Comment 2 for bug 1812919

Reviewed: https://review.openstack.org/632560
Committed: https://git.openstack.org/cgit/openstack/python-tripleoclient/commit/?id=cf026ddb20d175c2926a1f3f4fb153887e228868
Submitter: Zuul
Branch: master

commit cf026ddb20d175c2926a1f3f4fb153887e228868
Author: Alex Schultz <email address hidden>
Date: Tue Jan 22 14:33:49 2019 -0700

    Fail if too many nameservers are provided

    The nameservers are limited by neutron to the max configured servers
    which is 5 by default. Since we do not offer a way to tune this value,
    let's fail the user early if they are providing too many nameservers.
    If a user wants to provide more than 5, they can do so by increasing the
    max_dns_nameservers in neutron and setting the DnsServers via extra
    environment files.

    Change-Id: I51ed6f8bb109df7f9038bbf691097d50ce9e54b3
    Closes-Bug: 1812919