May 27 16:06:52 lb02 haproxy[8032]: Connect() failed for backend 09e1a57f-81b0-412b-9413-b5dbf3473581: no free ports.
没有可用端口,端口耗尽.
解决办法, 增加IP地址,使用source指定出口IP地址
backend 09e1a57f-81b0-412b-9413-b5dbf3473581
mode tcp
balance roundrobin
source 10.130.254.22