On Tue, Nov 19, 2013 at 8:55 AM, Andrew Beekhof <and...@beekhof.net> wrote:
>
> On 19 Nov 2013, at 6:00 am, Rob Thomas <xro...@gmail.com> wrote:
>> So... What's the -right- way to do it then? 8)
>
> <rsc_colocation id="pcs_rsc_colocation">
> <resource_set id="pcs_rsc_set">
> <resource_ref id="httpd"/>
> <resource_ref id="asterisk"/>
> </resource_set>
> </rsc_colocation>
>
> is almost right, but misses score=INFINITY in the rsc_colocation tag.
Ah. And that would have been why it didn't shut down httpd. When I
tried that, I wasn't looking at the raw XML to see what pcs was
actually doing.
> Note that this is very different to the command I asked you about:
>
> pcs constraint colocation add asterisk with httpd
>
> Which creates something more like:
>
> <rsc_colocation id="pcs_rsc_colocation" rsc="asterisk" with-rsc="httpd"
> score="INFINITY"/>
Yep. I replied to that earlier.
--snip--
Yep. It ends up with asterisk stopped, and httpd happily running on -a
(and it won't start, because the colocation docs say 'if z is not
running, y won't start', so that makes sense)
Resource Group: httpd
httpd_fs (ocf::heartbeat:Filesystem): Started freepbx-a
httpd_ip (ocf::heartbeat:IPaddr2): Started freepbx-a
httpd_service (ocf::heartbeat:apache): Started freepbx-a
Resource Group: asterisk
asterisk_fs (ocf::heartbeat:Filesystem): Stopped
asterisk_ip (ocf::heartbeat:IPaddr2): Stopped
asterisk_service (ocf::heartbeat:freepbx): Stopped
Failed actions:
asterisk_service_monitor_30000 on freepbx-a 'not running' (7):
call=2217, status=complete, last-rc-change='Mon Nov 18 14:05:08 2013',
queued=0ms, exec=0ms
I've been browsing through the cluster.log, and it's not even trying
to move httpd. I'm almost certain that it used to work fine with
resource sets. Hmm.
--snip--
After I posted that, I then went and had an actual look at a working
cluster, and realised exactly how I was doing it, and posted the next
message.
I'll have a try with the setoptions and see if that works. Thanks!
--Rob
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