Rolling back should be fast and safe so that you know that your code can be quickly reverted and to improve metrics like mean time to recovery. Deliverybot makes rolling back much faster than a revert commits. Since the build pipeline doesn’t need to be run again we simply issue deployment at an earlier commit sha and trigger just the deployment workflow.
Rolling back is as simple as selecting the safest commit to deploy from the list below:
A good practice is to have alerts pipe into the Slack channel where your deployments are taking place. If errors spike right after a deployment it’s useful to know immediately so you can rollback as quickly as possible.