CentOS 7 部署RabbitMQ 服务

分类：CentOS作者：编程之家用户

RabbitMQ 简介

  • MQ全称为Message Queue,消息队列（MQ）是一种应用程序对应用程序的通信方法。应用程序通过读写出入队列的消息（针对应用程序的数据）来通信，而无需专用连接来链接它们。消息传递指的是程序之间通过在消息中发送数据进行通信，而不是通过直接调用彼此来通信，直接调用通常是用于诸如远程过程调用的技术。排队指的是应用程序通过 队列来通信。队列的使用除去了接收和发送应用程序同时执行的要求。其中较为成熟的MQ产品有IBM WEBSPHERE MQ等等
  • 安装RabbitMQ的消息代理软件,实现了AMQP(高级消息队列协议)
  • RabbitMQ 教程： http://www.rabbitmq.com/getstarted.html
  • RabbitMQ 安装：http://www.rabbitmq.com/download.html
  • RabbitMQ 专栏：http://blog.csdn.net/column/details/rabbitmq.html

RabbitMQ 安装

# Install from EPEL
[root@vdevops~]# yum --enablerepo=epel -y install rabbitmq-server
[root@vdevops~]# systemctl start rabbitmq-server
[root@vdevops /]# journalctl -xe
Nov 12 01:30:01 vdevops.org CROND[3856]: (root) CMD (/usr/lib64/sa/sa1 1 1)
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: DIAGNOSTICS
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: ===========
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: attempted to contact: [rabbit@vdevops]
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: rabbit@vdevops:
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: * unable to connect to epmd (port 4369) on vdevops: timeout (timed out)
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: current node details:
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: - node name: rabbitmqctl3831@vdevops
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: - home dir: /var/lib/rabbitmq
Nov 12 01:30:04 vdevops.org rabbitmqctl[3831]: - cookie hash: s++dDMtIhAufFItw+ercBw==
Nov 12 01:30:04 vdevops.org polkitd[1007]: Unregistered Authentication Agent for unix-process:3798:36632 (system bus name :1.23,object path /org/freedesktop/PolicyKit1/AuthenticationAgent,locale en_US.UTF-8) (disconnected f
Nov 12 01:30:04 vdevops.org systemd[1]: rabbitmq-server.service: control process exited,code=exited status=2
Nov 12 01:30:04 vdevops.org systemd[1]: Failed to start RabbitMQ broker.
-- Subject: Unit rabbitmq-server.service has failed -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit rabbitmq-server.service has failed. -- -- The result is failed. Nov 12 01:30:04 vdevops.org systemd[1]: Unit rabbitmq-server.service entered failed state.
Nov 12 01:30:04 vdevops.org systemd[1]: rabbitmq-server.service failed.
Nov 12 01:30:42 vdevops.org systemd[1]: Got automount request for /proc/sys/fs/binfmt_misc,triggered by 3860 (find)
Nov 12 01:30:42 vdevops.org systemd[1]: Mounting Arbitrary Executable File Formats File System...
-- Subject: Unit proc-sys-fs-binfmt_misc.mount has begun start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit proc-sys-fs-binfmt_misc.mount has begun starting up. Nov 12 01:30:42 vdevops.org systemd[1]: Mounted Arbitrary Executable File Formats File System.
-- Subject: Unit proc-sys-fs-binfmt_misc.mount has finished start-up -- Defined-By: systemd -- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel -- -- Unit proc-sys-fs-binfmt_misc.mount has finished starting up. -- -- The start-up result is done.

rabbitmq-server启动报错：Failed to start RabbitMQ broker
度娘解析：主机hostname配置错误，原本hostname为vdevops.org,更改为vdevops，修改hosts文件中hostname设置

[root@vdevops /]# hostnamectl set-hostname vdevops # hostname更改重启启动rabbitmq-server
[root@vdevops /]# systemctl status rabbitmq-server
● rabbitmq-server.service - RabbitMQ broker
   Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; disabled; vendor preset: disabled)
   Active: active (running) since Sat 2016-11-12 01:32:41 CST; 3min 58s ago
  Process: 3831 ExecStop=/usr/lib/rabbitmq/bin/rabbitmqctl stop (code=exited,status=2)
 Main PID: 3891 (beam)
   CGroup: /system.slice/rabbitmq-server.service
           ├─3891 /usr/lib64/erlang/erts-5.10.4/bin/beam -W w -K true -A30 -P 1048576 -- -root /usr/lib64/erlang -progname erl -- -home /var/lib/rabbitmq -- -pa /usr/lib/rabbitmq/lib/rabbitmq_server-3.3.5/sbin/../ebin -nos...
           ├─3908 /usr/lib64/erlang/erts-5.10.4/bin/epmd -daemon
           ├─3963 inet_gethost 4
           └─3964 inet_gethost 4

