linux-离线安装nginx
2 nginx安装2.1 首先添加用户nginx,实现以之运行nginx服务进程:
# groupadd -r nginx
# useradd -r -g nginx nginx
2.2 接着开始编译和安装:
# ./configure \
--prefix=/usr/local/nginx \
--error-log-path=/data/applogs/nginx/error.log \
--http-log-path=/data/applogs/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=/usr/local/nginx/client/ \
--http-proxy-temp-path=/usr/local/nginx/proxy/ \
--http-fastcgi-temp-path=/usr/local/nginx/fcgi/ \
--http-uwsgi-temp-path=/usr/local/nginx/uwsgi \
--http-scgi-temp-path=/usr/local/nginx/scgi \
--with-pcre \
--with-openssl=openssl源码目录 \
--withpcre=pcre源码目录 \
--withzlib=zlib源码目录
# make && make install
# 检查是否安装成功
#/usr/local/nginx/sbin/nginx -t
# 结果显示:
# nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
# nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful
# 说明:
# 1、Nginx可以使用Tmalloc(快速、多线程的malloc库及优秀性能分析工具)来加速内存分配,使用此功能需要事先安装gperftools,而后在编译nginx添加--with-google_perftools_module选项即可。
# 2、如果想使用nginx的perl模块,可以通过为configure脚本添加--with-http_perl_module选项来实现,但目前此模块仍处于实验性使用阶段,可能会在运行中出现意外,因此,其实现方式这里不再介绍。如果想使用基于nginx的cgi功能,也可以基于FCGI来实现,具体实现方法请参照网上的文档。
2.3、为nginx提供SysV init脚本:
新建文件/etc/rc.d/init.d/nginx,内容如下:
#!/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.
[ "$NETWORKING" = "no" ] && exit 0
nginx="/usr/local/nginx/sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE="/usr/local/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
而后为此脚本赋予执行权限:
# chmod +x /etc/rc.d/init.d/nginx
添加至服务管理列表,并让其开机自动启动:
# chkconfig --add nginx
# chkconfig nginx on
而后就可以启动服务并测试了:
# service nginx start
# 碰到问题
# 参考资料 /etc/init.d/functions详解
#链接 https://www.linuxidc.com/Linux/2017-09/147065.htm
# https://www.cnblogs.com/image-eye/archive/2011/10/26/2220405.html
. /etc/rc.d/init.d/functions
NCNF4:~ # killproc nginx
varpid=nginx
1 pidof -c -m -o 44741 -o 44731 -o %PPID -x nginx
2 pidof -c -m -o 44741 -o 44731 -o %PPID -x nginx
pidof: invalid options on command line!
pidof: invalid options on command line!
#原因:pidof 没有参数 -c -m
#解决:修改__pids_pidof 函数
__pids_pidof() {
# pidof -c -m -o $$ -o $PPID -o %PPID -x "$1" || \
# pidof -c -m -o $$ -o $PPID -o %PPID -x "${1##*/}"
pidof -o $$ -o $PPID -o %PPID -x "$1" || \
pidof -o $$ -o $PPID -o %PPID -x "${1##*/}"
}
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