Helm rollback to previous release

问题:

I am looking for a way to rollback a helm release to its previous release without specifying the target release version as a number.

Something like helm rollback <RELEASE> ~1 (like git reset HEAD~1) would be nice.

回答1:

As it turns out, there is an undocumented option to rollback to the last successful release by defining the target release version as 0. like: helm rollback <RELEASE> 0

Source: https://github.com/helm/helm/issues/1796

回答2:

If you just want to rollback to the previous release, you can do

helm rollback <RELEASE> 0

回答3:

Using Helm

helm rollback release-name 0

Using kubectl

kubectl rollout undo deployment/deployment-name

or

kubectl rollout undo deployment/deployment-name --to-revision=0