def main():
# Use the appropriate network driver to connect to the device:
driver = napalm.get_network_driver('nxos')
# Connect:
device = driver(hostname='192.168.2.3', username='******',
password='******')
print 'Opening ...'
device.open()
config_string = """ interface Ethernet1/20
no switchport
ip address 172.16.1.1/24 """
device.load_merge_candidate(config=config_string)
# Note that the changes have not been applied yet. Before applying
# the configuration you can check the changes:
print '\nDiff:'
print device.compare_config()
# You can commit or discard the candidate changes.
choice = raw_input("\nWould you like to commit these changes? [yN]: ")
if choice == 'y':
print 'Committing ...'
device.commit_config()
else:
print 'Discarding ...'
device.discard_config()
# close the session with the device.
device.close()
print 'Done.'
def __init__(self):
"""Initialise new instance."""
if not isinstance(self.driver_class, NetworkDriver):
if type(self).name:
self.driver_class = napalm.get_network_driver(type(self).name)
else:
raise ValueError
def run(vendor, hostname, user, password, strategy, optional_args, config_file, dry_run):
logger.debug('Getting driver for OS "{driver}"'.format(driver=vendor))
driver = get_network_driver(vendor)
if optional_args is not None:
optional_args = {x.split('=')[0]: x.split('=')[1] for x in optional_args.replace(' ', '').split(',')}
logger.debug('Connecting to device "{device}" with user "{user}" and optional_args={optional_args}'.format(
device=hostname, user=user, optional_args=optional_args))
with driver(hostname, user, password, optional_args=optional_args) as device:
logger.debug('Strategy for loading configuration is "{strategy}"'.format(strategy=strategy))
if strategy == 'replace':
strategy_method = device.load_replace_candidate
elif strategy == 'merge':
strategy_method = device.load_merge_candidate
logger.debug('Loading configuration file "{config}"'.format(config=config_file))
strategy_method(filename=config_file)
logger.debug('Comparing configuration')
diff = device.compare_config()
if dry_run:
logger.debug('Dry-run. Discarding configuration.')
else:
logger.debug('Committing configuration')
device.commit_config()
logger.debug('Closing session')
return diff
def napalm(self, request, pk):
"""
Execute a NAPALM method on a Device
"""
device = get_object_or_404(Device, pk=pk)
if not device.primary_ip:
raise ServiceUnavailable("This device does not have a primary IP address configured.")
if device.platform is None:
raise ServiceUnavailable("No platform is configured for this device.")
if not device.platform.napalm_driver:
raise ServiceUnavailable("No NAPALM driver is configured for this device's platform ().".format(
device.platform
))
# Check that NAPALM is installed and verify the configured driver
try:
import napalm
from napalm_base.exceptions import ConnectAuthError, ModuleImportError
except ImportError:
raise ServiceUnavailable("NAPALM is not installed. Please see the documentation for instructions.")
try:
driver = napalm.get_network_driver(device.platform.napalm_driver)
except ModuleImportError:
raise ServiceUnavailable("NAPALM driver for platform {} not found: {}.".format(
device.platform, device.platform.napalm_driver
))
# Verify user permission
if not request.user.has_perm('dcim.napalm_read'):
return HttpResponseForbidden()
# Validate requested NAPALM methods
napalm_methods = request.GET.getlist('method')
for method in napalm_methods:
if not hasattr(driver, method):
return HttpResponseBadRequest("Unknown NAPALM method: {}".format(method))
elif not method.startswith('get_'):
return HttpResponseBadRequest("Unsupported NAPALM method: {}".format(method))
# Connect to the device and execute the requested methods
# TODO: Improve error handling
response = OrderedDict([(m, None) for m in napalm_methods])
ip_address = str(device.primary_ip.address.ip)
d = driver(
hostname=ip_address,
username=settings.NAPALM_USERNAME,
password=settings.NAPALM_PASSWORD,
timeout=settings.NAPALM_TIMEOUT,
optional_args=settings.NAPALM_ARGS
)
try:
d.open()
for method in napalm_methods:
response[method] = getattr(d, method)()
except Exception as e:
raise ServiceUnavailable("Error connecting to the device at {}: {}".format(ip_address, e))
d.close()
return Response(response)
def setUp(self):
initial_config = '{}/initial.conf'.format(self.vendor)
driver = get_network_driver(self.vendor)
device = driver(self.hostname, self.username, self.password, timeout=60, optional_args=self.optional_args)
device.open()
device.load_replace_candidate(filename=initial_config)
device.commit_config()
device.close()
def bgp_neighbors(self):
"""Get BGP session info using napalm."""
