---

# tested only on CentOS6, may need adaptations for other operating systems
# TODO: install any ansible plugins we need
# TODO: set up Apache or Nginx to proxy this application
# TODO: setup celery and any worker processes/requirements

- hosts: 127.0.0.1
  gather_facts: True
  user: root
  vars_files:
    - vars/vars.yml

  tasks:
   
      - name: install packages
        action: yum name=$item state=installed
        with_items:
            - postgresql               # database client
            - postgresql-server        # database server
            - Django                   # web stack
            - Django-south             # migration support
            - python-django-tastypie   # rest support 
            - python-psycopg2

      # the following could probably be included, though ident identification is fiddly
      # so we won't use it to create the database and database user

      - name: configure the database authentication more or less open for setup
        template: src=templates/pg_hba_low.j2 dest=/var/lib/pgsql/data/pg_hba.conf

      - name: restart postgresql
        service: name=postgresql state=restarted

      - name: setup the postgresql user
        postgresql_user: >
          name=ansible_commander 
          db=ansible_commander 
          password=${database_password} 
          login_user=postgres
          priv=ALL 
        sudo_user: postgres

      - name: create the database
        postgresql_db: name=acom state=present

      - name: configure the database authentication for runtime mode
        template: src=templates/pg_hba.j2 dest=/var/lib/pgsql/data/pg_hba.conf

      - name: restart postgresql
        service: name=postgresql state=restarted

      - name: configure python settings (with database password)
        template: src=templates/settings.py.j2 dest=${working_dir}/acom/settings.py

      #- name: sync Django database
      #  shell: python ${working_dir}/manage.py syncdb

      - name: sync django database
        django_manage: >
          command=syncdb
          app_path=${working_dir}

      - name: run south migrations
        command: python ${working_dir}/manage.py migrate main