[Linux-HA] external/ipmi example configuration

[Thomas Glanzmann]

Hello,
the previous extern/ipmi configuration worked, but I don't know why.
However here is one that seems to be follow standard practice:

<resources>
        <primitive id="postgres-01-fencing" class="stonith" type="external/ipmi" provider="heartbeat">
                <operations>
                        <op id="postgres-01-fencing-monitor" name="monitor" interval="60s" timeout="20s" prereq="nothing"/>
                        <op id="postgres-01-fencing-start" name="start" timeout="20s" prereq="nothing"/>
                </operations>

                <instance_attributes id="postgres-01-fencing-ia">
                        <attributes>
                                <nvpair id="postgres-01-fencing-hostname" name="hostname" value="postgres-01"/>
                                <nvpair id="postgres-01-fencing-ipaddr" name="ipaddr" value="172.18.0.121"/>
                                <nvpair id="postgres-01-fencing-userid" name="userid" value="Administrator"/>
                                <nvpair id="postgres-01-fencing-passwd" name="passwd" value="password"/>
                        </attributes>
                </instance_attributes>
        </primitive>

        <primitive id="postgres-02-fencing" class="stonith" type="external/ipmi" provider="heartbeat">
                <operations>
                        <op id="postgres-02-fencing-monitor" name="monitor" interval="60s" timeout="20s" prereq="nothing"/>
                        <op id="postgres-02-fencing-start" name="start" timeout="20s" prereq="nothing"/>
                </operations>

                <instance_attributes id="postgres-02-fencing-ia">
                        <attributes>
                                <nvpair id="postgres-02-fencing-hostname" name="hostname" value="postgres-02"/>
                                <nvpair id="postgres-02-fencing-ipaddr" name="ipaddr" value="172.18.0.122"/>
                                <nvpair id="postgres-02-fencing-userid" name="userid" value="Administrator"/>
                                <nvpair id="postgres-02-fencing-passwd" name="passwd" value="password"/>
                        </attributes>
                </instance_attributes>
        </primitive>
</resources>

<constraints>
        <rsc_location id="postgres-01-fencing-placement" rsc="postgres-01-fencing">
                <rule id="postgres-01-fencing-placement-rule-1" score="-INFINITY">
                        <expression id="postgres-01-fencing-placement-exp-02" value="postgres-02" attribute="#uname" operation="ne"/>
                </rule>
        </rsc_location>

        <rsc_location id="postgres-02-fencing-placement" rsc="postgres-02-fencing">
                <rule id="postgres-02-fencing-placement-rule-1" score="-INFINITY">
                        <expression id="postgres-02-fencing-placement-exp-02" value="postgres-01" attribute="#uname" operation="ne"/>
                </rule>
        </rsc_location>
</constraints>

============
Last updated: Wed Jan 16 14:35:50 2008
Current DC: postgres-02 (211523e0-a549-49b7-bf29-f646915698ef)
2 Nodes configured.
4 Resources configured.
============

Node: postgres-02 (211523e0-a549-49b7-bf29-f646915698ef): online
Node: postgres-01 (24a3fa1b-6b62-470c-a6e1-4c1598875018): online

Full list of resources:

Master/Slave Set: ms-drbd0
    drbd0:0     (heartbeat::ocf:drbd):  Master postgres-02
    drbd0:1     (heartbeat::ocf:drbd):  Started postgres-01
Resource Group: postgres-cluster
    fs0 (heartbeat::ocf:Filesystem):    Started postgres-02
    ip0 (heartbeat::ocf:IPaddr2):       Started postgres-02
    pgsql0      (heartbeat::ocf:pgsql): Started postgres-02
postgres-01-fencing     (stonith:external/ipmi):        Started postgres-02
postgres-02-fencing     (stonith:external/ipmi):        Started postgres-01

        Thomas