Network: Create floatingip from wrong subnet

[Dongcan Ye]

I had an external network named "public" which have two v4 subnets:
root@neutron-devstack:~# openstack network list
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------+
| ID | Name | Subnets |
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------+
| 30c2a624-7c53-46a2-a733-b196e7d72b40 | public | 0c280593-3066-4393-bbdc-028b24139314, 5547b16e-8ad7-4896-a472-cc796ca38ad3, e533b468-afdd-4890-9885-6529a525ebaf |
| de0f2b76-1581-4a42-bc18-0145542e0cb8 | private | 2bfc3925-f6e5-416c-a625-937c56088837, b12f51c3-4463-476a-8868-461882e4ca6a |
+--------------------------------------+---------+------------------------------------------------------------------------------------------------------------------+

root@neutron-devstack:~# openstack subnet list
+--------------------------------------+---------------------+--------------------------------------+---------------------+
| ID | Name | Network | Subnet |
+--------------------------------------+---------------------+--------------------------------------+---------------------+
| 0c280593-3066-4393-bbdc-028b24139314 | public-subnet | 30c2a624-7c53-46a2-a733-b196e7d72b40 | 172.24.4.0/24 |
| 2bfc3925-f6e5-416c-a625-937c56088837 | private-subnet | de0f2b76-1581-4a42-bc18-0145542e0cb8 | 10.0.0.0/26 |
| 5547b16e-8ad7-4896-a472-cc796ca38ad3 | | 30c2a624-7c53-46a2-a733-b196e7d72b40 | 20.0.0.0/24 |
| b12f51c3-4463-476a-8868-461882e4ca6a | ipv6-private-subnet | de0f2b76-1581-4a42-bc18-0145542e0cb8 | fd4b:bb6d:30ae::/64 |
| e533b468-afdd-4890-9885-6529a525ebaf | ipv6-public-subnet | 30c2a624-7c53-46a2-a733-b196e7d72b40 | 2001:db8::/64 |
+--------------------------------------+---------------------+--------------------------------------+---------------------+

Then creates floatingip from a subnet, will allocates a IP from another subnet.
root@neutron-devstack:~# openstack floating ip create --subnet 5547b16e-8ad7-4896-a472-cc796ca38ad3 public
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| created_at | 2017-11-20T02:41:31Z |
| description | |
| fixed_ip_address | None |
| floating_ip_address | 172.24.4.2 |
| floating_network_id | 30c2a624-7c53-46a2-a733-b196e7d72b40 |
| id | 912811ae-15cd-4253-acab-92d487a9d87c |
| name | 172.24.4.2 |
| port_id | None |
| project_id | a349811205044d119b27a9f09a06bf3e |
| revision_number | 0 |
| router_id | None |
| status | DOWN |
| updated_at | 2017-11-20T02:41:31Z |
+---------------------+--------------------------------------+

[Dongcan Ye (hellochosen)]

It seems that openstacksdk not pass the subnet_id param, so change it to python-openstacksdk.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/521421

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/521421
Committed: https://git.openstack.org/cgit/openstack/python-openstacksdk/commit/?id=4419c553a458c6f22770327b25019329098cb740
Submitter: Zuul
Branch: master

commit 4419c553a458c6f22770327b25019329098cb740
Author: Dongcan Ye <email address hidden>
Date: Mon Nov 20 13:50:26 2017 +0800

    Add subnet_id property for FloatingIP

    In openstackclient we can pass a "subnet_id" param while creating
    floatingip, but missing in FloatingIP properties.

    Change-Id: I5c2b93d7e737755958ff074f3a84e592c94f0fe2
    Closes-Bug: #1733258

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-openstacksdk 0.10.0 release.