我收到了以下与我们的 Elastic Beanstalk 应用程序相关的报告,该报告显示了一些奇怪的健康检查结果:
- 我们的健康检查全部通过,结果为 2xx。
74%的健康检查失败并出现4xx,但它来自亚马逊拥有的名为“dsb.easysol.net”的域。请求如下:
2019/04/22 03:02:21 [错误] 6215#0:*745458 recv()
从上游读取响应标头时失败(104:对等方重置连接)
,客户端:200.217.197.55,服务器:,请求:“GET
/compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=10.0 HTTP/1.1”,上游:
“http://127.0.0.1:8080/兼容性服务器/rest/兼容性?dsbVersion=4.8.0&arch=win64&kernelOs=10.0", 主机: "dsb.easysol.net"这些“失败”的请求每秒发送 3-4 次
我们的应用程序不使用“dsb.easysol.net”的任何内容
- 我们的 beanstalk 配置没有设置任何与“dsb.easysol.net”相关的内容
把这份报告发给我的人完全搞不懂,我也搞不懂。有人知道这个“dsb.easysol.net”是怎么回事吗,甚至知道“dsb.easysol.net”是什么吗?我只看到一个叫做“检测安全浏览”的东西。
新信息:我刚刚亲自查看了健康检查状态,显示大约 85-95% 的请求出错。我调出了日志(“最后 100 条”),虽然我没有看到任何“dsb.easysol.net”,但我在日志中看到了以下内容:
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/var/log/tomcat8/localhost_access_log.txt
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127.0.0.1 - - [22/Apr/2019:21:26:42 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 767
127.0.0.1 - - [22/Apr/2019:21:26:42 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 767
127.0.0.1 - - [22/Apr/2019:21:26:44 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 767
127.0.0.1 - - [22/Apr/2019:21:26:44 +0000] "GET /heath.txt HTTP/1.1" 200 2
127.0.0.1 - - [22/Apr/2019:21:26:44 +0000] "GET /heath.txt HTTP/1.1" 200 2
127.0.0.1 - - [22/Apr/2019:21:26:44 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=10.0 HTTP/1.1" 404 767
127.0.0.1 - - [22/Apr/2019:21:26:45 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 767
等等……
并且
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/var/log/nginx/access.log
-------------------------------------
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:52 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
200.217.197.55 - - [22/Apr/2019:21:26:53 +0000] "GET /compatibilityserver/rest/compatibility?dsbVersion=4.8.0&arch=win64&kernelOs=6.1 HTTP/1.1" 404 432 "-" "Mozilla/5.0" "200.217.197.55"
这能给任何人带来任何见解吗?