python监控nginx端口和进程状态
本文实例为大家分享了python监控nginx端口和进程状态的具体代码,供大家参考,具体内容如下
#!/usr/local/bin/python
#coding:utf-8
importpsutil
importsys
importos
#获取主机名称
defhostname():
sys=os.name
ifsys=='nt':
hostname=os.getenv('computername')
returnhostname
elifsys=='posix':
host=os.popen('echo$HOSTNAME')
try:
hostname=host.read()
returnhostname
finally:
host.close()
else:
return'Unkwonhostname'
#获取进程状态
defprocessStatus(processName):
pids=psutil.pids()#获取主机所有的PID
a=1
forpidinpids:#对所有PID进行循环
p=psutil.Process(pid)#实例化进程对象
ifp.name()==processName:#判断实例进程名与输入的进程名是否一致(判断进程是否存活)
print(a)#返回1,进程存活
a+=1
ifa==1:
print(0)#返回0,进程逝去
#获取进程PID
defprocessPID(processName):
pids=psutil.pids()
forpidinpids:
p=psutil.Process(pid)
ifp.name()==processName:
returnpid
returnTrue#如果找到该进程则打印它的PID,返回true
else:
print('找不到进程'+processName)
returnFalse#没有找到该进程,返回false
#获取进程的端口号
defprocessPort(pid):
p=psutil.Process(pid)
data=p.connections()
data_listen=[xforxindataif'LISTEN'inx]
#pid_port=[]
#forportindata_listen:
#pid_port.append((port.laddr.port))
#returnlist(set(pid_port))
returnlist(data_listen[0][3])[1]
hostname=hostname().strip()
PID=processPID('nginx')
port=processPort(PID)
json_data=[
{"name":hostname+'-nginx',"port":port,"host_ip":LOCAL_IP,"PID":PID}
]
AutoDiscoveryJson(json_data,object_id='HOST')
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持毛票票。