opts: add missing auth options
opts: add missing auth options

We use keystoneauth1 session option generation in order to fix the bug
that some of these options were critically missing.

Change-Id: I15cf0b843a73e34d11b6f6f4ce67211c81bf45ad
Closes-bug: #1626229
Signed-off-by: Antoni Segura Puimedon <dc6adfafa1816104538e250c6bf1b7156f3887c2@celebdor.com>

openstack/kuryr,openstack/kuryr