Unsupported config option for rabbitmq service: 'extends'

[alpern95]

Initialy in docker-compose 1.1.0 i have Unsupported config option for rabbitmq service: 'extends', when doing the first step sudo docker-compose -f base.yml build

I change to 1.2.0 and i can use the 'extends' option curl -L https://github.com/docker/compose/releases/download/1.2.0/docker-compose-uname -s-uname -m > /usr/local/bin/docker-compose chmod +x /usr/local/bin/docker-compose