Tempest Rhel7: External network cant be deleted while holding unassociated floating IPs

[Nagendra Prasath]

Mainline/2683/Rhel7/Kilo

A network can be deleted when holding unassociated floating IPs. However below error is seen.

[root@a5s165 ~(keystone_admin)]# neutron net-create np-test-net --router:external
Created a new network:
+-------------------------+--------------------------------------+
| Field | Value |
+-------------------------+--------------------------------------+
| admin_state_up | True |
| contrail:fq_name | default-domain |
| | admin |
| | np-test-net |
| contrail:instance_count | 0 |
| id | 25290893-7705-4b7e-a990-07f69b2c6cd5 |
| name | np-test-net |
| router:external | True |
| shared | False |
| status | ACTIVE |
| subnets | |
| tenant_id | 2eb241bca66f43cfa9e595948d8ecfd4 |
+-------------------------+--------------------------------------+
[root@a5s165 ~(keystone_admin)]# neutron subnet-create --name np-test-subnet np-test-net 10.1.1.0/24
Created a new subnet:
+-------------------+--------------------------------------------+
| Field | Value |
+-------------------+--------------------------------------------+
| allocation_pools | {"start": "10.1.1.2", "end": "10.1.1.254"} |
| cidr | 10.1.1.0/24 |
| dns_nameservers | |
| enable_dhcp | True |
| gateway_ip | 10.1.1.1 |
| host_routes | |
| id | 578b202c-dcf9-4c61-b691-9a2a47d8b029 |
| ip_version | 4 |
| ipv6_address_mode | |
| ipv6_ra_mode | |
| name | np-test-subnet |
| network_id | 25290893-7705-4b7e-a990-07f69b2c6cd5 |
| tenant_id | 2eb241bca66f43cfa9e595948d8ecfd4 |
+-------------------+--------------------------------------------+
[root@a5s165 ~(keystone_admin)]#

[root@a5s165 ~(keystone_admin)]# neutron floatingip-create np-test-net
Created a new floatingip:
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| fixed_ip_address | |
| floating_ip_address | 10.1.1.3 |
| floating_network_id | 25290893-7705-4b7e-a990-07f69b2c6cd5 |
| id | b45fd128-35c3-4d02-baa6-5610912b4da9 |
| port_id | |
| router_id | |
| status | ACTIVE |
| tenant_id | 2eb241bca66f43cfa9e595948d8ecfd4 |
+---------------------+--------------------------------------+
[root@a5s165 ~(keystone_admin)]# neutron net-delete np-test-net
Unable to complete operation on network 25290893-7705-4b7e-a990-07f69b2c6cd5. There are one or more ports still in use on the network.
[root@a5s165 ~(keystone_admin)]#

Because of this behavior, following cases are failing:
tempest.api.network.admin.test_external_network_extension.ExternalNetworksTestJSON.test_delete_external_networks_with_floating_ip

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28008
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28008
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28008
Committed: http://github.org/Juniper/contrail-controller/commit/ff14444c6839aaa88e0a75ae47c6571e465f6d28
Submitter: Zuul (<email address hidden>)
Branch: master

commit ff14444c6839aaa88e0a75ae47c6571e465f6d28
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28412
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28413
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/28414
Submitter: Sachin Bansal (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28412
Committed: http://github.org/Juniper/contrail-controller/commit/9648c079d9f97b4de3be5b0a949e956867ddca25
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit 9648c079d9f97b4de3be5b0a949e956867ddca25
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28414
Committed: http://github.org/Juniper/contrail-controller/commit/a7da7407093e2c2ed44c0fdfdcb9459401403111
Submitter: Zuul (<email address hidden>)
Branch: R3.0

commit a7da7407093e2c2ed44c0fdfdcb9459401403111
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/28413
Committed: http://github.org/Juniper/contrail-controller/commit/880716b4b6d6a63cf7c3c74931b21a40b1428ce1
Submitter: Zuul (<email address hidden>)
Branch: R3.1

