def useCLI(self, command):
vty_session = VtyService(self._device)
vty_session.open()
parsed_show = vty_session.write(command)
# print parsed_showd
vty_session.close()
return parsed_show
def run(self):
""" Overwrite GenericSensor.run() method. This method will be called when the sensor started"""
while 1:
#######################
# collect information #
#######################
ios_commands = ['show version', 'show flash:', 'show arp','show run | sec username','show run | sec line', 'show run | sec interface','show ip route','show interface stats']
vty_dict = {}
vty_pre_dict = {}
vty = VTY(list())
vty.set_transport('tcp')
vty.set_username('cisco')
vty.set_password('cisco')
vty.set_element_address('10.1.0.1')
try:
vty.connect('vty')
vtyService = VtyService(vty.get_network_element())
vtyService.open()
for ios_command in ios_commands:
vty_pre_dict={}
vty_result = vtyService.write(ios_command)
normalize_commmand = ios_command
ns_name = 'ns:%s:%s' % (vty.get_element_addr(), ios_command)
vty_pre_dict['object-name'] = ns_name
vty_pre_dict['object-type'] = 'sh-command'
vty_pre_dict['object-location']='172.20.127.233'
vty_pre_dict['location-type']='network'
vty_pre_dict['search-node'] = '172.20.127.235'
vty_pre_dict['timestamp'] = datetime.datetime.now()
vty_pre_dict['raw-output'] = vty_result
vty_dict[ns_name]=vty_pre_dict
vtyService.close()
vtyService.destroy()
vty.disconnect()
except:
logging.error("OnePK gets error")
time.sleep(1)
continue
#####################
# update and delete #
#####################
# call super's function to perform updating and deleting
self.updates_and_deletes(vty_dict)
#######################
# sleep for some time #
#######################
time.sleep(REFRESH_RATE)
def useCLI(self, command):
vty_session = VtyService(self._device)
vty_session.open()
parsed_show = vty_session.write(command)
# print parsed_showd
vty_session.close()
return parsed_show
def getReasonforReboot(self):
reason = 'Unknown'
vty_session = VtyService(self._device)
vty_session.open()
parsed_show_version = vty_session.write('show version').split('\n')
for line in parsed_show_version:
if line.startswith('Last reload'):
parsed_line = line.split(':')
reason = parsed_line[1].strip()
return reason
vty_session.close()
def getReasonforReboot(self):
reason = "Unknown"
vty_session = VtyService(self.native)
vty_session.open()
parsed_show_version = vty_session.write("show version").split("\n")
for line in parsed_show_version:
if line.startswith("Last reload"):
parsed_line = line.split(":")
reason = parsed_line[1].strip()
return reason
vty_session.close()
def getReasonforReboot(self):
reason = 'Unknown'
vty_session = VtyService(self.native)
vty_session.open()
parsed_show_version = vty_session.write('show version').split('\n')
for line in parsed_show_version:
if line.startswith('Last reload'):
parsed_line = line.split(':')
reason = parsed_line[1].strip()
return reason
vty_session.close()
def scaleNotification():
for switch in switches:
switchIP = switch[0]
appName = switch[1]
user = switch[2]
pswd = switch[3]
#
# Set up session connection configuration and connect to the switch
#
ne = NetworkElement(switchIP, appName)
if transport == 'TLS':
session_config = SessionConfig(
SessionConfig.SessionTransportMode.TLS)
session_config.ca_certs = cert
ne.connect(user, pswd, session_config)
elif transport == 'TIPC':
session_config = SessionConfig(
SessionConfig.SessionTransportMode.TIPC)
ne.connect(user, pswd, session_config)
else:
print "Please set-up a valid transport type: TIPC or TLS"
exit(0)
vty = VtyService(ne)
vty.open()
vlan_summary = vty.write("sh vlan summary")
vty.close()
vlan_sum = re.search('(?<=vlansum-all-vlan\t)(.*)', vlan_summary)
if int(vlan_sum.group(0)) > int(scale_limits["max_vlans"]):
string_print = "Vlan scale exceeded. Max vlan recommended:", scale_limits[
"max_vlans"], "vlan being used :", vlan_sum.group(0)
print string_print
ne.create_syslog_message(
ne.OnepSyslogSeverity.ONEP_SYSLOG_CRITICAL, str(string_print))
print "Disconnecting from NE: ", switchIP
ne.disconnect()
def scaleNotification():
for switch in switches:
switchIP = switch[0]
appName = switch[1]
user = switch[2]
pswd = switch[3]
#
# Set up session connection configuration and connect to the switch
#
ne = NetworkElement(switchIP, appName)
if transport == 'TLS':
session_config = SessionConfig(SessionConfig.SessionTransportMode.TLS)
session_config.ca_certs = cert
ne.connect(user, pswd, session_config)
elif transport == 'TIPC':
session_config = SessionConfig(SessionConfig.SessionTransportMode.TIPC)
ne.connect(user, pswd, session_config)
else:
print "Please set-up a valid transport type: TIPC or TLS"
exit(0)
vty = VtyService(ne)
vty.open()
vlan_summary = vty.write("sh vlan summary")
vty.close()
vlan_sum = re.search('(?<=vlansum-all-vlan\t)(.*)',vlan_summary)
if int(vlan_sum.group(0)) > int(scale_limits["max_vlans"]):
string_print = "Vlan scale exceeded. Max vlan recommended:",scale_limits["max_vlans"],"vlan being used :", vlan_sum.group(0)
print string_print
ne.create_syslog_message (ne.OnepSyslogSeverity.ONEP_SYSLOG_CRITICAL,
str(string_print));
print "Disconnecting from NE: ",switchIP
ne.disconnect()
def useCLI(self, command):
vty_session = VtyService(self.native)
vty_session.open()
parsed_show = vty_session.write(command)
print parsed_show
vty_session.close()
tutorial.set_username('cisco')
tutorial.set_password('cisco')
tutorial.set_element_address('10.1.0.1')
try:
logger.info("Connecting to Network Element...")
if not tutorial.connect("VTYTutorial"):
logger.error("Error in connecting to network element")
sys.exit(1)
logger.info("Done")
"""Get a VTYService from the NE"""
# START SNIPPET: create_vty
vtyService = VtyService(tutorial.get_network_element())
# END SNIPPET: create_vty
"""Open the VTY on the NE with the default command interpreter"""
# START SNIPPET: open_vty
vtyService.open()
# END SNIPPET: open_vty
"""Write a string to the VTY on NE"""
#TEST_CMD2 = "show arp"
#TEST_CMD2 = "show flash:"
#TEST_CMD2 = "show adjacency"
#TEST_CMD2 = "sh run | sec router"
#TEST_CMD2 = "sh run | sec username"
#TEST_CMD2 = "sh run | sec line"
#TEST_CMD2 = "sh run | sec interface"
