docker-compose : Unsupported config option for services service: 'web'

Question

I am going through the Getting Started with Docker Compose page.

In Step 3, I made a docker-compose.yml file as described:

version: \'2\'
serv         


        

Answer 1

Support for the version 2 compose file format was introduced in docker-compose version 1.6, released around February of this year.

You're using 1.3.3, from July 2015.

You need to upgrade to a more recent version to use the version 2 format configuration files.