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四、集群的负载均衡HAProxy 提供高可用性、负载均衡以及基于TCP和HTTP应用的代理，支持虚拟主机，它是免费、快速并且可靠的一种解决方案。根据官方数据，其最高极限支持10G的并发。HAProxy支持从4层至7层的网络交换，即覆盖所有的 TCP 协议。就是说，Haproxy 甚至还支持 Mysq...

RabbitMQ 集群高可用原理及实战部署介绍（三）

3.3、复制 Erlang cookieRabbitMQ 集群环境下，元数据同步基于 cookie 共享方案实现。在这里将 node1 的 cookie 文件复制到 node2，由于这个文件权限是 400 为方便传输，先修改权限，非必须操作，所以需要先修改 node1 中的该文件权限为 777chm...

RabbitMQ 集群高可用原理及实战部署介绍（二）

3.2.3、安装软件包下载完之后，按顺序依次安装软件包，这个很重要哦～安装erlangrpm -ivh erlang-18.3-1.el7.centos.x86_64.rpm安装socatrpm -ivh socat-1.7.3.2-5.el7.lux.x86_64.rpm安装rabbitmqrpm...

RabbitMQ 集群高可用原理及实战部署介绍（一）

一、介绍在前几篇文章中，我们详细的介绍了 RabbitMQ 的内部结构和使用，以及 SpringBoot 和 RabbitMQ 整合，都是基于单台 RabbitMQ 进行使用的。我们知道在微服务流行的当下，一旦单台服务器挂了，基本上就无法提供高可用的服务了，因此为了保证服务高可用，在生产环境上我们通...

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更新时间 2022-11-14 16:09:19

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