This guide will help you upgrade your Corteza to the newest version in no time!
While there are internal safeguards in place that can prevent data loss or other kinds of disasters, make sure you backup your database before you do an upgrade. Refer to devops guide on backup procedure for details.
If you are upgrading multiple versions at the same time; for example from 2019.12 to 2020.9; you should follow all the upgrade guides between the two versions.
Recommended steps for Corteza upgrade
upgrade your staging environment, or
deploy a temporary environment with a copy of the production database and do a test upgrade there
changing image versions in your
pull new images from docker hub with
recreate containers with
docker-compose up -d.
Upgrading to 2021.9
Docker image changes
Corteza changed how Docker images are structured from 2021.9 on.
If you were using
2021.9 should be used only as application server.