[ClusterLabs] Coming in Pacemaker 2.1.2: friendlier failed action display

[Ken Gaillot]

Hi all,

I hope to release the first release candidate for Pacemaker 2.1.2 next
week.

One of the most noticeable changes will be in failed action displays in
crm_mon. (This change will *not* show up if Pacemaker is built with the
--enable-compat-2.0 option.)

An example from one of our regression tests, using the familiar
display:

 * ClusterIP:0_monitor_30000 on fc16-builder 'not running' (7):
call=11, status='complete', last-rc-change='Wed Feb 22 11:04:34 2012',
queued=0ms, exec=20ms


As of 2.1.2, that display will still be available if crm_mon is given
the --show-detail option, but by default it will now look like:

 * ClusterIP:0 30s-interval monitor on fc16-builder returned 'not
running' at Wed Feb 22 11:04:34 2012 after 20ms


Here's another before-and-after example:

 * rsc1_monitor_10000 on sles11-1 'not installed' (5): call=26,
status='Not installed', last-rc-change='Thu Aug  8 20:20:39 2013',
queued=0ms, exec=0ms

 * rsc1 10s-interval monitor on sles11-1 could not be executed (Not
installed) at Thu Aug  8 20:20:39 2013


Combined with exit reasons now displayed for internal errors, this
should hopefully make it easier to quickly see what's wrong (or at
least a decent pointer in the right direction).
-- 
Ken Gaillot <kgaillot at redhat.com>