对 openshift 网站的异常请求

Question

我不知道它是否相关，但我删除了我的 OpenShift Django 应用程序，该应用程序是从我自己的域中指向的，因为它不可扩展，并创建了一个可以扩展的新应用程序（同名且所有内容）。我将代码上传回来，重新启动了应用程序并配置了自定义域。一切正常，但是，我收到了我无法识别的请求：

- - - [19/Aug/2015:16:15:57 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:15:59 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:01 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:03 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:05 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:07 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:10 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:12 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:14 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:16 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:18 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:20 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:22 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:24 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:26 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"
- - - [19/Aug/2015:16:16:28 -0400] "GET / HTTP/1.0" 200 2569 "-" "-"

既没有指定 IP 地址，也没有指定用户代理。这可能是什么（或不太可能是谁）？

Answer 1

HAProxy 确保您的应用程序正在运行（因为您正在运行扩展的应用程序）