[ClusterLabs] DRBD Insufficient Privileges Error

[Jasim Alam]

Hi,

 

I am trying to setup  two node H/A cluster with DRBD. Following is my
configuration

 

[root at node-1 ~]# pcs config

Cluster Name: Cluster-1

Corosync Nodes:

node-1 node-2 

Pacemaker Nodes:

node-1 node-2 

 

Resources: 

 Resource: vip (class=ocf provider=heartbeat type=IPaddr2)

  Attributes: ip=103.9.185.211 cidr_netmask=32 

  Operations: start interval=0s timeout=20s (vip-start-interval-0s)

              stop interval=0s timeout=20s (vip-stop-interval-0s)

              monitor interval=30s (vip-monitor-interval-30s)

Resource: apache (class=ocf provider=heartbeat type=apache)

  Attributes: configfile=/etc/httpd/conf/httpd.conf
statusurl=http://localhost/server-status 

  Operations: start interval=0s timeout=40s (apache-start-interval-0s)

              stop interval=0s timeout=60s (apache-stop-interval-0s)

              monitor interval=1min (apache-monitor-interval-1min)

Master: StorageClone

  Meta Attrs: master-max=1 master-node-max=1 clone-max=2 clone-node-max=1
notify=true 

  Resource: storage (class=ocf provider=linbit type=drbd)

   Attributes: drbd_resource=drbd0 

   Operations: start interval=0s timeout=240 (storage-start-interval-0s)

               promote interval=0s timeout=90 (storage-promote-interval-0s)

               demote interval=0s timeout=90 (storage-demote-interval-0s)

               stop interval=0s timeout=100 (storage-stop-interval-0s)

               monitor interval=60s (storage-monitor-interval-60s)

 

Stonith Devices: 

Fencing Levels: 

 

Location Constraints:

  Resource: apache

    Enabled on: node-1 (score:50) (id:location-apache-node-1-50)

Ordering Constraints:

  start vip then start apache (kind:Mandatory)
(id:order-vip-apache-mandatory)

Colocation Constraints:

  vip with apache (score:INFINITY) (id:colocation-vip-apache-INFINITY)

 

Resources Defaults:

No defaults set

Operations Defaults:

No defaults set

 

Cluster Properties:

cluster-infrastructure: corosync

cluster-name: Cluster-1

dc-version: 1.1.13-10.el7_2.4-44eb2dd

have-watchdog: false

no-quorum-policy: ignore

stonith-enabled: false

 

The problem is I am getting insufficient privilege error on second node 

 

[root at node-1 ~]# pcs status

Cluster name: PSD-1

Last updated: Mon Nov 21 01:44:52 2016          Last change: Mon Nov 21
01:19:17 2016 by root via cibadmin on node-1

Stack: corosync

Current DC: node-1 (version 1.1.13-10.el7_2.4-44eb2dd) - partition with
quorum

2 nodes and 4 resources configured

 

Online: [ node-1 node-2 ]

 

Full list of resources:

 

vip    (ocf::heartbeat:IPaddr2):       Started node-1

apache (ocf::heartbeat:apache):        Started node-1

Master/Slave Set: StorageClone [storage]

     storage    (ocf::linbit:drbd):     FAILED node-2 (unmanaged)

     Masters: [ node-1 ]

 

Failed Actions:

* storage_stop_0 on node-2 'insufficient privileges' (4): call=16,
status=complete, exitreason='none',

    last-rc-change='Mon Nov 21 01:19:17 2016', queued=0ms, exec=2ms

 

 

PCSD Status:

  node-1: Online

  node-2: Online

 

Daemon Status:

  corosync: active/disabled

  pacemaker: active/disabled

  pcsd: active/enabled

 

but DRBD seems okay for both nodes

 

  [root at node-1 ~]# drbd-overview 

 0:drbd0/0  Connected Primary/Secondary UpToDate/UpToDate

 [root at node-2 ~]# drbd-overview 

 0:drbd0/0  Connected Secondary/Primary UpToDate/UpToDate

 

Log of node2 

 

[root at node-2 ~]# tail -n 10 /var/log/messages

Nov 21 01:19:17 node-2 crmd[4060]:  notice: State transition S_NOT_DC ->
S_PENDING [ input=I_PENDING cause=C_FSA_INTERNAL
origin=do_election_count_vote ]

Nov 21 01:19:17 node-2 crmd[4060]:  notice: State transition S_PENDING ->
S_NOT_DC [ input=I_NOT_DC cause=C_HA_MESSAGE
origin=do_cl_join_finalize_respond ]

Nov 21 01:19:17 node-2 crmd[4060]:   error: Failed to retrieve meta-data for
ocf:linbit:drbd

Nov 21 01:19:17 node-2 crmd[4060]: warning: No metadata found for
drbd::ocf:linbit: Input/output error (-5)

Nov 21 01:19:17 node-2 crmd[4060]:   error: No metadata for linbit::ocf:drbd

Nov 21 01:19:17 node-2 crmd[4060]:  notice: Operation storage_monitor_0:
insufficient privileges (node=node-2, call=14, rc=4, cib-update=17,
confirmed=true)

Nov 21 01:19:17 node-2 crmd[4060]:  notice: Operation storage_notify_0: ok
(node=node-2, call=15, rc=0, cib-update=0, confirmed=true)

Nov 21 01:19:17 node-2 crmd[4060]:  notice: Operation storage_stop_0:
insufficient privileges (node=node-2, call=16, rc=4, cib-update=18,
confirmed=true)

Nov 21 01:20:31 node-2 systemd-logind: Removed session 3.

Nov 21 01:22:58 node-2 systemd-logind: Removed session 2.

 

Would appreciate any way out of this.

 

Thanks,

Jasim 

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