rabbitmq集群三个节点+haproxy
环境准备：
centos 7 x86_64 minal
docker-ce
rabbitmq 3.9.5
#文件目录结构：
rabbitmq-cluster
- docker-compose.yaml
- add_rabbitmq_cluster.sh
- volume
- rmqha_node1/data
- rmqha_node2/data
- rmqha_node3/data
-rmqha_proxy/haproxy.cfg
#docker-compose.yaml
version: '3.9.5'
services:
master:
image: rabbitmq:management
container_name: rmqha_node1
restart: always
hostname: rmqha_node1
mem_limit: 512m
ports:
- "5672:5672"
- "15672:15672"
volumes:
- ./volume/rmqha_node1/data:/var/lib/rabbitmq
environment:
- RABBITMQ_DEFAULT_USER=admin
- RABBITMQ_DEFAULT_PASS=admin
- RABBITMQ_ERLANG_COOKIE=CURIOAPPLICATION
- RABBITMQ_NODENAME:rmqha_node1
- RABBITMQ_DEFAULT_VHOST=test
networks:
net1:
ipv4_address: 10.9.0.10
slave1:
image: rabbitmq:management
container_name: rmqha_node2
restart: always
hostname: rmqha_node2
mem_limit: 512m
# ports:
# - "5673:5672"
volumes:
- ./volume/rmqha_node2/data:/var/lib/rabbitmq
environment:
- RABBITMQ_ERLANG_COOKIE=CURIOAPPLICATION
- RABBITMQ_NODENAME:rmqha_node2
- RABBITMQ_CLUSTERED=true
- RABBITMQ_CLUSTER_WITH=rabbit@rmqha_node1
- RABBITMQ_RAM_NODE=true
- RABBITMQ_DEFAULT_VHOST=test
networks:
net1:
ipv4_address: 10.9.0.11
slave2:
image: rabbitmq:management
container_name: rmqha_node3
restart: always
hostname: rmqha_node3
mem_limit: 512m
# ports:
# - "5674:5672"
volumes:
- ./volume/rmqha_node3/data:/var/lib/rabbitmq
environment:
- RABBITMQ_ERLANG_COOKIE=CURIOAPPLICATION
- RABBITMQ_NODENAME:rmqha_node3
- RABBITMQ_CLUSTERED=true
- RABBITMQ_CLUSTER_WITH=rabbit@rmqha_node1
- RABBITMQ_RAM_NODE=true
- RABBITMQ_DEFAULT_VHOST=test
networks:
net1:
ipv4_address: 10.9.0.12
haproxy:
image: haproxy:1.8
container_name: rmqha_proxy
restart: always
depends_on:
- master
- slave1
- slave2
mem_limit: 512m
networks:
net1:
ipv4_address: 10.9.0.19
hostname: rmqha_proxy
ports:
- "56729:5672"
- "51080:1080"
volumes:
- "./volume/rmqha_proxy/haproxy.cfg:/usr/local/etc/haproxy/haproxy.cfg:ro"
- "./volume/rmqha_proxy:/root/rmqha_proxy"
environment:
- CONTAINER_NAME=rmqha_proxy
networks:
net1:
driver: bridge
ipam:
config:
- subnet: 10.9.0.0/16
gateway: 10.9.0.1
#将节点加入集群脚本add_rabbitmq_cluster.sh
#!/bin/bash
docker exec -it rmqha_node2 bash -c "rabbitmqctl stop_app;rabbitmqctl reset;rabbitmqctl join_cluster --ram rabbit@rmqha_node1;rabbitmqctl start_app"
sleep 3
docker exec -it rmqha_node3 bash -c "rabbitmqctl stop_app;rabbitmqctl reset;rabbitmqctl join_cluster --ram rabbit@rmqha_node1;rabbitmqctl start_app"
#haproxy.cfg
global
log 127.0.0.1 local0
maxconn 4096
defaults
log global
mode tcp
option tcplog
retries 3
option redispatch
maxconn 2000
timeout connect 5000
timeout client 50000
timeout server 50000
# ssl for rabbitmq
# frontend ssl_rabbitmq
# bind *:5673 ssl crt /root/rmqha_proxy/rmqha.pem
# mode tcp
# default_backend rabbitmq
listen stats
bind *:1080 # haproxy容器1080端口显示代理统计页面，映射到宿主51080端口
mode http
stats enable
stats hide-version
stats realm Haproxy\ Statistics
stats uri /
stats auth admin:admin
listen rabbitmq
bind *:5672 # haproxy容器5672端口代理多个rabbitmq服务，映射到宿主56729端口
mode tcp
balance roundrobin
timeout client 1h
timeout server 1h
option clitcpka
server rmqha_node1 rmqha_node1:5672 check inter 5s rise 2 fall 3
server rmqha_node2 rmqha_node2:5672 check inter 5s rise 2 fall 3
server rmqha_node3 rmqha_node3:5672 check inter 5s rise 2 fall 3
#启动集群
docker-compose up / docker-compose up -d
#查看日志
docker-compose logs -f
#重启集群
docker-compose restart
#重置集群
docker-compose stop
rm -rf volume/rmqha_node{1..3}/data/*
#查看创建的网络
docker network ls
#删除已经创建的网络
docker network rm 网络id
#重新启动集群
docker-compose up -d
访问验证：
http://ip:15672 admin admin
http://ip:51080 admin admin
随时随地看视频
