[Pacemaker] Moving cloned resources

Matias R. Cuenca del Rey maticue at gmail.com
Thu Aug 8 14:25:02 EDT 2013


This is my first mail. I'm playing with active/active cluster with
I have 3 nodes working great. When I reboot one node, my IP resource move
to another node, but when the rebooted node comes back, my IP resource
doesn't move in again. I tried to move mannualy with pcs but I get the
following error:

[root at www-proxylb01 ~]# pcs config
Corosync Nodes:

Pacemaker Nodes:
 www-proxylb01 www-proxylb02 www-proxylb03

 Clone: ip-xxx.xxx.xxx.xxx-clone
  Resource: ip-xxx.xxx.xxx.xxx (provider=heartbeat type=IPaddr2 class=ocf)
   Attributes: ip=xxx.xxx.xxx.xxx cidr_netmask=32
   Operations: monitor interval=30s
 Clone: fs-usr.share.haproxy-clone
  Resource: fs-usr.share.haproxy (provider=heartbeat type=Filesystem
   Attributes: device=/dev/xvdc directory=/usr/share/haproxy/ fstype=gfs2
 Clone: haproxy-xxx.xxx.xxx.xxx-clone
  Resource: haproxy-xxx.xxx.xxx.xxx (provider=heartbeat type=haproxy
   Attributes: conffile=/etc/haproxy/haproxy.cfg
   Operations: monitor interval=30s

Location Constraints:
Ordering Constraints:
  ip-xxx.xxx.xxx.xxx-clone then haproxy-xxx.xxx.xxx.xxx-clone
  fs-usr.share.haproxy-clone then haproxy-xxx.xxx.xxx.xxx-clone
Colocation Constraints:
  haproxy-xxx.xxx.xxx.xxx-clone with ip-xxx.xxx.xxx.xxx-clone
  haproxy-xxx.xxx.xxx.xxx-clone with fs-usr.share.haproxy-clone
  fs-usr.share.haproxy-clone with ip-xxx.xxx.xxx.xxx-clone

Cluster Properties:
 dc-version: 1.1.8-7.el6-394e906
 cluster-infrastructure: cman
 expected-quorum-votes: 2
 stonith-enabled: false
 resource-stickiness: 100

[root at www-proxylb01 ~]# pcs status
Last updated: Thu Aug  8 15:17:09 2013
Last change: Wed Aug  7 16:32:10 2013 via crm_attribute on www-proxylb01
Stack: cman
Current DC: www-proxylb03 - partition with quorum
Version: 1.1.8-7.el6-394e906
3 Nodes configured, 2 expected votes
9 Resources configured.

Online: [ www-proxylb01 www-proxylb02 www-proxylb03 ]

Full list of resources:

 Clone Set: ip-xxx.xxx.xxx.xxx-clone [ip-xxx.xxx.xxx.xxx] (unique)
     ip-xxx.xxx.xxx.xxx:0    (ocf::heartbeat:IPaddr2):    Started
     ip-xxx.xxx.xxx.xxx:1    (ocf::heartbeat:IPaddr2):    Started
     ip-xxx.xxx.xxx.xxx:2    (ocf::heartbeat:IPaddr2):    Started
 Clone Set: fs-usr.share.haproxy-clone [fs-usr.share.haproxy]
     Started: [ www-proxylb01 www-proxylb03 ]
     Stopped: [ fs-usr.share.haproxy:2 ]
 Clone Set: haproxy-xxx.xxx.xxx.xxx-clone [haproxy-xxx.xxx.xxx.xxx]
     Started: [ www-proxylb01 www-proxylb03 ]
     Stopped: [ haproxy-xxx.xxx.xxx.xxx:2 ]

[root at www-proxylb01 ~]# pcs resource move ip-xxx.xxx.xxx.xxx:1 www-proxylb02
Error moving/unmoving resource
Error performing operation: Update does not conform to the configured schema

Thanks a lot in advance

Matías R. Cuenca del Rey
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