docker-playbook.yml

- hosts: gpus
  remote_user: shuyu
  become: yes
  become_method: su
  tasks:
    - name: Update Package Part-1
      apt:
        update_cache: yes
    - name: Install Docker Dependency Part-1
      apt:
        name: apt-transport-https
        state: latest
    - name: Install Docker Dependency Part-2
      apt:
        name: ca-certificates
        state: latest
    - name: Install Docker Dependency Part-3
      apt:
        name: curl
        state: latest
    - name: Install Docker Dependency Part-4
      apt:
        name: software-properties-common
        state: latest
    - name: Add Docker GPG Key
      shell: curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
    - name: Add Repo
      apt_repository:
        repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable
        state: present
    - name: Install Docker
      apt:
        name: docker-ce
        update_cache: yes
    - name: Add Nvidia GPG Key Part-1
      shell: curl -s -L https://nvidia.github.io/nvidia-docker/gpgkey | sudo apt-key add -
    - name: Add Nvidia GPG Key Part-2
      shell: curl -s -L https://nvidia.github.io/nvidia-docker/ubuntu16.04/amd64/nvidia-docker.list | tee /etc/apt/sources.list.d/nvidia-docker.list
    - name: Install Nvida-Docker
      apt:
        name: nvidia-docker2
        update_cache: yes
    - name: Add Docker User
      raw: useradd -p $(openssl passwd -1 duser@hflab) duser
    - name: Append Docker User Group
      raw: usermod -aG docker duser
    - name: Change Nvidia Docker Runtime
      raw: sed '2i \ \ \ \ "default-runtime":"nvidia",' /etc/docker/daemon.json
    - name: Restart Docker
      raw: service docker restart
    - name: Run Nvida-Docker Nvidia-smi
      shell: docker run --runtime=nvidia --rm nvidia/cuda nvidia-smi

# FIRST:  ansible-console gpus -k -K -b --become-method=su