面试官：RabbitMQ怎么部署的

## 卸载 rabbitmq

### centos 版本

1. 查看安装列表

yum list | grep rabbitmq

2. 卸载 rabbitmq

yum -y remove rabbitmq-server.noarch

3. 卸载 erlang

yum -y remove erlang-*

yum remove erlang.x86_64

## ubuntu 版本

1. 查看安装列表

dpkg --list

2. 卸载 

apt-get --purge remove rabbitmq-* erlang-*;

## 安装 rabbitmq

## Ubuntu 版本

```

wget http://erlang.org/download/otp_src_22.0.tar.gz

apt-get install build-essential   

apt-get install libncurses5-dev   

apt-get install libssl-dev

./configure && make 

sudo make install  

```

1. 安装最新版本 erlang

curl -s https://packagecloud.io/insta... | sudo bash

sudo apt-get install -y erlang-* ;

2. 安装 rabbitmq 

https://github.com/rabbitmq/r..._3.7.17-1_all.deb

sudo dpkg -i rabbitmq-server_3.7.17-1_all.deb

3. 查看运行状态

systemctl status rabbitmq-server 

4. 启动、停止、重启

service rabbitmq-server start

service rabbitmq-server stop 

service rabbitmq-server restart 

5. 开启 web 端 可视化操作界面

rabbitmq-plugins enable rabbitmq_management

service rabbitmq-server restart 

6. 登陆

http://localhost:15672

guest/guest

7. 查看用户添加用户

rabbitmqctl list_users

rabbitmqctl add_user admin Aa123456789 # 增加普通用户

rabbitmqctl set_user_tags admin administrator

8. 授权访问 virtual

rabbitmqctl set_permissions -p / admin '.*' '.*' '.*'  

## centos版本

1. 安装最新版本 erlang

curl -s https://packagecloud.io/insta... | sudo bash

yum install erlang

2. 安装最新版本 rabbitmq

yum -y install epel-release

yum -y install socat

rpm --import https://packagecloud.io/rabbi...

rpm --import https://packagecloud.io/gpg.key

curl -s https://packagecloud.io/insta... | sudo bash

wget https://bintray.com/rabbitmq/..._file?file_path=rabbitmq-server%2Fv3.7.x%2Fel%2F6%2Fnoarch%2Frabbitmq-server-3.7.17-1.el6.noarch.rpm

rpm -ivh rabbitmq-server-3.7.17-1.el7.noarch.rpm

3. 配置 rabbitmq

cp /usr/share/doc/rabbitmq-server-3.7.17/rabbitmq.config.example /etc/rabbitmq/

mv /etc/rabbitmq/rabbitmq.config.example /etc/rabbitmq/rabbitmq.config