360 lines
11 KiB
Python
360 lines
11 KiB
Python
|
# Licensed to the Apache Software Foundation (ASF) under one
|
||
|
|
# or more contributor license agreements. See the NOTICE file
|
||
|
|
# distributed with this work for additional information
|
||
|
|
# regarding copyright ownership. The ASF licenses this file
|
||
|
|
# to you under the Apache License, Version 2.0 (the
|
||
|
|
# "License"); you may not use this file except in compliance
|
||
|
|
# with the License. You may obtain a copy of the License at
|
||
|
|
#
|
||
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
#
|
||
|
|
# Unless required by applicable law or agreed to in writing,
|
||
|
|
# software distributed under the License is distributed on an
|
||
|
|
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||
|
|
# KIND, either express or implied. See the License for the
|
||
|
|
# specific language governing permissions and limitations
|
||
|
|
# under the License.
|
||
|
|
#
|
||
|
|
# $Id$
|
||
|
|
#
|
||
|
|
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import pexpect
|
||
|
|
import datetime
|
||
|
|
import thread
|
||
|
|
|
||
|
|
|
||
|
|
from hwswitchinterface import HwSwitchInterface
|
||
|
|
from resourcequerysql import ResourceQuerySql
|
||
|
|
from util import logit
|
||
|
|
|
||
|
|
|
||
|
|
''' Using pexpect to control switches because couldn't get snmp to work
|
||
|
|
'''
|
||
|
|
|
||
|
|
class HwDellSwitch(HwSwitchInterface):
|
||
|
|
def __init__(self, config, host=None):
|
||
|
|
self.host = host
|
||
|
|
self.verbose = False
|
||
|
|
self.logFile = config['logFile']
|
||
|
|
|
||
|
|
|
||
|
|
def setVerbose(self, verbose):
|
||
|
|
self.verbose = verbose
|
||
|
|
|
||
|
|
def __login(self):
|
||
|
|
|
||
|
|
switchIp = "ssh " + self.host['hw_userid'] + "@" + self.host['hw_name']
|
||
|
|
child = pexpect.spawn(switchIp)
|
||
|
|
opt = child.expect(['Name:', 'password:', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
print "opt is ", opt
|
||
|
|
#XXX Doesn't seem to do what I want:(
|
||
|
|
child.setecho(False)
|
||
|
|
if opt == 0:
|
||
|
|
child.sendline(self.host['hw_userid'])
|
||
|
|
#i=child.expect(['test','password:','Password:', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
|
||
|
|
# Be Verbose and print everything
|
||
|
|
if self.verbose:
|
||
|
|
child.logfile = sys.stdout
|
||
|
|
|
||
|
|
child.sendline(self.host['hw_password'])
|
||
|
|
i=child.expect(['console','sw', 'Name:', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
if i == 2:
|
||
|
|
mesg = "ERROR: Login failed\n"
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
|
||
|
|
sys.stderr.write()
|
||
|
|
exit(1)
|
||
|
|
# on the 6448 dell, need to send enable
|
||
|
|
if opt == 1:
|
||
|
|
child.sendline('enable')
|
||
|
|
i=child.expect(['#', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
|
||
|
|
return child
|
||
|
|
|
||
|
|
def __getPrsLabel(self):
|
||
|
|
dadate = datetime.datetime.now().strftime("%Y%m%d-%H%M-%S")
|
||
|
|
return "PRS_" + dadate
|
||
|
|
|
||
|
|
|
||
|
|
def enableHostPort(self):
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
cmd = "no shutdown"
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
def disableHostPort(self):
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
cmd = "shutdown"
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
def removeVlan(self, num):
|
||
|
|
# Check for important vlans
|
||
|
|
|
||
|
|
cmd = "no vlan " + num
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
child.sendline('vlan database')
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
def addVlanToTrunk(self, vlan):
|
||
|
|
mesg = "Adding Vlan to trunks on switch"
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface range port-channel all"
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.expect(["config-if", pexpect.EOF])
|
||
|
|
cmd = "switchport trunk allowed vlan add " + vlan
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
|
||
|
|
def createVlansThread(self, vlan, switch,host):
|
||
|
|
mesg = "Creating vlan " + str(vlan) + " on switch " + str(switch)
|
||
|
|
print "host is ", host
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
print "create"
|
||
|
|
self.createVlan(vlan)
|
||
|
|
