Bug 1236290
| Summary: | [New] - Cluster-Quorum status does not change when one of the node in the cluster is powered off | ||
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| Product: | [Red Hat Storage] Red Hat Gluster Storage | Reporter: | RamaKasturi <knarra> |
| Component: | nagios-server-addons | Assignee: | Sahina Bose <sabose> |
| Status: | CLOSED ERRATA | QA Contact: | RamaKasturi <knarra> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | rhgs-3.1 | CC: | asriram, asrivast, bmohanra, dpati, rnachimu, sabose, vagarwal |
| Target Milestone: | --- | Keywords: | ZStream |
| Target Release: | RHGS 3.1.1 | Flags: | knarra:
needinfo-
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| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | gluster-nagios-addons-0.2.5-1 | Doc Type: | Bug Fix |
| Doc Text: |
Previously, the nodes were updating the older service even after the Cluster Quorum service was renamed. Due to this, the Cluster Quorum service status in Nagios was not reflected. With this fix, the plugins on the nodes are updated so that the notifications are pushed to the new service and the Cluster Quorum status is reflected correctly.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-10-05 09:21:57 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1216951, 1251815 | ||
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Description
RamaKasturi
2015-06-27 11:28:27 UTC
Seeing the following in nagios.log. [1435403539] EXTERNAL COMMAND: PROCESS_SERVICE_CHECK_RESULT;cluster1;Cluster - Quorum;2;QUORUM: Cluster server-side quorum lost. [1435403539] Warning: Passive check result was received for service 'Cluster - Quorum' on host 'cluster1', but the service could not be found! Issue due to change in service name in Nagios, and ncsa was sending alert to older service. The service name was changed to ensure that the command definition was modified on update, as new freshness check was introduced. http://review.gluster.org/#/c/11465 - posted to fix this Doc text is edited. Please sign off to be included in Known Issues. minor edit. Hi Sahina, After enabling server quorum on a volume, i powered off one node in the cluster and now my quorum status goes to UNKNOWN with status information "Server quorum not turned on for any volume". Can you please check this? Thanks kasturi Verified on RHS+Nagios deployment and works fine with build gluster-nagios-addons-0.2.5-1.el7rhgs.x86_64. When one of the nodes in the cluster is powered off, Cluster - Quorum Status is marked as CRITICAL with status information "QUORUM: Cluster server-side quorum lost". Hi Sahina, The doc text is updated. Please review it and share your technical review comments. If it looks ok, then sign-off on the same. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHBA-2015-1848.html |