Cenos7 添加service,開機啓動

 

本地有一個 data-service.jar

1. 編寫啓動腳本  data-service-start

[root@iz2ze0fq2isg8vphkpos5sz shell]# more  data-service-start  
#!/bin/sh  
  
export JAVA_HOME=/usr/local/jdk1.8.0_131  
export PATH=$JAVA_HOME/bin:$PATH  
  
java -jar /data/imgcloud/data-service.jar > /data/logs/data-service.log &  
echo $! > /var/run/data-service.pid  

 

 

2 中止腳本 

[root@iz2ze0fq2isg8vphkpos5sz shell]# more data-service-stop   
#!/bin/sh  
PID=$(cat /var/run/data-service.pid)  
kill -9 $PID  

 

3. 在/usr/lib/systemd/system 下 編寫 service 腳本

[root@iz2ze0fq2isg8vphkpos5sz shell]# cd /usr/lib/systemd/system  
[root@iz2ze0fq2isg8vphkpos5sz system]# more data-service.service   
[Unit]  
Description=data-service for mongodb  
After=syslog.target network.target remote-fs.target nss-lookup.target  
   
[Service]  
Type=forking  
ExecStart=/data/shell/data-service-start  
ExecStop=/data/shell/data-service-stop  
PrivateTmp=true  
   
[Install]  
WantedBy=multi-user.target  

 

 

4. 相關命令

 

systemctl  enable   data-service    開機自啓動

systemctl  stop  data-service  中止

system  start data-service  啓動

 

 

若是出現

service start operation timed out. Terminating

把.service的配置中  

[Service]  
#Type=forking 註釋便可