Nginx startup scripts and Chkconfig management in CentOS systems

After installing the Nginx, the reboot requires "Kill-hup Nginx process number" to reload, which is obviously inconvenient. It would be much easier to manage it directly through scripting, like Apache.

Nginx official had already thought well, also provided this script, address: Http://wiki.nginx.org/RedHatNginxInitScript. Here are the admin scripts here:

The code is as follows

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#!/bin/sh # # Nginx-this script starts and stops the Nginx daemon # # Chkconfig:-85 15 # Description:nginx is a 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 are 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 '-' If [-Z "' grep $user/etc/passwd ']"; Then Useradd-m-s/bin/nologin $user Fi Options= ' $nginx-v 2>&1 | grep ' Configure arguments: ' for opt in $options; Todo 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 $prog } Rh_status_q () { Rh_status >/dev/null 2>&1 } Case "$" in Start Rh_status_q && Exit 0 $ ;; Stop Rh_status_q | | Exit 0 $ ;; Restart|configtest) $ ;; Reload Rh_status_q | | Exit 7 $ ;; Force-reload) Force_reload ;; Status Rh_status ;; Condrestart|try-restart) Rh_status_q | | Exit 0 ;; *) echo $ "Usage: $ {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" Exit 2 Esac

Save the above script to the/etc/init.d/nginx file and modify two places:

The nginx= "/usr/sbin/nginx" is modified to the path of the Nginx execution program.
Nginx_conf_file= "/etc/nginx/nginx.conf" is modified to the path of the configuration file.
Once saved, the Nginx service can be managed through this script:

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$/etc/init.d/nginx Start $/etc/init.d/nginx Stop $/etc/init.d/nginx Reload

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using Chkconfig for Management

The above method completes the script manages the Nginx service the function, but still is not very convenient, for instance wants to set up nginx to boot and so on. You can use Chkconfig to set this up.

First add the Nginx service to the Chkconfig management list:

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Chkconfig--add/etc/init.d/nginx

After adding this, you can use the service to start the Nginx, restart, and so on.

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$ service Nginx Start $ Service Nginx Stop $ service Nginx Reload

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Set Terminal mode startup:

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$ chkconfig--level 3 Nginx on