当我在AWS ECS集群上启动haproxy容器时，我已经尝试了一段时间来解决问题是什么。任何帮助诊断和解决问题将不胜感激。这是下面的错误。我在链接容器上创建了安全组规则，以允许所需端口上的流量。
<7>haproxy-systemd-wrapper: executing /usr/local/sbin/haproxy -p /run/haproxy.pid -db -f /usr/local/etc/haproxy/haproxy.cfg -Ds
Usage : haproxy [-f <cfgfile|cfgdir>]* [ -vdVD ] [ -n <maxconn> ] [ -N <maxpconn> ]
[ -p <pidfile> ] [ -m <max megs> ] [ -C <dir> ] [-- <cfgfile>*]
-v displays version ; -vv shows known build options.
-d enters debug mode ; -db only disables background mode.
-dM[<byte>] poisons memory with <byte> (defaults to 0x50)
-V enters verbose mode (disables quiet mode)
-D goes daemon ; -C changes to <dir> before loading files.
-q quiet mode : don't display messages
-c check mode : only check config files and exit
-n sets the maximum total # of connections (2000)
-m limits the usable amount of memory (in MB)
-N sets the default, per-proxy maximum # of connections (2000)
-L set local peer name (default to hostname)
-p writes pids of all children to this file
-de disables epoll() usage even when available
-dp disables poll() usage even when available
-dS disables splice usage (broken on old kernels)
-dR disables SO_REUSEPORT usage
-dr ignores server address resolution failures
-dV disables SSL verify on servers side
-sf/-st [pid ]* finishes/terminates old pids.
HA-Proxy version 1.7.10-a7dcc3b 2018/01/02
Copyright 2000-2018 Willy Tarreau <willy@haproxy.org>
<5>haproxy-systemd-wrapper: exit, haproxy RC=1