Greetings all,
First, my compliments to the Pacemaker and Corosync developers. I've been
trying out Pacemaker for the past few months, and (especially from the command
line) I've found building and managing Pacemaker-based clusters more intuitive
and flexible than RHCS.
Is there any way to generate SNMP traps and/or email notifications when a
resource is moved or a node is STONITH'd?
Using the Pacemaker resource agent ClusterMon to run crm_mon I receive the
start, stop, and monitor notifications I expect, but there are no specific
notifications when a resource is moved or a node is killed. I'd like to send
up a giant red flag when one of these major events occurs, rather than having
to derive it from start/stop/monitor alerts (i.e. all the resources usually
hosted on node01 suddenly started and were monitored on node02 - node01 must
have been stonith'd). I'm using the external/ssh stonith agent for lab tests,
if that is a factor.
I'm using the following ClusterMon configuration and Pacemaker / Corosync
/ SNMP versions:
primitive Monitor-Cluster ocf:pacemaker:ClusterMon \
params htmlfile="/var/www/html/rlb-cluster-monitor.html" \
params pidfile="/var/run/rlb-cluster-monitor.pid" \
params extra_options="--mail-host=outbound.msg.reyrey.net:25
--mail-from=john_simp...@reyrey.com --mail-to=john_simp...@reyrey.com
--snmp-traps=10.205.1.18" \
op start interval="0" timeout="90s" \
op stop interval="0" timeout="100s"
pacemaker-libs-devel-1.0.8-3.el5
pacemaker-libs-1.0.8-3.el5
pacemaker-1.0.8-3.el5
corosynclib-1.2.0-1.el5
corosync-1.2.0-1.el5
corosynclib-devel-1.2.0-1.el5
net-snmp-libs-5.3.2.2-7.el5_4.2
net-snmp-5.3.2.2-7.el5_4.2
Best regards,
John
John Simpson
Senior Software Engineer, I. T. Engineering and Operations
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