ansible postgres playbook with PostGIS 2.1 on Ubuntu 14.04, setting up postgis_template and creating databases from this postgis_template

gistfile1.txt

---
# packages.yml 

- name: Add postgres repository
  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ {{ansible_distribution_release}}-pgdg main' state=present

- name: Add postgres repository key
  apt_key: url=http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc state=present 


- name: Install postgresql
  apt: pkg=postgresql-9.3 state=present force=yes

- name: Start postgresql server
  service: name=postgresql state=started enabled=yes



- name: Install Packages
  apt: >
    pkg={{item}}
    state=installed
    update-cache=yes
  with_items:
    - build-essential
    - python-dev
    - python-setuptools
    - python-psycopg2
    - postgresql-contrib-9.3
    - postgresql-9.3-postgis-2.1
    - libpq-dev



# based on http://trac.osgeo.org/postgis/wiki/UsersWikiPostGIS21UbuntuPGSQL93Apt

- name: ensure template_postgis database exists
  sudo_user: postgres
  postgresql_db: name=template_postgis state=present
  register: createdb_template_postgis

- name: make template_postgis a template
  sudo_user: postgres
  command: psql -d template_postgis -c "UPDATE pg_database SET datistemplate=true WHERE datname='template_postgis';"
  when: createdb_template_postgis.changed

- name: enable postgis extension 
  sudo_user: postgres
  command: psql -d template_postgis -c "CREATE EXTENSION postgis;"
  when: createdb_template_postgis.changed
  
  
  
  
# database.yml
- name: Create Database User
  sudo: true
  sudo_user: postgres
  postgresql_user: >
    user={{database.user}}
    password={{database.password}}
    role_attr_flags=CREATEDB,NOSUPERUSER
  tags: database
  

- name: Create Geo Database.
  sudo_user: postgres
  postgresql_db: >
    name={{database.geo_name}}
    owner={{database.user}}
    login_host=localhost
    login_user={{database.user}}
    login_password={{database.password}}
    template=template_postgis
  tags:
    - database
    - create