-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 08/17/2015 04:35 PM, Bence Romsics wrote: > Hi All, > > How do I implement one extension by two plugins? > > If I extend the API by: * a first class resource, and * attributes > to an already existing resource (the port resource in my case). > > These two parts don't make sense without each other, so I'd like > to keep this as one extension, not two. >
That's exactly what we needed in feature/qos: we have new QoS policy and rules objects, and we extend networks and ports with qos_policy_id. > Then naturally I'd like to implement: * the first class resource as > a service plugin, and * the new port attributes as an ml2 extension > driver. > > And straightforwardly I put the same extension alias into both the > service plugin and the ml2 extension driver. Then I get this > error: > > File "/opt/stack/neutron/neutron/manager.py", line 199, in > _load_service_plugins ValueError: Multiple plugins for service > TRUNK_PORT were configured Indeed it does not currently allow it. But in feature/qos, we solved it as in line 760: https://review.openstack.org/#/c/203105/6/neutron/plugins/ml2/managers.p y And the feature/qos branch is scheduled to merge back into master in next days: https://review.openstack.org/212170 So you can base your work on top of the merge patch and claim problem solved. :) Ihar -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJV0fO1AAoJEC5aWaUY1u57SgEIAJYy3UAjqT4NXF8CdNfy3jcv 5dw4fqktjlj0yaiOOGM+J98vi3wVTnz+qQsk+jkS5M/0hySYQyo0M8JPF38PlRIW Jw5vjZJZjdOivn3y/fccGq7ph3T0KTYPvCyc2nThVxGxaFB/mb4TLuZlGzXh2vYt PsIjW15V56zIhHK2oS9t32DAfd64fvz86BfpNwuizKLAqyqnO84fWysxuK8P5rnC 2S67YmP3DeC0IhVbDLNs1Gzpk4mMpQpbRIHiZR2gIVFswy4EKuwoDjDY0AgVb0zw 6+BovJNdm1BWiNbQgNnn6K2LC53Nsc95WQzLeticzvLGGyG7cz4pMyraIDoBfqg= =OKeU -----END PGP SIGNATURE----- __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev