[ClusterLabs] Phantom Node

[Allan Brand]

I can't seem to track this down and am hoping someone has seen this or can
tell me what's happening.

I have a 2 node test cluster, node01.private and node02.private.

[root at node01 ~]# cat /etc/hosts
127.0.0.1   localhost
::1         localhost

192.168.168.9   node01.private
192.168.168.10  node02.private
192.168.168.14  cluster.private

The issue is when I run 'pcs status' it shows both nodes online but a 3rd
node, node01, to be offline:

[root at node01 ~]# pcs status
Cluster name: cluster.private
Last updated: Thu Aug 13 16:41:54 2015
Last change: Wed Aug 12 18:23:22 2015
Stack: cman
Current DC: node01.private - partition with quorum
Version: 1.1.11-97629de
3 Nodes configured
1 Resources configured


Online: [ node01.private node02.private ]
OFFLINE: [ node01 ]

Full list of resources:

 privateIP      (ocf::heartbeat:IPaddr2):       Started node01.private

[root at node01 ~]#
[root at node01 ~]# pcs config
Cluster Name: cluster.private
Corosync Nodes:
 node01.private node02.private
Pacemaker Nodes:
 node01 node01.private node02.private

Resources:
 Resource: privateIP (class=ocf provider=heartbeat type=IPaddr2)
  Attributes: ip=192.168.168.14 cidr_netmask=32
  Operations: start interval=0s timeout=20s (privateIP-start-interval-0s)
              stop interval=0s timeout=20s (privateIP-stop-interval-0s)
              monitor interval=30s (privateIP-monitor-interval-30s)

Stonith Devices:
Fencing Levels:

Location Constraints:
  Resource: privateIP
    Enabled on: node01.private (score:INFINITY)
(id:location-privateIP-node01.private-INFINITY)
Ordering Constraints:
Colocation Constraints:

Resources Defaults:
 No defaults set
Operations Defaults:
 No defaults set

Cluster Properties:
 cluster-infrastructure: cman
 dc-version: 1.1.11-97629de
 expected-quorum-votes: 2
 no-quorum-policy: ignore
 stonith-enabled: false
[root at node01 ~]#
[root at node01 ~]# cat /etc/cluster/cluster.conf
<cluster config_version="8" name="cluster.private">
  <fence_daemon/>
  <clusternodes>
    <clusternode name="node01.private" nodeid="1">
      <fence>
        <method name="pcmk-redirect">
          <device name="pcmk" port="node01.private"/>
        </method>
      </fence>
    </clusternode>
    <clusternode name="node02.private" nodeid="2">
      <fence>
        <method name="pcmk-redirect">
          <device name="pcmk" port="node02.private"/>
        </method>
      </fence>
    </clusternode>
  </clusternodes>
  <cman/>
  <fencedevices>
    <fencedevice agent="fence_pcmk" name="pcmk"/>
  </fencedevices>
  <rm>
    <failoverdomains/>
    <resources/>
  </rm>
</cluster>
[root at node01 ~]#


Everything appears to be working correctly, just that phantom offline node
shows up.

Thanks,
Allan
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