OpenResty® -英文官网地址：http://openresty.org/en/
OpenResty®-中文官网地址： http://openresty.org/cn/
OpenResty®> https://openresty.org/en/linux-packages.html centos yun-command sudo yum install yum-utils sudo yum-config-manager --add-repo https://openresty.org/package/centos/openresty.repo sudo yum install openresty-resty //安装resty命令行实用程序 下载> https://openresty.org/en/download.html 源代码> https://openresty.org/download/openresty-1.15.8.2.tar.gz # [root@localhost openresty-1.15.8.2]# yum install -y gcc gcc-c++ iptables-services perl pcre-devel openssl-devel zlib wget lrzsz ntpdate # [root@localhost src]# wget https://openresty.org/download/openresty-1.15.8.2.tar.gz -P /usr/local/src # [root@localhost src]# tar -zxvf openresty-1.15.8.2.tar.gz # [root@localhost src]# cd openresty-1.15.8.2 # [root@localhost openresty-1.15.8.2]# ls # bundle configure COPYRIGHT patches README.markdown README-windows.txt util # [root@localhost openresty-1.15.8.2]# ./configure # Configuration summary # + using system PCRE library # + using system OpenSSL library # + using system zlib library # # nginx path prefix: "/usr/local/openresty/nginx" # nginx binary file: "/usr/local/openresty/nginx/sbin/nginx" # nginx modules path: "/usr/local/openresty/nginx/modules" # nginx configuration prefix: "/usr/local/openresty/nginx/conf" # nginx configuration file: "/usr/local/openresty/nginx/conf/nginx.conf" # nginx pid file: "/usr/local/openresty/nginx/logs/nginx.pid" # nginx error log file: "/usr/local/openresty/nginx/logs/error.log" # nginx http access log file: "/usr/local/openresty/nginx/logs/access.log" # nginx http client request body temporary files: "client_body_temp" # nginx http proxy temporary files: "proxy_temp" # nginx http fastcgi temporary files: "fastcgi_temp" # nginx http uwsgi temporary files: "uwsgi_temp" # nginx http scgi temporary files: "scgi_temp" # # cd ../.. # Type the following commands to build and install: # gmake # gmake install # [root@localhost openresty-1.15.8.2]# gmake && gmake install # make[2]: Leaving directory `/usr/local/src/openresty-1.15.8.2/build/nginx-1.15.8' # make[1]: Leaving directory `/usr/local/src/openresty-1.15.8.2/build/nginx-1.15.8' # mkdir -p /usr/local/openresty/site/lualib /usr/local/openresty/site/pod /usr/local/openresty/site/manifest # ln -sf /usr/local/openresty/nginx/sbin/nginx /usr/local/openresty/bin/openresty # [root@localhost openresty-1.15.8.2]# cd /usr/local/openresty/ # [root@localhost openresty]# ls # bin COPYRIGHT luajit lualib nginx pod resty.index site # [root@localhost openresty]# ll bin |grep openresty # lrwxrwxrwx 1 root root 37 Oct 7 14:32 openresty -> /usr/local/openresty/nginx/sbin/nginx [root@localhost sbin]# ln -sf `pwd`/nginx /usr/local/sbin/nginx # ！bin/bash # echo '#!/bin/bash # chkconfig:35 85 15 # nginx=/usr/local/openresty/nginx/sbin/nginx # case "$1" in # start) # echo "Starting nginx daemon..." # $nginx && echo "Success" # ;; # stop) # echo "Stopping nginx daemon..." # $nginx -s stop && echo "Success" # ;; # reload) # echo "Reloading nginx daemon..." # $nginx -s reload && echo "Success" # ;; # restart) # echo "Restarting nginx daemon..." # $nginx -s quit # $nginx && echo "Success" # ;; # reopen) # echo "Reopening nginx daemon..." # $nginx -s reopen && echo "Success" # ;; # *) # echo "Please useing nginx {start|stop|retart|reload|reopen}" # exit2 # ;; # esac' > /etc/init.d/nginx # chmod 755 /etc/init.d/nginx # chkconfig --add nginx # chkconfig --level 123456 nginx on //0-6运行级别可用 # [root@localhost sbin]# iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT # [root@localhost sbin]# service iptables save # iptables: Saving firewall rules to /etc/sysconfig/iptables:[ OK ] # [root@localhost sbin]# systemctl restart iptables # [root@localhost sbin]# iptables -L -n # Chain INPUT (policy ACCEPT) # target prot opt source destination # ACCEPT tcp -- 0.0.0.0/0 0.0.0.0/0 state NEW tcp dpt:80 # # Chain FORWARD (policy ACCEPT) # target prot opt source destination # # Chain OUTPUT (policy ACCEPT) # target prot opt source destination # [root@localhost sbin]# nginx # [root@localhost sbin]# nginx -s reload # 关于OpenResty目录结构的具体说明如下 # ●bin：存放二进制可执行文件. # ●luajit：存放LuaJIT（Lua代码解释器）相关的文件. # ●lualib：存放Lua库文件. # ●nginx：OpenResty整合的Nginx存放在这个目录. # ●pod：存放用于bin/restydoc程序读取的pod文档. # ●resty.in ndex：存放pod文档的索引. # ●site：OPM（OpenResty Package Manager）包的存放目录. # OpenResty主要应用在一些对性能要求非常高的场合,例如WAF（Web Application Firewall,Web应用防火墙）、 # CDN（Content Delivery Network,内容分发网络）调度、广告系统、消息推送系统、RESTful API（一种服务器接口技术）等. # 一些知名的互联网公司如 CloudFlare 、奇虎360、新浪、京东等都在使用OpenResty相关的技术. # OpenResty平台离不开 Nginx 和 Lua 语言,读者可通过GitHub开源平台中的openresty-best practices. # [root@localhost bin]# ./resty -e 'print("hello,my name is kings-dev.")' # hello,my name is kings-dev. # [root@localhost bin]# ./restydoc -s proxy_pass # ngx_http_proxy_module(7) nginx ngx_http_proxy_module(7) # # # # proxy_pass # syntax: proxy_pass "URL" # # context: location # # context: if in location # # context: limit_except # # Sets the protocol and address of a proxied server and an optional URI # to which a location should be mapped. As a protocol, “"http"” or # “"https"” can be specified. The address can be specified as a domain # name or IP address, and an optional port: # # proxy_pass http://localhost:8000/uri/; # # or as a UNIX-domain socket path specified after the word “"unix"” and # enclosed in colons: # # proxy_pass http://unix:/tmp/backend.socket:/uri/; # # If a domain name resolves to several addresses, all of them will be # used in a round-robin fashion. In addition, an address can be # specified as a server group. # # Parameter value can contain variables. In this case, if an address is # specified as a domain name, the name is searched among the described # server groups, and, if not found, is determined using a # ngx_http_core_module. # # A request URI is passed to the server as follows: # # · If the "proxy_pass" directive is specified with a URI, then when a # request is passed to the server, the part of a normalized request # URI matching the location is replaced by a URI specified in the # directive: # # location /name/ { # proxy_pass http://127.0.0.1/remote/; # } # # · If "proxy_pass" is specified without a URI, the request URI is # passed to the server in the same form as sent by a client when the # original request is processed, or the full normalized request URI # is passed when processing the changed URI: # # location /some/path/ { # proxy_pass http://127.0.0.1; # } # # NOTE # ngx_http_proxy_module(7) nginx ngx_http_proxy_module(7) # # # # proxy_pass # syntax: proxy_pass "URL" # # context: location # # context: if in location # # context: limit_except # # Sets the protocol and address of a proxied server and an optional URI # to which a location should be mapped. As a protocol, “"http"” or # “"https"” can be specified. The address can be specified as a domain # name or IP address, and an optional port: # # proxy_pass http://localhost:8000/uri/; # # or as a UNIX-domain socket path specified after the word “"unix"” and # enclosed in colons: # # proxy_pass http://unix:/tmp/backend.socket:/uri/; # # If a domain name resolves to several addresses, all of them will be # used in a round-robin fashion. In addition, an address can be # specified as a server group. # # Parameter value can contain variables. In this case, if an address is # specified as a domain name, the name is searched among the described # server groups, and, if not found, is determined using a # ngx_http_core_module. # # A request URI is passed to the server