print "cend"
|
||
|
|
self.addVlanToTrunk(vlan);
|
||
|
|
thread.exit()
|
||
|
|
|
||
|
|
def createVlans(self, vlan, switchlist, query):
|
||
|
|
for switch in switchlist:
|
||
|
|
#print "working on switch ", switch
|
||
|
|
#self.host = query.getSwitchInfo(switch)
|
||
|
|
#thread.start_new_thread(self.createVlansThread, (vlan, switch, self.host))
|
||
|
|
mesg = "Creating vlan " + str(vlan) + " on switch " + str(switch)
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
self.host = query.getSwitchInfo(switch)
|
||
|
|
self.createVlan(vlan)
|
||
|
|
self.addVlanToTrunk(vlan);
|
||
|
|
|
||
|
|
def removeVlans(self, vlan, switchlist, query):
|
||
|
|
for switch in switchlist:
|
||
|
|
mesg = "Deleting vlan " + str(vlan) + " on switch " + str(switch)
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
self.host = query.getSwitchInfo(switch)
|
||
|
|
self.removeVlan(vlan)
|
||
|
|
|
||
|
|
def createVlan(self, val):
|
||
|
|
|
||
|
|
vlanname = False
|
||
|
|
if ":" in val:
|
||
|
|
num = int(val.split(":")[0])
|
||
|
|
vlanname = val.split(":")[1]
|
||
|
|
else:
|
||
|
|
vlanname = self.__getPrsLabel()
|
||
|
|
num = int(val)
|
||
|
|
|
||
|
|
#if type(num) != int:
|
||
|
|
#mesg = "ERROR: Vlan must be a number (0-4095)\n"
|
||
|
|
#sys.stderr.write(mesg)
|
||
|
|
#exit(1)
|
||
|
|
if num > 4095 or num < 0:
|
||
|
|
mesg = "ERROR: Vlan out of range. Must be < 4095"
|
||
|
|
logit(self.logFile, mesg)
|
||
|
|
exit(1)
|
||
|
|
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
child.expect(["config",pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
child.sendline('vlan database')
|
||
|
|
child.expect(["config-vlan",pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
cmd = "vlan " + str(num)
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.expect(["config",pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
|
||
|
|
if vlanname:
|
||
|
|
cmd = "interface vlan " + str(num)
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.expect(["config-if",pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
cmd = "name " + vlanname
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.expect(["config-if",pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
|
||
|
|
# Raw Switch commands. DEBUG ONLY!, Doesn't work!
|
||
|
|
def sendSwitchCommand(self, cmds):
|
||
|
|
if len(cmds) > 0:
|
||
|
|
child = self.__login()
|
||
|
|
child.logfile = sys.stdout
|
||
|
|
for cmd in cmds.split(";"):
|
||
|
|
child.sendline(cmd)
|
||
|
|
try:
|
||
|
|
i=child.expect(['console','sw', 'Name:', pexpect.EOF, pexpect.TIMEOUT], timeout=2)
|
||
|
|
i=child.expect(['console','sw', 'Name:', pexpect.EOF, pexpect.TIMEOUT], timeout=2)
|
||
|
|
|
||
|
|
except EOF:
|
||
|
|
print "EOF", i
|
||
|
|
#child.sendline()
|
||
|
|
except TIMEOUT:
|
||
|
|
print "TIMEOUT", i
|
||
|
|
#child.interact(escape_character='\x1d', input_filter=None, output_filter=None)
|
||
|
|
|
||
|
|
child.terminate()
|
||
|
|
#print "before", child.before
|
||
|
|
#print "after", child.after
|
||
|
|
|
||
|
|
def addNodeToVlan(self, vlan):
|
||
|
|
print "Adding Node to vlan ", vlan
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.expect(["config-if", pexpect.EOF])
|
||
|
|
cmd = "switchport trunk allowed vlan add " + vlan
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
|
||
|
|
NOVLAN = "VLAN was not created by user."
|
||
|
|
i=child.expect(['config-if',NOVLAN, pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
# Vlan must exist in order to add a host to it.
|
||
|
|
# If it doesn't exist, try to create it
|
||
|
|
if i == 1:
|
||
|
|
sys.stderr.write("WARNING: Vlan doesn't exist, trying to create\n")
|
||
|
|
# Add a tag showing this was created by PRS
|
||
|
|
newvlan = vlan + ":" + self.__getPrsLabel()
|
||
|
|
self.createVlan(newvlan)
|
||
|
|
self.addNodeToVlan(vlan)
|
||
|
|
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
sys.stdout.write("Success\n")
|
||
|
|
|
||
|
|
def removeNodeFromVlan(self, vlan):
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
cmd = "switchport trunk allowed vlan remove " + vlan
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
|
||
|
|
#def __checkVlan(self, child, vlan):
|
||
|
|
#NO_VLAN_EXISTS = "VLAN was not created by user."
