Comment 27 for bug 1826419

Reviewed: https://review.opendev.org/657806
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=8f5020120e4fb6789dcf8cda92343fde55f14aee
Submitter: Zuul
Branch: master

commit 8f5020120e4fb6789dcf8cda92343fde55f14aee
Author: James Page <email address hidden>
Date: Sat May 4 09:21:28 2019 -0600

    Revert "Pass network's dns_domain to dnsmasq conf"

    The dns_domain attribute of a network is intended for use
    by neutron when creating DNS records in an external DNS
    system such as Designate.

    By using the networks dns_domain, the configured search
    path on booted instances mismatches with the generated
    dns assignments for instance ports in the hosts file
    for dnsmasq which creates a mismatched forward/reverse
    lookup behaviour.

    This reverts commit 137a6d61053fb1cfb9a0a583b5a5c0f6253c75e6
    and commit 7fdd6adc7acf99e74fbe1c12606f8c867ae134ae.

    Closes-Bug: 1826419
    Depends-On: I145144c042b100f7e12a02a8ac7e0fbbe41e984d
    Change-Id: I5ff03b5ad8af432a9f7919ef953d7d8c434b93bd