CAS Apache Reverse Proxy

Environment Variables

• SERVER_NAME: The hostname that Apache should answer to
• CAS_HOST: The hostname of the CAS server (e.g. cas.example.edu)
• CAS_USERS: A space delimited list of user IDs that should be authenticated
• PROXY_TARGET: The proxy target to protect
• CAS_PROXY_HOST: The public protocol, hostname, and port (if not the protocol default)

Example

version: '3.4'

services:
  proxy:
    image: wmit/cas_proxy
    ports:
      - target: 80
        published: 80
        protocol: tcp
        mode: ingress
    environment:
      SERVER_NAME: authed.example.edu
      CAS_HOST: cas.example.edu
      CAS_USERS: 'user1 user2'
      PROXY_TARGET: http://whoami:8000/
      CAS_PROXY_HOST: https://authed.example.edu

  whoami:
    image: jwilder/whoami