[Pacemaker] cluster attempting to stop resources that aren't installed

[Andrew Beekhof]

The RA needs to return $OCF_ERR_INSTALLED instead of any other erorr code.Check
the configuration explained doc for what the error codes mean and how
they're handled.

On Thu, Sep 24, 2009 at 7:53 AM, Luke Bigum <lbigum at iseek.com.au> wrote:

>  Hi all,
>
>
>
> I have a problem with a four node asymmetric CentOS 5 pacemaker 1.0.5 /
> heartbeat 3.0.0 cluster.
>
>
>
> Two nodes are for ldirectord, the other two for services, currently only
> DNS while testing. My problem is that CRM / LRM thinks that an
> ocf:heartbeat:ldirectord resource is running on the dns nodes and is
> attempting to stop / cleanup the resource when there isn't any ldirectord
> software installed or configured on these nodes. This fails, putting the
> resource in an unmanaged state. Reset fail counts  and clean it up again and
> it repeats the same thing - tries to stop the resource and goes unmanaged.
>
>
>
> At the moment there's no location constraint so the resource shouldn't try
> run anywhere (asymmetric), however I did have one before with the same
> result: the cluster would attempt to do "something" with ldirectord on the
> DNS nodes and get itself unmanaged. This is the XML I had for that
> constraint:
>
>  <rsc_location id="bne-ldirectord-loc" rsc="bne-ldirectord">
>
> <rule boolean-op="and" id="bne-ldirectord-loc-rule" score="+INFINITY">
>
> <expression attribute="anycast-server-location"
> id="bne-ldirectord-loc-rule-anycast-server-location" operation="eq"
> value="brisbane"/>
>
> <expression attribute="anycast-server-type"
> id="bne-ldirectord-loc-rule-anycast-server-type" operation="eq" value="lb"/>
>
> </rule>
>
> </rsc_location>
>
>
>
> I've experimented with lrmadmin -D on the offending nodes but no success.
> Basically the only way I can return the cluster to a nicely managed state is
> to install ldirectord on the DNS nodes and touch an empty configuration
> file, but I don't really want to do this, especially if I plan on putting
> many different kinds of services on this cluster.
>
>
>
> I vaguely remember reading about someone with a similar problem but I can't
> find that post. Attached is a hb_report if you'd like to peruse. Any help is
> greatly appreciated.
>
>
>
> Thanks,
>
>
>
> -Luke
>
>
>
> *Luke Bigum*
>
> *Systems Administrator*
>
>  (p) 1300 661 668
>
>  (f)  1300 661 540
>
> (e)  lbigum at iseek.com.au
>
> http://www.iseek.com.au
>
> Level 1, 100 Ipswich Road Woolloongabba QLD 4102
>
>
>
> [image: iseekbar.jpg]
>
>
>
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