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Hyperic HQ

JMX mbean services don't report as down when the mbeans are not reachable

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Description

If a regsitered MBean gets unregistered from MBean server, the HQ Agent tries to collect metric from container using JMX query since MBean, and since it is unregistered it gets an exception related to JMX object not found. This exception can be seen in agent log however, on HQ Server side the resource availability for that particular JMX resource remains as Available.

We need to not only log the error, but return a valid metric value (i.e. DOWN, UNKNOWN, or maybe WARN) when this happens. Leaving the metric in the last known state is incorrect.

Activity

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Hari Prasath Rajamani added a comment -

Hi,
Linking the ticket SUPPORT-11142 for improvement.
Regards,
R.HariPrasath

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Hari Prasath Rajamani added a comment - Hi, Linking the ticket SUPPORT-11142 for improvement. Regards, R.HariPrasath
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Wes Schlichter added a comment -

$ git cherry-pick 7f13b0e59e662eca715cff408c68bec8e42c506a
[4.5.3.x f6ae1fa] HHQ-4849 report Avail DOWN when InstanceNotFoundException
Author: German Laullon <glaullon@vmware.com>
1 files changed, 5 insertions, 0 deletions

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Wes Schlichter added a comment - $ git cherry-pick 7f13b0e59e662eca715cff408c68bec8e42c506a [4.5.3.x f6ae1fa] HHQ-4849 report Avail DOWN when InstanceNotFoundException Author: German Laullon <glaullon@vmware.com> 1 files changed, 5 insertions, 0 deletions
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Wes Schlichter added a comment -

Verified in 20120414.120856-39

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Wes Schlichter added a comment - Verified in 20120414.120856-39

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Dates

  • Created:
    Updated:
    Resolved:
    Last comment:
    2 years, 4 days ago