try:
driver_name = self.device_driver
except AttributeError:
driver_name = settings.DEFAULT_DRIVER
driver = napalm.get_network_driver(driver_name)
with driver(hostname=self.hostname, username=settings.NAPALM_USERNAME,
password=settings.NAPALM_PASSWORD) as device:
neighbors = device.get_bgp_neighbors()
return neighbors
def setUpClass(cls):
username = '******'
ip_addr = raw_input("Enter device ip or hostname: ")
ip_addr = ip_addr.strip()
password = getpass()
cls.vendor = 'ios'
driver = get_network_driver(cls.vendor)
optional_args = {}
optional_args['dest_file_system'] = 'flash:'
cls.device = driver(ip_addr, username, password, optional_args=optional_args)
cls.device.open()
def main(default="config.cfg", username="******", password="******",
switch="switch.cfg"):
"""Open the device, merge the config and commit it."""
driver = get_network_driver('junos')
creds_dict = {username: password}
device = open_device(switch, driver, creds_dict)
if device:
make_changes(device, default)
device.close()
print("{0} is closed".format(device.hostname))
else:
print("Sionara!")
def setUpClass(cls):
ip_addr = '127.0.0.1'
username = '******'
password = '******'
cls.vendor = 'ios'
driver = get_network_driver(cls.vendor)
optional_args = {'port': 12204, 'dest_file_system': 'bootflash:'}
cls.device = driver(ip_addr, username, password, optional_args=optional_args)
cls.device.open()
# Setup initial state
cls.device.load_replace_candidate(filename='%s/initial.conf' % cls.vendor)
cls.device.commit_config()
def main():
module = AnsibleModule(
argument_spec=dict(
hostname=dict(type='str', required=True),
username=dict(type='str', required=True),
password=dict(type='str', required=True, no_log=True),
timeout=dict(type='int', required=False, default=60),
optional_args=dict(required=False, type='dict', default=None),
config_file=dict(type='str', required=False),
config_str=dict(type='str', required=False),
dev_os=dict(type='str', required=True, choices=['eos', 'junos', 'iosxr', 'fortios', 'ibm', 'ios', 'nxos']),
commit_changes=dict(type='bool', required=True),
replace_config=dict(type='bool', required=False, default=False),
diff_file=dict(type='str', required=False, default=None),
get_diffs=dict(type='bool', required=False, default=True)
),
supports_check_mode=True
)
if not napalm_found:
module.fail_json(msg="the python module napalm is required")
hostname = module.params['hostname']
username = module.params['username']
dev_os = module.params['dev_os']
password = module.params['password']
timeout = module.params['timeout']
config_file = module.params['config_file']
config_str = module.params['config_str']
commit_changes = module.params['commit_changes']
replace_config = module.params['replace_config']
diff_file = module.params['diff_file']
get_diffs = module.params['get_diffs']
if module.params['optional_args'] is None:
optional_args = {}
else:
optional_args = module.params['optional_args']
try:
network_driver = get_network_driver(dev_os)
device = network_driver(hostname=hostname,
username=username,
password=password,
timeout=timeout,
optional_args=optional_args)
device.open()
except Exception, e:
module.fail_json(msg="cannot connect to device: " + str(e))
def get_arista_lldp(device, username, password):
"""
use napalm to get the lldp neighbors for all the swtiches
:param device:
:param username:
:param password:
:return:
"""
driver = get_network_driver('eos')
deviceAPI = driver(device, username, password)
deviceAPI.open()
result = {'neighbors': deviceAPI.get_lldp_neighbors_detail(), 'address': device}
return result
def get_arista_mac_table(device, username, password):
"""
use napalm to get the mac address table
:param device:
:param username:
:param password:
:return: dict of results
"""
driver = get_network_driver('eos')
deviceAPI = driver(device, username, password)
deviceAPI.open()
result = {'macs': deviceAPI.get_mac_address_table(), 'address': device}
return result
def setUpClass(cls):
"""Executed when the class is instantiated."""
