What are the advantages and disadvantages of the GitOps approach?

GitOps is an approach to managing infrastructure and applications where all configuration is stored in Git, and changes are automatically applied to the cluster.

Pros:

• Complete traceability of changes through Git history.
• Automation of deployment and rollbacks.
• Improved environment consistency through declarative descriptions.
• Simplified collaboration and change review.

Cons:

• Requires setup and maintenance of GitOps tools (e.g., ArgoCD, Flux).
• Possible difficulties with managing secrets and sensitive data.
• Not always suitable for dynamic or very frequent changes.
• Steep learning curve for teams unaccustomed to the declarative approach.