CentOS7 RPM安装 rabbitmqDownloads on Bintray

下载 0依赖Erlang RPM for RabbitMQ包（https://github.com/rabbitmq/erlang-rpm）

https://dl.bintray.com/rabbitmq/rpm/erlang/20/el/7

或者使用yum库(centos7)：

cat /etc/yum.repos.d/rabbitmq-erlang.repo


[rabbitmq-erlang]
name=rabbitmq-erlang
baseurl=https://dl.bintray.com/rabbitmq/rpm/erlang/20/el/7
gpgcheck=1
gpgkey=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc
repo_gpgcheck=0
enabled=1

centos6 yum库

cat /etc/yum.repos.d/rabbitmq-erlang.repo

[rabbitmq-erlang]
name=rabbitmq-erlang
baseurl=https://dl.bintray.com/rabbitmq/rpm/erlang/20/el/6
gpgcheck=1
gpgkey=https://dl.bintray.com/rabbitmq/Keys/rabbitmq-release-signing-key.asc
repo_gpgcheck=0
enabled=1

yum -y install erlang

下载rabbitmq RPM包

http://www.rabbitmq.com/download.html

选择

Downloads on Bintray

RHEL/CentOS 7.x

yum -y install rabbitmq-server-3.7.2-1.el7.noarch.rpm

配置

mkdir /etc/rabbitmq

touch /etc/rabbitmq/enabled_plugins

cat /etc/rabbitmq/rabbitmq.config 
[
     {rabbit, [{vm_memory_high_watermark, 0.6}]},
     {
         rabbit, [{tcp_listeners,[5672]},
                  {heartbeat, 60},
                  {cluster_partition_handling, autoheal}]
     },
     {
         rabbitmq_management, [{listener, [{port, 15672}]}]
     },
     {
         kernel, [{inet_dist_listen_min, 40000},{inet_dist_listen_max, 45000}]
     },
     {rabbit, [{log_levels, [{connection, info}, {channel, info}]}]}
].

cat /etc/rabbitmq/rabbitmq-env.conf 
NODENAME=rabbit@cs172-16-0-29

启动脚本：

cat /usr/lib/systemd/system/rabbitmq.service
[Unit]
Description=RabbitMQ broker
After=syslog.target network.target

[Service]
Type=notify
LimitNOFILE=65535
User=rabbitmq
Group=rabbitmq
WorkingDirectory=/var/lib/rabbitmq
ExecStart=/usr/sbin/rabbitmq-server
ExecStop=/usr/sbin/rabbitmqctl stop
ExecStop=/bin/sh -c "while ps -p $MAINPID >/dev/null 2>&1; do sleep 1; done"
NotifyAccess=all
TimeoutStartSec=3600

[Install]
WantedBy=multi-user.target

如果total_limit参数 通过向 /etc/sysctl.conf 添加fs.file-max=65535

向 /etc/security/limits.conf 添加 

* soft nofile 65535

* hard nofile 65535

* soft nproc 65535

* hard nproc 65535