[Pacemaker] Regarding Stonith RAs

neha chatrath nehachatrath at gmail.com
Mon Nov 14 03:35:49 EST 2011

I am facing issue in configuring a Stonith resource in my system of cluster
with 2 nodes.
Whenever I try to give the following command:
"crm configure primitive app_fence stonith::external/ipmi params hostname=
ggns2mexsatsdp17.hsc.com ipaddr= userid=root
passwd=pass at abc123" ,
I get the following errors:

"ERROR: stonith:external/ipmi: could not parse meta-data:
Traceback (most recent call last):
  File "/usr/sbin/crm", line 41, in <module>
  File "/usr/lib/python2.6/site-packages/crm/main.py", line 249, in run
    if parse_line(levels,shlex.split(' '.join(args))):
  File "/usr/lib/python2.6/site-packages/crm/main.py", line 145, in
  File "/usr/lib/python2.6/site-packages/crm/levels.py", line 68, in release
  File "/usr/lib/python2.6/site-packages/crm/levels.py", line 87, in
  File "/usr/lib/python2.6/site-packages/crm/ui.py", line 1524, in end_game
  File "/usr/lib/python2.6/site-packages/crm/ui.py", line 1425, in commit
  File "/usr/lib/python2.6/site-packages/crm/ui.py", line 1324, in _verify
    rc2 = set_obj_semantic.semantic_check(set_obj_all)
  File "/usr/lib/python2.6/site-packages/crm/cibconfig.py", line 280, in
    rc = self.__check_unique_clash(set_obj_all)
  File "/usr/lib/python2.6/site-packages/crm/cibconfig.py", line 260, in
    process_primitive(node, clash_dict)
  File "/usr/lib/python2.6/site-packages/crm/cibconfig.py", line 245, in
    if ra_params[ name ].get("unique") == "1":
TypeError: 'NoneType' object is unsubscriptable
>From /var/log/messages: following error is being reported from lrmd: "notice:
on_msg_get_metadata: can not find the class stonith"

It seems the it is not able to find any RAs related to Stonith.

Following is the output of some crm commands:
*crm(live)ra# classes*
ocf / heartbeat linbit mcg pacemaker

*crm(live)ra# list ocf heartbeat*
AoEtarget             AudibleAlarm          CTDB
ClusterMon            Delay                 Dummy
EvmsSCC               Evmsd                 Filesystem
ICP                   IPaddr                IPaddr2
IPsrcaddr             IPv6addr              LVM
LinuxSCSI             MailTo                ManageRAID
ManageVE              Pure-FTPd             Raid1
Route                 SAPDatabase           SAPInstance
SendArp               ServeRAID             SphinxSearchDaemon
Squid                 Stateful              SysInfo
VIPArip               VirtualDomain         WAS
WAS6                  WinPopup              Xen
Xinetd                anything              apache
conntrackd            db2                   drbd
eDir88                exportfs              fio
iSCSILogicalUnit      iSCSITarget           ids
iscsi                 jboss                 ldirectord
mysql                 mysql-proxy           nfsserver
nginx                 oracle                oralsnr
pgsql                 pingd                 portblock
postfix               proftpd               rsyncd
scsi2reservation      sfex                  syslog-ng
tomcat                vmware

*crm(live)ra# list stonith*


All the sotnith related RAs are present in

Following is the output of "ls command :
[root at ggns2mexsatsdp17 ~]# ls /usr/lib/stonith/plugins/external/

drac5          hetzner  ibmrsa         ipmi         kdumpcheck  nut
output   riloe  ssh      vmware  xen0-ha
dracmc-telnet  hmchttp  ibmrsa-telnet  ippower9258  libvirt     ouput
rackpdu  sbd    vcenter  xen0

Can somebody please help me with this?

Thanks and regards
Neha Chatrath
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