On 01/02/2013 03:08 PM, Wido den Hollander wrote:
On 01/02/2013 04:05 PM, Ugis wrote:
Hi all,
I am planning to set up monitoring of ceph cluster relying on output
of commands:
#ceph health
#ceph -s
The need is to retrieve certain values, for example %degraded;
proportion "X GB / Y GB avail" to calculate available space%. I plan
to graph those values via zabbix and set up triggers for certain
tresholds.
May be somebody already has written shell parser for getting values
from output of these commands?
Probably this ir wider question - what is the intended approach for
ceph cluster monitoring? What do you guys use?
You might want to take a look at: http://tracker.newdream.net/issues/685
In version 0.35 a json output was added. I've never tried it before, but
you might want to look at that.
Currently, the only command that will output useful json for this kind
of thing is 'ceph report'. I am finishing up on a patch to add json
output capabilities to 'ceph health' and 'ceph status' though, but
wasn't aiming at doing it with such level of detail -- basically, just
output the same info as their plain counterparts, but using json instead.
-Joao
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