# configure a haproxy server
class profiles::haproxy::server (
  Hash  $globals = {},
  Hash  $defaults = {},
){

  # default global/defaults arrays
  $global_options = {
    'log'     => "${facts['networking']['ip']} local0",
    'chroot'  => '/var/lib/haproxy',
    'pidfile' => '/var/run/haproxy.pid',
    'maxconn' => '4000',
    'user'    => 'haproxy',
    'group'   => 'haproxy',
    'daemon'  => '',
    'stats'   => 'socket /var/lib/haproxy/stats',
  }
  $default_options = {
    'log'     => 'global',
    'stats'   => 'enable',
    'option'  => ['redispatch'],
    'retries' => '3',
    'timeout' => [
      'http-request 10s',
      'queue 1m',
      'connect 10s',
      'client 1m',
      'server 1m',
      'check 10s',
    ],
    'maxconn' => '8000',
  }

  # merge the default globals/defaults with those provided as params
  $merged_global_options = merge($global_options, $globals)
  $merged_default_options = merge($default_options, $defaults)

  # manage selinux
  include profiles::haproxy::selinux

  # create the haproxy service/instance
  class { 'haproxy':
    global_options   => $merged_global_options,
    defaults_options => $merged_default_options,
    require          => Class['profiles::haproxy::selinux']
  }

  include profiles::haproxy::certlist  # manage the certificate list file
  include profiles::haproxy::mappings  # manage the domain to backend mappings
  include profiles::haproxy::ls_stats  # default status listener
  include profiles::haproxy::fe_http   # default http frontend
  include profiles::haproxy::fe_https  # default https frontend

  $backends = lookup('haproxy::backend').keys
  $backends.each |$backend| {
    $location_environment = "${facts['country']}-${facts['region']}-${facts['environment']}"
    $tag = "${location_environment}_${backend}"
    Haproxy::Balancermember <<| tag == $tag |>>
  }
}