Kubernetes - Helm Package Manager
You want to deploy a Helm chart and be able to easily revert to the previous version if needed. Which Helm commands should you use in order?
You want to deploy a Helm chart and be able to easily revert to the previous version if needed. Which Helm commands should you use in order?
hard📝 Best Practice Q15 of 15
Step-by-Step Solution
Solution:
Step 1: Understand deployment and version control
First, usehelm installto deploy the initial release.Step 2: Manage updates and rollback
Usehelm upgradeto update the release, andhelm rollbackto revert if needed.Step 3: Eliminate incorrect sequences
helm createis for making charts, not deployment steps. It should not be in the deploy/rollback sequence.Final Answer:
helm install, helm upgrade, helm rollback -> Option BQuick Check:
Install -> Upgrade -> Rollback = C [OK]
Quick Trick: Install first, then upgrade, rollback if needed [OK]
Common Mistakes:
- Using helm create in deployment sequence
- Skipping install before upgrade
- Confusing rollback with create
Master "Helm Package Manager" in Kubernetes
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