{"id":327,"date":"2021-07-28T14:46:23","date_gmt":"2021-07-28T06:46:23","guid":{"rendered":"http:\/\/egonlin.com\/?p=327"},"modified":"2022-02-06T17:02:28","modified_gmt":"2022-02-06T09:02:28","slug":"%e4%bb%a3%e7%90%86%e8%b4%9f%e8%bd%bd","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=327","title":{"rendered":"\u4ee3\u7406\u8d1f\u8f7d"},"content":{"rendered":"

\u4e00\u3001\u67b6\u6784\u6269\u5c55<\/h2>\n

1.\u6570\u636e\u5e93\u8fc1\u79fb<\/h3>\n

1\uff09\u8fc1\u79fb\u573a\u666f<\/h4>\n
1.\u914d\u7f6e\u4e0d\u8db3\n2.\u670d\u52a1\u5668\u5bff\u547d\u5230\u671f<\/code><\/pre>\n
2.web\u6269\u5c55<\/h3>\n
3.php\u62c6\u5206<\/h3>\n
1\uff09\u5b89\u88c5php<\/h4>\n
[root@web03 ~]# rz\n[root@web03 ~]# ll\n-rw-r--r--  1 root root 19889622 Nov 22 15:52 php.tar.gz\n[root@web03 ~]# tar xf php.tar.gz \n[root@web03 ~]# yum localinstall -y *.rpm<\/code><\/pre>\n
2\uff09\u914d\u7f6ephp<\/h4>\n
[root@web03 ~]# vim \/etc\/php-fpm.d\/www.conf\nuser = www\ngroup = www\n[root@web03 ~]# vim \/etc\/php.ini\nupload_max_filesize = 200M\npost_max_size = 200M<\/code><\/pre>\n
3\uff09\u521b\u5efa\u7528\u6237<\/h4>\n
[root@web03 ~]# groupadd www -g 666\n[root@web03 ~]# useradd www -u 666 -g 666<\/code><\/pre>\n
4\uff09\u542f\u52a8<\/h4>\n
[root@web03 ~]# systemctl start php-fpm<\/code><\/pre>\n
5\uff09\u914d\u7f6enginx\u8c03\u7528\u8fdc\u7aef\u7684php<\/h4>\n
[root@web01 ~]# vim \/etc\/nginx\/conf.d\/linux.wp.com.conf \nserver {\n    listen 80;\n    server_name linux.wp.com;\n\n    location \/ {\n        root \/code\/wordpress;\n        index index.php;\n    }\n\n    location ~* \\.php$ {\n        #\u534f\u8bae\u4ee3\u7406\u5230\u8fdc\u7aef\u7684php\u670d\u52a1\n        fastcgi_pass 172.16.1.9:9000;\n        fastcgi_param SCRIPT_FILENAME \/code\/wordpress\/$fastcgi_script_name;\n        include fastcgi_params;\n    }\n}<\/code><\/pre>\n
6\uff09\u91cd\u542fnginx\u8bbf\u95ee\u6d4b\u8bd5<\/h4>\n
[root@web01 ~]# nginx -t\nnginx: the configuration file \/etc\/nginx\/nginx.conf syntax is ok\nnginx: configuration file \/etc\/nginx\/nginx.conf test is successful\n[root@web01 ~]# systemctl restart nginx\n\n\u8bbf\u95ee http:\/\/linux.wp.com\/\uff0c\u62a5\u9519\u4e3a 502 \u8fde\u63a5\u540e\u7aef\u5931\u8d25<\/code><\/pre>\n
7\uff09\u8fdb\u4e00\u6b65\u4fee\u6539php\u914d\u7f6e<\/h4>\n
[root@web03 ~]# vim \/etc\/php-fpm.d\/www.conf\nlisten = 172.16.1.9:9000\nlisten.allowed_clients = 172.16.1.7<\/code><\/pre>\n
8\uff09\u518d\u6b21\u91cd\u542f\u8bbf\u95ee<\/h4>\n
[root@web03 ~]# systemctl restart php-fpm\n\n\u8bbf\u95ee http:\/\/linux.wp.com\/\uff0c\u62a5\u9519\u4e3a File not found.\n#\u539f\u56e0\uff1aphp\u89e3\u6790\u6587\u4ef6\u627e\u4e0d\u5230<\/code><\/pre>\n
9\uff09\u63a8\u9001\u7ad9\u70b9\u76ee\u5f55<\/h4>\n
[root@web01 ~]# scp -r \/code 172.16.1.9:\/\n\n#\u6388\u6743\n[root@web03 ~]# chown -R www.www \/code\/<\/code><\/pre>\n
