On Thu, 3 Jan 2013, Wido den Hollander wrote: > On 01/03/2013 12:05 AM, Dan Mick wrote: > > (and of course it makes sense to build those on libraries that could > > serve other access methods) > > I'd prefer a library :-) This way you can build your own binaries, bindings > for languages like Python, PHP and Java. > > The binaries could just link against the library and output information in any > way we want for Zabbix, Nagios, Icinga, etc. A library is coming very soon, and shortly after that a REST interface that wraps it. Dennis, Ugis: More generally, the 'ceph report' command will give you a JSON dump of theh current cluster status. You can get less detail from 'ceph health [detail]', which will also have a JSON option shortly. You may also be interested in the admin socket, which lets you query individaul running daemons (instead of the monitor): ceph --admin-daemon /var/run/ceph/ceph-osd.123.asok help sage > > Wido > > > > > On 01/02/2013 03:02 PM, Dan Mick wrote: > > > There are plans being discussed for RESTful interfaces for configuration > > > and monitoring; no timetable yet but it's definitely on our radar, and > > > we'll discuss design etc. here when it starts happening; anyone wanting > > > to participate is of course welcome. > > > > > > On 01/02/2013 08:34 AM, Dennis Jacobfeuerborn wrote: > > > > On 01/02/2013 04:58 PM, Joao Eduardo Luis wrote: > > > > > 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. > > > > > > > > I'm interested in this topic as well. What is also needed is a way to > > > > query > > > > the state of the individual daemons on each machine in the cluster. > > > > > > > > Regards, > > > > Dennis > > > > > > > > -- > > > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > > > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > > > > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
