Linuxcentos7安装openresty附带启动脚本

OpenResty 介绍

OpenResty是一个魔改版NGINX，相比原NGINX，有更多的功能，并且极为适合开发人员利用lua语言快速开发。

OpenResty(又称：ngx_openresty) 是一个基于 NGINX 的可伸缩的 Web 平台，由中国人章亦春发起，提供了很多高质量的第三方模块。

OpenResty 是一个强大的 Web 应用服务器，Web 开发人员可以使用 Lua 脚本语言调动 Nginx 支持的各种 C 以及 Lua 模块,更主要的是在性能方面，OpenResty可以 快速构造出足以胜任 10K 以上并发连接响应的超高性能 Web 应用系统。

360，UPYUN，阿里云，新浪，腾讯网，去哪儿网，酷狗音乐等都是 OpenResty 的深度用户。

OpenResty是一个魔改版NGINX，相比原NGINX，有更多的功能，并且极为适合开发人员利用lua语言快速开发。

OpenResty的下载十分方便，下载地址为：OpenResty® - 中文官方站 ，选择一个适合的版本下载即可。我这里下载的openresty-1.19.3.1.tar.gz

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编译安装命令为：

编译环境安装

yum install pcre pcre-devle openssl openssl-devle zlib zlib-devel autoconf gcc gcc-c++ -y

正式编译：

解压上述文件openresty-1.19.3.1.tar.gz，cd到解压目录，执行安装命令：

./configure --prefix=/usr/local/openresty 
gmake 
gmake install

编译完成后，openresty将会安装在/usr/local/openresty 目录下，但此时，没有启动脚本，如果需要进行调试将会比较麻烦，因此，编写启动脚本：

#!/bin/sh
#
# openresty - this script starts and stops the openresty daemin
#
# chkconfig:   - 85 15
# description:  OpenResty is a full-fledged web platform that integrates \ 
#		the standard Nginx core, LuaJIT, many carefully written Lua libraries, \
#		lots of high quality 3rd-party Nginx modules, and most of their external dependencies.
# processname: openresty
# config:      /usr/local/openresty/nginx/conf/nginx.conf
# pidfile:     /usr/local/openresty/nginx/logs/nginx.pid
# Last Updated 2018.07.15

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/usr/local/openresty/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/openresty/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/openresty/nginx/logs/nginx.pid"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    #service php-fpm start
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}
stop() {
    echo -n $"Stopping $prog: "
    $nginx -s stop
    echo_success
    retval=$?
    echo
    #service php-fpm stop
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    stop
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    $nginx -s reload
    RETVAL=$?
    echo
}

force_reload() {
    restart
}

configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

启动脚本管理命令为：

systemctl status/start/restart/ openresty

例如：查看OpenResty的状态：

[root@centos1 init.d]# systemctl status openresty
● openresty.service - SYSV: OpenResty is a full-fledged web platform that integrates the standard Nginx core, LuaJIT, many carefully written Lua libraries, lots of high quality 3rd-party Nginx modules, and most of their external dependencies.
   Loaded: loaded (/etc/rc.d/init.d/openresty; bad; vendor preset: disabled)
   Active: active (running) since Sat 2022-06-04 16:31:50 CST; 7min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 1014 ExecStart=/etc/rc.d/init.d/openresty start (code=exited, status=0/SUCCESS)
 Main PID: 1028 (nginx)
   CGroup: /system.slice/openresty.service
           ├─1028 nginx: master process /usr/local/openresty/nginx/sbin/nginx -c /usr/local/openresty/nginx/conf/nginx.conf
           └─1029 nginx: worker process

Jun 04 16:31:50 centos1 systemd[1]: Starting SYSV: OpenResty is a full-fledged web platform that integrates the standard Nginx core, LuaJI...ncies....
Jun 04 16:31:50 centos1 openresty[1014]: Starting nginx: [  OK  ]
Jun 04 16:31:50 centos1 systemd[1]: Started SYSV: OpenResty is a full-fledged web platform that integrates the standard Nginx core, LuaJIT...dencies..
Hint: Some lines were ellipsized, use -l to show in full.

就这样简单的安装完OpenResty了，顺带看看OpenResty编译了哪些模块吧，可以看到自带redis模块了：

[root@centos1 sockproc-master]# /usr/local/openresty/nginx/sbin/nginx -V
nginx version: openresty/1.19.3.1
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) 
built with OpenSSL 1.0.2k-fips  26 Jan 2017
TLS SNI support enabled
configure arguments: --prefix=/usr/local/openresty/nginx --with-cc-opt=-O2 --add-module=../ngx_devel_kit-0.3.1 --add-module=../echo-nginx-module-0.62 --add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2 --add-module=../set-misc-nginx-module-0.32 --add-module=../form-input-nginx-module-0.12 --add-module=../encrypted-session-nginx-module-0.08 --add-module=../srcache-nginx-module-0.32 --add-module=../ngx_lua-0.10.19 --add-module=../ngx_lua_upstream-0.07 --add-module=../headers-more-nginx-module-0.33 --add-module=../array-var-nginx-module-0.05 --add-module=../memc-nginx-module-0.19 --add-module=../redis2-nginx-module-0.15 --add-module=../redis-nginx-module-0.3.7 --add-module=../rds-json-nginx-module-0.15 --add-module=../rds-csv-nginx-module-0.09 --add-module=../ngx_stream_lua-0.0.9 --with-ld-opt=-Wl,-rpath,/usr/local/openresty/luajit/lib --with-stream --with-stream_ssl_module --with-stream_ssl_preread_module --with-http_ssl_module