Ambari
  1. Ambari
  2. AMBARI-504

Mechanism to monitor Namenode liveness independent of Nagios

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    1. ambari-504.zip
      257 kB
      Steve Loughran
    2. monitor.zip
      199 kB
      Steve Loughran
    3. monitor.zip
      75 kB
      Steve Loughran

      Activity

      vitthal (Suhas) Gogate created issue -
      Hide
      vitthal (Suhas) Gogate added a comment -

      Currently Nagios is used to monitor the liveness of Namenode, we should use more direct and reliable mechanism to monitor the Namenode.

      Show
      vitthal (Suhas) Gogate added a comment - Currently Nagios is used to monitor the liveness of Namenode, we should use more direct and reliable mechanism to monitor the Namenode.
      Hide
      Steve Loughran added a comment -

      Here's a prototype -uses direct probes of the NN via port connections, HTTP and DFS; reporting is hooked up to log4j and VMWare vSphere.

      Needs:

      1. repackaging
      2. more tests
      3. binding to from Ambari
      Show
      Steve Loughran added a comment - Here's a prototype -uses direct probes of the NN via port connections, HTTP and DFS; reporting is hooked up to log4j and VMWare vSphere. Needs: repackaging more tests binding to from Ambari
      Steve Loughran made changes -
      Field Original Value New Value
      Attachment monitor.zip [ 12531719 ]
      Hide
      Steve Loughran added a comment -

      updated zip file

      1. testing of probes
      2. more structured probe lifecycle
      3. dependency phase in which failures aren't reported
      4. starting of "chaos" test tooling
      Show
      Steve Loughran added a comment - updated zip file testing of probes more structured probe lifecycle dependency phase in which failures aren't reported starting of "chaos" test tooling
      Steve Loughran made changes -
      Attachment monitor.zip [ 12536303 ]
      Hide
      Steve Loughran added a comment -

      Latest version; redhat support still unstable

      Show
      Steve Loughran added a comment - Latest version; redhat support still unstable
      Steve Loughran made changes -
      Attachment ambari-504.zip [ 12538575 ]

        People

        • Assignee:
          Unassigned
          Reporter:
          vitthal (Suhas) Gogate
        • Votes:
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          Watchers:
          3 Start watching this issue

          Dates

          • Created:
            Updated:

            Development