Question

我有一个下面的代码片段，用于对系统和服务进行快速的运行状况检查，这工作正常，但是，我想包含一个call_function即ps_rpcbind的带elif条件的检查，因为到目前为止，我正在rpc下通过检查ps -e | grep rpc检查call_function服务是否在运行，我想根据命令{{ 1}}进行交叉验证。

我可以在rpcinfo -p下添加它吗

call_function

需要什么：基于import subprocess import socket hst_name = (socket.gethostname()) print "HostName:", hst_name ############### Function to Check the Different process & Service Status ######### def call_function(service): #return subprocess.call('ps -e | grep service> /dev/null 2>&1', shell=True) return subprocess.call('ps -e | grep %s > /dev/null 2>&1' % service, shell=True) ps_ntp = call_function("ntp") ps_nscd = call_function("nscd") ps_mail = call_function("sendmail") ps_postfix = call_function("qmgr") #ps_altris = call_function("aex-plug") ps_automnt = call_function("automount") ps_rpcbind = call_function("rpc") if ps_ntp == 0: print "Service Status: NTP is Running on the host", hst_name else: print "Service Status: NTP is not Running on the host", hst_name if ps_nscd == 0: print "Service Status: NSCD is Running on the host", hst_name else: print "Service Status: NSCD is not Running on the host", hst_name if ps_rpcbind == 0: print "Service Status: Rpcbind is Running on the host", hst_name else: print "Service Status: Rpcbind is not Running on the host", hst_name if ps_mail == 0: print "Service Status: Sendmail is Running on the host", hst_name elif ps_postfix == 0: print "Service Status: Postfix is Running on the host", hst_name else: print "Service Status: Sendmail is not Running on the host", hst_name if ps_automnt == 0: print "Service Status: Automount is Running on the host" , hst_name else: print "Service Status: Automont is not Running on the host" , hst_name

rpcinfo -p

命令if ps_rpcbind == 0: print "Service Status: Rpcbind is Running on the host", hst_name elif ps_rpc == 0: print "Service Status: Rpcbind is Running on the host", hst_name else: print "Service Status: Rpcbind is not Running on the host", hst_name返回下面的输出。

rpcinfo -p

如果需要任何详细信息，请告诉我。

Answer 1

更新

因此，根据您的评论，我认为您可以执行以下操作。

if ps_rpcbind == 0:
   print "Service Status: Rpcbind is Running on the host", hst_name
elif not sb.check_call('rpcinfo -p', shell=True, stdout=sb.PIPE)
    print("RPC service is running")
else:
   print "Service Status: Rpcbind is not Running on the host", hst_name

请注意，将0作为返回代码表示服务运行正常，但是在python中0是False，因此您必须检查not

Python在带有返回调用的函数下添加多项检查

1 个答案: