Previewing Changes with helm diff
Surfacing the impact of an upgrade in a PR.
See the Change Before You Ship It
Upgrading blind is scary. The helm diff plugin shows exactly what an upgrade would add, change, or remove before you touch the cluster. 👀
diff Is a Plugin, Not Built In
Unlike lint or template, helm diff ships as a community plugin. You install it once, and it then behaves like any native Helm subcommand.
helm plugin install https://github.com/databus23/helm-diffAll lessons in this course
- Lint and Template Gates in CI
- Previewing Changes with helm diff
- Automated Deploys with upgrade --install --atomic
- Publishing Charts from a Release Job