full_deploy.yml

---

# This playbook deploys the infrastrcture and the Spring app

- name: Launch needed EC2 instances and services
  hosts: local
  connection: local
  roles:
    - { role: aws_ec2_key, tags: ['aws_set_key'], when: create_ec2_instances } # Populate or create they key to be assigned to our instances 
    - { role: aws_ec2_instances, tags: ['create_ec2_services'], when: create_ec2_instances } # At minimum, create two instances in two different 'available' Availablity-Zones
    - { role: aws_route53, tags: ['create_route53_records'] }
 
- name: Pre-play install Python with raw command
  vars:
    aws_profile: "{{ lookup('env', 'AWS_DEFAULT_PROFILE') | default('test', true) }}" #shamelessly hacking hosts as a variable
  hosts:
    - "{{ aws_profile }}"
  gather_facts: no
  become: yes
  roles:
    - { role: minimal_python, tags: ['minimal_python'] }

- name: Deploy the Spring App
  vars:
    aws_profile: "{{ lookup('env', 'AWS_DEFAULT_PROFILE') | default('test', true) }}"
  hosts:
    - "{{ aws_profile }}"
  become: yes
  gather_facts: yes
  roles:
    - { role: common, tags: ['common'] } # java and maven are also installed here
    - { role: haproxy, tags: ['haproxy'] } # haproxy installation and configuration, load balancing between spring apps
    - { role: rsyslog, tags: ['rsyslog'] } # rsyslog configuration, enable for haproxy    
    - { role: nginx, tags: ['nginx'] } # nginx installation and configuration, proxying to haproxy from elb.
    - { role: deploy_spring_app, tags: ['deploy_spring_app'] } # this is a collection of tasks to clone/checkout/package/run an app