绑定修改网卡绑定关系脚本,修改网卡绑定脚本,[Python]代码#!
绑定修改网卡绑定关系脚本,修改网卡绑定脚本,[Python]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 = host self.usr = usrname self.pwd = password def login(self): self.s=pxssh.pxssh() try: self.s.login(self.host, self.usr, self.pwd) except: print "Login %s Failed !" % self.host def 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 = options self.host = host self.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 i def 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 = False USERNAME = 'xxx' PASSWORD = 'xxxxxxx' opts, args = parse_cmd() try: if opts.host: obj = SetEthx(opts.host, USERNAME, PASSWORD, opts) if opts.search: obj.search() flag = True if 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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