[Pacemaker] Error when managing network with ping/pingd.
Francis SOUYRI
francis.souyri at apec.fr
Thu Aug 29 05:32:28 EDT 2013
Hello,
Below the result of the scoreshow script
(https://github.com/ClusterLabs/pacemaker/blob/master/extra/showscores.sh)
and in attachment the output of "pcs config"
drbd ocf:redhat:drbd.sh
Filesystem: ocf:heartbeat:Filesystem
IPaddr2: ocf:heartbeat:Ipaddr2
ping: ocf:pacemaker:ping
# ./scoreshow
Resource Score Node Stickiness #Fail
Migration-Threshold
drbd_dhcpd 200 noeud1.apec.fr 100 0
drbd_dhcpd -INFINITY noeud2.apec.fr 100 0
drbd_named 200 noeud1.apec.fr 100 0
drbd_named2 200 noeud2.apec.fr 100 0
drbd_named2 -INFINITY noeud1.apec.fr 100 0
drbd_named -INFINITY noeud2.apec.fr 100 0
drbd_samba 200 noeud2.apec.fr 100 0
drbd_samba -INFINITY noeud1.apec.fr 100 0
Filesystem_dhcpd 100 noeud1.apec.fr 100 0
Filesystem_dhcpd -INFINITY noeud2.apec.fr 100 0
Filesystem_named 100 noeud1.apec.fr 100 0
Filesystem_named2 100 noeud2.apec.fr 100 0
Filesystem_named2 -INFINITY noeud1.apec.fr 100 0
Filesystem_named -INFINITY noeud2.apec.fr 100 0
Filesystem_samba 100 noeud2.apec.fr 100 0
Filesystem_samba -INFINITY noeud1.apec.fr 100 0
IPaddr2_dhcpd 0 noeud2.apec.fr 100 0
IPaddr2_dhcpd 350 noeud1.apec.fr 100 0
IPaddr2_named 0 noeud2.apec.fr 100 0
IPaddr2_named2 0 noeud1.apec.fr 100 0
IPaddr2_named2 350 noeud2.apec.fr 100 0
IPaddr2_named 350 noeud1.apec.fr 100 0
IPaddr2_samba 0 noeud1.apec.fr 100 0
IPaddr2_samba 350 noeud2.apec.fr 100 0
ping-gateway:0 100 noeud2.apec.fr 100 0
ping-gateway:0 -INFINITY noeud1.apec.fr 100 0
ping-gateway:1 0 noeud2.apec.fr 100 0
ping-gateway:1 100 noeud1.apec.fr 100 0
Best regards.
Francis
On 08/29/2013 10:49 AM, Francis SOUYRI wrote:
> Hello Emmanuel,
>
> Yes I think also but why... that the question, I checked the Net for
> information about how the score is calculated without success.
>
> I retrieved a "schoreshow" script but I do not understand the result.
>
> Best regards.
