Nginx部署，平滑新增Nginx模組，Nginx搭建小遊戲
一、Nginx概述
1、Nginx是一個開源且高效能、可靠的http web服務、代理服務
開源：直接獲取原始碼
高效能：支援海量開發
可靠：服務穩定
2、Nginx使用的是Epoll網路模型
select：當用戶發起一次請求，select模型就會進行一次遍歷掃描，從而導致效能低下
Epoll：當用戶發起一次請求，epoll模型會直接進行處理，效率高，並無連線限制
官網地址：https://nginx.org/
軟體下載地址：https://nginx.org/download/
二、部署Nginx
1、yum安裝
進入官網地址--->documentation
[root@web01 ~]# vim /etc/yum.repos.d/nginx.repo
[root@web01 ~]# yum install nginx -y
[root@web01 ~]# systemctl stop httpd
[root@web01 ~]# systemctl start nginx
[root@web01 ~]# nginx -V nginx version: nginx/1.20.2 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) built with OpenSSL 1.0.2k-fips 26 Jan 2017 TLS SNI support enabled configure arguments:--prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/
2、二進位制安裝
3、編譯安裝
進入官網地址--->download--->複製連結地址
[root@web02 ~]# wget https://nginx.org/download/nginx-1.20.2.tar.gz
[root@web02 ~]# tar -xf nginx-1.20.2.tar.gz
[root@web02 ~]# ./configure
[root@web02 ~]# make
[root@web02 ~]# make install
[root@web02 ~]# /usr/local/nginx/sbin/nginx -V nginx version: nginx/1.20.2 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) built with OpenSSL 1.0.2k-fips 26 Jan 2017 TLS SNI support enabled configure arguments:
三、平滑增加Nginx模組
增加模組必須重新編譯
[root@web02 ~]# rm -rf nginx-1.20.2
[root@web02 ~]# tar -xf nginx-1.20.2.tar.gz
[root@web02 ~]# cd nginx-1.20.2
[root@web02 nginx-1.20.2]# ./configure --help
[root@web02 nginx-1.20.2]#./configure --with-http_ssl_module
[root@web02 nginx-1.20.2]# yum install openssl openssl-devel -y
[root@web02 nginx-1.20.2]#./configure --with-http_ssl_module
[root@web02 nginx-1.20.2]#make
[root@web02 nginx-1.20.2]#make install
[root@web02 ~]# /usr/local/nginx/sbin/nginx -V nginx version: nginx/1.20.2 built by gcc 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) built with OpenSSL 1.0.2k-fips 26 Jan 2017 TLS SNI support enabled configure arguments: --with-http_ssl_module
四、Nginx的命令
檢視nginx的命令：nginx -h
-v：列印版本號
-V：列印版本號和配置項
-t：檢查配置檔案
[root@web01 ~]# nginx -t nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful
-T：測試配置檔案並啟動
-q：列印錯誤日誌
-s：操作程序
stop：停止
quit：退出
reopen：重啟
reload：過載
-p：指定nginx的工作目錄
-e：指定錯誤日誌路徑
-c：指定配置檔案的路徑
-g：設定一個全域性的nginx配置項
[root@web01 ~]# nginx -g 'daemon off;'
五、Nginx配置檔案
全域性配置和模組配置
[root@web01 ~]# cat /etc/nginx/nginx.conf user nginx; # 指定nginx的啟動使用者 worker_processes auto; # 定義nginx的worker程序數；auto：CPU數量 error_log /var/log/nginx/error.log notice; # 錯誤日誌路徑 pid /var/run/nginx.pid; # pid的存放檔案路徑 events { # 事件模組配置 worker_connections 1024; # 每一個worker程序最多同時接入多少個請求； use：指定nginx的網路模型 } http { # web服務的模組 include /etc/nginx/mime.types; # 載入外部的配置項 default_type application/octet-stream; # 如果找不到檔案的型別，則按照指定預設型別處理 # log_format：定義日誌格式，一般使用json格式 log_format json '{"@timestamp":"$time_iso8601",' '"host":"$server_addr",' '"service":"nginxTest",' '"trace":"$upstream_http_ctx_transaction_id",' '"log":"log",' '"clientip":"$remote_addr",' '"remote_user":"$remote_user",' '"request":"$request",' '"http_user_agent":"$http_user_agent",' '"size":$body_bytes_sent,' '"responsetime":$request_time,' '"upstreamtime":"$upstream_response_time",' '"upstreamhost":"$upstream_addr",' '"http_host":"$host",' '"url":"$uri",' '"domain":"$host",' '"xff":"$http_x_forwarded_for",' '"referer":"$http_referer",' '"status":"$status"}'; access_log /var/log/nginx/access.log json ; sendfile on; # 高效讀取檔案 #tcp_nopush on; keepalive_timeout 65; # 長連線保持的時間 #gzip on; include /etc/nginx/conf.d/*.conf; }
