We started using docker and kubernetes not long ago. Every deployement in production must have a release number as a tag. If one element of our environment need

We started using docker and kubernetes not long ago. Every deployement in production must have a release number as a tag. If one element of our environment need a rollback, I redeploy an old image on kubernetes. Its very fast, only a few seconds to rollback and you can do rolling updates to avoid downtime.