[Pacemaker] Stopping resource using pcs

[Frank Brendel]

I guess we need some real experts here.

I think it's because you're attempting to delete the resource and not 
the Master.
Try deleting the Master instead of the resource.

I had a similar problem with a cloned group and solved it by un-cloning 
before deleting the group.
Maybe un-cloning the multi-state resource could help too.
It's easy to reproduce.

# pcs resource create resPing ping host_list="10.0.0.1 10.0.0.2" op 
monitor on-fail="restart"
# pcs resource group add groupPing resPing
# pcs resource clone groupPing clone-max=3 clone-node-max=1
# pcs resource
  Clone Set: groupPing-clone [groupPing]
      Started: [ node1 node2 node3 ]
# pcs resource delete groupPing-clone
Deleting Resource (and group) - resPing
Error: Unable to remove resource 'resPing' (do constraints exist?)
# pcs resource unclone groupPing
# pcs resource delete groupPing
Removing group: groupPing (and all resources within group)
Stopping all resources in group: groupPing...
Deleting Resource (and group) - resPing

Log:
Feb 26 15:43:16 node1 cibadmin[2368]:   notice: crm_log_args: Invoked: 
/usr/sbin/cibadmin -o resources -D --xml-text <group 
id="groupPing">#012  <primitive class="ocf" id="resPing" 
provider="pacemaker" type="ping">#012    <instance_attributes 
id="resPing-instance_attributes">#012      <nvpair 
id="resPing-instance_attributes-host_list" name="host_list" 
value="10.0.0.1 10.0.0.2"/>#012 </instance_attributes>#012    
<operations>#012 <op id="resPing-monitor-on-fail-restart" interval="60s" 
name="monitor" on-fail="restart"/>#012 </operations>#012  </primi
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Expecting an element 
meta_attributes, got nothing
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Invalid sequence in 
interleave
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Element clone failed 
to validate content
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Element resources 
has extra content: primitive
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Invalid sequence in 
interleave
Feb 26 15:43:16 node1 cib[1820]:    error: xml_log: Element cib failed 
to validate content
Feb 26 15:43:16 node1 cib[1820]:  warning: cib_perform_op: Updated CIB 
does not validate against pacemaker-1.2 schema/dtd
Feb 26 15:43:16 node1 cib[1820]:  warning: cib_diff_notify: Update 
(client: cibadmin, call:2): 0.516.7 -> 0.517.1 (Update does not conform 
to the configured schema)
Feb 26 15:43:16 node1 stonith-ng[1821]:  warning: update_cib_cache_cb: 
[cib_diff_notify] ABORTED: Update does not conform to the configured 
schema (-203)
Feb 26 15:43:16 node1 cib[1820]:  warning: cib_process_request: 
Completed cib_delete operation for section resources: Update does not 
conform to the configured schema (rc=-203, origin=local/cibadmin/2, 
version=0.516.7)


Frank

Am 26.02.2014 15:00, schrieb K Mehta:
> Here is the config and output of few commands
>
> [root at sys11 ~]# pcs config
> Cluster Name: kpacemaker1.1
> Corosync Nodes:
>
> Pacemaker Nodes:
>  sys11 sys12
>
> Resources:
>  Master: ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
>   Meta Attrs: clone-max=2 globally-unique=false target-role=Started
>   Resource: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 (class=ocf 
> provider=heartbeat type=vgc-cm-agent.ocf)
>    Attributes: cluster_uuid=de5566b1-c2a3-4dc6-9712-c82bb43f19d8
>    Operations: monitor interval=30s role=Master timeout=100s 
> (vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-monitor-interval-30s)
>                monitor interval=31s role=Slave timeout=100s 
> (vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-monitor-interval-31s)
>
> Stonith Devices:
> Fencing Levels:
>
> Location Constraints:
>   Resource: ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
>     Enabled on: sys11 (score:200) 
> (id:location-ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys11-200)
>     Enabled on: sys12 (score:200) 
> (id:location-ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys12-200)
>   Resource: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
>     Enabled on: sys11 (score:200) 
> (id:location-vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys11-200)
>     Enabled on: sys12 (score:200) 
> (id:location-vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys12-200)
> Ordering Constraints:
> Colocation Constraints:
>
> Cluster Properties:
>  cluster-infrastructure: cman
>  dc-version: 1.1.8-7.el6-394e906
>  no-quorum-policy: ignore
>  stonith-enabled: false
>  symmetric-cluster: false
>
>
>
> [root at sys11 ~]# pcs resource
>  Master/Slave Set: ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 
> [vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8]
>      Masters: [ sys11 ]
>      Slaves: [ sys12 ]
>
>
>
> [root at sys11 ~]# pcs resource disable 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
>
> [root at sys11 ~]# pcs resource
>  Master/Slave Set: ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 
> [vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8]
>      Stopped: [ vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8:0 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8:1 ]
>
>
> [root at sys11 ~]# pcs resource delete 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
> Removing Constraint - 
> location-ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys11-200
> Removing Constraint - 
> location-ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys12-200
> Removing Constraint - 
> location-vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys11-200
> Removing Constraint - 
> location-vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8-sys12-200
> Attempting to stop: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8...Error: 
> Unable to stop: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 before 
> deleting (re-run with --force to force deletion)
>
>
> [root at sys11 ~]# pcs resource delete 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
> Attempting to stop: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8...Error: 
> Unable to stop: vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 before 
> deleting (re-run with --force to force deletion)
>
> [root at sys11 ~]# pcs resource
>  Master/Slave Set: ms-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 
> [vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8]
>      Stopped: [ vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8:0 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8:1 ]
>
> [root at sys11 ~]# pcs resource delete 
> vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8 --force
> Deleting Resource - vha-de5566b1-c2a3-4dc6-9712-c82bb43f19d8
> [root at sys11 ~]# pcs resource
> NO resources configured
> [root at sys11 ~]#
>
>

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