Re: Remote node attributes support in crmsh

Hi Vladislav,

On Mon, Oct 20, 2014 at 09:03:40AM +0300, Vladislav Bogdanov wrote:
> Hi Kristoffer,
> 
> do you plan to add support for recently added "remote node attributes"
> feature to chmsh?
> 
> Currently (at least as of 2.1, and I do not see anything relevant in the
> git log) crmsh fails to update CIB if it contains node attributes for
> remote (bare-metal) node, complaining that duplicate element is found.

No wonder :) The uname effectively dubs as an element id.

> But for bare-metal nodes it is natural to have ocf:pacemaker:remote
> resource with name equal to remote node uname (I doubt it can be
> configured differently).

Is that required?

> If I comment check for 'obj_id in id_set', then it fails to update CIB
> because it inserts above primitive definition into the node section.

Could you please show what would the CIB look like with such a
remote resource (in crmsh notation).

Given that nodes are for the most part referenced by uname
(instead of by id), do you think that a configuration where
a primitive element is named the same as a node, the user can
handle that in an efficient manner? (NB: No experience here with
ocf:pacemaker:remote :)

Cheers,

Dejan


> 
> Best,
> Vladislav
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