Nov 12 01:32:39 vdevops systemd[1]: Starting RabbitMQ broker...
Nov 12 01:32:39 vdevops systemd[1]: rabbitmq-server.service: Got notification message from PID 3908,but reception only permitted for main PID 3891
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: RabbitMQ 3.3.5. Copyright (C) 2007-2014 GoPivotal,Inc.
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: ## ## Licensed under the MPL. See http://www.rabbitmq.com/
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: ## ##
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: ########## Logs: /var/log/rabbitmq/rabbit@vdevops.log
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: ###### ## /var/log/rabbitmq/rabbit@vdevops-sasl.log
Nov 12 01:32:40 vdevops rabbitmq-server[3891]: ##########
Nov 12 01:32:41 vdevops systemd[1]: Started RabbitMQ broker.
Nov 12 01:32:41 vdevops rabbitmq-server[3891]: Starting broker... completed with 0 plugins.
[root@vdevops~]# systemctl enable rabbitmq-server
Created symlink from /etc/systemd/system/multi-user.target.wants/rabbitmq-server.service to /usr/lib/systemd/system/rabbitmq-server.service.
  • 防火墙设置
[root@linuxprobe~]# firewall-cmd --add-port=5672/tcp --permanent
success
[root@linuxprobe~]# firewall-cmd --reload
success
  • 要使用RabbitMQ，请先添加用户
[root@vdevops ~]# rabbitmqctl add_user linuxprobe password
Creating user "linuxprobe" ...
...done.
[root@vdevops ~]# rabbitmqctl list_users
Listing users ...
guest   [administrator]
linuxprobe  []
...done.
# granting admin role to a user is like follows
[root@vdevops ~]# rabbitmqctl change_password linuxprobe strongpassword
Changing password for user "linuxprobe" ...
...done.
# granting admin role to a user is like follows
[root@vdevops ~]# rabbitmqctl set_user_tags linuxprobe administrator
Setting tags for user "linuxprobe" to [administrator] ...
...done.
# deleting a user is like follows
[root@vdevops ~]# rabbitmqctl delete_user linuxprobe 
Deleting user "linuxprobe " ...
...done.
  • 要使用RabbitMQ，也要添加虚拟主机
[root@vdevops ~]# rabbitmqctl add_vhost /my_vhost
Creating vhost "/my_vhost" ...
...done.
[root@vdevops ~]# rabbitmqctl list_vhosts 
Listing vhosts ...
/
/my_vhost
...done.
[root@vdevops ~]# rabbitmqctl delete_vhost /my_vhost
Deleting vhost "/my_vhost" ...
...done.
  • 给虚拟主机的用户授予权限，请如下配置
# rabbitmqctl set_permissions [-p vhost] [user] [permission ⇒ (modify) (write) (read)]
[root@vdevops ~]# rabbitmqctl set_permissions -p /my_vhost linuxprobe ".*" ".*" ".*"
Setting permissions for user "linuxprobe" in vhost "/my_vhost" ...
...done.
# 
[root@vdevops ~]# rabbitmqctl list_user_permissions linuxprobe
Listing permissions for user "linuxprobe" ...
/my_vhost   .*  .*  .*
...done.
# deleting permission of a specific user is like follows
[root@vdevops ~]# rabbitmqctl clear_permissions -p /my_vhost linuxprobe
Clearing permissions for user "linuxprobe" in vhost "/my_vhost" ...
...done.

RabbitMQ：使用Web UI

[root@vdevops ~]# rabbitmq-plugins enable rabbitmq_management
The following plugins have been enabled:
  mochiweb
  webmachine
  rabbitmq_web_dispatch
  amqp_client
  rabbitmq_management_agent
  rabbitmq_management
Plugin configuration has changed. Restart RabbitMQ for changes to take effect.
[root@vdevops ~]# systemctl restart rabbitmq-server

rabbitmqadmin使用

  • 可以配置RabbitMQ使用rabbitmqadmin命令

在Web UI上下载rabbitmqadmin。 登录到Web UI并移动到“http：//（主机名或IP地址）：15672 / cli”，然后显示以下屏幕，您可以在这里下载rabbitmqadmin，点击here右键保存rabbitmqadmin.txt，然后上传到服务器上面更改为rabbitmqadmin，并添加执行权限

