{"id":90452,"date":"2024-03-07T09:25:12","date_gmt":"2024-03-07T01:25:12","guid":{"rendered":"http:\/\/lrxjmw.cn\/?p=90452"},"modified":"2024-03-07T09:25:12","modified_gmt":"2024-03-07T01:25:12","slug":"centos-nginx-proxy","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/centos-nginx-proxy.html","title":{"rendered":"CentOS \u914d\u7f6e Nginx \u53cd\u5411\u4ee3\u7406"},"content":{"rendered":"\n\n\n
\u5bfc\u8bfb<\/td>\nNginx\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u88ab\u5e7f\u6cdb\u4f7f\u7528\u5728\u5404\u5927\u4e92\u8054\u7f51\u4f01\u4e1a\u3002\u5b83\u7b80\u5355\u6613\u7528\uff0c\u53ef\u4ee5\u6839\u636e\u4e1a\u52a1\u7684\u9700\u6c42\u5c06\u5176\u4e0d\u540c\u7684\u4e1a\u52a1\u7c7b\u578b\u4ee3\u7406\u81f3\u4e0d\u540c\u7684\u670d\u52a1\u5668\uff0c\u5c06\u6574\u4e2a\u7ad9\u70b9\u8bf7\u6c42\u538b\u529b\u6309\u7c7b\u578b\u5206\u644a\u5230\u4e0d\u540c\u7684\u670d\u52a1\u5668\u3002\u8be5\u65b9\u5f0f\u4f7f\u7684\u6574\u4e2a\u7ad9\u70b9\u8bf7\u6c42\u6027\u80fd\u5f97\u4ee5\u6781\u5927\u7684\u63d0\u5347\u3002\u672c\u6587\u7b80\u8981\u63cf\u8ff0\u4e86Nginx\u51e0\u79cd\u4e0d\u540c\u60c5\u5f62\u7684\u4ee3\u7406\u6f14\u793a\uff0c\u4f9b\u5927\u5bb6\u53c2\u8003\u3002<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e00\u3001\u53cd\u5411\u4ee3\u7406\u53ca\u6f14\u793a\u73af\u5883\u63cf\u8ff0<\/strong><\/div>\n
1\u3001\u53cd\u5411\u4ee3\u7406<\/strong><\/span><\/div>\n

\u5728\u8ba1\u7b97\u673a\u7f51\u7edc\u4e2d\uff0c\u53cd\u5411\u4ee3\u7406\u662f\u4e00\u79cd\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u4ee3\u8868\u5ba2\u6237\u7aef\u4ece\u4e00\u4e2a\u6216\u591a\u4e2a\u670d\u52a1\u5668\u68c0\u7d22\u8d44\u6e90\u3002\u7136\u540e\u5c06\u8fd9\u4e9b\u8d44\u6e90\u8fd4\u56de\u7ed9\u5ba2\u6237\u673a\uff0c\u5c31\u50cf\u5b83\u4eec\u6e90\u81eaWeb\u670d\u52a1\u5668\u672c\u8eab\u4e00\u6837\u3002\u4e0e\u6b63\u5411\u4ee3\u7406\u76f8\u53cd\uff0c\u6b63\u5411\u4ee3\u7406\u662f\u4e0e\u5176\u5173\u8054\u7684\u5ba2\u6237\u7aef\u8054\u7cfb\u4efb\u4f55\u670d\u52a1\u5668\u7684\u4e2d\u4ecb\uff0c\u53cd\u5411\u4ee3\u7406\u662f\u4efb\u4f55\u5ba2\u6237\u7aef\u4e0e\u5176\u5173\u8054\u7684\u670d\u52a1\u5668\u8fdb\u884c\u8054\u7cfb\u7684\u4e2d\u4ecb\u3002<\/p>\n

\u6709\u5173\u6b63\u5411\u4ee3\u7406\u53ef\u53c2\u8003\uff1a\u57fa\u4e8eCentOS 7\u914d\u7f6eNginx\u6b63\u5411\u4ee3\u7406<\/p>\n

2\u3001\u672c\u6f14\u793a\u4e2d\u7684\u51e0\u4e2a\u670d\u52a1\u5668<\/strong><\/span><\/div>\n