10\uff09\u518d\u6b21\u8bbf\u95ee\u6d4b\u8bd5<\/h4>\n
1.\u8bbf\u95eehttp:\/\/linux.wp.com\/\uff0c\u6ca1\u6709\u95ee\u9898\n2.\u767b\u5f55\u6ca1\u6709\u95ee\u9898\n3.\u4e0a\u4f20\u56fe\u7247\u51fa\u73b0\u95ee\u9898<\/code><\/pre>\n
11\uff09php\u670d\u52a1\u5668\u4e5f\u8981\u8fdb\u884c\u6302\u8f7d<\/h4>\n
[root@web03 ~]# mount -t nfs 172.16.1.31:\/data\/wp \/code\/wordpress\/wp-content\/uploads<\/code><\/pre>\n
12\uff09\u518d\u6b21\u5199\u6587\u7ae0\u4e0a\u4f20\u56fe\u7247<\/h4>\n
\u4e8c\u3001\u4ee3\u7406<\/h2>\n
1.\u4ec0\u4e48\u662f\u4ee3\u7406<\/h3>\n
\"\"<\/div><\/p>\n
\u4ee3\u7406\u4e00\u8bcd\u5f80\u5f80\u5e76\u4e0d\u964c\u751f, \u8be5\u670d\u52a1\u6211\u4eec\u5e38\u5e38\u7528\u5230\u5982(\u4ee3\u7406\u7406\u8d22\u3001\u4ee3\u7406\u79df\u623f\u3001\u4ee3\u7406\u6536\u8d27\u7b49\u7b49)\uff0c\u5982\u4e0b\u56fe\u6240\u793a<\/code><\/pre>\n
2.\u6ca1\u6709\u4ee3\u7406<\/h3>\n
\u5728\u6ca1\u6709\u4ee3\u7406\u6a21\u5f0f\u7684\u60c5\u51b5\u4e0b\uff0c\u5ba2\u6237\u7aef\u548cNginx\u670d\u52a1\u7aef\uff0c\u90fd\u662f\u5ba2\u6237\u7aef\u76f4\u63a5\u8bf7\u6c42\u670d\u52a1\u7aef\uff0c\u670d\u52a1\u7aef\u76f4\u63a5\u54cd\u5e94\u5ba2\u6237\u7aef\u3002<\/code><\/pre>\n
\"\"<\/div><\/p>\n
3.\u6709\u4ee3\u7406<\/h3>\n
\u90a3\u4e48\u5728\u4e92\u8054\u7f51\u8bf7\u6c42\u91cc\u9762\uff0c\u4e3a\u4e86\u5b89\u5168\u5ba2\u6237\u7aef\u5f80\u5f80\u65e0\u6cd5\u76f4\u63a5\u5411\u670d\u52a1\u7aef\u53d1\u8d77\u8bf7\u6c42\uff0c\u5c31\u9700\u8981\u7528\u5230\u4ee3\u7406\u670d\u52a1\uff0c\u6765\u5b9e\u73b0\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u901a\u4fe1\uff0c\u5982\u4e0b\u56fe\u6240\u793a<\/code><\/pre>\n
\"\"<\/div><\/p>\n
4.Nginx\u4ee3\u7406\u670d\u52a1\u5e38\u89c1\u6a21\u5f0f<\/h3>\n
Nginx\u4f5c\u4e3a\u4ee3\u7406\u670d\u52a1,\u6309\u7167\u5e94\u7528\u573a\u666f\u6a21\u5f0f\u8fdb\u884c\u603b\u7ed3\uff0c\u4ee3\u7406\u5206\u4e3a\n1.\u6b63\u5411\u4ee3\u7406\n2.\u53cd\u5411\u4ee3\u7406<\/code><\/pre>\n
1\uff09\u6b63\u5411\u4ee3\u7406<\/h4>\n
\u6b63\u5411\u4ee3\u7406\uff0c(\u5185\u90e8\u4e0a\u7f51) \u5ba2\u6237\u7aef <\u2014> \u4ee3\u7406 -> \u670d\u52a1\u7aef<\/code><\/pre>\n
\"\"<\/div><\/p>\n
2\uff09\u53cd\u5411\u4ee3\u7406<\/h4>\n
\u53cd\u5411\u4ee3\u7406\uff0c\u7528\u4e8e\u516c\u53f8\u96c6\u7fa4\u67b6\u6784\u4e2d\uff0c\u5ba2\u6237\u7aef -> \u4ee3\u7406 <\u2014> \u670d\u52a1\u7aef<\/code><\/pre>\n
\"\"<\/div><\/p>\n
3\uff09\u6b63\u5411\u4ee3\u7406\u4e0e\u53cd\u5411\u4ee3\u7406\u7684\u533a\u522b<\/h4>\n
1.\u533a\u522b\u5728\u4e8e\u5f62\u5f0f\u4e0a\u670d\u52a1\u7684\u201d\u5bf9\u8c61\u201d\u4e0d\u4e00\u6837\n2.\u6b63\u5411\u4ee3\u7406\u4ee3\u7406\u7684\u5bf9\u8c61\u662f\u5ba2\u6237\u7aef\uff0c\u4e3a\u5ba2\u6237\u7aef\u670d\u52a1\n3.\u53cd\u5411\u4ee3\u7406\u4ee3\u7406\u7684\u5bf9\u8c61\u662f\u670d\u52a1\u7aef\uff0c\u4e3a\u670d\u52a1\u7aef\u670d\u52a1<\/code><\/pre>\n
\u4e09\u3001Nginx\u4ee3\u7406\u670d\u52a1\u652f\u6301\u534f\u8bae<\/h2>\n
1.\u652f\u6301\u7684\u534f\u8bae<\/h3>\n
