Re: retrieving quota of ceph pool using librados or python API

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John,

Thank you very much! Works exactly as expected.


Kind Regards,
Alex.
________________________________________
From: John Spray <jspray@xxxxxxxxxx>
Sent: 02 November 2015 13:19
To: Alex Leake
Cc: ceph-users@xxxxxxxxxxxxxx
Subject: Re:  retrieving quota of ceph pool using librados or python API

On Mon, Nov 2, 2015 at 9:39 PM, Alex Leake <A.M.D.Leake@xxxxxxxxxx> wrote:
> Hello all,
>
>
> I'm attempting to use the python API to get the quota of a pool, but I can't
> see it in the documentation
> (http://docs.ceph.com/docs/v0.94/rados/api/python/).

The call you're looking for is Rados.mon_command, which seems to be
missing in the documentation for some reason.  This is the same
interface that the ceph CLI uses.

>>> r = rados.Rados(conffile="./ceph.conf")
>>> r.connect()
>>> json.loads(r.mon_command(json.dumps({"prefix": "osd pool get-quota", "pool": "rbd", "format": "json-pretty"}), "")[1])
{u'pool_name': u'rbd', u'quota_max_objects': 0, u'quota_max_bytes': 0,
u'pool_id': 0}

Cheers,
John
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