>
> Francis
>
> On 08/29/2013 10:32 AM, emmanuel segura wrote:
>> I think your score is wrong in your rule expression
>>
>>
>> 2013/8/29 Francis SOUYRI <francis.souyri at apec.fr
>> <mailto:francis.souyri at apec.fr>>
>>
>> Hello,
>>
>> I have a corosync/pacemaker with 2 nodes and 2 nets by nodes,
>> 192.168.1.0/24 <http://192.168.1.0/24> for cluster access,
>> 10.1.1.0/24 <http://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
>> <http://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 <http://noeud1.apec.fr>" rsc="named" score="50"/>
>> <rsc_location id="location-dhcpd-noeud1.__apec.fr-50"
>> node="noeud1.apec.fr <http://noeud1.apec.fr>" rsc="dhcpd" score="50"/>
>> <rsc_location id="location-named2-noeud1.__apec.fr-50"
>> node="noeud1.apec.fr <http://noeud1.apec.fr>" rsc="named2" score="50"/>
>> <rsc_location id="location-samba-noeud1.__apec.fr-50"
>> node="noeud1.apec.fr <http://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
>>
>> _________________________________________________
>> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
>> <mailto:Pacemaker at oss.clusterlabs.org>
>> http://oss.clusterlabs.org/__mailman/listinfo/pacemaker
>> <http://oss.clusterlabs.org/mailman/listinfo/pacemaker>
>>
>> Project Home: http://www.clusterlabs.org
>> Getting started:
>> http://www.clusterlabs.org/__doc/Cluster_from_Scratch.pdf
>> <http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf>
>> Bugs: http://bugs.clusterlabs.org
>>
>>
>>
>>
>> --
>> esta es mi vida e me la vivo hasta que dios quiera
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> 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
>
>
-------------- next part --------------
# pcs config
Corosync Nodes:
10.1.1.1 10.1.1.2
Pacemaker Nodes:
noeud1.apec.fr noeud2.apec.fr
Resources:
Group: named
Resource: IPaddr2_named (type=IPaddr2 class=ocf provider=heartbeat)
Attributes: ip=192.168.1.250 cidr_netmask=24
Operations: monitor interval=5s timeout=5s
Resource: drbd_named (type=drbd.sh class=ocf provider=redhat)
Attributes: resource=named
Operations: monitor interval=120s timeout=60s
Resource: Filesystem_named (type=Filesystem class=ocf provider=heartbeat)
Attributes: device=/dev/drbd0 directory=/named fstype=ext4 interval=120s timeout=60s
Operations: monitor interval=120s timeout=60s
Group: dhcpd
Resource: IPaddr2_dhcpd (type=IPaddr2 class=ocf provider=heartbeat)
Attributes: ip=192.168.1.252 cidr_netmask=24
Operations: monitor interval=5s timeout=5
Resource: drbd_dhcpd (type=drbd.sh class=ocf provider=redhat)
Attributes: resource=dhcpd
Operations: monitor interval=120s timeout=60s
Resource: Filesystem_dhcpd (type=Filesystem class=ocf provider=heartbeat)
Attributes: device=/dev/drbd1 directory=/dhcpd fstype=ext4 interval=120s timeout=60s
Operations: monitor interval=120s timeout=60s
Group: named2
Resource: IPaddr2_named2 (type=IPaddr2 class=ocf provider=heartbeat)
Attributes: ip=192.168.1.251 cidr_netmask=24
Operations: monitor interval=5s timeout=5s
Resource: drbd_named2 (type=drbd.sh class=ocf provider=redhat)
Attributes: resource=named2
Operations: monitor interval=120s timeout=60s
Resource: Filesystem_named2 (type=Filesystem class=ocf provider=heartbeat)
Attributes: device=/dev/drbd2 directory=/named2 fstype=ext4 interval=120s timeout=60s
Operations: monitor interval=120s timeout=60s
Group: samba
Resource: IPaddr2_samba (type=IPaddr2 class=ocf provider=heartbeat)
Attributes: ip=192.168.1.249 cidr_netmask=24
Operations: monitor interval=5s timeout=5s
Resource: drbd_samba (type=drbd.sh class=ocf provider=redhat)
Attributes: resource=samba interval=120s timeout=60s
Operations: monitor interval=60s
Resource: Filesystem_samba (type=Filesystem class=ocf provider=heartbeat)
Attributes: device=/dev/drbd3 directory=/samba fstype=ext4 interval=120s timeout=60s
Operations: monitor interval=120s timeout=60s
Clone: ping-gateway-clone
Resource: ping-gateway (type=ping class=ocf provider=pacemaker)
Attributes: host_list=192.168.1.1 multiplier=100
Location Constraints:
Resource: named2
Enabled on: noeud2.apec.fr (score:50)
Resource: named
Enabled on: noeud1.apec.fr (score:50)
Resource: samba
Enabled on: noeud2.apec.fr (score:50)
Resource: dhcpd
Enabled on: noeud1.apec.fr (score:50)
Ordering Constraints:
Colocation Constraints:
Cluster Properties:
dc-version: 1.1.7-2.fc17-ee0730e13d124c3d58f00016c3376a1de5323cff
cluster-infrastructure: corosync
stonith-enabled: false
last-lrm-refresh: 1377611485
More information about the Pacemaker
mailing list