arm架构装置RabbitMQ

#查看Linux内核版本uname -r 4.18.0-80.7.2.el7.aarch64#或者应用 uname -a#查看erlang版本,输出erlerl#显示如下:Erlang/OTP 24版本,我这里是降级后的版本了,原本版本比拟低Erlang/OTP 24 [erts-12.0] [source] [64-bit] [smp:4:4] [ds:4:4:10] [async-threads:1]Eshell V12.0  (abort with ^G)1> #yum间接装置RabbitMQ,如果erlang版本比拟低,装置的RabbitMQ的版本也会比拟低yum install -y rabbitmq-server#如果装置高版本的RabbitMQ报错Error: Package: rabbitmq-server-3.8.16-1.el7.noarch (rabbitmq_rabbitmq-server)           Requires: erlang >= 23.2           Available: erlang-R16B-03.18.el7.aarch64 (epel)               erlang = R16B-03.18.el7 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest#提醒erlang的版本太低,必须大于erlang >= 23.2

卸载erlang并降级erlang

Erlang官网装置地址: https://www.erlang-solutions....

rpm包装置
#卸载erlangyum -y remove erlang-*#官网下载rpm包 #抉择对应的零碎,如: Centos#抉择零碎对应的版本,如:CentOS7 (arm64位) 下载: esl-erlang_24.0.1-1_centos_7_arm64.rpm#Rpm包装置sudo rpm -ivh esl-erlang_24.0.1-1_centos_7_arm64.rpm
yum装置erlang
#卸载erlangyum -y remove erlang-*#按官网的提醒操作#应用存储库装置wget https://packages.erlang-solutions.com/erlang-solutions-2.0-1.noarch.rpmrpm -Uvh erlang-solutions-2.0-1.noarch.rpm#旧的存储库wget https://packages.erlang-solutions.com/erlang-solutions-1.0-1.noarch.rpmrpm -Uvh erlang-solutions-1.0-1.noarch.rpm#手动增加存储库条目rpm --import https://packages.erlang-solutions.com/rpm/erlang_solutions.asc#增加到“/etc/yum.repos.d/”目录文件中vim erlang_solutions.repo[erlang-solutions]name=CentOS $releasever - $basearch - Erlang Solutionsbaseurl=https://packages.erlang-solutions.com/rpm/centos/$releasever/$basearchgpgcheck=1gpgkey=https://packages.erlang-solutions.com/rpm/erlang_solutions.ascenabled=1#查看erlang可装置版本yum list |grep erlangyum list erlang --showduplicates | sort -r#装置erlang,也可装置指定版本yum install -y erlang#装置erlang指定版本yum install erlang-24.0-1.el7.aarch64

RabbitMQ官网装置

应用PackageCloud装置RabbitMQ是最简略的装置形式，依照官网文档来就能够了。
官网地址:
https://www.rabbitmq.com/inst...

#运行Package Cloud提供的RabbitMQ Server疾速装置脚本curl -s https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.rpm.sh | sudo bash#运行Package Cloud提供Erlang环境疾速装置脚本curl -s https://packagecloud.io/install/repositories/rabbitmq/erlang/script.rpm.sh | sudo bash#应用yum装置Erlang环境yum  -y install erlang#装置socat, logrotate依赖yum install socat logrotate -y#应用yum装置RabbitMQ Serveryum install -y rabbitmq-server

配置RabbitMQ开机自启动服务

# 启动rabbitmq服务sudo systemctl start rabbitmq-server.service # 查看rabbitmq启动状态sudo systemctl status rabbitmq-server.service# 进行rabbitmq服务sudo systemctl stop rabbitmq-server.service # 重启rabbitmq服务sudo systemctl restart rabbitmq-server.service # 开机自启动服务sudo systemctl enable rabbitmq-server.service# 查看rabbitmq开机启动状态 enabled:开启, disabled:敞开sudo systemctl is-enabled rabbitmq-server.service# 禁止开启启动sudo systemctl disable rabbitmq-server.service

创立用户操作

#查看以后用户命令：rabbitmqctl list_users#创立用户admin 明码: abcd_2021rabbitmqctl add_user admin abcd_2021#将用户给于管理员权限 rabbitmqctl set_user_tags admin administrator#查看用户权限 rabbitmqctl list_user_permissions admin#设置用户权限(承受来自所有Host的所有操作) rabbitmqctl  set_permissions -p "/" admin '.*' '.*' '.*'

开启MQTT,web治理界面等插件

#查看插件 rabbitmq-plugins list#启用WEB治理界面插件,治理控制台的默认端口是:15672 #浏览器拜访:http://127.0.0.1:15672/ 输出用户名和明码rabbitmq-plugins enable rabbitmq_management#启用MQTT插件,默认端口mqtt是:1883 mqtt://127.0.0.1:1883#能够应用EMQ的MQTTX客户端工具连贯,或者MQTTLens工具 rabbitmq-plugins enable rabbitmq_mqtt#启用MQTT的websocket插件,默认端口websocket是:15675 ws://127.0.0.1:15675/ws #留神: path是 /wsrabbitmq-plugins enable rabbitmq_web_mqtt#查看启动的端口netstat -tpnl

RabbitMQ过期策略

#TTL政策将删除指定的工夫到期后未应用的队列30分钟. beam.smp high cpu loadrabbitmqctl set_policy expiry ".*" '{"expires":1800000}' --apply-to queues#从队列维度设置音讯超时工夫 60秒:rabbitmqctl set_policy TTL ".*" '{"message-ttl":60000}' --apply-to queues