Re: [ClusterLabs] Antwort: Re: hawk - pacemaker remote

2016-12-12 Thread Ken Gaillot 
On 12/12/2016 07:05 AM, philipp.achmuel...@arz.at wrote:
> 
>> Von: Ken Gaillot 
>> An: users@clusterlabs.org
>> Datum: 02.12.2016 19:32
>> Betreff: Re: [ClusterLabs] hawk - pacemaker remote
>>
>> On 12/02/2016 07:38 AM, philipp.achmuel...@arz.at wrote:
>> > Hi,
>> >
>> > pacemaker remote nodes do not show up in hawk gui.
>> > regarding documentation, this should work - any hints to activate this?
>> >
>> > thank you!
>> >
>> > env: (SLES12.2)
>> > pacemaker-1.1.15-19.15.x86_64
>> > hawk2-2.0.0+git.1468428505.0135e38-24.32.x86_64
>>
>> I'm not familiar with hawk but based on earlier conversations with
>> someone who uses it, it may only see nodes in the  CIB section,
>> so try setting any permanent node attribute on the remote nodes to make
>> them show up
>>
> 
> tried several things, didn't get this working.
> Any examples how to configure this?
> Also how to configure for VirtualDomain with remote_node enabled

http://clusterlabs.org/doc/en-US/Pacemaker/1.1-pcs/html-single/Pacemaker_Remote/index.html#_integrate_guest_into_cluster

You can set a node attribute on a remote node the same as any other
node, using crm_attribute (or your favorite higher-level CLI or GUI tool)

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Re: [ClusterLabs] [cluster-lab] reboot standby node

2016-12-12 Thread Ken Gaillot 
On 12/11/2016 04:19 PM, Omar Jaber wrote:
> Hi all ,
> 
> I have cluster contains three  nodes  with different sore  for location 
> constrain and  I have  group resource (it’s a service  exsists  in
> /etc/init.d/  folder)
> 
> Running  on the  node  the  have  the highest score  for   location
> constrain when I  try to  reboot one  of  the standby nodeI  see
> when the standby node become  up  the resource  stopped  in master node
> and restart againafter  I check the  pacemaker  status  I see the
> following error  :
> 
> "error: resource  'resource_name' is active on 2 nodes attempting
> recovery "  
> 
> Then I disables the  pcs  cluster  service in boot t time in standby
> node by run the command  "/_pcs_//cluster disable / " then I reboot the
> node  and I  see the resource  is started in standby node ( because  the
> resource  stored in /etc/init.d folder)
> 
> After that I  run the  pcs cluster  service  in standby node  and  I see
> the same  error is  generated  
> 
> "error: resource  'resource_name' is active on 2 nodes attempting
> recovery "
> 
>  
> 
> The problem  is  without reboot standby node this  problem not  happen
> for  example  
> 
> If  I stop pcs  cluster service  in standby , run the  resource  in
> standby node , then I start  pcs cluster
> 
> The error   "error: resource  'resource_name' is active on 2 nodes
> attempting recovery "   not  generated in this case.

Make sure your resource agent returns exit codes expected by Pacemaker:

http://clusterlabs.org/doc/en-US/Pacemaker/1.1-pcs/html-single/Pacemaker_Explained/index.html#s-ocf-return-codes

In particular, if a monitor command returns 0 (OCF_SUCCESS), it means
the service is running.

When any node reboots, Pacemaker will "probe" the existing state of all
resources on it, by running a one-time monitor command. If the service
is not running, the command should return 7 (OCF_NOT_RUNNING).

So, I'm guessing that either the resource agent is wrongly returning 0
for monitor when the service is not actually running, or the node is
wrongly starting the service at boot, outside cluster control.

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Re: [ClusterLabs] Antwort: Re: hawk - pacemaker remote

2016-12-12 Thread Kristoffer Grönlund 
philipp.achmuel...@arz.at writes:

>
> tried several things, didn't get this working. 
> Any examples how to configure this? 
> Also how to configure for VirtualDomain with remote_node enabled
>
> thank you!
>

Without any details, it is difficult to help - what things did you try,
what does "not working" mean? Hawk can show remote nodes, but it only
shows them if they have entries in the nodes section of the
configuration (as Ken said).

Cheers,
Kristoffer

-- 
// Kristoffer Grönlund
// kgronl...@suse.com

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[ClusterLabs] Antwort: Re: hawk - pacemaker remote

2016-12-12 Thread philipp . achmueller 
> Von: Ken Gaillot 
> An: users@clusterlabs.org
> Datum: 02.12.2016 19:32
> Betreff: Re: [ClusterLabs] hawk - pacemaker remote
> 
> On 12/02/2016 07:38 AM, philipp.achmuel...@arz.at wrote:
> > Hi,
> > 
> > pacemaker remote nodes do not show up in hawk gui.
> > regarding documentation, this should work - any hints to activate 
this?
> > 
> > thank you!
> > 
> > env: (SLES12.2)
> > pacemaker-1.1.15-19.15.x86_64
> > hawk2-2.0.0+git.1468428505.0135e38-24.32.x86_64
> 
> I'm not familiar with hawk but based on earlier conversations with
> someone who uses it, it may only see nodes in the  CIB section,
> so try setting any permanent node attribute on the remote nodes to make
> them show up
> 

tried several things, didn't get this working. 
Any examples how to configure this? 
Also how to configure for VirtualDomain with remote_node enabled

thank you!

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> Users mailing list: Users@clusterlabs.org
> http://clusterlabs.org/mailman/listinfo/users
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org

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