Nginx 学习使用的试验环境
在 mac 上安装 nginx :
$ brew install nginx
Docroot is: /usr/local/var/www
The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that
nginx can run without sudo.
nginx will load all files in /usr/local/etc/nginx/servers/.
To have launchd start nginx now and restart at login:
brew services start nginx
Or, if you do nott want/need a background service you can just run:
nginx
==> Summary
🍺 /usr/local/Cellar/nginx/1.17.3_1: 25 files, 2MB
mac 上的 nginx 的配置文件为：/usr/local/etc/nginx/nginx.conf
server 配置的放置目录：/usr/local/etc/nginx/servers/
验证 nginx
启动：
$ brew services start nginx
查看状态：
$ brew services list
Name Status User Plist
nginx started lijiao /Users/lijiao/Library/LaunchAgents/homebrew.mxcl.nginx.plist
访问：
$ curl 127.0.0.1:8080
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
...
停止：
$ brew services stop nginx
验证代理功能
在本地启动一个 echoserver 服务：
docker run -idt --name echoserver -p 9090:8080 -p 9443:8443 googlecontainer/echoserver:1.10
执行：
./start_echoserver.sh
创建配置文件，echo.example.conf：
upstream echo_upstream{
server 127.0.0.1:9090;
keepalive 1;
}
server {
listen 9000;
listen [::]:9000;
server_name echo.example;
keepalive_requests 2000;
keepalive_timeout 60s;
location / {
proxy_pass http://echo_upstream;
proxy_http_version 1.1;
proxy_set_header Connection "";
}
}
连接到 /usr/local/etc/nginx/servers/ 目录中：
./link.sh echo.example.conf
验证配置：
/usr/local/bin/nginx -c /usr/local/etc/nginx/nginx.conf
重启 nginx 后，访问：
$ curl -H "Host: echo.example" 127.0.0.1:9000
Hostname: 12a852d64212
Pod Information:
-no pod information available-
Server values:
server_version=nginx: 1.13.3 - lua: 10008