playbook.yml

---
- name: Example Playbook
  hosts: all
  vars:
    etc_hosts_add_all_hosts: true
  tasks:
    - name: Include ansible-etc-hosts
      include_role:
        name: ansible-etc-hosts

- name: Configuring Load Balancers
  hosts: load_balancers
  vars:
    keepalived_config: true
    keepalived_router_info:
      - name: vrrp_1
        check_script:
          - name: chk_nginx
            script: pidof nginx
            interval: 2
            weight: 2
        master_node: "{{ groups['load_balancers'][0] }}"
        router_id: 51
        router_pri_backup: 100
        router_pri_master: 150
        vip_int: enp0s8
        vip_addresses:
          - 192.168.250.200
    nginx_load_balancer_configs:
      - name: web_app
        frontend_listen_port: 80
        location: /
        method: round_robin
        options:
          - proxy_buffering off
          - proxy_http_version 1.1
          - "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
          - "proxy_set_header Upgrade $http_upgrade"
          - "proxy_set_header Connection $http_connection"
          - access_log off
          - proxy_pass http://127.0.0.1:8080
        protocol: http
        server_name:
          - test.vagrant.local
        # ssl: true
        upstream:
          - servers: "{{ groups['web_servers'] }}"
            backend_listen_port: 80
            options:
              - fail_timeout=10s
              - max_conns=0
              - max_fails=1
              - weight=1
    nginx_load_balancer_headers:
      - "Host $host"
      - "X-Real-IP $remote_addr"
      - "X-Forwarded-For $remote_addr"
      - "X-Forwarded-Host $remote_addr"
    pri_domain_name: test.vagrant.local
  tasks:
    - name: Include ansible-bootstrap-python
      include_role:
        name: ansible-bootstrap-python
    - name: Include ansible-keepalived
      include_role:
        name: ansible-keepalived
    - name: Include ansible-nginx-load-balancer
      include_role:
        name: ansible-nginx-load-balancer

- name: Configuring Web Servers
  hosts: web_servers
  vars:
    config_nginx: true
    nginx_headers:
      - "set_real_ip_from 192.168.250.0/24"
      - "real_ip_header X-Real-IP"
      - "real_ip_recursive on"
    pri_domain_name: test.vagrant.local
  tasks:
    - name: Include ansible-nginx
      include_role:
        name: ansible-nginx