ok, I think I found the answer to the second question:
http://wiki.ceph.com/Planning/Blueprints/Giant/Add_QoS_capacity_to_librbd
..librbd doesn't support any QoS for now..
Can anyone shed some light on the namespaces and limiting S3 users to
one bucket?
J
On 07/01/2015 10:31 AM, Jacek Jarosiewicz wrote:
Hi,
I've been playing around with the rados gateway and RBD and have some
questions about user access restrictions. I'd like to be able to set up
a cluster that would be shared among different clients without any
conflicts...
Is there a way to limit S3/Swift clients to be able to write data only
to one bucket? Now S3 users can create their own buckets and as many as
they want - it would be good to have some kind of control over what user
can and can't do. I found this thread about namespaces:
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2013-August/033451.html
..but it's old and I was wondering if maybe the namespace feature is
better documented now somewhere?
Another problem: is there a way to limit RBD clients to a certain
bandwidth and/or iops they can use? So that one client can't disrupt
another client's vm's for example?
Cheers,
J
--
Jacek Jarosiewicz
Administrator Systemów Informatycznych
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