# check that web services are running
define service {
        hostgroup_name                  http-servers
        service_description             HTTP
  check_command                   check_http
        use                             generic-service
  notification_interval           0 ; set > 0 if you want to be renotified
}

# check that ssh services are running
define service {
        hostgroup_name                  ssh-servers
        service_description             SSH
  check_command                   check_ssh
        use                             generic-service
  notification_interval           0 ; set > 0 if you want to be renotified
}

# check that ping-only hosts are up
define service {
#        hostgroup_name                  ping-servers
        service_description             PING
  check_command                   check_ping!100.0,20%!500.0,60%
        use                             generic-service
  notification_interval           0 ; set > 0 if you want to be renotified
}