Support for Ubuntu 20.04 LTS

[coreydeli]

Looking for support for Ubuntu 20.04 LTS as we have moved to this platform for docker swarm. Current project does not support it, can downgrade if needed though we would rather utilize this version.

[fd98279]

I installed docker swarm cluster on 20.04. Lastest galaxy version works partially:
skip_docker_py: true <- Had to disable this since python-pip package is not found in ubuntu 20.04
skip_docker_compose: true <- Did not install this, since it's no needed on the server.

  - name: Install docker
    include_role:
      name: atosatto.docker-swarm
      apply:
        tags:
          - docker
    vars:
      ansible_become: yes
      skip_docker_compose: true
      skip_docker_py: true

[juanluisbaptiste]

There is a PR fixing the pip package install on ubuntu >= 20.04, but don't get your hopes up that it will be marged as this project seems to be abandoned.

I have a fork if this repo which fixes this, adds support for ubuntu 20.04 and also fixes issues #78 and #96 if you want to give it a try.