dictmodel string representation is port specific

[Kevin Benton]

the __str__ representation added in https://review.openstack.org/#/c/219706/ is port specific. It will throw an error if it is used on a non-port object that doesn't have the 'id' or 'network_id' fields.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/241249

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/241249
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=c6476838cc7d94982f3d6aea88926679cf40d839
Submitter: Jenkins
Branch: master

commit c6476838cc7d94982f3d6aea88926679cf40d839
Author: Kevin Benton <email address hidden>
Date: Tue Nov 3 07:31:54 2015 -0800

    Make string representation of DictModel generic

    The previous version was specific to a port dict and would
    fail if str() was called on other models. This iterates over
    and logs all values of the dict instead so it works under any
    dictionary.

    Change-Id: I630b39338e4e67080e100a9f32c9b6e341a93472
    Closes-Bug: #1512753

[Thierry Carrez (ttx)]

This issue was fixed in the openstack/neutron 8.0.0.0b1 development milestone.