Comment 22 for bug 1803451

Reviewed: https://review.openstack.org/618128
Committed: https://git.openstack.org/cgit/openstack/charm-designate/commit/?id=7075c5d332eab21c022d7938ebe933408a74012c
Submitter: Zuul
Branch: master

commit 7075c5d332eab21c022d7938ebe933408a74012c
Author: James Page <email address hidden>
Date: Thu Nov 15 11:14:49 2018 +0000

    Deal with py2-py3 payload switch during upgrade-charm

    Switch to using the default upgrade-charm handler as provided
    by charms.openstack and associated layers.

    This ensures that the payload execution switch from py2->py3
    at OpenStack Rocky is implemented during the charm upgrade
    process.

    Change-Id: I5e4b8df8ecf1829965952f85a0b5f69729f9f12c
    Closes-Bug: 1803451