...
- Run puppet with the ussuri modules/tags
- Run
apt dist-upgrade &&
apt-get autoremove
- Run puppet and restart services
Heat
The rolling upgrade procedure for heat includes a step where you are supposed to create a new rabbit vhost. I don't want that. Therefore, this is the cold upgrade steps.
- Set
heat::api::enabled: false
andheat::engine::enabled: false
andheat::api_cfn::enabled: false
in hiera to stop all services - Do one of:
- Run puppet with victoria modules/tags, Run
apt-get update && apt-get dist-upgrade && apt-get autoremove
- Reinstall the nodes with victoria modules/tags
- Run puppet with victoria modules/tags, Run
- Run
heat-manage db_sync
on one of the api-nodes. - Remove the hiera keys that disabled the services and re-run puppet