[ClusterLabs] Virtual ip resource restarted on node with down network device

[Auer, Jens]

Hi,

I have configured an Active/Passive cluster to host a virtual ip address. To test failovers, I shutdown the device the virtual ip is attached to and expected that it moves to the other node. However, the virtual ip is detected as FAILED, but is then restarted on the same node. I was able to solve this by using a ping resource which we want to do anyway, but I am wondering why the resource is restarted on the node and no failure is detected anymore.

On my setup, this is very easy to reproduce:
1. Start cluster with virtual ip
2. On the node hosting the virtual ip, bring down the network device with ifdown
=> The resource is detected as failed
=> The resource is restarted
=> No failures are dected from now on

Best wishes,
  Jens

--
Jens Auer | CGI | Software-Engineer
CGI (Germany) GmbH & Co. KG
Rheinstraße 95 | 64295 Darmstadt | Germany
T: +49 6151 36860 154
jens.auer at cgi.com<mailto:jens.auer at cgi.com>
Unsere Pflichtangaben gemäß § 35a GmbHG / §§ 161, 125a HGB finden Sie unter de.cgi.com/pflichtangaben<http://de.cgi.com/pflichtangaben>.

CONFIDENTIALITY NOTICE: Proprietary/Confidential information belonging to CGI Group Inc. and its affiliates may be contained in this message. If you are not a recipient indicated or intended in this message (or responsible for delivery of this message to such person), or you think for any reason that this message may have been addressed to you in error, you may not use or copy or deliver this message to anyone else. In such case, you should destroy this message and are asked to notify the sender by reply e-mail.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.clusterlabs.org/pipermail/users/attachments/20160916/67f6a192/attachment-0003.html>