Nginx实现Nacos反向代理的项目实践

目录

• 1.win10安装Nginx
• 1.1 windows系统启动和停止的命令
• 2.win10安装nacos
• 2.1 搭建三台nacos步骤

1.win10安装Nginx

nginx下载地址

nginx: download

下载后解压，进入bin目录，根据你的系统执行相应的命令

1.1 windows系统启动和停止的命令

启动

start nginx.exe

终止

nginx.exe -s stop //停止nginx

nginx.exe -s reload //重新加载nginx

nginx.exe -s quit //退出nginx

2.win10安装nacos

nacos官网网址

Nacos 快速开始

2.1 搭建三台nacos步骤

1.复制三份解压后的nacos文件包分别命名如下

• nacos8848
• nacos8849
• nacos8850

2.以nacos8848为例，进入该目录，进入conf目录修改application.properties文件,使用外置数据源

### Default web server port:
server.port=8848

#*************** Network Related Configurations ***************#
### If prefer hostname over ip for Nacos server addresses in cluster.conf:
# nacos.inetutils.prefer-hostname-over-ip=false

### Specify local server's IP:
# nacos.inetutils.ip-address=
#*************** Config Module Related Configurations ***************#
### If use MySQL as datasource:
spring.datasource.platform=mysql
### Count of DB:
db.num=1
### Connect URL of DB:
db.url.0=jdbc:mysql://127.0.0.1:3306/nacos?characterEncoding=utf8&connectTimeout=1000&socketTimeout=3000&autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=UTC
db.user.0=root
db.password.0=root

3.将conf/cluster.conf.example改为cluster.conf，添加节点配置

#2022-03-23T10:56:12.825
localhost:8849
localhost:8850

4.另外几台也照这个配置修改，注意端口号的修改

创建mysql数据库,sql文件位置：conf\nacos­mysql.sql

5.分别启动三台nacos,启动命令为进入到bin目录，cmd执行startup.cmd

startup.cmd

6.配置nginx.conf

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;
	upstream nacoscluster {
		server localhost:8848;
		server localhost:8849;
		server localhost:8850;
	}

	   server {
        listen       8847;
        server_name  localhost;

		location /nacos/ {
            proxy_pass http://nacoscluster/nacos/;
        }

        location = /50x.html {
            root   html;
        }
        error_page   500 502 503 504  /50x.html;
    }

    server {
        listen       80;
        server_name  localhost;

        location / {
            root   html;
            index  index.html index.htm;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

}

7.执行nginx

start nginx.exe

我们监听的是8847端口，所以我们登录nacos直接使用nginx进行代理

http://localhost:8847/nacos

我们可以看到当你刷新的时候，分配到的是不同的服务器上

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