当前在SpringCloud微服务架构下,网关作为服务的入口尤为重要,一旦网关发生单点故障会导致整个服务集群瘫痪,为了保证网关的高可用可以通过Nginx的反向代理功能实现网关的高可用。
项目源码:https://github.com/taoweidong/Micro-service-learning/tree/SpringCloud-branch
(C:\Windows\System32\drivers\etc)编辑下面这个文件,修改里面ip对应的地址,因为要使用域名的不同来实现反向代理.
Nginx下载地址(Windows和Linux的配置一样):http://nginx.org/en/download.html
解压后,找到配置文件\nginx-1.12.2\conf\nginx.conf
详细配置
#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;
#配置上游服务器网关端口集群
upstream backServer{
# weight 权重:谁的的权重多,访问到哪个服务的几率就大
server 127.0.0.1:8040 weight=1;
server 127.0.0.1:8041 weight=1;
}
server {
# 注意:如果使用域名进行反向代理的话,Nginx的端口必须是80
listen 80;
# 入口地址-对应域名地址
server_name www.taowd123.com;
location /ms {
### 指定上游服务器负载均衡服务器
proxy_pass http://backServer/;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
# 错误页面
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
https://blog.csdn.net/kxj19980524/article/details/87868108
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SpringCloud微服务笔记-Nginx实现网关反向代理
原文:https://www.cnblogs.com/taowd/p/11575630.html