I have another environment which was idle for some time with the same symptoms and the following message in /var/log/pacemaker.log printed in several places (just like in pacemaker.log in the original crashdump):
Jul 22 10:43:13 [36479] juju-5e21cd-1-lxd-6 pengine: warning: unpack_rsc_op_failure: Processing failed op monitor for res_mysql_monitor:1 on juju-5e21cd-0-lxd-6: not installed (5)
It also has one unit with the pacemaker resource in the "started" state and a unit which has a failed action and the "cl_mysql_monitor" resource in the "stopped' state.
I have another environment which was idle for some time with the same symptoms and the following message in /var/log/ pacemaker. log printed in several places (just like in pacemaker.log in the original crashdump):
Jul 22 10:43:13 [36479] juju-5e21cd-1-lxd-6 pengine: warning: unpack_ rsc_op_ failure: Processing failed op monitor for res_mysql_monitor:1 on juju-5e21cd- 0-lxd-6: not installed (5)
It also has one unit with the pacemaker resource in the "started" state and a unit which has a failed action and the "cl_mysql_monitor" resource in the "stopped' state.