\"\"<\/p>\n

\u4e8c\u3001\u5e38\u89c4\u53cd\u5411\u4ee3\u7406\u914d\u7f6e<\/strong><\/div>\n
1\u3001\u540e\u7aef\u670d\u52a1\u5668\u914d\u7f6e(Apache)<\/strong><\/span><\/div>\n

\u540e\u7aefApache\u670d\u52a1\u5668\u4e3b\u673a\u540d\u53caIP<\/p>\n

# hostname\r\n  centos7-web.example.com\r\n# more \/etc\/redhat-release\r\n  CentOS Linux release 7.2.1511 (Core)\r\n# ip addr|grep inet|grep global\r\n  inet 172.24.8.128\/24 brd 172.24.8.255 scope global eno16777728\r\n\r\n# systemctl start httpd.service\r\n# echo \"This is a httpd test page.\">\/var\/www\/html\/index.html\r\n# curl http:\/\/localhost\r\n  This is a httpd test page.<\/pre>\n
2\u3001\u524d\u7aefNginx\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u914d\u7f6e<\/strong><\/span><\/div>\n

\u524d\u7aefNginx\u670d\u52a1\u5668\u4e3b\u673a\u540d\u53caIP<\/p>\n

# hostname\r\n  centos7-router\r\n\r\n  # more \/etc\/redhat-release\r\n  CentOS Linux release 7.2.1511 (Core)\r\n  # ip addr |grep inet|grep global\r\n  inet 172.24.8.254\/24 brd 172.24.8.255 scope global eno16777728\r\n  inet 192.168.1.175\/24 brd 192.168.1.255 scope global dynamic eno33554960<\/pre>\n

Nginx\u7248\u672c<\/p>\n

# nginx -V\r\n  nginx version: nginx\/1.10.2<\/pre>\n

\u6dfb\u52a0\u4e00\u4e2a\u65b0\u7684\u914d\u7f6e\u6587\u4ef6\u7528\u4f5c\u53cd\u5411\u4ee3\u7406<\/p>\n

# vim \/etc\/nginx\/conf.d\/reverse_proxy.conf\r\n  server {\r\n    listen 8090;\r\n    server_name localhost;\r\n\r\n  location \/ {\r\n    proxy_pass http:\/\/172.24.8.128; ###\u53cd\u5411\u4ee3\u7406\u6838\u5fc3\u6307\u4ee4\r\n\r\n    proxy_buffers 256 4k;\r\n    proxy_max_temp_file_size 0;\r\n    proxy_connect_timeout 30;\r\n\r\n    proxy_cache_valid 200 302 10m;\r\n    proxy_cache_valid 301 1h;\r\n    proxy_cache_valid any 1m;\r\n    }\r\n  }\r\n\r\n# systemctl reload nginx\r\n# ss -nltp|grep nginx|grep 8090\r\nLISTEN 0 128 *:8090 *:* users:((\"nginx\",pid=78023,fd=8),(\"nginx\",pid=78021,fd=8))\r\n\r\n# curl http:\/\/localhost:8090 ##\u57fa\u4e8e\u672c\u5730\u6d4b\u8bd5\r\nThis is a httpd test page.<\/pre>\n

\u67e5\u770bApache\u670d\u52a1\u5668\u65e5\u5fd7<\/p>\n

# more \/var\/log\/httpd\/access_log ##\u8bf7\u6c42IP\u5730\u5740\u4e3a172.24.8.254\uff0c\u5f53\u4ece\u5176\u4ed6\u673a\u5668\u8bf7\u6c42\u65f6\u4e5f\u662f172.24.8.254\u8fd9\u4e2aIP\r\n172.24.8.254 - - [30\/Oct\/2017:14:02:38 +0800] \"GET \/ HTTP\/1.0\" 200 27 \"-\" \"curl\/7.29.0\"<\/pre>\n
3\u3001\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u53ca\u540e\u7aef\u670d\u52a1\u5668\u65e5\u5fd7\u683c\u5f0f\u8bbe\u7f6e<\/strong><\/span><\/div>\n

\u4e3aNginx\u670d\u52a1\u5668\u6dfb\u52a0proxy_set_header\u6307\u4ee4\uff0c\u4fee\u6539\u540e\u5982\u4e0b<\/p>\n

