Allow multiple IPv6 ports on router from same network on ml2/ovs+vxlan+dvr

[Fernando Royo]

On a recent change [1], some additional checks was added to avoid ports overlapping cidrs on a router. On this change was also added a check to do not attached more than one port IPv6 from same network, but this check need to allow multiple ports when a deployment is done using ml2/ovs+xvlan+dvr, because two ports are added:

- one with device_owner as network:router_interface_distributed
- another one with device_owner as network:router_centralized_snat

[1] https://review.opendev.org/c/openstack/neutron/+/859143

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron/+/870079

[LIU Yulong (dragon889)]

Seems a bug which breaks the exsiting feature.

[LIU Yulong (dragon889)]

And [1] had spread to many stable branches.
[1] https://review.opendev.org/c/openstack/neutron/+/859143

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/870079
Committed: https://opendev.org/openstack/neutron/commit/e2097157bba6f18c4e30069ad76f9e1409ea1c0a
Submitter: "Zuul (22348)"
Branch: master

commit e2097157bba6f18c4e30069ad76f9e1409ea1c0a
Author: Fernando Royo <email address hidden>
Date: Fri Jan 13 12:22:08 2023 +0100

    Allow multiple IPv6 ports on router from same network ml2/ovs+dvr

    On a recent change [1], some additional checks was added to avoid
    ports overlapping cidrs on a router. On this change was also added
    a check to do not attach more than one port IPv6 from same network,
    but this check need to allow multiple ports when a deployment is
    done using ml2/ovs+xvlan+dvr and the router has an external gateway
    configured, because two ports are added:

    - one with device_owner as network:router_interface_distributed
    - another one with device_owner as network:router_centralized_snat

    Also an small improvement is done for just run this check over the
    existing ports on the router for the same network_id.

    [1] https://review.opendev.org/c/openstack/neutron/+/859143

    Closes-Bug: #2002800
    Change-Id: I765a7b41e7e84f42a3180dfd15e3a41a8e085284

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/zed
Review: https://review.opendev.org/c/openstack/neutron/+/870657

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/yoga
Review: https://review.opendev.org/c/openstack/neutron/+/870658

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/xena
Review: https://review.opendev.org/c/openstack/neutron/+/870660

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/neutron/+/870661

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/870657
Committed: https://opendev.org/openstack/neutron/commit/6226fa9fd63538c698e6d41a01bc39c3da94ba6f
Submitter: "Zuul (22348)"
Branch: stable/zed

commit 6226fa9fd63538c698e6d41a01bc39c3da94ba6f
Author: Fernando Royo <email address hidden>
Date: Fri Jan 13 12:22:08 2023 +0100

    Allow multiple IPv6 ports on router from same network ml2/ovs+dvr

    On a recent change [1], some additional checks was added to avoid
    ports overlapping cidrs on a router. On this change was also added
    a check to do not attach more than one port IPv6 from same network,
    but this check need to allow multiple ports when a deployment is
    done using ml2/ovs+xvlan+dvr and the router has an external gateway
    configured, because two ports are added:

    - one with device_owner as network:router_interface_distributed
    - another one with device_owner as network:router_centralized_snat

    Also an small improvement is done for just run this check over the
    existing ports on the router for the same network_id.

    [1] https://review.opendev.org/c/openstack/neutron/+/859143

    Closes-Bug: #2002800
    Change-Id: I765a7b41e7e84f42a3180dfd15e3a41a8e085284
    (cherry picked from commit e2097157bba6f18c4e30069ad76f9e1409ea1c0a)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/870660
Committed: https://opendev.org/openstack/neutron/commit/ddb40f9d6df5d549004d0a314961aa9fbc729965
Submitter: "Zuul (22348)"
Branch: stable/xena

commit ddb40f9d6df5d549004d0a314961aa9fbc729965
Author: Fernando Royo <email address hidden>
Date: Fri Jan 13 12:22:08 2023 +0100

    Allow multiple IPv6 ports on router from same network ml2/ovs+dvr

    On a recent change [1], some additional checks was added to avoid
    ports overlapping cidrs on a router. On this change was also added
    a check to do not attach more than one port IPv6 from same network,
    but this check need to allow multiple ports when a deployment is
    done using ml2/ovs+xvlan+dvr and the router has an external gateway
    configured, because two ports are added:

    - one with device_owner as network:router_interface_distributed
    - another one with device_owner as network:router_centralized_snat

    Also an small improvement is done for just run this check over the
    existing ports on the router for the same network_id.

    [1] https://review.opendev.org/c/openstack/neutron/+/859143

    Closes-Bug: #2002800
    Change-Id: I765a7b41e7e84f42a3180dfd15e3a41a8e085284
    (cherry picked from commit e2097157bba6f18c4e30069ad76f9e1409ea1c0a)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/870658
Committed: https://opendev.org/openstack/neutron/commit/97e86e51aee0573dbeea31fb648ac3c31132c507
Submitter: "Zuul (22348)"
Branch: stable/yoga

commit 97e86e51aee0573dbeea31fb648ac3c31132c507
Author: Fernando Royo <email address hidden>
Date: Fri Jan 13 12:22:08 2023 +0100

    Allow multiple IPv6 ports on router from same network ml2/ovs+dvr

    On a recent change [1], some additional checks was added to avoid
    ports overlapping cidrs on a router. On this change was also added
    a check to do not attach more than one port IPv6 from same network,
    but this check need to allow multiple ports when a deployment is
    done using ml2/ovs+xvlan+dvr and the router has an external gateway
    configured, because two ports are added:

    - one with device_owner as network:router_interface_distributed
    - another one with device_owner as network:router_centralized_snat

    Also an small improvement is done for just run this check over the
    existing ports on the router for the same network_id.

    [1] https://review.opendev.org/c/openstack/neutron/+/859143

    Closes-Bug: #2002800
    Change-Id: I765a7b41e7e84f42a3180dfd15e3a41a8e085284
    (cherry picked from commit e2097157bba6f18c4e30069ad76f9e1409ea1c0a)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron/+/870661
Committed: https://opendev.org/openstack/neutron/commit/7574e153c08bf97d3d39cc4341ec6a37ff2d760b
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit 7574e153c08bf97d3d39cc4341ec6a37ff2d760b
Author: Fernando Royo <email address hidden>
Date: Fri Jan 13 12:22:08 2023 +0100

    Allow multiple IPv6 ports on router from same network ml2/ovs+dvr

    On a recent change [1], some additional checks was added to avoid
    ports overlapping cidrs on a router. On this change was also added
    a check to do not attach more than one port IPv6 from same network,
    but this check need to allow multiple ports when a deployment is
    done using ml2/ovs+xvlan+dvr and the router has an external gateway
    configured, because two ports are added:

    - one with device_owner as network:router_interface_distributed
    - another one with device_owner as network:router_centralized_snat

    Also an small improvement is done for just run this check over the
    existing ports on the router for the same network_id.

    [1] https://review.opendev.org/c/openstack/neutron/+/859143

    Closes-Bug: #2002800
    Change-Id: I765a7b41e7e84f42a3180dfd15e3a41a8e085284
    (cherry picked from commit e2097157bba6f18c4e30069ad76f9e1409ea1c0a)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 19.5.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 22.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 20.3.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron 21.1.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/neutron wallaby-eom release.