Rollback a Helm release

- We've all been there, … even though a change was thoroughly reviewed … by your dev team and passed an extensive suite of tests, … when it's deployed to production, … it breaks something really important. … Although this is stressful, … helm has a rollback command … that lets you revert to an earlier deployment. … When using helm's rollback feature. … The first thing you want to decide is … do you want to roll back … to the most recent version or something older? … You can see all the different revisions you've made … to your chart by running helm history, … and then the name of your chart. … So on our case, helm history, first chart. … Here we see the revision number, … the date and time that revision was deployed, … its status says superseded or deployed, the chart name, … the app version and a description. … If you want to roll back to the most recent version, … you use helm rollback and the name of your chart, … First chart. … All right, we get a nice little message from helm … that says rollback was success, happy helming. …