as follows: # # · If the "proxy_pass" directive is specified with a URI, then when a # request is passed to the server, the part of a normalized request # URI matching the location is replaced by a URI specified in the # directive: # # location /name/ { # proxy_pass http://127.0.0.1/remote/; # } # # · If "proxy_pass" is specified without a URI, the request URI is # passed to the server in the same form as sent by a client when the # original request is processed, or the full normalized request URI # is passed when processing the changed URI: # # location /some/path/ { # proxy_pass http://127.0.0.1; # } # # NOTE # # Before version 1.1.12, if "proxy_pass" is specified without a URI, # the original request URI might be passed instead of the changed URI # in some cases. # # In some cases, the part of a request URI to be replaced cannot be # determined: # # · When location is specified using a regular expression, and also # inside named locations. # # In these cases, "proxy_pass" should be specified without a URI. # # · When the URI is changed inside a proxied location using the # ngx_http_rewrite_module directive, and this same configuration will # be used to process a request ("break"): # # location /name/ { # rewrite /name/([^/]+) /users?name=$1 break; # proxy_pass http://127.0.0.1; # } # # In this case, the URI specified in the directive is ignored and the # full changed request URI is passed to the server. # # · When variables are used in "proxy_pass": # # location /name/ { # proxy_pass http://127.0.0.1$request_uri; # } # # In this case, if URI is specified in the directive, it is passed to # the server as is, replacing the original request URI. # # WebSocket proxying requires special configuration and is supported # since version 1.3.13. # # # # OpenResty 2019-10-07 ngx_http_proxy_module(7) # [root@localhost bin]# cd # [root@localhost ~]# mkdir openresty_work # [root@localhost ~]# cd openresty_work/ # [root@localhost openresty_work]# mkdir logs conf # [root@localhost openresty_work]# ls -lF # total 0 # drwxr-xr-x 2 root root 6 Oct 7 15:04 conf/ # drwxr-xr-x 2 root root 6 Oct 7 15:04 logs/ # [root@localhost openresty_work]# vi openresty_nginx_conf.sh #!/bin/bash echo "worker_processes 1; error_log logs/error.log; events { worker_connections 1024; } http { server { listen 8080; location /{ default_type text/html; content_by_lua_block { ngx.say('<p>Hello World</p>') } } } }" > /root/openresty_work/conf/nginx.conf # [root@localhost openresty_work]# sh openresty_nginx_conf.sh # [root@localhost openresty_work]# ls -lF conf/nginx.conf # -rw-r--r-- 1 root root 399 Oct 7 15:14 conf/nginx.conf # [root@localhost openresty_work]# nginx -s stop # [root@localhost openresty_work]# nginx -p # [root@localhost openresty_work]# nginx -p . # [root@localhost openresty_work]# curl localhost:8080 # <p>Hello World</p> # 在上述配置中, content_by_lua_file 指令用于引入外部文件, lua_code_cache 用于开启或关闭 lua 文件缓存. # 在默认情况下会对lua文件进行缓存以提高效率,而在开发环境可以临时关闭缓存以方便测试. # [root@localhost openresty_work]# vi test_lua_nginx.sh # [root@localhost openresty_work]# sh test_lua_nginx.sh #!/bin/bash echo 'worker_processes 1; error_log logs/error.log; events { worker_connections 1024; } http { server { listen 8080; location /test.lua{ lua_code_cache off; content_by_lua_file test.lua; } } }' > /root/openresty_work/conf/nginx.conf # [root@localhost openresty_work]# echo "ngx.say('<h1>hi,my name is kings-dev.</h1>')" > test.lua # [root@localhost openresty_work]# cat test.lua # ngx.say('<h1>hi,my name is kings-dev.</h1>') # [root@localhost openresty_work]# nginx -p . -s reload # nginx: [alert] lua_code_cache is off; this will hurt performance in ./conf/nginx.conf:10 # [root@localhost openresty_work]# curl localhost:8080/test.lua # <h1>hi,my name is kings-dev.</h1>