Comment 14 for bug 1738094

Submitter: Zuul
Branch: stable/ocata

commit 4f0ff43c79c02689a118dc8100187c19b5c21238
Author: Artom Lifshitz <email address hidden>
Date: Thu Dec 14 11:56:47 2017 -0500

    Make request_spec.spec MediumText

    request_spec.instance_group.members is a list of instance UUIDs. It
    can get so long that it overflows its TEXT column. This patch changes
    request_spec.spec to MEDIUMTEXT.

    NOTE(artom): Conflicts in
    nova/tests/functional/db/api/ because of backport
    migration renumbering.

    NOTE(mriedem): Since this is a backport, this contains a release
    note not found in the original change on master.

    Change-Id: I6bf0fa19b72887803e77b66698587c2108c9372a
    Closes-bug: 1738094
    (cherry picked from commit 40d74339082fe0eb1ce9216e89cf6e65a39e6968)
    (cherry picked from commit 9adf97c0132c3e0d34bbb2e33b59c6e5b00bec57)