Ensure policy Bundles exists on disk before applying resource changes

[shaun-nx]

Overview

As a User of NGINX Ingress Controller, I would like to ensure my Ingress or Policy resources configured with a PolicyBundle and/or and LogBundle, are rejected if the associated bundle does not exist on disk so that my policy or ingress state is correct

Acceptance Criteria

• Validate bundles exists when applying Policy Resource
• Validate bundles exists when applying Ingress resource that references policy bundle
• Ingress and policy resources are rejected appropriately
• Explicitly log that the file has been found, and resource is valid
• Validate on apply and update of Policy and Ingress resource

[github-actions]

Hi @shaun-nx thanks for reporting!

Be sure to check out the docs and the Contributing Guidelines while you wait for a human to take a look at this 🙂

Cheers!