On Nov 17, 2010, at 9:46 AM, Dejan Muhamedagic wrote:
> On Wed, Nov 17, 2010 at 08:30:36AM -0500, Vadym Chepkov wrote:
>> On Wed, Nov 17, 2010 at 8:01 AM, Dejan Muhamedagic <deja...@fastmail.fm>
>> wrote:
>>
>>>> RA doesn't support restart action? Most luckily you get
>>>> OCF_ERR_UNIMPLEMENTED in the log
>>>
>>> It's actually a resource stop followed by start. It says so in
>>> the help too. Perhaps the start precludes the stop action. The
>>> logs should give a hint. We need a sleep in between.
>>>
>>
>> In this case this command is not working at all, because I tried in
>> the past for many resources and it never worked, so I just assumed it
>> has to be implemented by RA.
>
> Funny, it worked here for me every time for apache, Dummy,
> Delay, stonith resources. With both pacemaker 1.0 and 1.1.
>
>> To test it right now I issued a command
>> # crm resource restart xen_vbuild
>
> Can you try to insert a sleep and see if that helps. It's in
> /usr/lib64/python2.6/site-packages/crm/ui.py:
>
> 802 def restart(self,cmd,rsc):
> 803 "usage: restart <rsc>"
> 804 if not is_name_sane(rsc):
> 805 return False
> 806 if not self.stop("stop",rsc):
> 807 return False
> 808 time.sleep(1)
> 809 return self.start("start",rsc)
>
> Thanks,
>
> Dejan
Yep, that did the trick
Now I see this:
Nov 17 14:52:39 xen-11 Xen[14444]: INFO: Xen domain vbuild will be stopped
(timeout: 220s)
Nov 17 14:52:40 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:44 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting…
Nov 17 14:52:45 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:47 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:48 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:50 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:54 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:52:55 xen-11 Xen[14444]: DEBUG: vbuild still not stopped. Waiting...
Nov 17 14:53:00 xen-11 Xen[14444]: INFO: Xen domain vbuild stopped.
[r...@xen-11 ~]# xm list|grep build
vbuild 18 511 2 -b---- 12.0
>
>> where xen_vbuild is a Xen VM and no results whatsoever.
>>
>> Here is output of the log
>>
>> Nov 17 13:04:13 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:05:14 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:06:14 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:07:15 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <primitive id="xen_vbuild" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <meta_attributes id="xen_vbuild-meta_attributes"
>> __crm_diff_marker__="added:top" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <nvpair id="xen_vbuild-meta_attributes-target-role"
>> name="target-role" value="Stopped" />
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> - <primitive id="xen_vbuild" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> - <meta_attributes id="xen_vbuild-meta_attributes" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> - <nvpair value="Stopped"
>> id="xen_vbuild-meta_attributes-target-role" />
>> Nov 17 13:07:44 xen-11 pengine: [22958]: debug: unpack_lrm_rsc_state:
>> xen_vbuild: Overwriting calculated next role Unknown with requested
>> next role Stopped
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <primitive id="xen_vbuild" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <meta_attributes id="xen_vbuild-meta_attributes" >
>> Nov 17 13:07:44 xen-11 cib: [4294]: info: log_data_element: cib:diff:
>> + <nvpair value="Started"
>> id="xen_vbuild-meta_attributes-target-role" />
>> Nov 17 13:07:45 xen-11 pengine: [22958]: debug: unpack_lrm_rsc_state:
>> xen_vbuild: Overwriting calculated next role Unknown with requested
>> next role Stopped
>> Nov 17 13:07:45 xen-11 pengine: [22958]: notice: native_print:
>> xen_vbuild (ocf::heartbeat:Xen): Started xen-11
>> Nov 17 13:07:45 xen-11 pengine: [22958]: debug: native_assign_node:
>> All nodes for resource xen_vbuild are unavailable, unclean or shutting
>> down (xen-11: 1, -1000000)
>> Nov 17 13:07:45 xen-11 pengine: [22958]: debug: native_assign_node:
>> Could not allocate a node for xen_vbuild
>> Nov 17 13:07:45 xen-11 pengine: [22958]: info: native_color: Resource
>> xen_vbuild cannot run anywhere
>> Nov 17 13:07:45 xen-11 pengine: [22958]: notice: LogActions: Stop
>> resource xen_vbuild (xen-11)
>> Nov 17 13:07:46 xen-11 pengine: [22958]: notice: native_print:
>> xen_vbuild (ocf::heartbeat:Xen): Started xen-11
>> Nov 17 13:07:46 xen-11 pengine: [22958]: debug: native_assign_node:
>> Assigning xen-11 to xen_vbuild
>> Nov 17 13:07:46 xen-11 pengine: [22958]: notice: LogActions: Leave
>> resource xen_vbuild (Started xen-11)
>> Nov 17 13:08:15 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:09:15 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:10:16 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:11:16 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:12:17 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:13:17 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:14:17 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:15:18 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:16:18 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:17:19 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:17:47 xen-11 pengine: [22958]: notice: native_print:
>> xen_vbuild (ocf::heartbeat:Xen): Started xen-11
>> Nov 17 13:17:47 xen-11 pengine: [22958]: debug: native_assign_node:
>> Assigning xen-11 to xen_vbuild
>> Nov 17 13:17:47 xen-11 pengine: [22958]: notice: LogActions: Leave
>> resource xen_vbuild (Started xen-11)
>> Nov 17 13:18:19 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:19:19 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>> Nov 17 13:20:20 xen-11 lrmd: [4295]: debug: rsc:xen_vbuild:101: monitor
>>
>> but VM never stopped:
>>
>>
>> [r...@xen-11 ~]# xm list|grep vbuild
>> vbuild 3 511 2 -b---- 352.4
>>
>>
>> still ID 3 as it was before
>>
>> Vadym
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>>
>> Project Home: http://www.clusterlabs.org
>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>> Bugs:
>> http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker@oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs:
> http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
_______________________________________________
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Project Home: http://www.clusterlabs.org
Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
