[ClusterLabs] Disabling resources and adding apache instances

[Tomas Jelinek]

Dne 5.8.2015 v 09:10 Vijay Partha napsal(a):
> Cluster name: pacemaker1
> Last updated: Wed Aug  5 09:07:27 2015
> Last change: Wed Aug  5 08:58:24 2015
> Stack: cman
> Current DC: node1 - partition with quorum
> Version: 1.1.11-97629de
> 2 Nodes configured
> 2 Resources configured
>
>
> Online: [ node1 node2 ]
>
> Full list of resources:
>
>   ClusterIP    (ocf::heartbeat:IPaddr2):    Started node2
>   WebSite    (ocf::heartbeat:apache):    Started node1
>
> Failed actions:
>      WebSite_monitor_0 on node2 'unknown error' (1): call=96,
> status=complete, last-rc-change='Wed Aug  5 08:53:24 2015', queued=1ms,
> exec=51ms

Hi,

Hard to say what the issues is without logs.

>
>
> Traceback (most recent call last):
>    File "/usr/sbin/pcs", line 138, in <module>
>      main(sys.argv[1:])
>    File "/usr/sbin/pcs", line 127, in main
>      status.status_cmd(argv)
>    File "/usr/lib/python2.6/site-packages/pcs/status.py", line 13, in
> status_cmd
>      full_status()
>    File "/usr/lib/python2.6/site-packages/pcs/status.py", line 60, in
> full_status
>      utils.serviceStatus("  ")
>    File "/usr/lib/python2.6/site-packages/pcs/utils.py", line 1504, in
> serviceStatus
>      if is_systemctl():
>    File "/usr/lib/python2.6/site-packages/pcs/utils.py", line 1476, in
> is_systemctl
>      elif re.search(r'Foobar Linux release 6\.', issue):
> NameError: global name 'issue' is not defined
>

It looks like you are hitting this bug:
http://bugs.centos.org/view.php?id=7799
Update of pcs is highly recommended.

Regards,
Tomas

>
> This is the error that i got after location constraint and ClusterIP
> started on node1 .
>
> On Wed, Aug 5, 2015 at 12:37 PM, Andrei Borzenkov <arvidjaar at gmail.com
> <mailto:arvidjaar at gmail.com>> wrote:
>
>     On Wed, Aug 5, 2015 at 9:23 AM, Vijay Partha
>     <vijaysarathy94 at gmail.com <mailto:vijaysarathy94 at gmail.com>> wrote:
>     > Hi,
>     >
>     > I have 2 doubts.
>     >
>     > 1.) If i disable a resource and reboot the node, will the pacemaker restart
>     > the service?
>
>     What exactly "disable" means? There is no such operation in pacemaker.
>
>     >  Or how can i stop the service and after rebooting the service
>     > should be started automatically by pacemaker
>     >
>
>     Unfortunately pacemaker does not really provide any way to temporary
>     stop resource. You can set target role to Stopped which will trigger
>     resource stop. Then resource won't be started after reboot, because
>     you told it to remain Stopped. Same applies to is-managed=false.
>
>     If I'm wrong and it is possible I would be very interested to learn it.
>
>     > 2.) how to create apache instances in such a way that 1 instance runs in 1
>     > node and another instance runs on the second node.
>     >
>
>     Just define two resources and set location constraints for each.
>
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>
>
> --
> With Regards
> P.Vijay
>
>
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