cls.mock = True
username = '******'
ip_addr = '192.168.0.234'
password = '******'
cls.vendor = 'ios'
driver = get_network_driver(cls.vendor)
optional_args = {}
optional_args['dest_file_system'] = 'flash:'
cls.device = driver(ip_addr, username, password, optional_args=optional_args)
if cls.mock:
cls.device.device = FakeIOSDevice()
else:
cls.device.open()
def main(config_file):
"""Load a config for the device."""
if not (os.path.exists(config_file) and os.path.isfile(config_file)):
msg = 'Missing or invalid config file {0}'.format(config_file)
raise ValueError(msg)
print('Loading config file {0}.'.format(config_file))
# Use the appropriate network driver to connect to the device:
driver = napalm.get_network_driver('eos')
# Connect:
device = driver(hostname='127.0.0.1', username='******',
password='******', optional_args={'port': 12443})
print('Opening ...')
device.open()
print('Loading replacement candidate ...')
device.load_replace_candidate(filename=config_file)
# Note that the changes have not been applied yet. Before applying
# the configuration you can check the changes:
print('\nDiff:')
print(device.compare_config())
# You can commit or discard the candidate changes.
try:
choice = raw_input("\nWould you like to commit these changes? [yN]: ")
except NameError:
choice = input("\nWould you like to commit these changes? [yN]: ")
if choice == 'y':
print('Committing ...')
device.commit_config()
else:
print('Discarding ...')
device.discard_config()
# close the session with the device.
device.close()
print('Done.')
def main(config_file):
"""Load a config for the device."""
if not (os.path.exists(config_file) and os.path.isfile(config_file)):
msg = "Missing or invalid config file {0}".format(config_file)
raise ValueError(msg)
print "Loading config file {0}.".format(config_file)
# Use the appropriate network driver to connect to the device:
driver = napalm.get_network_driver("eos")
# Connect:
device = driver(hostname="127.0.0.1", username="******", password="******", optional_args={"port": 12443})
print "Opening ..."
device.open()
print "Loading replacement candidate ..."
device.load_replace_candidate(filename=config_file)
# Note that the changes have not been applied yet. Before applying
# the configuration you can check the changes:
print "\nDiff:"
print device.compare_config()
# You can commit or discard the candidate changes.
choice = raw_input("\nWould you like to commit these changes? [yN]: ")
if choice == "y":
print "Committing ..."
device.commit_config()
else:
print "Discarding ..."
device.discard_config()
# close the session with the device.
device.close()
print "Done."