\"\"<\/div><\/p>\n
2.\u53cd\u5411\u4ee3\u7406\u4f7f\u7528\u534f\u8bae<\/h3>\n
\"\"<\/div><\/p>\n
3.\u6a21\u5757\u603b\u7ed3<\/h3>\n
\u53cd\u5411\u4ee3\u7406\u6a21\u5f0f\u4e0eNginx\u4ee3\u7406\u6a21\u5757\u603b\u7ed3\u5982\u8868\u683c\u6240\u793a<\/code><\/pre>\n\n\n\n\n\n\n\n\n
\u53cd\u5411\u4ee3\u7406\u6a21\u5f0f<\/strong><\/th>\nNginx**<\/strong>\u914d\u7f6e\u6a21\u5757**<\/th>\n<\/tr>\n<\/thead>\n
http\u3001websocket\u3001https\u3001tomcat\uff08java\u7a0b\u5e8f\uff09<\/td>\nngx_http_proxy_module<\/td>\n<\/tr>\n
fastcgi\uff08php\u7a0b\uff09<\/td>\nngx_http_fastcgi_module<\/td>\n<\/tr>\n
uwsgi\uff08python\uff09<\/td>\nngx_http_uwsgi_module<\/td>\n<\/tr>\n
grpc\uff08go\u7a0b\u5e8f\uff09golang<\/td>\nngx_http_v2_module<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u56db\u3001nginx\u4ee3\u7406\u5b9e\u8df5<\/h2>\n
1.\u73af\u5883\u51c6\u5907<\/h3>\n\n\n\n\n\n\n
\u4e3b\u673a<\/th>\nIP<\/th>\n\u8eab\u4efd<\/th>\n<\/tr>\n<\/thead>\n
lb01<\/td>\n10.0.0.4<\/td>\n\u4ee3\u7406<\/td>\n<\/tr>\n
web01<\/td>\n172.16.1.7<\/td>\nweb\u670d\u52a1\u7aef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
2.\u4ee3\u7406\u8bed\u6cd5<\/h3>\n
Syntax: proxy_pass URL;\nDefault:    \u2014\nContext:    location, if in location, limit_except<\/code><\/pre>\n
3.\u914d\u7f6eweb01\u7684nginx<\/h3>\n
[root@web01 ~]# vim \/etc\/nginx\/conf.d\/linux.proxy.com.conf\nserver {\n    listen 80;\n    server_name linux.proxy.com;\n\n    location \/ {\n        root \/code\/proxy;\n        index index.html;\n    }\n}<\/code><\/pre>\n
4.web01\u7f16\u5199\u4e00\u4e2a\u7f51\u7ad9<\/h3>\n
[root@web01 ~]# mkdir \/code\/proxy\n[root@web01 ~]# echo "web01 web01 web01 wbe01 ...." > \/code\/proxy\/index.html\n[root@web01 ~]# chown -R www.www \/code\/<\/code><\/pre>\n
5.\u8bbf\u95ee\u6d4b\u8bd5<\/h3>\n
1.\u914d\u7f6ehosts\n10.0.0.7 linux.proxy.com\n\n2.\u91cd\u542f\n[root@web01 ~]# systemctl restart nginx\n\n3.\u8bbf\u95ee\nlinux.proxy.com<\/code><\/pre>\n
6.\u914d\u7f6e\u4ee3\u7406<\/h3>\n
1.\u5b89\u88c5nginx\n2.\u914d\u7f6enginx\n3.\u521b\u5efa\u7528\u6237\n4.\u914d\u7f6enginx\u4ee3\u7406\n[root@lb01 ~]# vim \/etc\/nginx\/conf.d\/linux.proxy.com.conf\nserver {\n    listen 80;\n    server_name linux.proxy.com;\n\n    location \/ {\n        proxy_pass http:\/\/172.16.1.7:80;\n    }\n}<\/code><\/pre>\n
7.\u91cd\u542f\u4ee3\u7406nginx<\/h3>\n
[root@lb01 ~]# nginx -t\nnginx: the configuration file \/etc\/nginx\/nginx.conf syntax is ok\nnginx: configuration file \/etc\/nginx\/nginx.conf test is successful\n[root@lb01 ~]# systemctl restart nginx<\/code><\/pre>\n
8.\u8bbf\u95ee\u9875\u9762\u6d4b\u8bd5<\/h3>\n
