nginx编译安装

nginx编译安装
===========================================
Nginx官网：http://nginx.org/
Nginx官网下载地址（选择 Stable version 稳定版）：http://nginx.org/en/download.html
官网安装介绍：http://nginx.org/en/linux_packages.html

一：安装

1.1：环境准备
~]# yum -y install gcc gcc-c++  pcre-devel  openssl-devel

2.2：编译安装
~]# tar -axf nginx-1.10.0.tar.gz
~]# cd nginx-1.10.0/
~]# useradd -r nginx
~]# ./configure --prefix=/usr/local/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.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache/nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --group=nginx --with-http_ssl_module --with-http_realip_module --with-http_addition_module --with-http_sub_module --with-http_dav_module --with-http_flv_module --with-http_mp4_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_random_index_module --with-http_secure_link_module --with-http_stub_status_module --with-http_auth_request_module --with-threads --with-stream --with-stream_ssl_module --with-http_slice_module --with-file-aio --with-http_v2_module --with-ipv6
~}# make && make install

1.3：加入环境变量
~]# vi /etc/profile.d/nginx.sh
export PATH=$PATH:/usr/local/nginx/sbin/

~]# source /etc/profile.d/nginx.sh

1.4：启动与重启停止
启动：nginx
重载：nginx -s reload
快速停止：nginx -s stop
有序退出：nginx -s quit

1.5：加入系统服务与开机启动

CentOS 6
~]# vi /etc/rc.d/init.d/nginx
~]# chmod +x /etc/rc.d/init.d/nginx

--------------------------file start---------------------------------
#!/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

# 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)

sysconfig="/etc/sysconfig/$prog"
lockfile="/var/run/nginx.lock"
pidfile="/var/run/${prog}.pid"

NGINX_CONF_FILE="/etc/nginx/nginx.conf"

[ -f $sysconfig ] && . $sysconfig

start() {
[ -x $nginx ] || exit 5
[ -f $NGINX_CONF_FILE ] || exit 6
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 -p $pidfile $prog
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
}

restart() {
configtest_q || return 6
stop
start
}

reload() {
configtest_q || return 6
echo -n $"Reloading $prog: "
killproc -p $pidfile $prog -HUP
echo
}

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

configtest_q() {
$nginx -t -q -c $NGINX_CONF_FILE
}

rh_status() {
status $prog
}

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

# Upgrade the binary with no downtime.
upgrade() {
local oldbin_pidfile="${pidfile}.oldbin"

configtest_q || return 6
echo -n $"Upgrading $prog: "
killproc -p $pidfile $prog -USR2
retval=$?
sleep 1
if [[ -f ${oldbin_pidfile} && -f ${pidfile} ]];  then
killproc -p $oldbin_pidfile $prog -QUIT
success $"$prog online upgrade"
echo
return 0
else
failure $"$prog online upgrade"
echo
return 1
fi
}

# Tell nginx to reopen logs
reopen_logs() {
configtest_q || return 6
echo -n $"Reopening $prog logs: "
killproc -p $pidfile $prog -USR1
retval=$?
echo
return $retval
}

case "$1" in
start)
rh_status_q && exit 0
$1
;;
stop)
rh_status_q || exit 0
$1
;;
restart|configtest|reopen_logs)
$1
;;
force-reload|upgrade)
rh_status_q || exit 7
upgrade
;;
reload)
rh_status_q || exit 7
$1
;;
status|status_q)
rh_$1
;;
condrestart|try-restart)
rh_status_q || exit 7
restart
;;
*)
echo $"Usage: $0 {start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs}"
exit 2
esac
--------------------------file end---------------------------------
开机启动
~]# chkconfig --add nginx
~]# chkconfig --level 345 nginx on
~]# chkconfig --list nginx
nginx           0:off   1:off   2:off   3:on    4:on    5:on    6:off

开机不启动
~]# chkconfig nginx off
~]# chkconfig --list nginx
nginx           0:off   1:off   2:off   3:off   4:off   5:off   6:off

CentOS 7：
~]# vi /usr/lib/systemd/system/nginx.service
--------------------------file start---------------------------------
[Unit]
Description=nginx
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s  stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target
--------------------------file end---------------------------------

开机启动
~]# systemctl enable nginx.service
开机不启动
~]# systemctl disable nginx.service
其他操作：
~]# systemcl ( status | start | stop | reload | restart ) nginx.service

其他操作：
~]# service nginx (start|stop|reload|configtest|status|force-reload|upgrade|restart|reopen_logs)