安裝Nginx

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安裝Nginx

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$ apt install nginx

config路徑

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# 查詢config路徑
$ nginx -t
# ubuntu預設會在/etc/nginx底下

基本指令

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# 啟動nginx
$ systemctl start nginx
# 停止ngnix
$ systemctl stop nginx
# 重載ngnix
$ systemctl reload nginx

頁面測試 http://127.0.0.1

以下內容偏向心得筆記

設定proxy

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server {
	# 監聽 80 port
    listen 80;
    listen [::]:80;
    # 設置進來的domainname或ip
    server_name localhost;
    # 設置routing
    location / {
    	# 轉發
        proxy_pass http://localhost:9001;
        # 轉發request的header內容
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
    }
}

設定loadbalance

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# 設置輪巡節點
upstream servicemapping {
    server 127.0.0.1:9001 weight=3;
    server 127.0.0.1:9002 weight=2;
}

server {
	# 監聽 80 port
    listen 80;
    listen [::]:80;
    # 設置進來的domainname或ip
    server_name my.app.test;
	# 設置routing
    location / {
    	# 轉發
        proxy_pass http://servicemapping;
        # 轉發request的header內容
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
    }
}

兩次請求結果