1.\u914d\u7f6ehosts\n10.0.0.4 linux.proxy.com\n\n2.\u8bbf\u95ee\u6d4b\u8bd5\n\u7ed3\u679c\uff1a\u8bbf\u95ee\u7684\u9875\u9762\u4e0d\u662f\u6211\u4eec\u8981\u7684\u5185\u5bb9\uff0c\u8fd4\u56de\u4e86web\u7aef\u7b2c\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6\u7684\u5185\u5bb9\n#\u539f\u56e0\uff1a\u4ee3\u7406\u8bf7\u6c42web\u670d\u52a1\u7aef\u65f6\uff0c\u6ca1\u6709\u4f7f\u7528\u57df\u540d\uff0c\u4f7f\u7528\u4e86IP\uff0c\u5339\u914d\u65f6\u6ca1\u6709\u5339\u914d\u5230server_name\uff0c\u6240\u4ee5\u76f4\u63a5\u8fd4\u56de\u9ed8\u8ba4\u7684\u7b2c\u4e00\u4e2a\u914d\u7f6e\u6587\u4ef6<\/code><\/pre>\n
9.\u914d\u7f6e\u4ee3\u7406\u643a\u5e26\u57df\u540d\u8bbf\u95eeweb\u7aef<\/h3>\n
[root@lb01 ~]# vim \/etc\/nginx\/conf.d\/linux.proxy.com.conf\nserver {\n    listen 80;\n    server_name linux.proxy.com;\n\n    location \/ {\n        proxy_pass http:\/\/172.16.1.7:80;\n        proxy_set_header Host $http_host;\n    }\n}<\/code><\/pre>\n
10.\u91cd\u542f\u540e\u518d\u6b21\u8bbf\u95ee<\/h3>\n
[root@lb01 ~]# systemctl restart nginx\n\n\u518d\u6b21\u8bbf\u95eehttp:\/\/linux.proxy.com\/\uff0c\u5f97\u5230\u60f3\u8981\u7684\u5185\u5bb9<\/code><\/pre>\n
\u4e94\u3001Nginx\u4ee3\u7406\u5e38\u7528\u53c2\u6570<\/h2>\n
1.\u6dfb\u52a0\u53d1\u5f80\u540e\u7aef\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u5934\u4fe1\u606f<\/h3>\n
Syntax:    proxy_set_header field value;\nDefault:    proxy_set_header Host $http_host;\n            proxy_set_header Connection close;\nContext:    http, server, location\n\n# \u7528\u6237\u8bf7\u6c42\u7684\u65f6\u5019HOST\u7684\u503c\u662flinux.proxy.com, \u90a3\u4e48\u4ee3\u7406\u670d\u52a1\u4f1a\u50cf\u540e\u7aef\u4f20\u9012\u8bf7\u6c42\u7684\u8fd8\u662flinux.proxy.com\nproxy_set_header Host $http_host;\n# \u5c06$remote_addr\u7684\u503c\u653e\u8fdb\u53d8\u91cfX-Real-IP\u4e2d\uff0c$remote_addr\u7684\u503c\u4e3a\u5ba2\u6237\u7aef\u7684ip\nproxy_set_header X-Real-IP $remote_addr;\n# \u5ba2\u6237\u7aef\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u8bbf\u95ee\u540e\u7aef\u670d\u52a1, \u540e\u7aef\u670d\u52a1\u901a\u8fc7\u8be5\u53d8\u91cf\u4f1a\u8bb0\u5f55\u771f\u5b9e\u5ba2\u6237\u7aef\u5730\u5740\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;<\/code><\/pre>\n
2.\u4ee3\u7406\u5230\u540e\u7aef\u7684TCP\u8fde\u63a5\u3001\u54cd\u5e94\u3001\u8fd4\u56de\u7b49\u8d85\u65f6\u65f6\u95f4<\/h3>\n
#nginx\u4ee3\u7406\u4e0e\u540e\u7aef\u670d\u52a1\u5668\u8fde\u63a5\u8d85\u65f6\u65f6\u95f4(\u4ee3\u7406\u8fde\u63a5\u8d85\u65f6)\nSyntax: proxy_connect_timeout time;\nDefault: proxy_connect_timeout 60s;\nContext: http, server, location\n\n#nginx\u4ee3\u7406\u7b49\u5f85\u540e\u7aef\u670d\u52a1\u5668\u7684\u54cd\u5e94\u65f6\u95f4\nSyntax:    proxy_read_timeout time;\nDefault:    proxy_read_timeout 60s;\nContext:    http, server, location\n\n#\u540e\u7aef\u670d\u52a1\u5668\u6570\u636e\u56de\u4f20\u7ed9nginx\u4ee3\u7406\u8d85\u65f6\u65f6\u95f4\nSyntax: proxy_send_timeout time;\nDefault: proxy_send_timeout 60s;\nContext: http, server, location<\/code><\/pre>\n
3.proxy_buffer\u4ee3\u7406\u7f13\u51b2\u533a<\/h3>\n