# grep proxy_set_header -B2 \/etc\/nginx\/conf.d\/reverse_proxy.conf\r\n  location \/ {\r\n    proxy_pass http:\/\/172.24.8.128;\r\n    proxy_set_header X-Real-IP $remote_addr;\r\n    }\r\n# systemctl reload nginx.service<\/pre>\n

\u540e\u7aef\u670d\u52a1\u5668Apache\u65e5\u5fd7\u683c\u5f0f\u8bbe\u7f6e<\/p>\n

# vim \/etc\/http\/conf\/httpd.conf\r\n\r\n# LogFormat \"%h %l %u %t \\\"%r\\\" %>s %b \\\"%{Referer}i\\\" \\\"%{User-Agent}i\\\"\" combined #\u6ce8\u91ca\u6b64\u884c\uff0c\u6dfb\u52a0\u4e0b\u4e00\u884c\r\n    LogFormat \"%{X-Real-IP}i %l %u %t \\\"%r\\\" %>s %b \\\"%{Referer}i\\\" \\\"%{User-Agent}i\\\"\" combined #\u5173\u952e\u63cf\u8ff0 {X-Real-IP}i\r\n\r\n# ip addr|grep inet|grep global    #\u4ece1.132\u4e3b\u673a\u8bbf\u95ee\r\n  inet 192.168.1.244\/24 brd 192.168.1.255 scope global eth0\r\n\r\n# curl http:\/\/192.168.1.175:8090  #\u4ece1.244\u4e3b\u673a\u8bbf\u95ee\r\n  This is a httpd test page\r\n\r\n#\u518d\u6b21\u67e5\u770bapache\u8bbf\u95ee\u65e5\u5fd7\uff0c\u5982\u4e0b\uff0c\u4e0d\u518d\u662f\u4ee3\u7406\u670d\u52a1\u5668IP\u5730\u5740\uff0c\u6b64\u65f6\u663e\u793a\u4e3a1.244\r\n  192.168.1.244 - - [30\/Oct\/2017:15:49:07 +0800] \"GET \/ HTTP\/1.0\" 200 27 \"-\" \"curl\/7.19.7 (x86_64-redhat-linux-gnu)\r\n  libcurl\/7.19.7 NSS\/3.14.0.0 zlib\/1.2.3 libidn\/1.18 libssh2\/1.4.2\"<\/pre>\n
\u4e8c\u3001\u57fa\u4e8e\u76ee\u5f55\u5339\u914d\u53cd\u5411\u4ee3\u7406<\/strong><\/div>\n

\u540e\u7aef\u670d\u52a1\u5668\u91c7\u7528Nginx\u7684\u914d\u7f6e<\/p>\n

# more \/etc\/redhat-release ##os\u5e73\u53f0\u53caip\u5730\u5740\r\n  CentOS release 6.7 (Final)\r\n# ip addr|grep eth0|grep global\r\n  inet 192.168.1.132\/24 brd 192.168.1.255 scope global eth0\r\n# nginx -v ##nginx\u7248\u672c\r\n  nginx version: nginx\/1.10.2\r\n\r\n# mkdir -pv \/usr\/share\/nginx\/html\/images ##\u521b\u5efa\u56fe\u7247\u76ee\u5f55\r\n  mkdir: created directory `\/usr\/share\/nginx\/html\/images'\r\n\r\n# cp \/usr\/share\/backgrounds\/nature\/*.jpg \/usr\/share\/nginx\/html\/images\/. ##\u590d\u5236\u56fe\u7247\u6587\u4ef6\r\n\r\n# cp \/etc\/nginx\/conf.d\/default.conf \/etc\/nginx\/conf.d\/default.conf.bk\r\n# vim \/etc\/nginx\/conf.d\/default.conf ##\u6b64\u5904\u76f4\u63a5\u4fee\u6539\u7f3a\u7701\u914d\u7f6e\u6587\u4ef6\r\n\r\n  server {\r\n  listen 80 default_server;\r\n  listen [::]:80 default_server;\r\n  server_name _;\r\n  root \/usr\/share\/nginx\/html;\r\n\r\n# Load configuration files for the default server block.\r\n  include \/etc\/nginx\/default.d\/*.conf;\r\n\r\n  location \/ {\r\n    }\r\n\r\n  location \/images {\r\n    alias \/usr\/share\/nginx\/html\/images; ##\u6b64\u5904\u914d\u7f6e\u4e86\u522b\u540d\r\n    }\r\n\r\n  error_page 404 \/404.html;\r\n  location = \/40x.html {\r\n    }\r\n\r\n  error_page 500 502 503 504 \/50x.html;\r\n  location = \/50x.html {\r\n    }\r\n  }\r\n\r\n# \/etc\/init.d\/nginx reload\r\nReloading nginx: [ OK ]<\/pre>\n

