...
- Run puppet with the yoga modules/tags
- Run
apt dist-upgrade
- Rerun puppet and restart the service (or simply reboot the host).
systemctl restart ovsdb-server
systemctl restart neutron-dhcp-agent.service neutron-l3-agent.service neutron-metadata-agent.service neutron-openvswitch-agent.service neutron-ovs-cleanup.service
- Verify that routers on the node actually work.
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
apache::service_ensure: false, heat::api::enabled: false
,heat::engine::enabled: false
andheat::api_cfn::enabled: false
in hiera to stop all services - Do one of:
- Run puppet with zed modules/tags, Run
apt-get update && apt-get dist-upgrade && apt-get autoremove
- Reinstall the nodes with zed modules/tags
- Run puppet with zed 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