playbook

---
-
  hosts: default

  vars:
    postgresql:
      version: 9.1
      password: my_secret_password

  tasks:
    -
      name: install packages
      apt: pkg={{ item }} state=installed
      sudo: true
      with_items:
        - curl
        - vim
        - git
        - runit
        - python-pycurl

        - postgresql-{{postgresql.version}}
        - libpq-dev
        - python-psycopg2

    -
      name: add repositories
      sudo: true
      apt_repository: repo='ppa:nginx/stable' update_cache=yes

    -
      name: install nginx
      apt: pkg=nginx state=installed
      sudo: true

    -
      name: install RVM and Ruby
      shell: curl -sSL https://get.rvm.io | bash -s stable --ruby --autolibs=enabled
        creates=~/.rvm/bin/ruby

    -
      name: update postgres client configuration
      sudo: true
      copy: src=files/pg_hba.conf dest=/etc/postgresql/{{postgresql.version}}/main/pg_hba.conf
      notify:
        - restart postgresql

    -
      meta: flush_handlers

    -
      name: update nginx vhost conf
      sudo: true
      template: src=templates/nginx.j2 dest=/etc/nginx/conf.d/battle.conf
      notify:
        - reload nginx

    -
      name: create postgres user (battle)
      postgresql_user:
        name=battle
        password={{ postgresql.password }}

    -
      name: create battle dev db
      postgresql_db:
        name={{ database }}

    -
      name: setup kerl
      sudo: true
      shell:
        curl -O https://raw.github.com/spawngrid/kerl/master/kerl
        && chmod +x kerl
        && cp kerl /usr/local/bin
        creates=/usr/local/bin/kerl
    -
      name: setup erlang
      shell:
        kerl build R16B02 r16b02
        && kerl install r16b02 ~/.kerl/erlangs/r16b02
        creates=~/.kerl/erlangs/r16b02

    -
      name: activate erlang
      lineinfile:
        dest=~/.bash_profile
        line=". ~/.kerl/erlangs/r16b02/activate"
        state=present
        backup=yes
        insertafter=EOF

  handlers:
    -
      name: restart postgresql
      sudo: true
      service: name=postgresql state=restarted

    -
      name: reload nginx
      sudo: true
      service: name=nginx state=reloaded