\u524d\u7aefNginx\u914d\u7f6e<\/p>\n

# vim \/etc\/nginx\/conf.d\/reverse_proxy.conf\r\n  server {\r\n  listen 8090;\r\n  server_name localhost;\r\n\r\n  location \/ {\r\n    proxy_pass http:\/\/172.24.8.128;\r\n    proxy_set_header X-Real-IP $remote_addr;\r\n    }\r\n\r\n  location \/images { ##\u5c06images\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u4ee3\u7406\u81f3192.168.1.132\r\n    proxy_pass http:\/\/192.168.1.132;\r\n    proxy_set_header X-Real-IP $remote_addr;\r\n    }\r\n  }\r\n\r\n# systemctl reload nginx<\/pre>\n

\u9a8c\u8bc1\u4ee3\u7406\u60c5\u51b5\uff0c\u5728ip\u4e3a192.168.1.244\u6d4b\u8bd5\u5bf9images\u76ee\u5f55\u4e0b\u7684jpg\u6587\u4ef6\u8bf7\u6c42<\/p>\n

# ip addr|grep inet|grep global\r\n  inet 192.168.1.244\/24 brd 192.168.1.255 scope global eth0\r\n# curl -I http:\/\/192.168.1.175:8090\/images\/Garden.jpg\r\n  HTTP\/1.1 200 OK\r\n  Server: nginx\/1.12.2\r\n  Date: Tue, 31 Oct 2017 01:48:18 GMT\r\n  Content-Type: image\/jpeg\r\n  Content-Length: 264831\r\n  Connection: keep-alive\r\n  Last-Modified: Mon, 30 Oct 2017 08:21:28 GMT\r\n  ETag: \"59f6e108-40a7f\"\r\n  Accept-Ranges: bytes<\/pre>\n
\u4e09\u3001\u57fa\u4e8e\u7279\u5b9a\u6587\u4ef6\u7c7b\u578b\u7684\u53cd\u5411\u4ee3\u7406\u914d\u7f6e<\/strong><\/div>\n

php\u670d\u52a1\u5668\u7aef\u914d\u7f6e(ip 192.168.1.132)<\/p>\n

# ss -nltp|grep php\r\n  LISTEN 0 128 192.168.1.132:9000 *:* users:((\"php-fpm\",7147,8),(\"php-fpm\",7148,0),(\"php-fpm\",7149,0))\r\n\r\n# mkdir -pv \/data ###\u5b58\u653ephp\u4ee3\u7801\r\n# echo \"\/data 192.168.1.0\/24(rw)\" >\/etc\/exports\r\n# \/etc\/init.d\/rpcbind start\r\n# \/etc\/init.d\/nfslock start\r\n# \/etc\/init.d\/nfs start\r\n\r\n  # echo \"< ?php phpinfo();?>\" > \/data\/index.php<\/pre>\n

Nginx\u4ee3\u7406\u7aef\u914d\u7f6e(ip 192.168.1.175)<\/p>\n

# mkdir \/data\r\n# mount -t nfs 192.168.1.132:\/data \/data\r\n# ls \/data\r\n  index.php\r\n\r\n# vim \/etc\/nginx\/conf.d\/reverse_proxy.conf\r\n  server {\r\n  listen 8090;\r\n  server_name localhost;\r\n\r\n  location \/ {\r\n    proxy_pass http:\/\/172.24.8.128;\r\n    proxy_set_header X-Real-IP $remote_addr;\r\n    }\r\n\r\n  location \/images {\r\n    proxy_pass http:\/\/192.168.1.132;\r\n    proxy_set_header X-Real-IP $remote_addr;\r\n    }\r\n\r\n  location ~ \\.php$ {\r\n    root \/data;\r\n    fastcgi_pass 192.168.1.132:9000;\r\n    fastcgi_index index.php;\r\n    fastcgi_param SCRIPT_FILENAME \/scripts$fastcgi_script_name;\r\n    include fastcgi_params;\r\n    }\r\n  }\r\n\r\n# systemctl restart nginx<\/pre>\n