#nignx\u4f1a\u628a\u540e\u7aef\u8fd4\u56de\u7684\u5185\u5bb9\u5148\u653e\u5230\u7f13\u51b2\u533a\u5f53\u4e2d\uff0c\u7136\u540e\u518d\u8fd4\u56de\u7ed9\u5ba2\u6237\u7aef\uff0c\u8fb9\u6536\u8fb9\u4f20, \u4e0d\u662f\u5168\u90e8\u63a5\u6536\u5b8c\u518d\u4f20\u7ed9\u5ba2\u6237\u7aef\nSyntax: proxy_buffering on | off;\nDefault: proxy_buffering on;\nContext: http, server, location\n\n#\u8bbe\u7f6enginx\u4ee3\u7406\u4fdd\u5b58\u7528\u6237\u5934\u4fe1\u606f\u7684\u7f13\u51b2\u533a\u5927\u5c0f\nSyntax: proxy_buffer_size size;\nDefault: proxy_buffer_size 4k|8k;\nContext: http, server, location\n\n#proxy_buffers \u7f13\u51b2\u533a\nSyntax: proxy_buffers number size;\nDefault: proxy_buffers 8 4k|8k;\nContext: http, server, location<\/code><\/pre>\n
4.\u914d\u7f6e\u4ee3\u7406\u4f18\u5316\u6587\u4ef6<\/h3>\n
[root@lb01 ~]# vim \/etc\/nginx\/proxy_params \nproxy_set_header Host $http_host;\nproxy_set_header X-Real-IP $remote_addr;\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\nproxy_connect_timeout 10s;\nproxy_read_timeout 10s;\nproxy_send_timeout 10s;\nproxy_buffering on;\nproxy_buffer_size 8k;\nproxy_buffers 8 8k;<\/code><\/pre>\n
5.\u4ee3\u7406\u8c03\u7528\u4f18\u5316\u6587\u4ef6<\/h3>\n
[root@lb01 ~]# vim \/etc\/nginx\/conf.d\/linux.proxy.com.conf \nserver {\n    listen 80;\n    server_name linux.proxy.com;\n\n    location \/ {\n        proxy_pass http:\/\/10.0.0.7:80;\n        include proxy_params;\n    }\n}<\/code><\/pre>\n
\u516d\u3001\u8d1f\u8f7d\u5747\u8861\u4ecb\u7ecd<\/h2>\n
1.\u4ec0\u4e48\u662f\u8d1f\u8f7d\u5747\u8861<\/h3>\n
\u5c06\u8bf7\u6c42\u5e73\u5747\u7684\u5206\u914d\u7ed9\u540e\u7aef\u670d\u52a1\u5668<\/code><\/pre>\n
2.\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861<\/h3>\n
\u5f53\u6211\u4eec\u7684Web\u670d\u52a1\u5668\u76f4\u63a5\u9762\u5411\u7528\u6237\uff0c\u5f80\u5f80\u8981\u627f\u8f7d\u5927\u91cf\u5e76\u53d1\u8bf7\u6c42\uff0c\u5355\u53f0\u670d\u52a1\u5668\u96be\u4ee5\u8d1f\u8377\uff0c\u6211\u4f7f\u7528\u591a\u53f0Web\u670d\u52a1\u5668\u7ec4\u6210\u96c6\u7fa4\uff0c\u524d\u7aef\u4f7f\u7528Nginx\u8d1f\u8f7d\u5747\u8861\uff0c\u5c06\u8bf7\u6c42\u5206\u6563\u7684\u6253\u5230\u6211\u4eec\u7684\u540e\u7aef\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\uff0c\u5b9e\u73b0\u8d1f\u8f7d\u7684\u5206\u53d1\u3002\u90a3\u4e48\u4f1a\u5927\u5927\u63d0\u5347\u7cfb\u7edf\u7684\u541e\u5410\u7387\u3001\u8bf7\u6c42\u6027\u80fd\u3001\u9ad8\u5bb9\u707e\n\n\u5f80\u5f80\u6211\u4eec\u63a5\u89e6\u7684\u6700\u591a\u7684\u662fSLB(Server Load