TripleO Undercloud upgrade from Queens to Rocky (non-containerized to containerized)

This is a demonstration of an upgrade of an TripleO Undercloud from Queens (not containerized) to Rocky (containerized).

The procedure has been the following:
– Deploy an Undercloud on Queens with instack-undercloud.
– Update the repositories to have Rocky packages
– Update tripleoclient and tripleo-heat-templates
– Run command to prepare containers like an overcloud.
– Run “openstack undercloud upgrade –use-heat”

(More documentation will come during Rocky cycle).

Feedback / Questions are welcome on openstack-dev mailing-list (with TripleO tag).

Tools used to record the demo:
– RecordMyDesktop (Screen record) http://recordmydesktop.sourceforge.net
– OpenShot (Video edition) https://www.openshot.org

source

by Emilien Macchi

redhat openstack