[[email protected] ~]# cat /etc/haproxy/haproxy.cfg
global
    log /dev/log    local0
    log /dev/log    local1 notice
    chroot /var/lib/haproxy
    stats socket /var/run/haproxy-admin.sock mode 660 level admin
    stats timeout 30s
    user haproxy
    group haproxy
    daemon
    nbproc 1

defaults
    mode tcp
    log     global
    timeout connect 
 
5000
    timeout client  10m
    timeout server  10m

listen  admin_stats
    bind 0.0.0.0:10080
    mode http
    log 127.0.0.1 local0 err
    stats refresh 30s
    stats uri /status
    stats realm welcome login\ Haproxy
    stats auth admin:123456
    stats hide-version
    stats admin if TRUE

frontend tcp-in #前端服務tcp-in
 

    mode tcp
    bind 0.0.0.0:8443  #監聽1884埠
    log global
    default_backend kube-master

backend kube-master
    bind 0.0.0.0:8443
    mode tcp
    option tcplog
    balance source
    server 192.168.0.72 192.168.0.72:6443 check inter 2000 fall 2 rise 2 weight 1
    server 192.168.0.73 192.168.0.73:6443 check inter 2000
 
 fall 2 rise 2 weight 1
    server 192.168.0.74 192.168.0.74:6443 check inter 2000 fall 2 rise 2 weight 1