  • 将rabbitmqadmin上传到RabbitMQ服务器并设置合适的权限，此示例​​显示如下设置
[root@localhost ~]# ll /usr/local/bin/rabbitmqadmin 
-rwxr-xr-x. 1 root root 36112 Nov 11 17:23 /usr/local/bin/rabbitmqadmin
[root@vdevops bin]# rabbitmqadmin list users
+------------+------------------------------+---------------+
| name | password_hash | tags | +------------+------------------------------+---------------+
| guest      | k2rhpzCrZBKkY5WRhUWrGm5DCkg= | administrator |
| linuxprobe | P+YxK1QXIYrJpek5i//rPjn5SME= | administrator | +------------+------------------------------+---------------+
[root@vdevops bin]# cd
[root@vdevops ~]# rabbitmqadmin list users
+------------+------------------------------+---------------+
| name | password_hash | tags | +------------+------------------------------+---------------+
| guest      | k2rhpzCrZBKkY5WRhUWrGm5DCkg= | administrator |
| linuxprobe | P+YxK1QXIYrJpek5i//rPjn5SME= | administrator | +------------+------------------------------+---------------+
[root@vdevops ~]# rabbitmqadmin list vhosts
+-----------+---------+
| name | tracing | +-----------+---------+
| /         | False   |
| /my_vhost | False | +-----------+---------+

rabbitmqadmin 更多使用教程参考：http://www.rabbitmq.com/management-cli.html

[root@vdevops ~]# rabbitmqadmin declare user name=centos password=password tags=administrator 
user declared
[root@vdevops ~]# rabbitmqadmin declare permission vhost=/vhost01 user=centos configure=".*" write=".*" read=".*" 
*** vhost_or_user_not_found
[root@vdevops ~]# rabbitmqadmin declare vhost name=/vhost01 
vhost declared
[root@vdevops ~]# rabbitmqadmin declare permission vhost=/vhost01 user=centos configure=".*" write=".*" read=".*" 
permission declared
[root@vdevops ~]# rabbitmqadmin -V /vhost01 -u centos -p password declare queue name=my_queue01 
queue declared
[root@vdevops ~]# rabbitmqadmin -V /vhost01 -u centos -p password publish routing_key=my_queue01 payload='Hello RabbitMQ World!' exchange=amq.default 
Message published
[root@vdevops ~]# rabbitmqadmin -V /vhost01 -u centos -p password get queue=my_queue01 requeue=false
+-------------+----------+---------------+-----------------------+---------------+------------------+------------+-------------+
| routing_key | exchange | message_count | payload | payload_bytes | payload_encoding | properties | redelivered |
+-------------+----------+---------------+-----------------------+---------------+------------------+------------+-------------+
| my_queue01 |          | 0             | Hello RabbitMQ World! | 21            | string |            | False       |
+-------------+----------+---------------+-----------------------+---------------+------------------+------------+-------------+
[root@vdevops ~]# rabbitmqadmin -V /vhost01 -u centos -p password publish routing_key=my_queue01 payload='Hello LinuxProbe!' exchange=amq.default 
Message published
[root@vdevops ~]# rabbitmqadmin -V /vhost01 -u centos -p password get queue=my_queue01 requeue=false
+-------------+----------+---------------+-------------------+---------------+------------------+------------+-------------+
| routing_key | exchange | message_count | payload | payload_bytes | payload_encoding | properties | redelivered |
+-------------+----------+---------------+-------------------+---------------+------------------+------------+-------------+
| my_queue01 |          | 0             | Hello LinuxProbe! | 17            | string |            | False       |
+-------------+----------+---------------+-------------------+---------------+------------------+------------+-------------+

版权声明：本文内容由互联网用户自发贡献，该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容， 请发送邮件至 dio@foxmail.com 举报，一经查实，本站将立刻删除。

