On 4/19/07, Dejan Muhamedagic <[EMAIL PROTECTED]> wrote:
On Thu, Apr 19, 2007 at 10:07:09AM +0200, Andrew Beekhof wrote:
> On 4/18/07, Lars Marowsky-Bree <[EMAIL PROTECTED]> wrote:
> >On 2007-04-17T19:40:13, [EMAIL PROTECTED] wrote:
> >
> >> >Easiest way is to model after an existing resource agent, Xen for
> >> >example.
> >> I've found the Dummy one a good start in the past. Simple, and shows
> >> the basic required components.
> >
> >Yeah, but that one now calls the ha_pseudo_resource wrappers which isn't
> >exactly obvious.
>
> it never used to and I'd much prefer it didn't for precisely the
> reason that it was a good template
The reasoning behind ha_pseudo_resource is that there should be a
unified interface for resources for which it is difficult to
report a status. Otherwise, every pseudo thing will have to
devise its own ways to keep it. I'd call that business as usual.
BTW, Dummy became a major regression testing RA :)
yes, i know, i did it.
> in fact i might just go and revert that particular change now -
> at
> least for Dummy
Please don't. If you need a template RA then make a template RA.
> >> >We probably ought to have a nicely annotated "Skeleton" RA which doesn't
> >> >actually _do_ anything except serve as an example to customize; anyone
> >> >wanna write one? ;-)
> >> I'll have a go. Watch this space.
Yes, let's have such a skeleton. For example, there's usually one
for init.d scripts in every Linux distro.
Cheers,
Dean
> >
> >Thanks!
> >
> >
> >Sincerely,
> > Lars
> >
> >--
> >Teamlead Kernel, SuSE Labs, Research and Development
> >SUSE LINUX Products GmbH, GF: Markus Rex, HRB 16746 (AG Nürnberg)
> >"Experience is the name everyone gives to their mistakes." -- Oscar Wilde
> >
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> >See also: http://linux-ha.org/ReportingProblems
> >
>
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