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https://issues.apache.org/jira/browse/CLOUDSTACK-4050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16428211#comment-16428211
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Melanie Desaive commented on CLOUDSTACK-4050:
---------------------------------------------
We would really like to have those alerts to be changed to events. They always
generate unneccessary alarms in our monitoring system.
> Notification from management node "Redundant virtual router (name: r-X-VM,
> id: X) just switch from UNKNOWN to MASTER"
> ----------------------------------------------------------------------------------------------------------------------
>
> Key: CLOUDSTACK-4050
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-4050
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.1.0
> Environment: Ubuntu 12.04 Server on compute nodes and management node
> Reporter: Dominic Blais
> Priority: Major
> Labels: RVR, VR, keepalived, status
>
> From time to time, sometimes multiple per hour, I receive emails from the
> management node telling me "Redundant virtual router (name: r-X-VM, id: X)
> just switch from UNKNOWN to MASTER" where X is the VR ID.
> - I first checked if I lost packets and I didn't.
> - I looked into /ramdisk/rrouter/keepalived.log and found no logs showing up
> when I was receiving notifications. It only add logs when there's a real
> problem or when I reboot/shutdown the MASTER server.
> So, I don't think it's a VR/RVR problem... It looks like the management node
> can't get the status on time and sends an email each time it happens.
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