# What is the effect of the --atomic flag when used with helm install or upgrade?

Helm, Medium (Advanced), Commands. https://k8wiz.com/uquiz/what-is-the-effect-of-the-atomic-flag-when-used-with-helm-install-or-upgrade

- A. Roll back on failure
- B. Ignore failures
- C. Force install
- D. Only validate templates

**Answer:** Roll back on failure

**Explanation:** --atomic makes Helm roll back changes if the install/upgrade fails, leaving the cluster unchanged on failure.
