Traefik auth middleware

A middleware for validation JWT and passing claims to the header.

1. Install

Traefik config in example

1.1.1 Start middleware local

version: "3.x"
services:
  traefik:
    ...
    command:
      - --experimental.localPlugins.auth-middleware.modulename=github.com/sadaghiani/traefik-auth-middleware
      ...
    volumes:
      - $GOPATH/src/github.com/sadaghiani/traefik-auth-middleware:/plugins-local/src/github.com/sadaghiani/traefik-auth-middleware
      ...

OR

1.1.2 Start middleware public

version: "3.x"
services:
  traefik:
    ...
    command:
      - --experimental.plugins.auth-middleware.modulename=github.com/sadaghiani/traefik-auth-middleware
      - --experimental.plugins.auth-middleware.version=v1.1.0
      ...

Note :

• The "traefik-plugin" topic must be set to github repository.

1.2 Active middleware

version: "3.x"
services:
  traefik:
    ...
    labels:
    
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.secretKey=165d042e466fcff0ce6914dae33e5b93 
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.nameOfAuthorizationHeader=Authorization
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.nameOfUserIDClaim=userID
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.nameOfRoleIDClaim=roleID
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.nameForUserIDHeader=x-user-id
      - traefik.http.middlewares.my-auth-middleware.plugin.auth-middleware.nameForRoleIDHeader=x-role-id
      
      ...

Note :

• The "secretKey" must be set to secret manager.

2. Usage

Service config in example

version: "3.x"
services:
  example:
    ...
    labels:
      - traefik.http.routers.example.middlewares=my-auth-middleware
      ...

References

• https://plugins.traefik.io/create
• https://github.com/traefik/plugindemo