Sorry it took me so long to see this.
On Wed, Jan 8, 2014 at 3:44 AM, George Shuklin <george.shuk...@gmail.com>wrote: > Good day. > > We trying to create middleware to restrict downscale of disks, and here > few questions: > > 1) There is 'v3' API for nova in api-paste.ini, but I found no any > documentation about 'v3 nova api' on api.openstack.org, and > horizon/nova-pythonclient use v2 only. What is this? Is middleware for v3 > differ from v2? > > There is no v3 documentation yet, and the Compute v3 API it hasn't been part of a release yet. As for any middleware differences, I don't know what is coming in Icehouse, the release currently being worked on. > 2) In api-paste.ini there is typical construction for middlewares: > > use = call:nova.api.auth:pipeline_factory > noauth = faultwrap sizelimit ... > keystone = faultwrap sizelimit authtoken keystonecontext ... > keystone_nolimit = faultwrap sizelimit authtoken keystonecontext ... > > What is those directives (noauth, keystone, keystone_nolimit)? I > understand their meaning by names, but what exactly they means and which > line is used for processing requests? > > Are they related to auth_strategy=keystone in nova.conf? > > Yes. noauth: legacy still hanging around for migration to a shared identity service keystone: OpenStack's shared Identity service keystone_nolimit: this may have something to do with v3 but I'm unable to figure it out, hopefully some others can chime in on this use case. Anne > Thanks. > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/ > openstack >
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