绑定修改网卡绑定关系脚本，修改网卡绑定脚本,python -s et

绑定修改网卡绑定关系脚本，修改网卡绑定脚本,python -s et

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)

#!/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()#该片段来自于http://byrx.net