commit 880716b4b6d6a63cf7c3c74931b21a40b1428ce1
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30543
Submitter: Atul Moghe (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30545
Submitter: Atul Moghe (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30543
Committed: http://github.org/Juniper/contrail-controller/commit/fd2d6b8a8f69153834c17957b3b75e4a0e24dfff
Submitter: Zuul (<email address hidden>)
Branch: R3.0.2.x

commit fd2d6b8a8f69153834c17957b3b75e4a0e24dfff
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30545
Committed: http://github.org/Juniper/contrail-controller/commit/dc68dec5adca4419756f0c85e026cae7a3bbfb17
Submitter: Zuul (<email address hidden>)
Branch: R3.0.3.x

commit dc68dec5adca4419756f0c85e026cae7a3bbfb17
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30579
Submitter: Atul Moghe (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30579
Committed: http://github.com/Juniper/contrail-controller/commit/3e6afe3b1822f9692ad6c3b12bf0d6126c10e093
Submitter: Zuul (<email address hidden>)
Branch: R3.1.1.x

commit 3e6afe3b1822f9692ad6c3b12bf0d6126c10e093
Author: Sahil <email address hidden>
Date: Thu Jan 19 10:40:58 2017 -0800

Added cascaded delete when deleting a VN

Closes-Bug: 1528979

Change-Id: I32ea59b611ad33fd01edf411de38ffdce9c4ae7c
(cherry picked from commit ff14444c6839aaa88e0a75ae47c6571e465f6d28)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30779
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30801
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30802
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30803
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30804
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30805
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30806
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30779
Submitter: <email address hidden> (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30803
Committed: http://github.com/Juniper/contrail-controller/commit/5e53bd2bb4d93f3c133712e4635423a690763c33
Submitter: Zuul (<email address hidden>)
Branch: R3.0

commit 5e53bd2bb4d93f3c133712e4635423a690763c33
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30801
Committed: http://github.com/Juniper/contrail-controller/commit/28b1108be494d39924f0e402fab8dacdd1b80e4f
Submitter: Zuul (<email address hidden>)
Branch: R3.2

commit 28b1108be494d39924f0e402fab8dacdd1b80e4f
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30802
Committed: http://github.com/Juniper/contrail-controller/commit/4baa14aca04082dc1ea3c9db43751bbcee712cc3
Submitter: Zuul (<email address hidden>)
Branch: R3.1

commit 4baa14aca04082dc1ea3c9db43751bbcee712cc3
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30805
Committed: http://github.com/Juniper/contrail-controller/commit/6bc35229a73b996f7723125ccac5cb9752e70cab
Submitter: Zuul (<email address hidden>)
Branch: R3.0.3.x

commit 6bc35229a73b996f7723125ccac5cb9752e70cab
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30804
Committed: http://github.com/Juniper/contrail-controller/commit/4166c778b8cd4a9645ae3175a28323ed4bd264dc
Submitter: Zuul (<email address hidden>)
Branch: R3.0.2.x

commit 4166c778b8cd4a9645ae3175a28323ed4bd264dc
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30806
Committed: http://github.com/Juniper/contrail-controller/commit/93fc38888e86e65087198300a403372f8691c4fb
Submitter: Zuul (<email address hidden>)
Branch: R3.1.1.x

commit 93fc38888e86e65087198300a403372f8691c4fb
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

Closes-Bug: 1528979

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Conflicts:
 src/config/vnc_openstack/vnc_openstack/neutron_plugin_db.py

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30779
Committed: http://github.com/Juniper/contrail-controller/commit/ae3205f686064583c484073de721a47fca12afb1
Submitter: Zuul (<email address hidden>)
Branch: master

commit ae3205f686064583c484073de721a47fca12afb1
Author: Sahil <email address hidden>
Date: Wed Apr 26 14:32:14 2017 -0700

Fix: Added cascaded delete when deleting a VN

Added a check when deleteing floatingIp object to
make sure that it's not associated with any ports.

-Added UT for master branch

Change-Id: I2c34abadd21dd11b5d1f77aacba62a33a3b566cb
Closes-Bug: 1528979