Centos7安装RabbitMQ3.7.14

1. erlang（运行环境）

1.1 安装依赖

rpm -ivh http://rpmfind.net/linux/centos/7.6.1810/os/x86_64/Packages/openssl-libs-1.0.2k-16.el7.x86_64.rpm --force

1.2 安装

rpm -ivh https://github.com/rabbitmq/erlang-rpm/releases/download/v21.3.6/erlang-21.3.6-1.el7.x86_64.rpm

1.3 关闭自动更新

yum install yum-plugin-versionlock

yum versionlock erlang

2.RabbitMQ

2.1 导入签名

rpm --import https://github.com/rabbitmq/signing-keys/releases/download/2.0/rabbitmq-release-signing-key.asc

2.2 安装

yum -y install https://github.com/rabbitmq/rabbitmq-server/releases/download/v3.7.14/rabbitmq-server-3.7.14-1.el7.noarch.rpm

2.3 启动

chkconfig rabbitmq-server on

service rabbitmq-server start

2.4 导入默认配置

cp /usr/share/doc/rabbitmq-server-3.7.14/rabbitmq.config.example /etc/rabbitmq/rabbitmq.config

2.5 开启管理后台

rabbitmq-plugins enable rabbitmq_management

firewall-cmd--zone=public --add-port=15672/tcp --permanent

firewall-cmd --reload

2.6 添加管理员用户

rabbitmqctl add_user 用户名 密码

rabbitmqctl set_user_tags 用户 administrator

rabbitmqctl set_permissions -p / 用户 ".*" ".*" ".*"

2.7 修改打开文件数量

mkdir /etc/systemd/system/rabbitmq-server.service.d/

vim /etc/systemd/system/rabbitmq-server.service.d/limits.conf

添加保存以下内容：

[Service]

LimitNOFILE=数量 如65536

重新加载配置

systemctl daemon-reload

service rabbitmq-server restart

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PS：如遇rpm包下载过慢的情况，Ctrl+C终止，再来一次，或者上梯子。