vim /lib/systemd/system/jkb.servcie
[Unit]
Description=jkb
After=network.target
[Service]
Type=forking
#PIDFile=/root/jkb_agent/jkb.pid
ExecStart=/usr/bin/sh /root/jkb_agent/start.sh
ExecStop=/usr/bin/sh /root/jkb_agent/stop.sh
PrivateTmp=true
[Install]
WantedBy=multi-user.target
systemctl daemon-reload
systemctl enable jkb.service
service jkb status
Redirecting to /bin/systemctl status jkb.service
jkb.service - jkb
Loaded: loaded (/usr/lib/systemd/system/jkb.service; enabled)
Active: active (running) since 五 2016-01-08 16:26:58 HKT; 2min 27s ago
Process: 26537 ExecStop=/usr/bin/sh /root/jkb_agent/stop.sh (code=exited, status=0/SUCCESS)
Process: 26617 ExecStart=/usr/bin/sh /root/jkb_agent/start.sh (code=exited, status=0/SUCCESS)
Main PID: 26621 (python)
CGroup: /system.slice/jkb.service
├─26621 python jkbMaster.py start
├─26694 /usr/bin/python /root/jkb_agent/jkbAgent.py 26621
├─28836 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.202:161 ssCpuRawUser
├─28843 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.9:161 ssCpuRawNice
├─28844 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.10:161 ssCpuRawUser
├─28852 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.23:161 ssCpuRawNice
├─28853 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.4:161 ssCpuRawNice
├─28854 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.12:161 ssCpuRawUser
├─28855 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.210:161 ssCpuRawUser
├─28865 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.2:161 ssCpuRawNice
├─28870 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.22:161 ssCpuRawNice
├─28872 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.13:161 ifMtu
├─28874 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.178:161 ssCpuRawUser
├─28877 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.186:161 ssCpuRawUser
├─28891 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.21:161 ssCpuRawUser
├─28899 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.11:161 ssCpuRawUser
├─28904 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.218:161 ssCpuRawNice
├─28905 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.193.16:161 ssCpuRawUser
├─28906 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 45.116.147.162:161 ssCpuRawUser
├─28915 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.15:161 ssCpuRawNice
├─28917 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.17:161 ssCpuRawUser
├─28918 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.8:161 ssCpuRawUser
├─28919 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.20:161 ssCpuRawSystem
└─28928 snmpwalk -v 3 -u -a MD5 -A -l authNoPriv 103.56.195.16:161 ssCpuRawUser
1月 08 16:26:58 fortress-new systemd[1]: Started jkb.
PS：执行程序jkb_agent/start.sh和stop.sh最好不要放/tmp目录，systemctl无法读取该目录：
[[email protected] system]# systemctl status jkb.service
jkb.service - jkb
Loaded: loaded (/usr/lib/systemd/system/jkb.service; enabled)
Active: failed (Result: exit-code) since 四 2016-01-07 17:58:11 HKT; 22h ago
Process: 8904 ExecStart=/tmp/jkb_agent/start.sh (code=exited, status=203/EXEC)
1月 07 17:58:11 fortress-new systemd[8904]: Failed at step EXEC spawning /tmp/jkb_agent/start.sh: No such file or directory
1月 07 17:58:11 fortress-new systemd[1]: jkb.service: control process exited, code=exited status=203
1月 07 17:58:11 fortress-new systemd[1]: Failed to start jkb.
1月 07 17:58:11 fortress-new systemd[1]: Unit jkb.service entered failed state.