【Web】02 Nginx安装及配置

1. 下载安装包
    http://nginx.org/en/download.html
2. 安装软件依赖RPM包

# yum grouplist
# yum -y groupinstall "Development Tools" "Server Platform Libraries"
# yum -y install pcre-devel openssl-devel gd

3. 添加用户

# groupadd -r nginx
# useradd -r -g nginx nginx

4. 安装

# cd /tmp
# tar -zxvf nginx-1.8.0.tar.gz
# cd nginx-1.8.0
# ./configure --help
# ./configue 
   --prefix=/usr/local/nginx \
   --sbin-path=/usr/sbin/nginx \
   --conf-path=/etc/nginx/nginx.conf \
   --error-log-path=/var/log/nginx/error.log \
   --http-log-path=/var/log/nginx/access.log \
   --pid-path=/var/run/nginx/nginx.pid  \
   --lock-path=/var/lock/nginx.lock \
   --user=nginx \
   --group=nginx \
   --with-http_ssl_module \
   --with-http_flv_module \
   --with-http_stub_status_module \
   --with-http_gzip_static_module \
   --http-client-body-temp-path=/var/tmp/nginx/client/ \
   --http-proxy-temp-path=/var/tmp/nginx/proxy/ \
   --http-fastcgi-temp-path=/var/tmp/nginx/fcgi/ \
   --http-uwsgi-temp-path=/var/tmp/nginx/uwsgi \
   --http-scgi-temp-path=/var/tmp/nginx/scgi \
   --with-pcre \
   --with-file-aio
# make
# make install

5. 设置启动脚本

    # vi /etc/init.d/nginx

#!/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
 
# 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/sbin/nginx"
prog=$(basename $nginx)
 
NGINX_CONF_FILE="/etc/nginx/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:" | sed 's/[^*]*--user=\([^ ]*\).*/\1/g' -`
   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
}
 
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 $nginx -HUP
    RETVAL=$?
    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

    # chkconfig --add nginx
    # chkconfig --list nginx
    # chkconfig nginx on

6. 验证

    # curl http://<ip>