Linux系统 Docker RabbitMQ容器集群部署

rabbitmq容器集群部署
步骤一：安装配置docker服务下载rabbit服务

# yum -y install git docker 　　 安装git docker 服务

# systemctl start docker   　　  启动docker服务

# systemctl enable docker 　　docker服务开机自动开启

# docker search rabbitmq:management            搜索rabbitmq容器镜像

# docker pull rabbitmq:3.6.15-management

# docker run -d --hostname rabbit1 --name rabbit1 -p 15672:15672 -p 5672:5672 --restart always -v /opt/data/rabbitmq/:/var/lib/rabbitmq -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.6.15-management
# docker run -d --hostname rabbit2 --name rabbit2 --link rabbit1:rabbit1 -p 5673:5672 --restart always -v /opt/data/rabbitmq/:/var/lib/rabbitmq -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.6.15-management
# docker run -d --hostname rabbit3 --name rabbit3 --link rabbit1:rabbit1 --link rabbit2:rabbit2 -p 5674:5672 --restart always -v /opt/data/rabbitmq/:/var/lib/rabbitmq -e RABBITMQ_ERLANG_COOKIE='rabbitcookie' rabbitmq:3.6.15-management

步骤二：加入RabbitMQ节点到集群
设置节点1：

docker exec -it rabbit1 bash
rabbitmqctl add_user admin admin
rabbitmqctl set_user_tags admin administrator
rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"
rabbitmq-plugins enable rabbitmq_management
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl start_app
exit

设置节点2，加入到集群：

docker exec -it rabbit2 bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbit@rabbit1
rabbitmqctl start_app
exit

参数“--ram”表示设置为内存节点，忽略次参数默认为磁盘节点。

设置节点3，加入到集群：

docker exec -it rabbit3 bash
rabbitmqctl stop_app
rabbitmqctl reset
rabbitmqctl join_cluster --ram rabbit@rabbit1
rabbitmqctl start_app
exit