dhcp netns is missing 0/0 when enable_metadata_network = True

[Tomasz Paszkowski]

DHCP netns is provided with 0/0 to allow dnsmasq to resolv dns queires for external resources. When enable_metadata_network = True netns context is not propoagated with default route information.

[Tomasz Paszkowski (tpaszkowski)]

I'm wondering what was the reason behind idea to not add 0/0 when enable_metata_network is True ?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/37619

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/37619
Committed: http://github.com/openstack/neutron/commit/c2a829458ddbbb0c8ee4d937cc726416eeb457bc
Submitter: Jenkins
Branch: master

commit c2a829458ddbbb0c8ee4d937cc726416eeb457bc
Author: Lianghwa Jou <email address hidden>
Date: Wed Jul 17 22:24:29 2013 -0700

    Add default route to dhcp agent netns.

    Remove code block "if self.conf.enable_metadata_network:". No need to treat it
    differently. Default route will be set as any other network.

    Change-Id: I71eaaf46bbd01f577988211b650fdbe3972d1fa0
    Fixes: bug #1196889