Neutron floatingip delete does not delete the fip_agent_gw_port for DVR

[Swaminathan Vasudevan]

Neutron floatingip-delete "id" does not delete the associated "fip_agent_gw_port".

[Swaminathan Vasudevan (swaminathan-vasudevan)]

stack@ubuntu:~/devstack$ source openrc demo demo

stack@ubuntu:~/devstack$ neutron floatingip-create public
Created a new floatingip:
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| fixed_ip_address | |
| floating_ip_address | 192.168.3.15 |
| floating_network_id | f50a960a-89e8-4df8-ad75-5f47326ae7a9 |
| id | 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1 |
| port_id | |
| router_id | |
| status | DOWN |
| tenant_id | 2371a34769f145f4bfbdd636c155ddf7 |
+---------------------+--------------------------------------+
stack@ubuntu:~/devstack$ nova list
+--------------------------------------+----------+--------+------------+-------------+------------------+
| ID | Name | Status | Task State | Power State | Networks |
+--------------------------------------+----------+--------+------------+-------------+------------------+
| 127d8f40-5da0-4b56-bde6-622205de9e6c | mycirros | ACTIVE | - | Running | private=10.0.0.3 |
+--------------------------------------+----------+--------+------------+-------------+------------------+
stack@ubuntu:~/devstack$ neutron floatingip-associate 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1 b41d2008-49c2-4b74-948e-d2577c0c757f
Associated floating IP 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1

stack@ubuntu:~/devstack$ neutron floatingip-disassociate 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1
Disassociated floating IP 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1
stack@ubuntu:~/devstack$ neutron floatingip-associate 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1 b41d2008-49c2-4b74-948e-d2577c0c757f
Associated floating IP 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1
stack@ubuntu:~/devstack$
stack@ubuntu:~/devstack$ neutron floatingip-delete 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1
Deleted floatingip: 09ce6dcb-bdbf-40e9-946c-b883b5a1dab1
stack@ubuntu:~/devstack$ source openrc admin adminstack@ubuntu:~/devstack$ neutron port-list
+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+
| id | name | mac_address | fixed_ips |
+--------------------------------------+------+-------------------+-------------------------------------------------------------------------------------+
| 5b187c3e-e780-4271-a20e-87b1b3e8fbc4 | | fa:16:3e:3b:28:6d | {"subnet_id": "3a5783b1-7736-416e-a5c8-26cb8f503e05", "ip_address": "192.168.3.11"} |
| 5bc0abe5-ffe2-48fd-a808-19ae106af9cb | | fa:16:3e:a5:8c:eb | {"subnet_id": "3dcede44-226b-4aa1-91ff-8ce479d55448", "ip_address": "10.0.0.2"} |
| a6e7dda1-e879-43f8-934c-645bc741f254 | | fa:16:3e:93:fc:ab | {"subnet_id": "3dcede44-226b-4aa1-91ff-8ce479d55448", "ip_address": "10.0.0.1"} |
| b41d2008-49c2-...

[Armando Migliaccio (armando-migliaccio)]

I also noticed that the status of the floating ip does not change. But I am not sure this is related.

[Swaminathan Vasudevan (swaminathan-vasudevan)]

Hi stephen, I have a fix for it.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/111421

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/111421
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=6994ade726f4a33753a11b2b2c24454160c96d31
Submitter: Jenkins
Branch: master

commit 6994ade726f4a33753a11b2b2c24454160c96d31
Author: Swaminathan Vasudevan <email address hidden>
Date: Thu Jul 31 14:57:08 2014 -0700

    Fix for floatingip-delete not removing fip_gw port

    fip_agent_gateway_port is created dynamically on a
    compute node where FIP namespace is created. When
    floatingip-disassociate is called this 'port' is
    deleted.

    But when we call floatingip-delete this port is
    not deleted.

    This patch fixes the issue mentioned above.

    Closes-Bug: #1351066

    Change-Id: I1aa51680394547390546fe362abfae7a5d25425b