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On 17/12/15 15:33 +0800, 陈迪豪 wrote:
>Hi all, we have a question about configuring Glance to use multiple ceph
>clusters. Currently we're trying to integrate one OpenStack cluster with two or
>more ceph clusters. It's meaningful for us to support multiple backends.
>
>Cinder can support different backends or multiple ceph clusters. Nova can boot
>from volume can leverage what cinder has done. But how about Glance?
>

Glance currently doesn't have support for multiple backends. It's been
discussed in the past but, unfortunately, there were other priorities.

>If we want to store images in different ceph cluster, can we upload them in
>cinder in advance?

This, however, is possible. In addition to this, there's a on-going
work to add a Cinder driver to glance_store to allow users to store
images directly in volumes.

https://review.openstack.org/#/c/166414/

Cheers,
Flavio

>
>
>Thanks & regards
>
>-- tobe from UnitedStack
>

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-- 
@flaper87
Flavio Percoco