\u6d4b\u8bd5\u53cd\u5411\u4ee3\u7406\u81f3php<\/p>\n

[root@ydq05 ~]# ip addr|grep inet|grep global\r\n  inet 192.168.1.244\/24 brd 192.168.1.255 scope global eth0\r\n  [root@ydq05 ~]# curl -I http:\/\/192.168.1.175:8090\/index.php\r\n  HTTP\/1.1 200 OK\r\n  Server: nginx\/1.12.2\r\n  Date: Tue, 31 Oct 2017 03:22:59 GMT\r\n  Content-Type: text\/html; charset=UTF-8\r\n  Connection: keep-alive\r\n  X-Powered-By: PHP\/5.6.0<\/pre>\n
\u56db\u3001\u57fa\u4e8eupstream \u914d\u7f6e\u53cd\u5411\u4ee3\u7406\u81f3tomcat<\/strong><\/div>\n

Nginx upstream\u6307\u4ee4\u4e5f\u53ef\u4ee5\u5c06\u8bf7\u6c42\u4ee3\u7406\u5230\u540e\u7aef\u670d\u52a1\u5668 \u5982\u4e0b\u793a\u4f8b\uff0c\u7ed3\u5408upstream\u6307\u4ee4\u6f14\u793a\u5c06\u5176\u4ee3\u7406\u5230tomcat<\/p>\n

# vim \/etc\/nginx\/conf.d\/tomcat.conf \r\nupstream app {\r\n                server localhost:8080;\r\n                keepalive 32;\r\n}\r\n\r\nserver {\r\n    listen 80;\r\n    server_name localhost;\r\n    location \/ {\r\n        proxy_set_header Host $host;\r\n        proxy_set_header x-for $remote_addr;\r\n        proxy_set_header x-server $host;\r\n        proxy_set_header x-agent $http_user_agent;\r\n        proxy_pass http:\/\/app;\r\n    }\r\n}\r\n\r\n[root@node132 conf.d]# ss -nltp|grep java\r\nLISTEN    0  1    ::ffff:127.0.0.1:8005  :::*      users:((\"java\",39559,45))\r\nLISTEN    0  100                :::8009  :::*      users:((\"java\",39559,43))\r\nLISTEN    0  100                :::8080  :::*      users:((\"java\",39559,42))\r\n\r\ntomcat\u7248\u672c\r\n[root@node132 conf.d]# \/usr\/local\/tomcat\/bin\/catalina.sh version\r\nUsing CATALINA_BASE:  \/usr\/local\/tomcat\r\nUsing CATALINA_HOME:  \/usr\/local\/tomcat\r\n            ....\r\nServer version: Apache Tomcat\/7.0.69\r\nServer built:  Apr 11 2016 07:57:09 UTC\r\nServer number:  7.0.69.0\r\nOS Name:        Linux\r\nOS Version:    2.6.32-573.el6.x86_64\r\nArchitecture:  amd64\r\nJVM Version:    1.7.0_79-b15\r\nJVM Vendor:    Oracle Corporation\r\n\r\n\u9a8c\u8bc1\u7ed3\u679c\r\n# curl http:\/\/localhost\r\n\r\n< !DOCTYPE html>\r\n        \r\n        \r\n        \r\n    \r\n    ......<\/pre>\n
\u4e94\u3001proxy\u6a21\u5757\u6307\u4ee4\u63cf\u8ff0<\/strong><\/div>\n

proxy\u6a21\u5757\u7684\u53ef\u7528\u914d\u7f6e\u6307\u4ee4\u975e\u5e38\u591a\uff0c\u5b83\u4eec\u5206\u522b\u7528\u4e8e\u5b9a\u4e49proxy\u6a21\u5757\u5de5\u4f5c\u65f6\u7684\u8bf8\u591a\u5c5e\u6027\uff0c\u5982\u8fde\u63a5\u8d85\u65f6\u65f6\u957f\u3001\u4ee3\u7406\u65f6\u4f7f\u7528http\u534f\u8bae\u7248\u672c\u7b49\u3002\u4e0b\u9762\u5bf9\u5e38\u7528\u7684\u6307\u4ee4\u505a\u4e00\u4e2a\u7b80\u5355\u8bf4\u660e\u3002<\/p>\n