Linux卸载tengine,编译安装Tengine,nginx-m查看所
Linux卸载tengine,编译安装Tengine,nginx-m查看所
1.安装前准备:
1.1下载http://tengine.taobao.org/download_cn.html
1.2 依赖 gcc openssl-devel pcre-devel zlib-devel
1.3 创建用户:useradd -r -M nginx
2.编译安装,默认路径/usr/local/nginx$ ./configure
$ make
# make install
3.服务脚本
注意权限755,编译时默认路径有改动要更改服务脚本
centos 7:vim /lib/systemd/system/nginx.service 创建文件[Unit]
Description=The nginx HTTP and reverse proxy server
After=syslog.target network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStartPre=/usr/local/nginx/sbin/nginx -t
ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
[Install]
WantedBy=multi-user.target
centos 6:vim /etc/init.d/nginx#!/bin/bash
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig: - 85 15
# description: Nginx is an HTTP(S) server, HTTP(S) reverse
# proxy and IMAP/POP3 proxy server
# processname: nginx
# config: /etc/nginx/nginx.conf
# config: /etc/sysconfig/nginx
# pidfile: /var/run/nginx.pid
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0
TENGINE_HOME="/usr/local/nginx/"
nginx=$TENGINE_HOME"sbin/nginx"
prog=$(basename $nginx)
NGINX_CONF_FILE=$TENGINE_HOME"conf/nginx.conf"
[ -f /etc/sysconfig/nginx ] && /etc/sysconfig/nginx
lockfile=/usr/local/nginx/lock/nginx.lock
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 $prog -QUIT
retval=$?
echo
[ $retval -eq 0 ] && rm -f $lockfile
return $retval
killall -9 nginx
}
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
ln -sv /usr/local/nginx/sbin/nginx /usr/local/bin/nginx
4.模块
Teninx与nginx最大区别就是可以动态增加扩展模块。
nginx -m 查看所有已经加载的模块,static说明已经安装的,shared说明是动态安装的
tengine实现动态加载模块,不需重新编译,就可以实现安装新的模块。动态模块功能会被默认安装。而nginx不支持模块动态加载,需要编译重启;
Tengine动态加载lua模块示例:#下载模块源码
cd /data/down
git clone git://github.com/openresty/lua-nginx-module
#编译模块
cd /usr/local/nginx/sbin
./dso_tool --add-module=/data/down/lua-nginx-module
#查看编译好的模块
ls /usr/local/nginx/modules/ | grep http_lua
ngx_http_lua_module.so
#加载模块
nginx.conf
dso {
load ngx_http_lua_module.so;
}
#重新加载nginx服务
/etc/init.d/nginx reloadworker_processes 1;
dso {
load ngx_http_lua_module.so;
load ngx_http_memcached_module.so;
}
events {
worker_connections 1024;
}
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