Hello Andrew,
Sorry I do not understand your comment after "Please don't do this.",
What I need to do ?
For my test system I have a cluster with 2 nodes and 4 resources group
(named, dhcpd, named2, samba) with each group an ip resource, drbd
resource, filesystem resource, start application resource (not on this
test server).
For each group I have a constraint to assignate named/dhcpd to noeud1
and named2/samba to noeud2
<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"/>
I created a ping resource to "monitor" the network and when the network
failed on one node I want the resources to migrate to other node.
Best Regards.
Francis
On 08/30/2013 05:26 AM, Andrew Beekhof wrote:
On 29/08/2013, at 5:36 PM, Francis SOUYRI <francis.sou...@apec.fr> wrote:
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.
Invalid command. -N requires an argument.
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>
....
Please don't do this.
The contents of "...." might not seem relevant to you, but I assure you they
are. Particularly in this case.
##### END CONFIG
Best regards.
Francis
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_______________________________________________
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http://oss.clusterlabs.org/mailman/listinfo/pacemaker
Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://bugs.clusterlabs.org