def get_arista(device, username, password):
"""
use eapi to discover a device
:param device:
:param username:
:param password:
:return: dict of results
"""
driver = get_network_driver('eos')
device_api = driver(device, username, password)
device_api.open()
result = device_api.get_facts()
result.update({'address': device})
interfaces = result.pop('interface_list')
device_obj, created = Device.objects.update_or_create(address=device, defaults=result)
for interface in interfaces:
interface_obj, created = Interface.objects.update_or_create(device=device_obj, name=interface)
def interfaces(ip, username, password, ios):
driver = get_network_driver(ios)
with driver(ip, username, password) as device:
info = device.get_interfaces()
return info
from napalm import get_network_driver
import json
driver = get_network_driver('ios')
optional_args = {'secret': 'cisco'} #cisco is the enable password
ios = driver('10.1.1.10', 'andrei', 'cisco', optional_args=optional_args)
ios.open()
#start your code
output = ios.get_arp_table()
# for item in output:
# print(item)
dump = json.dumps(output, sort_keys=True, indent=4)
#print(dump)
with open('arp.txt', 'w') as f:
f.write(dump)
#end your code
ios.close()
]
for host in hosts:
if not ping.py_ping(host['host']):
print(host['host'], ' is unreachable!!')
continue
print('=' * 60)
print('''host : {}
vendor : {}
admin_port: {}
'''.format(host['host'], host['vendor'], host['port']))
if host['vendor'] == 'cisco':
driver = napalm.get_network_driver('ios')
optional_args = {
'transport': '{}'.format(host['port']),
}
node = driver('{}'.format(host['host']),
'user',
'cisco',
optional_args=optional_args)
node.open()
print(json.dumps(node.get_arp_table(), indent=4), '\n')
node.close()
if host['vendor'] == 'huawei':
driver = napalm.get_network_driver('ce')
optional_args = {
'transport': '{}'.format(host['port']),
}
def main():
module = AnsibleModule(argument_spec=dict(
hostname=dict(type='str', required=False, aliases=['host']),
username=dict(type='str', required=False),
password=dict(type='str', required=False, no_log=True),
provider=dict(type='dict', required=False),
timeout=dict(type='int', required=False, default=60),
optional_args=dict(required=False, type='dict', default=None),
config_file=dict(type='str', required=False),
config=dict(type='str', required=False),
dev_os=dict(type='str', required=False),
commit_changes=dict(type='bool', required=True),
replace_config=dict(type='bool', required=False, default=False),
diff_file=dict(type='str', required=False, default=None),
get_diffs=dict(type='bool', required=False, default=True),
archive_file=dict(type='str', required=False, default=None),
candidate_file=dict(type='str', required=False, default=None)),
supports_check_mode=True)
if not napalm_found:
module.fail_json(msg="the python module napalm is required")
provider = module.params['provider'] or {}
no_log = ['password', 'secret']
for param in no_log:
if provider.get(param):
module.no_log_values.update(return_values(provider[param]))
if provider.get('optional_args') and provider['optional_args'].get(
param):
module.no_log_values.update(
return_values(provider['optional_args'].get(param)))
if module.params.get(
'optional_args') and module.params['optional_args'].get(param):
module.no_log_values.update(
return_values(module.params['optional_args'].get(param)))
# allow host or hostname
provider['hostname'] = provider.get('hostname', None) or provider.get(
'host', None)
# allow local params to override provider
for param, pvalue in provider.items():
if module.params.get(param) is not False:
module.params[param] = module.params.get(param) or pvalue
hostname = module.params['hostname']
username = module.params['username']
dev_os = module.params['dev_os']
password = module.params['password']
timeout = module.params['timeout']
config_file = module.params['config_file']
config = module.params['config']
commit_changes = module.params['commit_changes']
replace_config = module.params['replace_config']
diff_file = module.params['diff_file']
get_diffs = module.params['get_diffs']
archive_file = module.params['archive_file']
candidate_file = module.params['candidate_file']
argument_check = {
'hostname': hostname,
'username': username,
'dev_os': dev_os
}
for key, val in argument_check.items():
