varnish.md

Enabling Varnish support

Setup

1. Comment out VIRTUAL_HOST=<project_name>.docksal in the web service definition in docker-compose.yml.

2. Add varnish service in docker-compose.yml

   Replace <project_name> with your project name.

   # Varnish node
   varnish:
     hostname: varnish
     image: docksal/varnish:3.0-stable
     links:
       - web
     environment:
       - VARNISH_BACKEND_HOST=web.<project_name>.docker
       - VIRTUAL_HOST=<project_name>.docksal
   

3. Apply new configuration with fin up

See https://github.com/docksal/image-varnish for additional configuration options.