- name: "Start Moes"
  hosts: "{{ 'tag_Role_' + lookup('env', 'NUCYPHER_NETWORK_NAME') + '_moes' }}"
  user: ubuntu
  gather_facts: false

  pre_tasks:
    - name: "Install Python2.7 for Ansible Control"
      raw: sudo apt -y update && sudo apt install -y python2.7-minimal python2.7-setuptools
    - include_vars: "{{ lookup('env', 'ANSIBLE_VARIABLES') }}"

  vars:
    networks_file: "{{ lookup('file', '../../networks.json') | from_json }}"

  tasks:
    - name: "Install System Dependencies"
      become: yes
      become_flags: "-H -S"
      apt:
        name: "{{ packages }}"
        update_cache: yes
        state: latest
      vars:
        packages:
          - libffi-dev
          - python3
          - python3-pip
          - python3-dev
          - python3-setuptools
          - python3-virtualenv
          - virtualenv

    - git:
        repo: "{{ git_repo }}"
        dest: ./code
        version: "{{ git_version }}"

    - pip:
        chdir: ./code
        name: '.'
        editable: true
        virtualenv: '/home/ubuntu/venv'
        virtualenv_python: python3.6
        virtualenv_site_packages: true
      environment:
        LC_ALL: en_US.UTF-8
        LANG: en_US.UTF-8

    - name: "Open Moe HTTP Port"
      become: yes
      become_flags: "-H -S"
      shell: 'iptables -A INPUT -p tcp -m conntrack --dport {{ moe_http_port }} --ctstate NEW,ESTABLISHED -j ACCEPT'
      vars:
        moe_http_port: 12500

    - name: "Render Moe's Node Service"
      become: yes
      become_flags: "-H -S"
      template:
        src: ../../services/moe_monitor.j2
        dest: /etc/systemd/system/moe_monitor.service
        mode: 0755
      vars:
        virtualenv_path: '/home/ubuntu/venv'
        nucypher_network_domain: "{{ lookup('env', 'NUCYPHER_NETWORK_NAME') }}"
        teacher_uri: "{{ networks_file[lookup('env', 'NUCYPHER_NETWORK_NAME')][0] }}"

    - name: "Enable and Start Moes's Monitoring"
      become: yes
      become_flags: "-H -S"
      systemd:
        daemon_reload: yes
        no_block: yes
        enabled: yes
        state: restarted
        name: "moe_monitor"