Docker deployment via git + ansible

misbehaving.site.yml

---
- hosts: web
  become: true
  become_user: root
  tasks:
    - name: Install Docker repo key
      apt_key:
        id: "58118E89F3A912897C070ADBF76221572C52609D"
        keyserver: "hkp://p80.pool.sks-keyservers.net:80"
        state: present
    - name: Install docker repository
      apt_repository: repo='deb https://apt.dockerproject.org/repo ubuntu-{{ ansible_distribution_release }} main' state=present
    - name: Install docker
      apt: name=docker-engine update_cache=yes
      notify: Restart docker
    - name: Upgrade pip
      pip:
        name: pip
        state: latest
    - name: Install docker-py via pip
      pip:
        name: docker-py
        state: latest
    - name: Deploy misbehaving.site from git
      git:
        repo: https://github.com/april/httpbin.git
        dest: /opt/misbehaving.site
        version: misbehaving
      notify:
        - Rebuild image
    - name: Build docker container
      docker_image:
        name: misbehaving.site
        path: /opt/misbehaving.site
        state: present
    - name: Run misbehaving.site
      docker_container:
        name: misbehaving.site
        image: misbehaving.site
        published_ports: 127.0.0.1:9999:9999
        restart_policy: unless-stopped

  handlers:
    - name: Restart docker
      service: name=docker state=restarted
    - name: Rebuild image
      docker_image:
        name: misbehaving.site
        force: yes
        path: /opt/misbehaving.site
        state: present
    - name: Reload image into container
      docker_container:
        name: misbehaving.site
        image: misbehaving.site
        published_ports: 127.0.0.1:9999:9999
        recreate: yes
        restart_policy: unless-stopped
      listen: Rebuild image