playbook.yml

---
- hosts: all
  pre_tasks:
    - name: 'install python2 (because ansible needs it, but xenial does not provide it by default)'
      raw: sudo apt-get update && sudo apt-get -y install python
  vars_files:
    - secrets_vars.yml
  vars:
    packages:
      - python
      - python3
      - python-pip
      - python-virtualenv
      - vim
      - binutils
      - tree
      - language-pack-pl
      - postgresql-client
      - redis-tools
      - redis-server
      - coffeescript
      - libz-dev
      - libjpeg-dev
      - libfreetype6-dev
      - python-dev

#    remote_user: 'root' # TODO remote
    remote_user: 'ubuntu'

#    home_dir: "/{{remote_user}}" # TODO remote
    home_dir: "/home/{{remote_user}}"
    web_base_dir: "{{home_dir}}/better_spots"

    media_dir: '/better_spots/media'

    project_dir: '/better_spots'

    static_root: '/var/www/static'
    project_instance: 'dogspot'
    celery_worker: 'better_spots'

    proxy_env:
      DB_PASSWORD: "{{db_password}}"
      DJANGO_SECRET_KEY: "{{ django_secret_key }}"
      EMAIL_HOST_PASSWORD: "{{ email_host_password }}"
      EMAIL_HOST_USER: "{{email_host_user}}"
      GOOGLE_MAPS_JS_API_KEY: "{{ google_maps_js_key }}"
      GOOGLE_MAP_API_KEY: "{{ google_map_api_key }}"
      MAILTRAP_USER: "{{ mailtrap_user }}"
      MAILTRAP_PASSWORD: "{{ mailtrap_password }}"
      MAILTRAP_TOKEN: "{{ mailtrap_token }}"
      RECAPTCHA_PUBLIC_KEY: "{{ recaptcha_public_key }}"
      RECAPTCHA_PRIVATE_KEY: "{{ recaptcha_private_key }}"
      PYTHONIOENCODING: "utf-8"

  gather_facts: no
  environment: "{{proxy_env}}"
  tasks:

  - name: copy project to remote location
    synchronize:
      src: "../../better-spots/"
      dest: "/better_spots"
    tags: deploy

  - name: create web_base_dir
    file: path={{web_base_dir}} state=directory
    tags: deploy

  - name: Install packages
    sudo: yes
    apt: pkg={{ item }} state=present update_cache=yes
    with_items: "{{ packages }}"

  # http://trac.osgeo.org/postgis/wiki/UsersWikiPostGIS23UbuntuPGSQL96Apt
  - name: Add PostgreSQL to the sources list
    sudo: yes
    apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main'
                    update_cache=yes
                    state=present

  - name: Add the PostgreSQL public GPG key to the apt repo
    sudo: yes
    apt_key: url=http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc
             state=present

  - name: Install PostgreSQL
    sudo: yes
    apt: name={{ item }} update_cache=yes state=installed
    with_items:
      - postgresql-9.6
      - postgresql-9.6-postgis-2.3
      - postgresql-contrib-9.6
      - postgresql-9.6-postgis-scripts
      - python-psycopg2
      - postgis
      - postgresql-9.6-pgrouting
    tags: packages

  - name: Ensure the PostgreSQL service is running
    service: name=postgresql state=started enabled=yes

  - name: Ensure database is created
    become_user: postgres
    become: yes
    postgresql_db: name='better_spots'
                   encoding='UTF-8'
                   lc_collate='en_US.UTF-8'
                   lc_ctype='en_US.UTF-8'
                   template='template0'
                   state=present

  - name: Ensure user has access to the database
    become_user: postgres
    become: yes
    postgresql_user:
      db: 'better_spots'
      name: 'better_spots'
      password: '{{db_password}}'
      priv: ALL
      role_attr_flags: CREATEDB,SUPERUSER
      state: present
      encrypted: yes

  - name: Create media directories
    sudo: yes
    file: path="{{ item }}" state=directory
    with_items:
      - "{{ media_dir }}/img"

  - name: Craete STATIC_ROOT
    sudo: yes
    file: path="{{ item }}" owner="{{remote_user}}" group="{{remote_user}}" mode=0775 state=directory
    with_items:
      - "{{ static_root }}"

  - name: create virtualenv for python 3.5
    sudo: yes
    command: creates={{ web_base_dir }}/venv virtualenv -p python3.5 {{ web_base_dir }}/venv

  - name: install pip packages
    sudo: yes
    pip:
      virtualenv: "{{ web_base_dir }}/venv"
      requirements: "/better_spots/requirements.txt"
    tags: pipka

# TODO non-vagrant specific
#  - name: create .bashrc
#    file:
#      path: "{{ home_dir }}/.bashrc"
#      state: touch
#
#  - name: create .profile
#    file:
#      path: "{{ home_dir }}/.profile"
#      state: touch

  - name: activate virtualenv, navigate to project dir
    lineinfile:
      dest: "{{ home_dir }}/.bashrc"
      state: present
      line: "{{ item }}"
    with_items:
      - "source {{ web_base_dir }}/venv/bin/activate"
      - "cd {{ project_dir }}"

  - name: save environment variables into .app_environemnts file
    lineinfile:
      dest: "{{ home_dir }}/.app_environemnts"
      regexp: "^export {{ item.key }}"
      line: "export {{ item.key }}='{{ item.value }}'"
      create: yes
    with_dict: "{{proxy_env}}"

  - name: add sourcing the .app_environemnts file to the .profile file
    lineinfile:
      dest: "{{ home_dir }}/.profile"
      line: "source ~/.app_environemnts"


  - name: run database migrations
    shell: "{{ web_base_dir }}/venv/bin/python manage.py migrate --noinput"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash

  - name: create project label specific tags
    shell: "{{ web_base_dir }}/venv/bin/python manage.py create_tags"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash

  - name: create or update project label specific instance
    shell: "{{ web_base_dir }}/venv/bin/python manage.py create_or_update_instance"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash

  - name: load spots data fixtures
    shell: "{{ web_base_dir }}/venv/bin/python manage.py loaddata data/initial_spots/spots.json"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash
    tags: loaddata

  - name: dump fresh data currently in db
    shell: "{{ web_base_dir }}/venv/bin/python manage.py dumpdata core.spot --indent 2 > data/initial_spots/spots.json"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash
    tags: dumpdata

  - name: copy images for spots and instance from fixtures
    copy:
#      src:  ../../better-spots/data/initial_spots/initial_img/ # TODO remote
      src:  data/initial_spots/initial_img/
      dest: "{{ media_dir }}/img"
    tags: loaddata

  - name: create superuser
    shell: "{{ web_base_dir }}/venv/bin/python manage.py create_andi"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash
    tags: loaddata

  - name: create objects
    shell: "{{ web_base_dir }}/venv/bin/python manage.py create_objects"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash
    tags: loaddata

  - name: compile coffescripts
    sudo: yes
    shell: "coffee --compile --output js/ coffee/"
    args:
      chdir: "{{ project_dir }}/static"
      executable: /bin/bash
    tags: coffee

  - name: collect static
    shell: "{{ web_base_dir }}/venv/bin/python manage.py collectstatic  --noinput"
    args:
      chdir: "{{ project_dir }}"
      executable: /bin/bash