閒話

  本文講述在RabbitMQ叢集的基礎下，用Haproxy來做負載均衡，node6,node7,node8這3臺機器已經組成一個RabbitMQ叢集了,在node9機器上配置Haproxy來做負載均衡。

配置HAProxy

下載

解壓

tar -xzvf haproxy-1.7.1.tar.gz

編譯

cd haproxy-1.7.1
make TARGET=generic

編譯完目錄下有haproxy可執行檔案
將haproxy複製到/usr/local/sbin

cp haproxy /usr/local/sbin

配置檔案

vi config_file
//輸入以下配置
 

listen rabbitmq_cluster
    bind node9:5670
    mode tcp 
    timeout client 3h
    timeout server 3h
    timeout connect 3h
    balance roundrobin
    server rabbit6 node6:5672 check inter 5000 rise 2 fall 3
    server rabbit7 node7:5672 check inter 5000 rise 2 fall 3
    server rabbit8 node8:5672 check inter 5000
 
 rise 2 fall 3

listen private_monitoring 
    bind node9:8100
    mode http
    option httplog
    timeout client 3h
    timeout server 3h
    timeout connect 3h
    stats enable
    stats uri /stats
    stats refresh 5s

啟動Haproxy

haproxy -f config_file

Haproxy自帶的配置檔案

haproxy-1.7.1/doc/configuration.txt