Ansible role for the servers

main.yml

- name: Set Europe/Moscow timezone
  timezone: name=Europe/Moscow
  become: yes

# Comment this out after the first run
- name: Upgrade all default packages
  apt:
    upgrade: yes
    update_cache: yes

- name: Update repositories cache and install "software-properties-common" package
  apt:
    name: software-properties-common
    update_cache: yes

- name: Install standard packages
  apt:
    name: "{{ packages }}"
  vars:
    packages:
    - git
    - vim
    - parallel
    - multitail

- apt_repository:
    repo: ppa:deadsnakes/ppa
    state: present

- name: Install python packages
  apt:
    name: "{{ packages }}"
  vars:
    packages:
    - python3.7
    - python3-pip
    - virtualenv
  register: python_install

- name: Install pip
  command: "python3.7 -m pip install pip"
  when: python_install.changed

- apt_repository:
    repo: ppa:jonathonf/ffmpeg-4
    state: present

- name: Install ffmpeg
  apt:
    name: "ffmpeg"
    update_cache: yes

- sysctl:
    name: kernel.pid_max
    value: "4194303"
    state: present

- name: Clone spb_elections_recorder_2019
  git:
    repo: https://github.com/bakatrouble/spb_elections_recorder_2019/
    dest: /root/spb_elections_recorder_2019/
    version: master
    accept_hostkey: yes

- name: Initialise virtualenv for spb_elections_recorder_2019
  command: virtualenv -p python3.7 venv
  args:
    chdir: /root/spb_elections_recorder_2019
    creates: /root/spb_elections_recorder_2019/venv
  register: venv_install_for_spb_elections_recorder_2019

- name: Install pip requirements for spb_elections_recorder_2019
  shell: |
    cd /root/spb_elections_recorder_2019
    . venv/bin/activate
    pip install -r requirements.txt
  when: venv_install_for_spb_elections_recorder_2019.changed