[Pacemaker] Error when managing network with ping/pingd.

emmanuel segura emi2fast at gmail.com
Thu Aug 29 08:32:43 UTC 2013


I think your score is wrong in your rule expression


2013/8/29 Francis SOUYRI <francis.souyri at apec.fr>

> Hello,
>
> I have a corosync/pacemaker with 2 nodes and 2 nets by nodes,
> 192.168.1.0/24 for cluster access, 10.1.1.0/24 for drbd in bond, both
> used by corosync.
> I try to used ocf:pacemaker:ping to monitor the 192.168.1.0/24 I have the
> configuration below, but when I remove the cable of the noeud1 the named
> group resource do not migrate to noeud2.
>
> When I used these command "crm_attribute -G -t status -N  -n pingd" I have
> this.
>
> Could not map uname=-n to a UUID: The object/attribute does not exist
> scope=status   value=(null)
> Error performing operation: cib object missing
>
> ##### CONFIG
> ...
>       <clone id="ping-gateway-clone">
>         <meta_attributes id="ping-gateway-clone-meta">
>           <nvpair id="ping-gateway-interleave" name="interleave"
> value="true"/>
>         </meta_attributes>
>         <primitive class="ocf" id="ping-gateway" provider="pacemaker"
> type="ping">
>           <instance_attributes id="ping-gateway-instance_**attributes">
>             <nvpair id="ping-gateway-instance_**attributes-host_list"
> name="host_list" value="192.168.1.1"/>
>             <nvpair id="ping-gateway-instance_**attributes-multiplier"
> name="multiplier" value="100"/>
>           </instance_attributes>
>         </primitive>
>       </clone>
>     </resources>
>     <constraints>
>       <rsc_location id="location-named-noeud1.**apec.fr-50" node="
> noeud1.apec.fr" rsc="named" score="50"/>
>       <rsc_location id="location-dhcpd-noeud1.**apec.fr-50" node="
> noeud1.apec.fr" rsc="dhcpd" score="50"/>
>       <rsc_location id="location-named2-noeud1.**apec.fr-50" node="
> noeud1.apec.fr" rsc="named2" score="50"/>
>       <rsc_location id="location-samba-noeud1.**apec.fr-50" node="
> noeud1.apec.fr" rsc="samba" score="50"/>
>       <rsc_location id="pingnamed" rsc="named">
>         <rule id="pingnamed-rule" score-attribute="pingd">
>           <expression attribute="pingd" id="pingnamed-expression"
> operation="defined"/>
>         </rule>
>       </rsc_location>
>     </constraints>
>     <rsc_defaults>
>       <meta_attributes id="rsc_defaults-options">
>         <nvpair id="rsc_defaults-options-**resource-stickiness"
> name="resource-stickiness" value="100"/>
>       </meta_attributes>
>     </rsc_defaults>
> ....
> ##### END CONFIG
>
> Best regards.
>
> Francis
>
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