Balance)\u8d1f\u8f7d\u5747\u8861\uff0c\u5b9e\u73b0\u6700\u591a\u7684\u4e5f\u662fSLB\u3001\u90a3\u4e48SLB\u5b83\u7684\u8c03\u5ea6\u8282\u70b9\u548c\u670d\u52a1\u8282\u70b9\u901a\u5e38\u662f\u5728\u4e00\u4e2a\u5730\u57df\u91cc\u9762\u3002\u90a3\u4e48\u5b83\u5728\u8fd9\u4e2a\u5c0f\u7684\u903b\u8f91\u5730\u57df\u91cc\u9762\u51b3\u5b9a\u4e86\u4ed6\u5bf9\u90e8\u5206\u670d\u52a1\u7684\u5b9e\u65f6\u6027\u3001\u54cd\u5e94\u6027\u662f\u975e\u5e38\u597d\u7684\u3002\n\n\u6240\u4ee5\u8bf4\u5f53\u6d77\u91cf\u7528\u6237\u8bf7\u6c42\u8fc7\u6765\u4ee5\u540e\uff0c\u5b83\u540c\u6837\u662f\u8bf7\u6c42\u8c03\u5ea6\u8282\u70b9\uff0c\u8c03\u5ea6\u8282\u70b9\u5c06\u7528\u6237\u7684\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u540e\u7aef\u5bf9\u5e94\u7684\u670d\u52a1\u8282\u70b9\uff0c\u670d\u52a1\u8282\u70b9\u5904\u7406\u5b8c\u8bf7\u6c42\u540e\u5728\u8f6c\u53d1\u7ed9\u8c03\u5ea6\u8282\u70b9\uff0c\u8c03\u5ea6\u8282\u70b9\u6700\u540e\u54cd\u5e94\u7ed9\u7528\u6237\u8282\u70b9\u3002\u8fd9\u6837\u4e5f\u80fd\u5b9e\u73b0\u4e00\u4e2a\u5747\u8861\u7684\u4f5c\u7528\uff0c\u90a3\u4e48Nginx\u5219\u662f\u4e00\u4e2a\u5178\u578b\u7684SLB<\/code><\/pre>\n
\"\"<\/div><\/p>\n
3.\u8d1f\u8f7d\u5747\u8861\u7684\u53eb\u6cd5<\/h3>\n
1.\u8d1f\u8f7d\u5747\u8861\n2.\u8d1f\u8f7d\n3.LB\n4.Load Balance<\/code><\/pre>\n
4.\u516c\u6709\u4e91\u4e2d\u5e38\u89c1\u7684\u8d1f\u8f7d\u5747\u8861<\/h3>\n
1.SLB       #\u963f\u91cc\u4e91\u4ea7\u54c1\n2.LB        #\u9752\u4e91\u4ea7\u54c1\n3.CLB       #\u817e\u8baf\u4e91\u4ea7\u54c1\n4.ULB       #Ucloud\u4ea7\u54c1<\/code><\/pre>\n
5.\u8d1f\u8f7d\u5747\u8861\u8f6f\u4ef6<\/h3>\n
1.nginx\n2.Haproxy\n3.LVS<\/code><\/pre>\n
6.\u8d1f\u8f7d\u5747\u8861\u7c7b\u578b<\/h3>\n
1.\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\n\u6240\u8c13\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u6307\u7684\u662fOSI\u4e03\u5c42\u6a21\u578b\u4e2d\u7684\u4f20\u8f93\u5c42\uff0c\u90a3\u4e48\u4f20\u8f93\u5c42Nginx\u5df2\u7ecf\u80fd\u652f\u6301TCP\/IP\u7684\u63a7\u5236\uff0c\u6240\u4ee5\u53ea\u9700\u8981\u5bf9\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u8fdb\u884cTCP\/IP\u534f\u8bae\u7684\u5305\u8f6c\u53d1\u5c31\u53ef\u4ee5\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u90a3\u4e48\u5b83\u7684\u597d\u5904\u662f\u6027\u80fd\u975e\u5e38\u5feb\u3001\u53ea\u9700\u8981\u5e95\u5c42\u8fdb\u884c\u5e94\u7528\u5904\u7406\uff0c\u800c\u4e0d\u9700\u8981\u8fdb\u884c\u4e00\u4e9b\u590d\u6742\u7684\u903b\u8f91\n\n2.\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\n\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u5b83\u662f\u5728\u5e94\u7528\u5c42\uff0c\u90a3\u4e48\u5b83\u53ef\u4ee5\u5b8c\u6210\u5f88\u591a\u5e94\u7528\u65b9\u9762\u7684\u534f\u8bae\u8bf7\u6c42\uff0c\u6bd4\u5982\u6211\u4eec\u8bf4\u7684http\u5e94\u7528\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0http\u4fe1\u606f\u7684\u6539\u5199\u3001\u5934\u4fe1\u606f\u7684\u6539\u5199\u3001\u5b89\u5168\u5e94\u7528\u89c4\u5219\u63a7\u5236\u3001URL\u5339\u914d\u89c4\u5219\u63a7\u5236\u3001\u4ee5\u53ca\u8f6c\u53d1\u3001rewrite\u7b49\u7b49\u7684\u89c4\u5219\uff0c\u6240\u4ee5\u5728\u5e94\u7528\u5c42\u7684\u670d\u52a1\u91cc\u9762\uff0c\u6211\u4eec\u53ef\u4ee5\u505a\u7684\u5185\u5bb9\u5c31\u66f4\u591a\uff0c\u90a3\u4e48Nginx\u5219\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861SLB\n\n3.