ubuntu20.04 安装rabbitMQ keepalived haproxy1.安装rabbitMQ 2.安装haproxy3.安装keepalived
1、安装Erlang由于RabbitMQ采用的Erlang语言编写的,故需先安装Erlang。在系统中加入 erlang apt 仓库。$ wget https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb$ sudo dpkg -i erlang-solutions_1.0_all.deb修改 Erlang 镜像地址,默认的下载速度特别慢。$ vi /etc/apt/sources.list.d/e