RestServer - add image regex to limit the valid image

[Yuting Jiang (yukirora)]

Major Revision

• RestServer - add image regex to limit the valid image

[Copilot]

Pull Request Overview

This PR adds a configurable option to control whether container images must be pulled from Azure Container Registry (ACR). The feature allows administrators to enforce or relax ACR-only image requirements based on deployment needs.

Key changes:

• Added forceAcr configuration option that can be set via environment variable
• Made ACR validation conditional based on the new configuration flag
• Set default value to false for backward compatibility

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
src/rest-server/src/middlewares/v2/quota.js	Wrapped existing ACR validation logic in conditional check based on forceAcr config
src/rest-server/src/config/launcher.js	Added forceAcr configuration property parsed from FORCE_ACR environment variable
src/rest-server/deploy/rest-server.yaml.template	Added FORCE_ACR environment variable to deployment template with conditional logic
src/rest-server/config/rest-server.yaml	Added default force_acr: false configuration value

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[Rui Gao (hippogr)]

Overall it is good to merge except one of my little questions. I will approve it.

[Copilot]

Pull Request Overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated 5 comments.

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