\u56db\u5c42\u548c\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u7684\u533a\u522b\n\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u6570\u636e\u5305\u5728\u5e95\u5c42\u5c31\u8fdb\u884c\u4e86\u5206\u53d1\uff0c\u800c\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u6570\u636e\u5305\u5219\u662f\u5728\u6700\u9876\u5c42\u8fdb\u884c\u5206\u53d1\u3001\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\uff0c\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u6548\u7387\u6ca1\u6709\u56db\u8d1f\u8f7d\u5747\u8861\u9ad8\u3002\n\u4f46\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u66f4\u8d34\u8fd1\u4e8e\u670d\u52a1\uff0c\u5982:http\u534f\u8bae\u5c31\u662f\u4e03\u5c42\u534f\u8bae\uff0c\u6211\u4eec\u53ef\u4ee5\u7528Nginx\u53ef\u4ee5\u4f5c\u4f1a\u8bdd\u4fdd\u6301\uff0cURL\u8def\u5f84\u89c4\u5219\u5339\u914d\u3001head\u5934\u6539\u5199\u7b49\u7b49\uff0c\u8fd9\u4e9b\u662f\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u65e0\u6cd5\u5b9e\u73b0\u7684\u3002\n\u6ce8\u610f\uff1a\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\u4e0d\u8bc6\u522b\u57df\u540d\uff0c\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\u8bc6\u522b\u57df\u540d<\/code><\/pre>\n
\u4e03\u3001\u8d1f\u8f7d\u5747\u8861\u5b9e\u8df5<\/h2>\n
Nginx\u8981\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u9700\u8981\u7528\u5230proxy_pass\u4ee3\u7406\u6a21\u5757\u914d\u7f6e\n\nNginx\u8d1f\u8f7d\u5747\u8861\u4e0eNginx\u4ee3\u7406\u4e0d\u540c\u5730\u65b9\u5728\u4e8e\uff0cNginx\u7684\u4e00\u4e2alocation\u4ec5\u80fd\u4ee3\u7406\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u800cNginx\u8d1f\u8f7d\u5747\u8861\u5219\u662f\u5c06\u5ba2\u6237\u7aef\u8bf7\u6c42\u4ee3\u7406\u8f6c\u53d1\u81f3\u4e00\u7ec4upstream\u865a\u62df\u670d\u52a1\u6c60.<\/code><\/pre>\n
1.\u8d1f\u8f7d\u5747\u8861\u6a21\u5757<\/h3>\n
# ngx_http_upstream_module\n\n#\u8bed\u6cd5\nSyntax: upstream name { ... }\nDefault:    \u2014\nContext:    http\n\n#\u4f8b\u5b50\nupstream backend {\n    server backend1.example.com       weight=5;\n    server backend2.example.com:8080;\n    server backup1.example.com:8080   backup;\n    server backup2.example.com:8080   backup;\n}\n\nserver {\n    ... ...\n    location \/ {\n        proxy_pass http:\/\/backend;\n    }\n}<\/code><\/pre>\n
2.\u73af\u5883\u51c6\u5907<\/h3>\n\n\n\n\n\n\n\n
\u4e3b\u673a<\/th>\nIP<\/th>\n\u8eab\u4efd<\/th>\n<\/tr>\n<\/thead>\n
lb01<\/td>\n10.0.0.4,172.16.1.4<\/td>\n\u8d1f\u8f7d\u5747\u8861<\/td>\n<\/tr>\n
web01<\/td>\n172.16.1.7<\/td>\nweb\u670d\u52a1\u7aef<\/td>\n<\/tr>\n
web02<\/td>\n172.16.1.8<\/td>\nweb\u670d\u52a1\u7aef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
3.web01\u51c6\u5907\u7ad9\u70b9<\/h3>\n
1\uff09\u914d\u7f6enginx<\/h4>\n
[root@web01 ~]# vim \/etc\/nginx\/conf.d\/linux.lb.com.conf\nserver {\n    listen 80;\n    server_name linux.lb.com;\n    charset utf8;\n\n    location \/ {\n        root \/code\/lb;\n        index index.html;\n    }\n}<\/code><\/pre>\n
