This is a normal Cinder in Openstack deployment I'm using ceph as cinder backend, RBD drvier. My ideas the instance should communicate with Openstack platform storage network via the vrouter provided by neutron. The vrouter gateway should communicate with Openstack platform. is or right? Gorka Eguileor <geguileo@redhat.com> 于2019年5月9日周四 下午5:28写道：

On 08/05, zack chen wrote:

...

Hi, I am looking for a mechanism that can be used for baremetal attach volume in a multi-tenant scenario. In addition we use ceph as the backend storage for cinder.

Can anybody give me some advice?

Hi,

Is this a stand alone Cinder deployment or a normal Cinder in OpenStack deployment?

What storage backend will you be using?

What storage protocol? iSCSI, FC, RBD...?

Depending on these you can go with Walter's suggestion of using cinderclient and its extension (which in general is the best way to go), or you may prefer writing a small python script that uses OS-Brick and makes the REST API calls directly.

Cheers, Gorka.