Use environment variable in fig.yml

[bargenson]

Hi everyone,

I have 4 different hosts, each of them running between 3 and 10 containers based on the same image. Each container is an agent for a Continuous Integration solution we use. That solution identify each agent to his hostname.
In order to troubleshoot easily when an issue occur, I want to define the domain name of my containers as bellow:

bambooAgent:
    domainname: ${HOSTNAME}

in order to have as final hostname something like:

c49d4b74cf30.mtl-myhost-vm1.

That way, I might be able to easily figure out on which host is running the guilty container and go inspect it.

Is there currently any way that I missed to use an host variable inside fig.yml?

[qustavo]

+1

[bfirsh]

See #76.

[dnephin]

This was added in #1765