[root@web01 ~]# cat /etc/nginx/conf.d/default.conf server { # 網址模組 listen 80; # 監聽的埠 server_name localhost; # 定義域名 #access_log /var/log/nginx/host.access.log main; location / { # 訪問路徑 root /usr/share/nginx/html; # 指定網址路徑 index index.html index.htm; # 指定網址的索引檔案 }
檢視日誌，json格式
[root@web01 ~]# tail -f /var/log/nginx/access.log {"@timestamp":"2021-12-31T17:24:21+08:00","host":"192.168.15.7","service":"nginxTest","trace":"-","log":"log","clientip":"192.168.15.1","remote_user":"-","request":"GET / HTTP/1.1","http_user_agent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36","size":0,"responsetime":0.000,"upstreamtime":"-","upstreamhost":"-","http_host":"192.168.15.7","url":"/index.html","domain":"192.168.15.7","xff":"-","referer":"-","status":"304"}
六、Nginx搭建小遊戲
6.1、超級瑪麗
1、建立目錄
[root@web01 ~]# cd /opt/
[root@web01 opt]# mkdir Super_Marie
2、上傳程式碼
[root@web01 Super_Marie]# ll total 176 drwxr-xr-x 2 root root 329 Dec 31 17:38 images -rw-r--r-- 1 root root 1703 Dec 31 17:38 index.html -rw-r--r-- 1 root root 72326 Dec 31 17:38 jquery.js -rw-r--r-- 1 root root 78982 Dec 31 17:38 QAuIByrkL.js -rw-r--r-- 1 root root 4777 Dec 31 17:38 VNkyVaVxUV.css -rw-r--r-- 1 root root 9539 Dec 31 17:38 wNGu2CtEMx.js
3、編輯配置檔案
[root@web01 Super_Marie]# pwd /opt/Super_Marie [root@web01 Super_Marie]# cd /etc/nginx/conf.d/ [root@web01 conf.d]# ll total 4 -rw-r--r-- 1 root root 1072 Nov 16 23:02 default.conf [root@web01 conf.d]# vim sup_game.conf [root@web01 conf.d]# cat sup_game.conf server { listen 80; server_name sup_game.test.com; location / { root /opt/Super_Marie; index index.html; } }
4、測試配置檔案是否正常
[root@web01 conf.d]# nginx -t nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful
5、重啟Nginx
[root@web01 conf.d]# systemctl restart nginx
6、域名解析
C:\Windows\System32\drivers\etc\hosts
172.16.1.7 sup_game.test.com
6.2、象棋
1、建立目錄
[root@web01 opt]# mkdir Chinese_chess
2、上傳程式碼
[root@web01 Chinese_chess]# ll total 4 drwxr-xr-x 2 root root 22 Dec 31 18:02 css drwxr-xr-x 4 root root 36 Dec 31 18:02 img -rw-r--r-- 1 root root 3266 Dec 31 18:02 index.html drwxr-xr-x 2 root root 120 Dec 31 18:02 js
3、編輯配置檔案
[root@web01 Chinese_chess]# vim /etc/nginx/conf.d/chess_game.conf [root@web01 Chinese_chess]# cat /etc/nginx/conf.d/chess_game.conf server { listen 80; server_name chess_game.test.com; location / { root /opt/Chinese_chess; index index.html; } }
4、測試配置檔案是否正常
[root@web01 Chinese_chess]# nginx -t nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful
5、重啟nginx
[root@web01 Chinese_chess]# systemctl restart nginx
6、域名解析
C:\Windows\System32\drivers\etc\hosts
172.16.1.7 sup_game.test.com chess_game.test.com