To prioritize port QoS policies over network QoS policies

[Rodolfo Alonso]

Two type of QoS policies can apply to a port:
- Port QoS policies: set directly on the port.
- Network QoS policies: those ones applied on the port's network.

If both are applied, port QoS policy must prevail over the network QoS policy (if both are different) [1].

To know if a rule must be applied on a port, a check is made in neutron/objects/qos/rule:QoSRule.should_apply_to_port. The logic currently implemented doesn't reflect what is documented in [1].

The expected result of test_should_apply_to_port_with_compute_port_and_net_policy must be False.

[1] https://docs.openstack.org/mitaka/networking-guide/config-qos.html

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/425280
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=4ffeef246f3a73a3459583af7fcc55817a6ac1fc
Submitter: Jenkins
Branch: master

commit 4ffeef246f3a73a3459583af7fcc55817a6ac1fc
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Wed Jan 25 15:36:54 2017 +0000

    Enforce port QoS policies for all ports.

    This patch enforces the port QoS policies applied on all ports.
    Besides that, a port QoS policy must prevail over a network QoS
    policy, if both are present on the same port.

    Change-Id: Icccb835e48bb70ac1a08e0887ecb34160bec8cfa
    Closes-Bug: #1659312
    Closes-Bug: #1665282

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 11.0.0.0b1 development milestone.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ocata
Review: https://review.openstack.org/462193

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/462193
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=976af5591014145ffb066a756b984d8e31055da2
Submitter: Jenkins
Branch: stable/ocata

commit 976af5591014145ffb066a756b984d8e31055da2
Author: Rodolfo Alonso Hernandez <email address hidden>
Date: Wed Jan 25 15:36:54 2017 +0000

    Enforce port QoS policies for all ports.

    This patch enforces the port QoS policies applied on all ports.
    Besides that, a port QoS policy must prevail over a network QoS
    policy, if both are present on the same port.

    Change-Id: Icccb835e48bb70ac1a08e0887ecb34160bec8cfa
    Closes-Bug: #1659312
    Closes-Bug: #1665282
    (cherry picked from commit 4ffeef246f3a73a3459583af7fcc55817a6ac1fc)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 10.0.2 release.