gistfile1.txt

---
- name: Launch haproxy EC2 instances
  hosts: localhost
  connection: local
  gather_facts: True
  vars:
    component_name: "{{ component_name }}"
    stack_name: "{{ stack_name }}"
  vars_files:
    - vars/vars.yml
  roles:
    - iam_role
    - secgroup
    - ec2

- name: Set facts - allows build info to pass to hosts
  hosts: localhost
  connection: local
  tasks:
    - set_fact:
        node0: "{{ ec2_ids.0 }}"
        node1: "{{ ec2_ids.1 }}"
        node0_ip: "{{ ec2_IPS.0 }}"
        node1_ip: "{{ ec2_IPS.1 }}"

- name: Section - Routing
  hosts: localhost
  connection: local
  vars_files:
    - vars/vars.yml
  tasks:
    - name: Get Route table facts
      ec2_vpc_route_table_facts:
        region: "{{ region }}"
        filters:
          tag-key: Name
          vpc-id: "{{ vpc_id }}"
      register: vpc_rt_facts

    - name: Store route tables for future use
      set_fact:
        route_table_ids="{{ vpc_rt_facts|json_query('route_tables[*].id') }}"

    - name: Create Route for VIP
      shell: |
        /usr/bin/aws ec2 describe-route-tables --route-table-id {{ item }} | grep  {{ virtual_ip }}
        if [ $? -eq 0 ]; then
          /usr/bin/aws ec2 delete-route --route-table-id {{ item }} --destination-cidr-block {{ virtual_ip }}/32
          /usr/bin/aws ec2 create-route --route-table-id {{ item }} --destination-cidr-block {{ virtual_ip }}/32 --instance-id {{ node0 }}
        else
          /usr/bin/aws ec2 create-route --route-table-id {{ item }} --destination-cidr-block {{ virtual_ip }}/32 --instance-id {{ node0 }}
        fi
      with_items: "{{ route_table_ids }}"

- name: Configure nodes
  hosts: ec2_hosts
  user: ec2-user
  become: yes
  become_method: sudo
  gather_facts: true
  vars_files:
    - vars/vars.yml
  vars:
    component_name: "{{ hostvars['localhost']['component_name'] }}"
    virtual_ip: "{{ hostvars['localhost']['virtual_ip'] }}"
    node0: "{{ hostvars['localhost']['node0'] }}"
    node1: "{{ hostvars['localhost']['node1'] }}"
    node0_ip: "{{ hostvars['localhost']['node0_ip'] }}"
    node1_ip: "{{ hostvars['localhost']['node1_ip'] }}"
    rt_table_id: "{{ hostvars['localhost']['route_table_ids']}}"
  roles:
    - haproxy