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Question
In kubernetes, if you do a rolling update (via "kubectl set image" command) and things go bad (i.e. one or more pods are no longer available), you can rollback via the "kubectl [...] [...] " command
Answer

kubectl rollout undo

^^ you can either rollback to immediate previous version, e.g.: kubectl rollout undo deployment kubernetes-bootcamp

^^^ or you can rollback to a specific previous version number, e.g.: kubectl rollout undo deployment kubernetes-bootcamp --to-revision=2

^^^^ to get the previuos versions/revision of a deployment, you can do "kubectl rollout history deployment kubernetes-bootcamp"


Question
In kubernetes, if you do a rolling update (via "kubectl set image" command) and things go bad (i.e. one or more pods are no longer available), you can rollback via the "kubectl [...] [...] " command
Answer
?

Question
In kubernetes, if you do a rolling update (via "kubectl set image" command) and things go bad (i.e. one or more pods are no longer available), you can rollback via the "kubectl [...] [...] " command
Answer

kubectl rollout undo

^^ you can either rollback to immediate previous version, e.g.: kubectl rollout undo deployment kubernetes-bootcamp

^^^ or you can rollback to a specific previous version number, e.g.: kubectl rollout undo deployment kubernetes-bootcamp --to-revision=2

^^^^ to get the previuos versions/revision of a deployment, you can do "kubectl rollout history deployment kubernetes-bootcamp"


Summary

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