Nginx Suse 11开机自动启动脚本
Posted petewell
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是一个高性能的 Web 和反向代理服务器等许多优越的特性。
- 作为 Web 服务器：相比 Apache，nginx 使用更少的资源，支持更多的并发连接，体现更高的效率，这点使 Nginx 尤其受到虚拟主机提供商的欢迎。能够支持高达 50,000 个并发连接数的响应，感谢 Nginx 为我们选择了 epoll and kqueue 作为开发模型.
- 作为负载均衡服务器：Nginx 既可以在内部直接支持 Rails 和 php，也可以支持作为 HTTP代理服务器 对外进行服务。Nginx 用 C 编写, 不论是系统资源开销还是 CPU 使用效率都比 Perlbal 要好的多。
- 作为邮件代理服务器: Nginx 同时也是一个非常优秀的邮件代理服务器（最早开发这个产品的目的之一也是作为邮件代理服务器），Last.fm 描述了成功并且美妙的使用经验。
Nginx 安装非常的简单，配置文件 非常简洁（还能够支持perl语法），Bugs非常少的服务器: Nginx 启动特别容易，并且几乎可以做到7*24不间断运行，即使运行数个月也不需要重新启动。你还能够在 不间断服务的情况下进行软件版本的升级。
负载均衡配置
以下是http和https Nginx负载均衡的配置。仅限后台接口使用。不包含静态文件的访问。
#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;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
upstream coreBusiness{
#server 172.19.0.196:8080 weight=1 max_fails=2 fail_timeout=60s;
#server 172.19.0.197:8080 weight=1 max_fails=2 fail_timeout=60s;
server 172.19.0.243:8100;
}
upstream aacs{
server 172.19.0.200:8080 weight=1 max_fails=2 fail_timeout=60s;
server 172.19.0.199:8080 weight=1 max_fails=2 fail_timeout=60s;
server 172.19.0.198:8080 weight=1 max_fails=2 fail_timeout=60s;
}
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location /coreBusiness {
proxy_pass http://coreBusiness;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#root html;
#index index.html index.htm;
}
location /aacs {
proxy_pass http://aacs;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#root html;
#index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ .php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ .php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
server {
listen 443 ssl;
server_name localhost;
ssl_certificate /usr/local/nginx/conf/server.crt;
ssl_certificate_key /usr/local/nginx/conf/server.key;
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 5m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
location /coreBusiness {
proxy_pass http://coreBusiness;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#root html;
#index index.html index.htm;
}
location /aacs {
proxy_pass http://aacs;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
#root html;
#index index.html index.htm;
}
#location / {
# root html;
# index index.html index.htm;
#}
}
}
Suse下开机启动脚本
#! /bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="nginx daemon"
NAME=nginx
DAEMON=/usr/local/nginx/sbin/$NAME
CONFIGFILE=/usr/local/nginx/conf/$NAME.conf
PIDFILE=/usr/local/nginx/logs/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME
set -e
[ -x "$DAEMON" ] || exit 0
do_start() {
$DAEMON -c $CONFIGFILE || echo -n "nginx already running"
}
do_stop() {
kill -INT `cat $PIDFILE` || echo -n "nginx not running"
}
do_reload() {
kill -HUP `cat $PIDFILE` || echo -n "nginx can't reload"
}
case "$1" in
start)
echo -n "Starting $DESC: $NAME"
do_start
echo "."
;;
stop)
echo -n "Stopping $DESC: $NAME"
do_stop
echo "."
;;
reload|graceful)
echo -n "Reloading $DESC configuration..."
do_reload
echo "."
;;
restart)
echo -n "Restarting $DESC: $NAME"
do_stop
do_start
echo "."
;;
*)
echo "Usage: $SCRIPTNAME {start|stop|reload|restart}" >&2
exit 3
;;
esac
exit 0
操作步骤：
拷贝以上脚本信息，在suse linux的etc/init.d/目录下使用以下命令。
vi nginx #添加nginx启动脚本，将以上内容拷贝进去。
添加nginx服务
chkconfig --add nginx
设置启动等级
chkconfig -level 2345 nginx on
验证:
service nginx start
nginx already running
表示添加服务成功。
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