nginx启动脚本

Posted 2023-04-30

参考技术A

#!/bin/sh

. /etc/rc.d/init.d/functions

case $1 in

start)

if [ -f /usr/local/nginx/logs/nginx.pid ]; then

action "nginx is running" /bin/false

# echo_failure

# echo "nginx is running"

else

/usr/local/nginx/sbin/nginx

# echo_success

# echo "nginx is starting"

action "nginx is starting..." /bin/true

fi

;;

stop)

if [ -f /usr/local/nginx/logs/nginx.pid ]; then

pkill nginx

action "nginx is stopping..." /bin/true

# echo_success

# echo "nginx is stopped"

else

action "nginx is not started" /bin/false

# echo_failure

# echo "nginx is not started"

fi

;;

restart)

if [ -f /usr/local/nginx/logs/nginx.pid ]; then

pkill nginx

action "nginx is stopping..." /bin/true

# echo_success

# echo "nginx is stopped"

sleep 2

# /usr/local/nginx/sbin/nginx -s reload

action "nginx is restarting..." /bin/true

/usr/local/nginx/sbin/nginx

# echo_success

# echo "nginx is restarted"

else

action "nginx is not running" /bin/false

# echo_failure

# echo "nginx is not running"

sleep 2

# /usr/local/nginx/sbin/nginx -s reload

action "nginx is restarting..." /bin/true

/usr/local/nginx/sbin/nginx

# echo_success

# echo "nginx is started"

fi

;;

*)

echo "please input \'sh $0 start|stop|status|restart\'"

;;

esac

Nginx 启动脚本/重启脚本

第一步

先运行命令关闭nginx

 

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1. sudo kill `cat /usr/local/nginx/logs/nginx.pid`  

第二步

 

 

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1. vi /etc/init.d/nginx  

输入以下内容

 

 

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1. #!/bin/sh  
2. #  
3. # nginx - this script starts and stops the nginx daemin  
4. #  
5. # chkconfig:   - 85 15  
6. # description:  Nginx is an HTTP(S) server, HTTP(S) reverse \  
7. #               proxy and IMAP/POP3 proxy server  
8. # processname: nginx  
9. # config:      /usr/local/nginx/conf/nginx.conf  
10. # pidfile:     /usr/local/nginx/logs/nginx.pid  
11.   
12. # Source function library.  
13. . /etc/rc.d/init.d/functions  
14.   
15. # Source networking configuration.  
16. . /etc/sysconfig/network  
17.   
18. # Check that networking is up.  
19. [ "$NETWORKING" = "no" ] && exit 0  
20.   
21. nginx="/usr/local/nginx/sbin/nginx"  
22. prog=$(basename $nginx)  
23.   
24. NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"  
25.   
26. lockfile=/var/lock/subsys/nginx  
27.   
28. start() {  
29.     [ -x $nginx ] || exit 5  
30.     [ -f $NGINX_CONF_FILE ] || exit 6  
31.     echo -n $"Starting $prog: "  
32.     daemon $nginx -c $NGINX_CONF_FILE  
33.     retval=$?  
34.     echo  
35.     [ $retval -eq 0 ] && touch $lockfile  
36.     return $retval  
37. }  
38.   
39. stop() {  
40.     echo -n $"Stopping $prog: "  
41.     killproc $prog -QUIT  
42.     retval=$?  
43.     echo  
44.     [ $retval -eq 0 ] && rm -f $lockfile  
45.     return $retval  
46. }  
47.   
48. restart() {  
49.     configtest || return $?  
50.     stop  
51.     start  
52. }  
53.   
54. reload() {  
55.     configtest || return $?  
56.     echo -n $"Reloading $prog: "  
57.     killproc $nginx -HUP  
58.     RETVAL=$?  
59.     echo  
60. }  
61.   
62. force_reload() {  
63.     restart  
64. }  
65.   
66. configtest() {  
67.   $nginx -t -c $NGINX_CONF_FILE  
68. }  
69.   
70. rh_status() {  
71.     status $prog  
72. }  
73.   
74. rh_status_q() {  
75.     rh_status >/dev/null 2>&1  
76. }  
77.   
78. case "$1" in  
79.     start)  
80.         rh_status_q && exit 0  
81.         $1  
82.         ;;  
83.     stop)  
84.         rh_status_q || exit 0  
85.         $1  
86.         ;;  
87.     restart|configtest)  
88.         $1  
89.         ;;  
90.     reload)  
91.         rh_status_q || exit 7  
92.         $1  
93.         ;;  
94.     force-reload)  
95.         force_reload  
96.         ;;  
97.     status)  
98.         rh_status  
99.         ;;  
100.     condrestart|try-restart)  
101.         rh_status_q || exit 0  
102.             ;;  
103.     *)  
104.         echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"  
105.         exit 2  
106. esac  

 

 

保存退出

第三步

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1. chmod +x /etc/init.d/nginx  

第四步

 

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1. /sbin/chkconfig nginx on  

 

 

检查一下

 

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1. sudo /sbin/chkconfig --list nginx  
2. nginx           0:off   1:off   2:on    3:on    4:on    5:on    6:off  

 

 

完成！

之后，就可以使用以下命令了

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1. service nginx start  
2. service nginx stop  
3. service nginx restart  
4. service nginx reload  
5.   
6. /etc/init.d/nginx start  
7. /etc/init.d/nginx stop  
8. /etc/init.d/nginx restart  
9. /etc/init.d/nginx reload