2\uff09\u51c6\u5907\u7f51\u7ad9<\/h4>\n
[root@web01 ~]# mkdir \/code\/lb\n[root@web01 ~]# echo "\u6211\u662fweb0111111111111" > \/code\/lb\/index.html\n[root@web01 ~]# chown -R www.www \/code\/<\/code><\/pre>\n
3\uff09\u914d\u7f6ehosts\u8bbf\u95ee<\/h4>\n
[root@web01 ~]# systemctl restart nginx\n\n10.0.0.7 linux.lb.com\n\n\u8bbf\u95ee<\/code><\/pre>\n
3.web01\u51c6\u5907\u7ad9\u70b9<\/h3>\n
1\uff09\u914d\u7f6enginx<\/h4>\n
[root@web02 ~]# vim \/etc\/nginx\/conf.d\/linux.lb.com.conf\nserver {\n    listen 80;\n    server_name linux.lb.com;\n    charset utf8;\n\n    location \/ {\n        root \/code\/lb;\n        index index.html;\n    }\n}<\/code><\/pre>\n
2\uff09\u51c6\u5907\u7f51\u7ad9<\/h4>\n
[root@web02 ~]# mkdir \/code\/lb\n[root@web02 ~]# echo "\u6211\u662fweb0222222222222" > \/code\/lb\/index.html\n[root@web02 ~]# chown -R www.www \/code\/<\/code><\/pre>\n
3\uff09\u914d\u7f6ehosts\u8bbf\u95ee<\/h4>\n
[root@web02 ~]# systemctl restart nginx\n\n10.0.0.8 linux.lb.com\n\n\u8bbf\u95ee<\/code><\/pre>\n
4.\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u6587\u4ef6<\/h3>\n
[root@lb01 ~]# vim \/etc\/nginx\/conf.d\/linux.lb.com.conf\nupstream web_group {\n    server 172.16.1.7:80;\n    server 172.16.1.8;\n}\n\nserver {\n    listen 80;\n    server_name linux.lb.com;\n\n    location \/ {\n        proxy_pass http:\/\/web_group;\n        include proxy_params;\n    }\n}<\/code><\/pre>\n
5.\u51c6\u5907\u4ee3\u7406\u4f18\u5316\u6587\u4ef6<\/h3>\n
[root@lb01 ~]# vim \/etc\/nginx\/proxy_params \n\nproxy_set_header Host $http_host;\nproxy_set_header X-Real-IP $remote_addr;\nproxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\nproxy_connect_timeout 10s;\nproxy_read_timeout 10s;\nproxy_send_timeout 10s;\nproxy_buffering on;\nproxy_buffer_size 8k;\nproxy_buffers 8 8k;<\/code><\/pre>\n
6.\u91cd\u542f\u8bbf\u95ee\u6d4b\u8bd5<\/h3>\n
1.\u91cd\u542f\n[root@lb01 ~]# nginx -t\nnginx: the configuration file \/etc\/nginx\/nginx.conf syntax is ok\nnginx: configuration file \/etc\/nginx\/nginx.conf test is successful\n[root@lb01 ~]# systemctl restart nginx\n\n2.\u914d\u7f6ehosts\n10.0.0.4 linux.lb.com<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001\u67b6\u6784\u6269\u5c55 1.\u6570\u636e\u5e93\u8fc1\u79fb 1\uff09\u8fc1\u79fb\u573a\u666f 1.\u914d\u7f6e\u4e0d\u8db3 2.\u670d\u52a1\u5668\u5bff\u547d\u5230\u671f 2.web\u6269\u5c55 3.php\u62c6\u5206  […]<\/p>\n","protected":false},"author":3,"featured_media":254,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[21,19,58,22,57,20],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/327"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=327"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/327\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/254"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}