[Linux-ha-dev] rsc_location expressions
lists at beekhof.homeip.net
Wed Jun 30 05:49:34 MDT 2004
On Jun 30, 2004, at 12:56 PM, Lars Marowsky-Bree wrote:
> On 2004-06-30T12:43:48,
> Andrew <lists at beekhof.homeip.net> said:
>> mostly for lmb...
>> right now we have match=attr:value and not_match=attr:value
>> what do you think of allowing attr(?|=|<|>)value, where '?' means
>> present at all.
> Sounds good, though >= and <= also seem likely candidates.
You could just invert it. I left them out because it kept the
delimeter to one character.
Really though its not very pretty and we should probably go for:
<!ELEMENT node_expression EMPTY>
id CDATA #REQUIRED
attribute CDATA #REQUIRED
operation (lt | gt | lte | gte | eq | ne | exists | notexists)
value CDATA #IMPLIED
type (integer | string) 'string'>
Type would determine if the values being tested are converted to
numbers (maybe floats?) before being compared.
>> this would be particularly useful for OS/kernel versions and it means
>> we can do RA version requirements this way too.
> Lars Marowsky-Brée <lmb at suse.de>
> High Availability & Clustering \ ever tried. ever failed. no
> SUSE Labs, Research and Development | try again. fail again. fail
> SUSE LINUX AG - A Novell company \ -- Samuel Beckett
> Linux-HA-Dev: Linux-HA-Dev at lists.linux-ha.org
> Home Page: http://linux-ha.org/
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