haproxy检测redis主从

listen redis-write
    bind 192.168.2.116:16379
    balance leastconn
    mode tcp
    option tcp-check
    tcp-check connect
    tcp-check send PING\r\n
    tcp-check expect string PONG
    tcp-check send info\ replication\r\n
    tcp-check expect string role:master
    tcp-check send QUIT\r\n
    tcp-check expect string +OK
    server redis00 192.168.2.92:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis01 192.168.2.116:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis02 192.168.2.117:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis03 192.168.2.118:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000

listen redis-read
    bind 192.168.2.116:26379
    balance leastconn
    mode tcp
    option tcp-check
    tcp-check connect
    tcp-check send PING\r\n
    tcp-check expect string PONG
    tcp-check send info\ replication\r\n
    tcp-check expect string role:slave
    tcp-check send QUIT\r\n
    tcp-check expect string +OK
    server redis00 192.168.2.92:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis01 192.168.2.116:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis02 192.168.2.117:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000
    server redis03 192.168.2.118:6379 check port 6379 inter 1s rise 2 fall 2 maxconn 50000