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  1. Add the following three lines to the node-file of the first node you would like to upgrade:
    1. apache::service_ensure: 'stopped'

    2. cinder::scheduler::enabled: false

    3. cinder::volume::enabled: false

  2. Run puppet with the wallaby modules/tags, run apt-get dist-upgrade, and run puppet again
  3. Run cinder-manage db sync && cinder-manage db online_data_migrations
  4. Remove the lines added at step 1, re-run puppet, and test that the upgraded cinder version works.
  5. Perfom step 2 for the rest of the cinder nodes
  6. Delete cinderv2-resources from keystone
    1. openstack endpoint delete $(openstack endpoint list --service cinder -f value -c ID)openstack endpoint delete $(openstack endpoint list --service cinderv2 -f value -c ID)
    2. openstack service list, and delete the services cinder and cinderv2

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