[Pacemaker] Newbie Pacemakerd on CentOS 5.8

[Michael Papet]

I may be doing the impossible trying to get a pacemaker+corosync cluster to work on Centos 5.8 building from source.  I have some system constraints I cannot ignore.

Corosync finds the nodes just fine. (kslinux1, kslinux2)  SELinux and the firewall is turned off.
Pacemakerd starts just fine on kslinux1.  kslinux2 seems to be the problem.

Starting pacemakerd -f -V on kslinux2 returns

Could not establish pacemakerd connection: Connection refused (111)
    info: crm_ipc_connect:      Could not establish pacemakerd connection: Connection refused (111)
    info: get_cluster_type:     Detected an active 'corosync' cluster
    info: read_config:  Reading configure for stack: corosync
  notice: crm_add_logfile:      Additional logging available in /var/log/cluster/corosync.log
    info: read_config:  User configured file based logging and explicitly disabled syslog.
  notice: main:         Starting Pacemaker 1.1.8 (Build: 3035414):  generated-manpages agent-manpages ncurses libqb-logging libqb-ipc lha-fencing upstart systemd  corosync-native snmp
    info: main:         Maximum core file size is: 4294967295
    info: qb_ipcs_us_publish:   server name: pacemakerd
  notice: corosync_node_name:   Unable to get node name for nodeid 0
  notice: get_local_node_name:  Defaulting to uname(2).nodename for the local corosync node name
  notice: update_node_processes:        0x9415ea0 Node 2222 now known as kslinux2, was:
  notice: find_and_track_existing_processes:    Tracking existing lrmd process (pid=23794)
  notice: find_and_track_existing_processes:    Tracking existing cib process (pid=24068)
  notice: find_and_track_existing_processes:    Tracking existing attrd process (pid=24069)
    info: start_child:  Forked child 25857 for process stonith-ng
    info: start_child:  Forked child 25858 for process pengine
    info: start_child:  Forked child 25859 for process crmd
    info: main:         Starting mainloop
  
And then this is in /var/log/cluster/corosync.log

Dec 20 15:42:02 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:02 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:02 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 16 times... pause and retry
Dec 20 15:42:04 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:04 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:05 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:05 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:05 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 17 times... pause and retry
Dec 20 15:42:07 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:07 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:08 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:08 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:08 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 18 times... pause and retry
Dec 20 15:42:10 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:10 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:11 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:11 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:11 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 19 times... pause and retry
Dec 20 15:42:13 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:13 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:14 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:14 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:14 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 20 times... pause and retry
Dec 20 15:42:16 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:16 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:17 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)
Dec 20 15:42:17 [27261] kslinux2       crmd:     info: do_cib_control:  Could not connect to the CIB service: Transport endpoint is not connected
Dec 20 15:42:17 [27261] kslinux2       crmd:  warning: do_cib_control:  Couldn't complete CIB registration 21 times... pause and retry
Dec 20 15:42:19 [27261] kslinux2       crmd:     info: crm_timer_popped:        Wait Timer (I_NULL) just popped (2000ms)
Dec 20 15:42:19 [27261] kslinux2       crmd:     info: crm_ipc_connect:         Could not establish cib_shm connection: Connection refused (111)

Any clue?  Or, should I just do a heartbeat/pacemaker cluster and be done?

Michael
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