playbook.yml

---
- hosts: squid_proxy
  vars:
    haproxy_config: true
    haproxy_configs:
      - name: 'squid-3128'
        backend_checks: true
        backend_name: 'squid-servers'
        backend_servers_bind_port: '3128'
        backend_servers_group: 'squid_proxy'
        balance: 'roundrobin'
        default_server_options:
          - name: 'maxconn'
            value: '256'
          - name: 'maxqueue'
            value: '128'
          - name: 'weight'
            value: '100'
        enabled: true
        frontend_bind_address: '{{ haproxy_lb_vip }}'
        frontend_bind_port: '8080'
        frontend_name: 'squid-in'
        mode: 'tcp'
        options:
          - 'tcplog'
          # - 'httpchk'
    haproxy_lb_vip: '192.168.250.50'
    keepalived_config: true
    keepalived_router_info:
      - name: 'vrrp_1'
        check_script:
          - name: 'chk_haproxy'
            script: 'killall -0 haproxy'
            interval: 2
            weight: 2
        master_node: "{{ groups['squid_proxy'][0] }}"
        router_id: '50'
        router_pri_backup: '100'
        router_pri_master: '150'
        vip_int: '{{ ansible_enp0s8.device }}'
        vip_addresses:
          - '{{ haproxy_lb_vip }}'
    squid_pri_domain_name: 'test.vagrant.local'
    squid_enable_haproxy: true
    squid_enable_keepalived: true
  roles:
    - role: ansible-keepalived
      when: squid_enable_keepalived
    - role: ansible-squid
    - role: ansible-haproxy
      when: squid_enable_haproxy
  tasks: