[ClusterLabs] Failed actions .. constraint confusion

Aaron Cody aaron at aaroncody.com
Mon Nov 6 22:55:35 EST 2017

I have set up an active/passive HA NFS/DRBD cluster ... on RHEL7.2 ... and
I keep getting this 'Failed Action' message .. not always, but
sometimes.... :

Stack: corosync
Current DC: ha-nfs2.lan.aaroncody.com (version 1.1.16-12.el7_4.4-94ff4df) -
partition with quorum
Last updated: Mon Nov  6 22:52:28 2017
Last change: Mon Nov  6 22:47:20 2017 by hacluster via crmd on

2 nodes configured
8 resources configured

Online: [ ha-nfs1.lan.aaroncody.com ha-nfs2.lan.aaroncody.com ]

Full list of resources:

 Master/Slave Set: nfs-drbd-clone [nfs-drbd]
     Masters: [ ha-nfs2.lan.aaroncody.com ]
     Slaves: [ ha-nfs1.lan.aaroncody.com ]
 nfs-filesystem (ocf::heartbeat:Filesystem):    Started
 nfs-root (ocf::heartbeat:exportfs): Started ha-nfs2.lan.aaroncody.com
 nfs-export1    (ocf::heartbeat:exportfs): Started ha-nfs2.lan.aaroncody.com
 nfs-server     (ocf::heartbeat:nfsserver):     Started
 nfs-ip (ocf::heartbeat:IPaddr2): Started ha-nfs2.lan.aaroncody.com
 nfs-notify     (ocf::heartbeat:nfsnotify):     Started

Failed Actions:
* nfs-server_start_0 on ha-nfs1.lan.aaroncody.com 'unknown error' (1):
call=40, status=complete, exitreason='Failed to start NFS server locking
    last-rc-change='Mon Nov  6 22:47:25 2017', queued=0ms, exec=202ms

So, even though I have all my constraints set up to bring everything up on
the DRBD master, it seems to still insist on trying to start NFS Server on
the slave...

Here are my constraints:

Location Constraints:
Ordering Constraints:
  promote nfs-drbd-clone then start nfs-filesystem (kind:Mandatory)
  start nfs-filesystem then start nfs-ip (kind:Mandatory)
  start nfs-ip then start nfs-server (kind:Mandatory)
  start nfs-server then start nfs-notify (kind:Mandatory)
  start nfs-server then start nfs-root (kind:Mandatory)
  start nfs-server then start nfs-export1 (kind:Mandatory)
Colocation Constraints:
  nfs-filesystem with nfs-drbd-clone (score:INFINITY) (with-rsc-role:Master)
  nfs-ip with nfs-filesystem (score:INFINITY)
  nfs-server with nfs-ip (score:INFINITY)
  nfs-root with nfs-filesystem (score:INFINITY)
  nfs-export1 with nfs-filesystem (score:INFINITY)
  nfs-notify with nfs-server (score:INFINITY)

any ideas what I'm doing wrong here? Did I mess up my constraints?

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