add auth middleware to Loki

[DaMandal0rian]

PR Type

• Enhancement

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Description

• Add authentication middleware configuration for Loki.

• Configure basic auth using a usersfile.

• Mount auth file for Traefik service.

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Changes walkthrough 📝

Relevant files

Enhancement

docker-compose.yml Configure Loki service authentication middleware.                logging/grafana-loki/docker-compose.yml Added middleware line: traefik.http.routers.loki.middlewares=loki-auth. Configured basic auth with usersfile at /etc/traefik/loki-auth.txt. +2/-0      docker-compose.yml Mount authentication file in Traefik container.                    logging/traefik/docker-compose.yml Added volume mount for the loki-auth file at /etc/traefik/loki-auth.txt. +1/-0

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PR Reviewer Guide 🔍

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Middleware Config Ensure that the new basic auth middleware settings integrate seamlessly with existing routing configurations. - traefik.http.routers.loki.middlewares=loki-auth - traefik.http.middlewares.loki-auth.basicauth.usersfile=/etc/traefik/loki-auth.txt Volume Mount Consistency Verify that the auth file mount path is correct and consistently used across services. - /root/loki/conf/loki-auth.txt:/etc/traefik/loki-auth.txt:ro

[github-actions]

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