绑定修改网卡绑定关系的python程序，修改网卡绑定python,标签：<绑定修改网卡绑定

绑定修改网卡绑定关系的python程序，修改网卡绑定python,标签：<绑定修改网卡绑定

标签：<绑定修改网卡绑定关系的python程序>
python -s ethx -l hostname 用来查看网卡信息，例如光卡还是电卡
python set_ethx.py -f ethx -i x.x.x.x -m 255.x.x.x -l [host] -e ethx 根据需要用来配置ifcfg-ethx文件，DECIVE=(-e 后面的参数)

1.[代码][Python]代码

#!/usr/bin/env python#-*-: coding: utf-8 -*-import subprocessimport sysimport reimport optparseimport pxsshimport osif sys.hexversion < 0x02040000:        print >> sys.stderr, 'Your python version is too old (%s)' % \                                                        (sys.version.split()[0])        print >> sys.stderr, 'You need at least Python 2.4'        sys.exit(1)class RemoteDispatch(object):def __init__(self, host, usrname, password):self.host = hostself.usr = usrnameself.pwd = passworddef login(self):self.s=pxssh.pxssh()try:        self.s.login(self.host, self.usr, self.pwd)    except:print "Login %s Failed !" % self.hostdef trasmit_cmd(self, cmdline):self.s.sendline(cmdline)self.s.prompt()return self.s.before.strip()def logout(self):self.s.logout()class SetEthx(object):def __init__(self, host, username, password, options):self.opts = optionsself.host = hostself.remote = RemoteDispatch(self.host, username, password)self.sock = self.remote.login()def search(self):output = self.remote.trasmit_cmd("ethtool -i %s" % self.opts.search)for i in output.split('\n')[1:]:print idef modify(self):if self.opts.ip:output = self.remote.trasmit_cmd("ifconfig %s" % self.opts.eth)content = self.process(output)self.remote.trasmit_cmd("echo '%s' > /etc//etc/sysconfig/network-scripts/ifcfg-%s" % (content, self.opts.file))self.remote.logout()else:print "Error ! Please press -i x.x.x.x !"sys.exit(1)def process(self, output):olist = output.split('\n')[1]m = re.match(".*HWaddr (.*).*", olist)if m:hwaddr = m.group(1)if hwaddr is None:print "have no hwaddr !"sys.exit(1)else:return "DEVICE=%s\nBOOTPROTO=static\nIPADDR=%s\nNETMASK=%sHWADDR=%s\nONBOOT=yes\n" % (self.opts.eth, self.opts.ip, self.opts.mask, hwaddr)else:print "Don't finde HWaddr work !"sys.exit(1)def parse_cmd():p = optparse.OptionParser(description="ethernet setup", prog="set_ethx", version="1.0", usage="%prog [options] [ethx]")p.add_option("-s", "--search", action="store", dest="search", help="search ethernet tpye", type="str")p.add_option("-f", "--file", action="store", dest="ifcfg-ethx file", help="modified ifcfg file",                         type="str")p.add_option("-i", "--ip", action="store", dest="ip", help="setup ip", type="str")p.add_option("-e", "--eth", action="store", dest="eth", help="set up ethx", type="str")p.add_option("-m", "--mask", action="store", dest="mask", help="set up mask", type="str")p.add_option("-l", "--host", action="store", dest="host", help="host name", type="str")(opts, args) = p.parse_args()return opts, argsdef usage():print "python set_ethx.py -s ethx -l [host]\npython set_ethx.py -f ethx -i x.x.x.x -m 255.x.x.x -l [host] -e ethx"def main():flag = FalseUSERNAME = 'xxx'PASSWORD = 'xxxxxxx'opts, args = parse_cmd()try:if opts.host:obj = SetEthx(opts.host, USERNAME, PASSWORD, opts)if opts.search:obj.search()flag = Trueif flag == False:if opts.file and opts.ip and opts.eth and opts.mask:obj.modify()except:print "set_ethx.py --help"usage()sys.exit(1)if __name__ == '__main__':main()

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