[Pacemaker] Enable remote monitoring

Andrew Beekhof andrew at beekhof.net
Thu Nov 8 18:13:08 EST 2012

On Thu, Nov 8, 2012 at 7:18 PM, Lars Marowsky-Bree <lmb at suse.com> wrote:
> On 2012-11-08T14:24:40, "Gao,Yan" <ygao at suse.com> wrote:
>> > What do you propose the XML should look like?
>> Should be like:
>> ...
>> <op id="vm-monitor-30" name="monitor" class="nagios" type="ftp"
>> interval="30s" ignore-first-failures="true">
> If we make "ignore-first-failures" a time period, we can also limit the
> time the cluster ignores this.
> Downside, that I have just realized - resources which depend on this
> one, and might want to depend on a service the container provides.
> (This could be an argument to go back to the "configure them as
> primitives that are managed-by-proxy via the container resource", sigh.)

Yeah, that is a reasonably big downside.
/me predicts a whole lot of start_delays being added which would be
kinda fragile :)

>> > You plan to add 'ip' to the VirtualDomain metadata?
>> It should be in the metatdata of nagios:ftp and also other monitor
>> agents. We'd like parameters inheritance to avoid configuration repetition.
> We already have parameter inheritance, actually.

Of the values in the CIB, yes.
But not of the list of supported ones in the metadata.

> Regards,
>     Lars
> --
> Architect Storage/HA
> SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 21284 (AG Nürnberg)
> "Experience is the name everyone gives to their mistakes." -- Oscar Wilde
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