我一直试图通过下面的程序运行下面的命令,但是它们正在获取整个配置文件,而不是match命令的结果。PYEZ不支持匹配函数吗?
显示配置:显示配置,显示集,显示集,显示,显示集,显示集,匹配服务-
我的目的是获取match RI命令的set命令行,用delete替换set并加载到设备。
请帮帮忙。
尝试:log.debug(“收集路由器配置”)
now = datetime.datetime.now()
datets = str(now.year) + str(now.month) + str(now.day) + "_" + str(now.hour) + str(now.minute) + str(now.second)
log.debug("timestamp set to " + str(datets))
if (format == "cnf"):
cnf = dev.cli("show configuration", warning=False)
FileName = rtName + "." + datets + ".cnf"
log.debug("The configuration will be stored in filename as %s", FileName)
# saving the configuration into a CNF file
f = open(FileName, 'w+')
f.write(cnf)
f.close
return FileName
elif (format == "set"):
cnf = dev.cli("show configuration | display set | match pool-", warning=False)
FileName = rtName + "." + datets + ".txt"
log.debug("The configuration will be stored in filename as %s", FileName)
# saving the configuration into a Text file
f = open(FileName, 'w+')
f.write(cnf)
f.close
return FileName
else: # defaults to XML
cnf = dev.rpc.get_config()
FileName = rtName + "." + datets + ".xml"
log.warn("The configuration will be stored in filename as %s", FileName)
# saving the configuration into a XML file
f = open(FileName, 'w+')
f.write(etree.tostring(cnf))
f.close
return FileName
except Exception as e:
log.error("could not collect the router configuration via RPC")
log.error(e.message)
return None
# if the execution gets here, the return will be None
return FileName发布于 2017-05-18 16:50:20
正如警告所述,dev.cli()方法仅用于调试目的。它不支持任何| match修饰符。这是因为它实际上并不是在CLI提示符下执行命令,而是通过NETCONF会话发送<command> RPC,并且<command> RPC不支持| match修饰符有一个Junos限制。
在您的例子中,我建议您使用dev.rpc.get_config()检索配置。您可以指定filter_xml参数来检索配置的子集。config
例如,要以set格式检索所有[edit routing-instances]配置,您可以这样做:
>>> rsp = dev.rpc.get_config(filter_xml='<routing-instances/>', options={'format':'set'})
>>> print rsp.text
set routing-instances bar instance-type virtual-router
set routing-instances foo instance-type virtual-router只能使用filter_xml参数指定配置层次结构。您无法匹配特定的文本模式。但是,您始终可以下载配置层次结构,然后使用普通的Python字符串方法对响应执行字符串匹配。
-Stacy
https://stackoverflow.com/questions/44036667
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