On 04/03/2012 06:53 AM, David Gubler wrote: > Hi list, > > I've been experimenting with Heartbeat/Pacemaker on Ubuntu 11.10 > (Pacemaker 1.1.5 and Heartbeat 3.0.5) and I have hit a very nasty issue > with the apache resource agent. ... > Thus, the monitor operation did time out instead of wget (thus, > pacemaker thinks that the monitor itself has failed instead of the > service it is monitoring, which is semantically just plain wrong, IMHO).
If it's the same resource agent I saw back when: the one that fetches /server-status, s/semantically// -- it's just plain wrong. Basically, if it's running on the same node as apache, the kernel should be smart enough to route it via lo even if you explicitly ask wget to hit the cluster ip. So it's not checking if httpd is answering where you actually care. FWIW -- Dimitri Maziuk Programmer/sysadmin BioMagResBank, UW-Madison -- http://www.bmrb.wisc.edu
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