相关推荐

elasticsearch 开机自启
linux下开机自启： 在/etc/init.d目录下新建文件elasticsearch 并敲入shell脚本： 注意， 前两行必须填写，且要注释掉。 第一行为shell前行代码，目的告诉系统使用shell。 第二行分别代表运行级别、启动优先权、关闭优先权，且后面添加开机服务会用到。 shell脚本
centos7 开机自动执行脚本
1、因为在centos7中/etc/rc.d/rc.local的权限被降低了，所以需要赋予其可执行权 chmod +x /etc/rc.d/rc.local 2、赋予脚本可执行权限假设/usr/local/script/autostart.sh是你的脚本路径，给予执行权限 chmod +x /usr
centos 目录磁盘使用情况
最简单的查看方法可以使用ls -ll、ls-lh命令进行查看，当使用ls -ll，会显示成字节大小，而ls- lh会以KB、MB等为单位进行显示，这样比较直观一些。 通过命令du -h –max-depth=1 *，可以查看当前目录下各文件、文件夹的大小，这个比较实用。 查询当前目录总大小可以使用d
centos7 守护进程
ASP.NET Core应用程序发布linux在shell中运行是正常的。可一但shell关闭网站也就关闭了，所以要配置守护进程， 用的是Supervisor，本文主要记录配置的过程和过程遇到的问题 安装Supervisor 1 yum install python-setuptools
Centos 同步时间
设置时区（CentOS 7） 先执行命令timedatectl status|grep 'Time zone'查看当前时区，如果不是时区（Asia/Shanghai），则需要先设置为中国时区，否则时区不同会存在时差。 #已经是Asia/Shanghai，则无需设置 [root@xia
Centos 固定ip
vim /etc/sysconfig/network-scripts/ifcfg-eth0 BOOTPROTO="static" ONBOOT=yes IPADDR=192.168.8.106 NETMASK=255.255.252.0 GATEWAY=192.168.
centos7 安装redis
一、安装gcc依赖 由于 redis 是用 C 语言开发，安装之前必先确认是否安装 gcc 环境（gcc -v），如果没有安装，执行以下命令进行安装 [root@localhost local]# yum install -y gcc 二、下载并解压安装包 [root@localhost local
netcore linux ffmpeg 首帧图
第一步 On CentOS/RHEL 6.*: $ sudo rpm -Uvh http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-2.el6.nux.noarch.rpm On CentOS/RHEL 7: $
netcore 图片缩略图
/// <summary> /// 取小写文件名后缀 /// </summary> /// <param name="name">文件名</param> /// <returns>返回小写后缀，不带“.”</ret
.net core 与ELK（4）后台运行els可视化工具和Kibana
which nohup .bash_profile中并source加载 如果没有就安装吧 yum provides */nohup nohup npm run start & nohup ./kibana &
Centos安装mysql57
1.1 MySQL安装 1.1.1 下载wget命令 yum -y install wget 1.1.2 在线下载mysql安装包 wget https://dev.mysql.com/get/mysql57-community-release-el7-8.noarch.rpm 1.1.3 安装My
CentOS 系统管理与yum软件仓库搭建
重启 reboot shutdown -r now init 6 关闭 init 0 shutdown -h now shutdown -h 20：25 #8点25关机查看内存 free CPU利用率 top 日期 date 设置时间 date 033017002015 #月日时间年 日历 cal
CentOS 防火墙
1、firewalld的基本使用 启动： systemctl start firewalld 关闭： systemctl stop firewalld 查看状态： systemctl status firewalld 开机禁用 ： systemctl disable firewalld 开机启用 ：
Centos 查找命令路径
which docker
centos7 安装mysql5.7
1 下载并安装MySQL官方的 Yum Repository wget -i -c http://dev.mysql.com/get/mysql57-community-release-el7-10.noarch.rpm 使用上面的命令就直接下载了安装用的Yum Repository，大概
CentOS6/7 配置守护进程
CentOS6.x CentOS6中转用Upstrat代替以前的init.d/rcX.d的线性启动方式。 一、相关命令 通过initctl help可以查看相关命令 [root@localhost ~]# initctl help Job commands: start Start job. sto
centos 磁盘满
1、使用命令：df -lk 找到已满磁盘 2、使用命令：du --max-depth=1 -h 查找大文件，删除
CentOS 网络操作
ifconfig：查看网卡信息 网卡配置文件位置： /etc/sysconfig/network-scripts/文件夹 nmtui：配置网卡 netstat -tlunp：查看端口信息 端口信息存储位置： /etc/services文件 route：查看路由信息 wget：下载网路文件，例如 wg
CentOS 进程操作
ps -ef：查看所有进程， ps -ef |grap firewalld 查看与firewalld相关的进程 which ：查看进程：which firewalld kill 进程id：杀掉进程 kill 640，强制杀：kill -9 640 man：查看帮助，例如 man ps 查看
CentOS 用户/组与权限
useradd：添加用户 useradd abc，默认添加一个abc组 vipw：查看系统中用户 groupadd：添加组groupadd ccna vigr：查看系统中的组 gpasswd：将用户abc添加到ccna组 gpasswd -a abc ccna groups abc：查看用户abc属
pythonJavaScriptjavaHTMLPHPreactjsC#AndroidCSSNode.jssqlrpython-3.xMysqLjQueryc++pandasFlutterangularIOSdjangolinuxswifttypescript路由器JSON路由器设置无线路由器h3c华三华三路由器设置华三路由器电脑软件教程arraysdocker软件图文教程Cvue.jslaravelspring-boot