[openstack-dev] ocata HA pacemaker centos 7.3

Ignazio Cassano ignaziocassano at gmail.com
Mon Jul 3 16:49:20 UTC 2017

Hi All.
This morning I yum updated my ocata cluster based on centos 7.3 and
I use remote pacemaker to control resources (like nova-compute and neutron
agent) on compute nodes.
After upgrading controllers and compute nodes, I got
pacemaker-1.1.15-11.el7_3.5.x86_64, but an unexpected compute reboot,
causes remote pacemaker issues.
The compute node resource remain offline even if I restart remote pacemaker
on it.
I got same problem before upgrading ( I do not remember what version of
pacemaker I had) but I solved removing the remote compute node and adding
it againg.
After upgrading the above workaround does not work and the remote node
remains offline.
I read the following bug but I am not sure I am facing the same:


Anyone could help me, please ?

Controlling remote compute node resources is important ...... at this time
I have only 3 controllers and 2 compute nodes, but il the future I hope to
expand my infrastructure.

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