|
||
|
|
#i=child.expect(['config',NO_VLAN_EXISTS, pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
#print "i is ", i
|
||
|
|
#if i == 1:
|
||
|
|
#sys.stderr.write("WARNING: Vlan doesn't exist, trying to create")
|
||
|
|
#i=child.expect(['config',NO_VLAN_EXISTS, pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
#return "NOVLAN"
|
||
|
|
##newvlan = vlan + ":CREATED_BY_PRS"
|
||
|
|
##self.createVlan(newvlan)
|
||
|
|
##self.setNativeVlan(vlan)
|
||
|
|
|
||
|
|
|
||
|
|
def setNativeVlan(self, vlan):
|
||
|
|
child = self.__login()
|
||
|
|
child.logfile = sys.stdout
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
i=child.expect(['config-if', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
if i > 0:
|
||
|
|
sys.stderr.write("ERROR: setNativeVlan ", cmd, " failed\n")
|
||
|
|
|
||
|
|
NOVLAN = "VLAN was not created by user."
|
||
|
|
cmd = "switchport trunk native vlan " + vlan
|
||
|
|
child.sendline(cmd)
|
||
|
|
i=child.expect(['config-if', NOVLAN, pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
# Vlan must exist in order to add a host to it.
|
||
|
|
# If it doesn't exist, try to create it
|
||
|
|
if i == 1:
|
||
|
|
sys.stderr.write("WARNING: Vlan doesn't exist, trying to create")
|
||
|
|
# Add a tag showing this was created by PRS
|
||
|
|
newvlan = vlan + ":" + self.__getPrsLabel()
|
||
|
|
self.createVlan(newvlan)
|
||
|
|
self.setNativeVlan(vlan)
|
||
|
|
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
# Restore Native Vlan. In Dell's case, this is vlan 1
|
||
|
|
def restoreNativeVlan(self):
|
||
|
|
child = self.__login()
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
cmd = "switchport trunk native vlan 1"
|
||
|
|
child.sendline(cmd)
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
#child.terminate()
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
# Setup the switch for node allocation
|
||
|
|
def allocateNode(self):
|
||
|
|
pass
|
||
|
|
|
||
|
|
# Remove all vlans from the interface
|
||
|
|
def removeAllVlans(self):
|
||
|
|
child = self.__login()
|
||
|
|
child.logfile = sys.stdout
|
||
|
|
child.sendline('config')
|
||
|
|
cmd = "interface ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
i=child.expect(['config-if', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
if i > 0:
|
||
|
|
sys.stderr.write("ERROR: setNativeVlan ", cmd, " failed\n")
|
||
|
|
|
||
|
|
NOVLAN = "VLAN was not created by user."
|
||
|
|
cmd = "switchport trunk allowed vlan remove all"
|
||
|
|
child.sendline(cmd)
|
||
|
|
i=child.expect(['config-if', NOVLAN, pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
# Vlan must exist in order to add a host to it.
|
||
|
|
# If it doesn't exist, try to create it
|
||
|
|
if i == 1:
|
||
|
|
pass
|
||
|
|
|
||
|
|
child.sendline('exit')
|
||
|
|
child.sendline('exit')
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
def showInterfaceConfig(self):
|
||
|
|
child = self.__login()
|
||
|
|
print "\n------------------------------------"
|
||
|
|
print "SWITCH - " + self.host['hw_name'] + "/" + str(self.host['hw_port'])
|
||
|
|
print "NODE - " + self.host['location']
|
||
|
|
print "------------------------------------\n"
|
||
|
|
child.logfile = sys.stdout
|
||
|
|
cmd = "show interface switchport ethernet g" + str(self.host['hw_port'])
|
||
|
|
child.sendline(cmd)
|
||
|
|
i = child.expect(['sw(.*)', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
i = child.expect(['sw(.*)', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
child.terminate()
|
||
|
|
|
||
|
|
def interactiveSwitchConfig(self):
|
||
|
|
switchIp = "ssh " + self.host['hw_name']
|
||
|
|
child = pexpect.spawn(switchIp)
|
||
|
|
child.setecho(False)
|
||
|
|
#child.expect('Name:')
|
||
|
|
child.sendline(self.host['hw_userid'])
|
||
|
|
#i=child.expect(['test','password:','Password:', pexpect.EOF, pexpect.TIMEOUT])
|
||
|
|
#child.logfile = sys.stdout
|
||
|
|
child.sendline(self.host['hw_password'])
|
||
|
|
child.interact(escape_character='\x1d', input_filter=None, output_filter=None)
|
||
|
|
|
||
|
|
|