rabbitmq集群搭建
防火墙添加并重启
-A INPUT -p tcp -m multiport --dports 4369,25672,5672,15672 -j ACCEPT
安装
cd /usr/local/src/; wget https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.7.16/rabbitmq-server-3.7.16-1.el7.noarch.rpm curl -s https://packagecloud.io/install/repositories/rabbitmq/erlang/script.rpm.sh | sudo bash yum install erlang -y yum install rabbitmq-server-3.7.16-1.el7.noarch.rpm -y 四台服务器的/etc/hosts配置统一
192.168.1.1 node1
192.168.1.1 node2 192.168.1.1 node3 192.168.1.1 node4 确认每一台的.erlang.cookie的配置统一
chmod 700 /var/lib/rabbitmq/.erlang.cookie
echo -n "SECBJUFBZFRQWNETDDDU" > /var/lib/rabbitmq/.erlang.cookie cat /var/lib/rabbitmq/.erlang.cookie chmod 400 /var/lib/rabbitmq/.erlang.cookie 其他节点添加到磁盘节点
rabbitmqctl join_cluster rabbit@node01
其他节点添加为内存节点
rabbitmqctl stop_app ;rabbitmqctl change_cluster_node_type ram ;rabbitmqctl start_app
开机自启
systemctl enable rabbitmq-server
rabbitmq-plugins enable rabbitmq_management
rabbitmqctl cluster_status 设置用户
rabbitmqctl add_user wwdd yesdx#EDC
rabbitmqctl set_permissions -p / wwdd ".*" ".*" ".*" **访问：**http://IP:15672
haproxy 到rabbitmq
yum install -y haproxy cd /etc/haproxy haproxy -f /etc/haproxy/haproxy.cfg 配置文件示例
#---------------------------------------------------------------------
# Example configuration for a possible web application. See the
# full configuration options online.
#
# http://haproxy.1wt.eu/download/1.4/doc/configuration.txt # #--------------------------------------------------------------------- #--------------------------------------------------------------------- # Global settings #--------------------------------------------------------------------- global # to have these messages end up in /var/log/haproxy.log you will # need to: # # 1) configure syslog to accept network log events. This is done # by adding the '-r' option to the SYSLOGD_OPTIONS in # /etc/sysconfig/syslog # # 2) configure local2 events to go to the /var/log/haproxy.log # file. A line like the following can be added to # /etc/sysconfig/syslog # # local2.* /var/log/haproxy.log # log 127.0.0.1 local2 chroot /var/lib/haproxy pidfile /var/run/haproxy.pid maxconn 44000 user haproxy group haproxy daemon # turn on stats unix socket stats socket /var/lib/haproxy/stats #--------------------------------------------------------------------- # common defaults that all the 'listen' and 'backend' sections will # use if not designated in their block #--------------------------------------------------------------------- defaults mode http log global option tcplog option dontlognull # option http-server-close # option forwardfor except 127.0.0.0/8 option redispatch retries 3 timeout http-request 10s timeout queue 1m timeout connect 10s timeout client 1m timeout server 1m timeout http-keep-alive 10s timeout check 10s maxconn 3000 #--------------------------------------------------------------------- # main frontend which proxys to the backends #--------------------------------------------------------------------- frontend main *:5000 acl url_static path_beg -i /static /images /javascript /stylesheets acl url_static path_end -i .jpg .gif .png .css .js use_backend static if url_static default_backend app #--------------------------------------------------------------------- # static backend for serving up images, stylesheets and such #--------------------------------------------------------------------- backend static balance roundrobin server static 127.0.0.1:4331 check #--------------------------------------------------------------------- # round robin balancing between the various backends #--------------------------------------------------------------------- backend app balance roundrobin server app1 127.0.0.1:5001 check server app2 127.0.0.1:5002 check server app3 127.0.0.1:5003 check server app4 127.0.0.1:5004 check ###################RabbitMQ的管理界面##################################### listen rabbitmq_admin bind 0.0.0.0:15673 server node1 192.168.1.1:15672 server node2 192.168.1.1:15672 server node3 192.168.1.1:15672 server node4 192.168.1.1:15672 #################################################################### listen rabbitmq_cluster bind 0.0.0.0:5673 option tcplog mode tcp timeout client 3h timeout server 3h option clitcpka balance leastconn #负载均衡算法（#banlance roundrobin 轮询，balance source 保存session值，支持static-rr，leastconn，first，uri等参数） # server node1 192.168.1.1:5672 check inter 5s rise 2 fall 3 server node2 192.168.1.1:5672 check inter 5s rise 2 fall 3 server node3 192.168.1.1:5672 check inter 5s rise 2 fall 3