueueMetrics.AppsSubmitted, ResourceManager.QueueMetrics.AppsRunning, ResourceManager.QueueMetrics.AppsPending, ResourceManager.QueueMetrics.AppsCompleted, ResourceManager.QueueMetrics.AppsKilled, ResourceManager.QueueMetrics.AppsFailed

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