monit：在 IF 构造中添加 NOALERT

Question

在 debian jessie 上，我已经配置了 monit 来检查HAproxy特定的端口转发，如果失败则重新启动它，如下所示：

check process haproxy with pidfile /run/haproxy.pid
   group www-data
   start program = "/bin/systemctl start haproxy.service"
   stop program = "/bin/systemctl stop haproxy.service"
   if failed port 8080 protocol http request "/checker" then restart
   if failed port 8081 protocol http request "/checker" then restart
   if failed port 8082 protocol http request "/checker" then restart
   if 8 restarts within 8 cycles then unmonitor

我知道可以noalert email在特定check环境中进行设置。我想知道是否可以在if同一个环境中对特定环境执行相同操作check。在这个特定情况下，我希望 monit 仅在检查port 8082失败时提醒我，而不提醒其他 2 个。

我曾尝试添加类似这样的内容：

check process haproxy with pidfile /run/haproxy.pid
   group www-data
   start program = "/bin/systemctl start haproxy.service"
   stop program = "/bin/systemctl stop haproxy.service"
   if 8 restarts within 8 cycles then unmonitor

check host site-a with address localhost
  noalert email@address
  depends haproxy
  if failed port 8080 protocol http request "/checker" then exec "/usr/bin/monit restart haproxy"

check host site-b with address localhost
  noalert email@address
  depends haproxy
  if failed port 8081 protocol http request "/checker" then exec "/usr/bin/monit restart haproxy"

check host site-c with address localhost
  depends haproxy
  if failed port 8082 protocol http request "/checker" then exec "/usr/bin/monit restart haproxy"

此配置有效，但我需要exec monit像外部程序一样，我想知道是否有办法在if construct同一个程序中直接执行此操作check。如果我使用以下内容，monit将启动而不会出现任何抱怨，但它不考虑noalert指示：

check process haproxy with pidfile /run/haproxy.pid
   group www-data
   start program = "/bin/systemctl start haproxy.service"
   stop program = "/bin/systemctl stop haproxy.service"
   if failed port 8080 protocol http request "/checker" then
     restart
     noalert email@address
   if failed port 8081 protocol http request "/checker" then
     restart
     noalert email@address
   if failed port 8082 protocol http request "/checker" then restart
   if 8 restarts within 8 cycles then unmonitor

任何想法？

此致