allow users to specify tenant_id as positional in quota-show

[Kevin Benton]

"neutron quota-show <tenant-id>" currently throws away the positional argument and gets the quotas for the authenticated tenant. The correct format is "neutron quota-show --tenant-id <tenant-id>".

Due to the silent nature of throwing away the positional, a user not carefully reading the help may end up reading the wrong quotas. We should support the first form of the command as well just to prevent mistakes.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/255580

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/255580
Committed: https://git.openstack.org/cgit/openstack/python-neutronclient/commit/?id=815934c9e1c0abb57cbe87bc0b6d0bd869591c01
Submitter: Jenkins
Branch: master

commit 815934c9e1c0abb57cbe87bc0b6d0bd869591c01
Author: Kevin Benton <email address hidden>
Date: Wed Dec 9 14:55:27 2015 -0800

    Allow tenant_id positional in quota syntax

    This patch allows tenant_id as a positional argument to the
    neutron 'quota-show', 'quota-update', and 'quota-delete' command.
    This is helpful because the positional argument is thrown away
    by default and the calling tenant ID is used instead so a user
    can unexpectedly update or view the wrong quota.

    This syntax is still hidden from the help output to encourage the
    more explicit --tenant-id syntax.

    Closes-Bug: #1524532
    Change-Id: I83d4e0763cc8513a5d608a3754f7d46eaa3f1f6b

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/python-neutronclient 4.0.0 release.