No default ip-version for "ip availability list" command

[aohuanxuan]

There is not a default ip-version in "ip availability list" command, so there are some errors when we use the command without "--ip-version" option.
(openstack) ip availability list
+--------------------------------------+--------------+----------------------+----------+
| Network ID | Network Name | Total IPs | Used IPs |
+--------------------------------------+--------------+----------------------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 18446744073709551867 | 2 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 18446744073709551867 | 4 |
+--------------------------------------+--------------+----------------------+----------+
(openstack) ip availability list --ip-version 4
+--------------------------------------+--------------+-----------+----------+
| Network ID | Network Name | Total IPs | Used IPs |
+--------------------------------------+--------------+-----------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 253 | 1 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 253 | 2 |
+--------------------------------------+--------------+-----------+----------+
(openstack) ip availability list --ip-version 6
+--------------------------------------+--------------+----------------------+----------+
| Network ID | Network Name | Total IPs | Used IPs |
+--------------------------------------+--------------+----------------------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 18446744073709551614 | 1 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 18446744073709551614 | 2 |
+--------------------------------------+--------------+----------------------+----------+
We can see there are 3 different outputs.
Comparing with the output of the command in neutronclient.
(neutron) net-ip-availability-list
+--------------------------------------+--------------+-----------+----------+
| network_id | network_name | total_ips | used_ips |
+--------------------------------------+--------------+-----------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 253 | 1 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 253 | 2 |
+--------------------------------------+--------------+-----------+----------+
(neutron) net-ip-availability-list --ip-version 4
+--------------------------------------+--------------+-----------+----------+
| network_id | network_name | total_ips | used_ips |
+--------------------------------------+--------------+-----------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 253 | 1 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 253 | 2 |
+--------------------------------------+--------------+-----------+----------+
(neutron) net-ip-availability-list --ip-version 6
+--------------------------------------+--------------+----------------------+----------+
| network_id | network_name | total_ips | used_ips |
+--------------------------------------+--------------+----------------------+----------+
| 4ea57678-cbdd-4a78-bab6-2c8556197db6 | public | 18446744073709551614 | 1 |
| b2ea9074-c559-4151-b2fb-bffb08af1e66 | private | 18446744073709551614 | 2 |
+--------------------------------------+--------------+----------------------+----------+
We can find that if we use the "ip availability list" command of OSC without "--ip-version" option.
the output is wrong.
So, I think we need add the default ip-version for the "ip availability list" command in OSC.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/329771
Committed: https://git.openstack.org/cgit/openstack/python-openstackclient/commit/?id=ca5e8e6c8540e457a620cc90d321a08e7417de32
Submitter: Jenkins
Branch: master

commit ca5e8e6c8540e457a620cc90d321a08e7417de32
Author: Huanxuan Ao <email address hidden>
Date: Wed Jun 15 13:57:39 2016 +0800

    Add default IP version and fix help messages for "ip availability list"

    There was not a default IP version in "ip availability list"
    command, if we used this command without "--ip-version" option,
    the output was different from the outputs with the option
    "--ip-version 4" and "--ip-version 6" and it is not right.
    This patch add default IP version (default is 4) in ``ip
    availability list`` command and make this command work properly
    without ``--ip-version`` option. And also fix the help message.

    Change-Id: Idc08ab6eaf05946eb2ab59bfb3d4497a383d987d
    Closes-Bug: #1592761

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/python-openstackclient 3.0.0 release.