安装nignx1.14,并且打补丁,反向代理健康监控,ssl,解决自启动报pid错误

//安装git,下载check_module的健康模块
yum install git git clone https://github.com/yaoweibin/nginx_upstream_check_module.git
// 上传并下载nginx源码,解压 tar xvf nginx-1.14.2.tar.gz
// 安装打补丁的工具 yum -y install patch
// 进入nginx源码目录,第一层
cd nginx-1.14.2
//打源码补丁
patch -p1
</root/nginx_upstream_check_module/check_1.14.0+.patch
// 以下为编译nginx所需的lib yum install gcc-c++ yum install -y pcre pcre-devel yum install -y zlib zlib-devel yum install -y openssl openssl-devel cd nginx-1.14.2
// 配置,安装目录为 /usr/nginx ,add-module 的目录为上面git后的目录 ./configure --prefix=/usr/nginx --with-http_ssl_module --add-module=/root/nginx_upstream_check_module/ make install
cd /usr/nginx cd sbin ./nginx

配置反向代理

建立upstream


#keepalive_timeout 0;
keepalive_timeout 65;


#gzip on;


upstream yiwiki {
  server 127.0.0.1:8080;
  server 112.126.56.244;
  check interval=3000 rise=2 fall=5 timeout=2000 type=http;
  check_http_expect_alive http_2xx http_3xx;
  ip_hash;
}


server {
listen 80;
server_name localhost;

.......

配置server 80口

 server {
        listen       80;
        server_name  localhost;
        rewrite ^(.*)$ https://$host$1 permanent;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

}

配置443 ssl口

 server {
        listen       443 ssl;
        server_name  localhost;

# 在conf目录建立cert目录,拷贝证书文件至此 ssl_certificate cert/5089556_www.yiwiki.cn.pem; ssl_certificate_key cert/5089556_www.yiwiki.cn.key; # ssl_session_cache shared:SSL:1m; ssl_session_timeout 5m; ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4; ssl_prefer_server_ciphers on; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; location / { # root html; # index index.html index.htm; proxy_pass http://yiwiki/; } location /status { check_status; } }

停止重启

cd /usr/nginx/sbin
./nginx -s stop
./nginx

建立自启动脚本

 这个文件需要修改的是有2个地方,

一个是,

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description:  NGINX is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:     /var/run/nginx.pid

#########################上面的pid文件,需要在服务器配置文件/usr/nginx/conf/nginx.conf中,去掉pid注释,并且配置为上面的这个目录。
# Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ "$NETWORKING" = "no" ] && exit 0
######################## 需要修改为实际的安装目录的可执行文件 nginx="/usr/nginx/sbin/nginx" prog=$(basename $nginx)
#######################需要修改为实际的配置服务器文件的所在位置 NGINX_CONF_FILE="/usr/nginx/conf/nginx.conf" [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx make_dirs() { # make required directories user=`$nginx -V 2>
&1 | grep "configure arguments:.*--user=" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -` if [ -n "$user" ]; then if [ -z "`grep $user /etc/passwd`" ]; then useradd -M -s /bin/nologin $user fi options=`$nginx -V 2>&1 | grep 'configure arguments:'` for opt in $options; do if [ `echo $opt | grep '.*-temp-path'` ]; then value=`echo $opt | cut -d "=" -f 2` if [ ! -d "$value" ]; then # echo "creating" $value mkdir -p $value && chown -R $user $value fi fi done fi } start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 make_dirs echo -n $"Starting $prog: " daemon $nginx -c $NGINX_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval } stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval } restart() { configtest || return $? stop sleep 1 start } reload() { configtest || return $? echo -n $"Reloading $prog: " killproc $prog -HUP retval=$? 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

 在自启动脚本里,pid,有一个/var/run/nginx.pid,回到nginx.conf

打开pid注释并且,将目录指向 /var/run/nginx.pid ,需要提前建立目录和pid空文件。然后重启nignx,,ps aux | grep nginx 杀死进程,重启。

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;
# 以下为 关键代码,需要改成和nginx启动脚本一致的目录文件 pid /var/run/nginx.pid; events { worker_connections 1024; }

 

chkconfig --add /etc/init.d/nginx

chkconfig nginx on

systemctl daemon-reload

systemctl enable nginx

systemctl start nginx

posted @ 2021-01-27 14:54  琴声清幽  阅读(18)  评论(0编辑  收藏