haproxy 无法启动,需要添加内核参数
安装好haproxy后,配置正确无法启动,看日志:Feb 13 09:32:50 cluster-node2 systemd: Started HAProxy Load Balancer.Feb 13 09:32:50 cluster-node2 haproxy-systemd-wrapper: [ALERT] 043/093250 (6538) : Starting proxy mysql-...