JWT Redirect

JWT Redirect is a simple middleware plugin for Traefik which based on some a JWT field extracted from the Authorization header, that is configurable, and a list of values also configurable a redirect 307 will be done.

Configuration

Static

[pilot]
  token = "xxxx"

[experimental.plugins.jwtredirect]
  modulename = "github.com/dragosnutu/traefik-plugin"
  version = "v0.0.5"

Dynamic

To configure the JWT Redirect plugin you should create a middleware in your dynamic configuration as explained here. The following example creates and uses the jwtredirect middleware plugin to redirect the user to a specific url based on values, and a field value extracted from jwt.

[http.routers]
  [http.routers.my-router]
    rule = "Host(`localhost`)"
    middlewares = ["jwtredirect-sub"]
    service = "my-service"

[http.middlewares]
  [http.middlewares.jwtredirect-sub.plugin.jwtredirect]
    jwtField = "sub"
    jwtValues = ["val1", "val2"]
    redirect = "https://google.com"

[http.services]
  [http.services.my-service]
    [http.services.my-service.loadBalancer]
      [[http.services.my-service.loadBalancer.servers]]
        url = "http://127.0.0.1"

This configuration will basically look at the sub field form JWT Authorization of Bearer type, and if the value is val1 or val2 it will return a 307 status and a Location header to the https://google.com

Release notes

0.0.6 - DEV

0.0.5 (28.09.2020)

• documentation added
• renamed the plugin
• added logs