Option to install docker-compose

[rohankrishnadev]

Is your feature request related to a problem? Please describe.
Having installed docker, I either have to manually install docker-compose or pass it as a parameter to python_pip role.

Describe the solution you'd like
A task to install docker-compose with pip; the task can be controlled by a default variable (default vaule of false). Installing with pip will give you the latest stable version.

Describe alternatives you've considered
You could pass docker-compose as a parameter to python_pip role. However, it would make logical sense to add it to this role instead.

Additional context
N/A

[robertdebock]

Thanks for the feedback, I'll work on it.

[robertdebock]

I've just checked the code, there is a task to install docker-compose using pip.

I've also started (a Fedora) instance and tried to run docker-compose, which seems to work:

molecule test --destroy=never
...
molecule login
...
[root@dockerce-fedora-latest /]# docker-compose --version
docker-compose version 1.25.0, build b42d419

I'll close the issue because I think the role works as you want it to work. Let me know (by re-opening the issue) if further work is required.