if val is None:
module.fail_json(msg=str(key) + " is required")
if module.params['optional_args'] is None:
optional_args = {}
else:
optional_args = module.params['optional_args']
try:
network_driver = get_network_driver(dev_os)
except ModuleImportError as e:
module.fail_json(msg="Failed to import napalm driver: " + str(e))
try:
device = network_driver(hostname=hostname,
username=username,
password=password,
timeout=timeout,
optional_args=optional_args)
device.open()
except Exception as e:
module.fail_json(msg="cannot connect to device: " + str(e))
try:
if archive_file is not None:
running_config = device.get_config(retrieve="running")["running"]
save_to_file(running_config, archive_file)
except Exception as e:
module.fail_json(msg="cannot retrieve running config:" + str(e))
try:
if replace_config and config_file:
device.load_replace_candidate(filename=config_file)
elif replace_config and config:
device.load_replace_candidate(config=config)
elif not replace_config and config_file:
device.load_merge_candidate(filename=config_file)
elif not replace_config and config:
device.load_merge_candidate(config=config)
else:
module.fail_json(
msg="You have to specify either config or config_file")
except Exception as e:
module.fail_json(msg="cannot load config: " + str(e))
try:
if get_diffs:
diff = device.compare_config()
changed = len(diff) > 0
else:
changed = True
diff = None
if diff_file is not None and get_diffs:
save_to_file(diff, diff_file)
except Exception as e:
module.fail_json(msg="cannot diff config: " + str(e))
try:
if candidate_file is not None:
running_config = device.get_config(
retrieve="candidate")["candidate"]
save_to_file(running_config, candidate_file)
except Exception as e:
module.fail_json(msg="cannot retrieve running config:" + str(e))
try:
if module.check_mode or not commit_changes:
device.discard_config()
else:
if changed:
device.commit_config()
except Exception as e:
module.fail_json(msg="cannot install config: " + str(e))
try:
device.close()
except Exception as e:
module.fail_json(msg="cannot close device connection: " + str(e))
module.exit_json(changed=changed, msg=diff)
from napalm import get_network_driver
import os
import shutil
import re
from datetime import datetime
import mynapalmfunctions
ipaddr = input("What is the IP-Address?")
username = input("What is the username?")
password = input("What is the password?")
# with junos_driver(**junos_device) as junos:
# version = junos.cli(command="show system version")
# print(version)
junos_driver = get_network_driver('junos')
junos_device = {'username': username, 'password': password, 'hostname': ipaddr}
with junos_driver(**junos_device) as junos:
shrun = junos.get_config()
with junos_driver(**junos_device) as junos:
interfaces = junos.get_interfaces()
log = ['show log']
with junos_driver(**junos_device) as junos:
logs = junos.cli(log)
commands = ['show version', 'show chassis hardware'] #These commands have the serial # + model #, just need to parse the data
from napalm import get_network_driver # import code from NAPALM
driver = get_network_driver('eos') # get hte driver for Arista devices
device = driver('172.16.2.20', 'admin',
'alta3') # apply the switch credentials
device.open() # start the connection
device.rollback()
from napalm import get_network_driver
import json
cisco_ip = [
"SWITCH2",
"SWITCH3",
"SWITCH4",
"SWITCH5",
]
for ip in cisco_ip:
print("********************************* " + ip +
" *********************************")
DRV = get_network_driver('ios')
cisco_device = DRV(ip, 'john', 'ipvzero')
cisco_device.open()
response = cisco_device.get_bgp_neighbors()
dump_output = json.dumps(response, indent=4)
print(dump_output)
arista_ip = [
"SWITCH6",
"SWITCH7",
"SWITCH8",
]
for ip in arista_ip:
print("********************************** " + ip +
" ***********************************")
DRV = get_network_driver('eos')
# Create users
users = []
user_list_ids = [155]
user_list_ids.extend(range(1, total_users + 1))
for x in user_list_ids:
lab_username = '******'.format(user_prefix, x)
lab_password = ''.join(
random.choices(string.ascii_uppercase, k=3) +
random.choices(string.ascii_lowercase, k=3) +
random.choices(string.digits, k=2))
users.append({'id': x, 'username': lab_username, 'password': lab_password})
print(users)
# Configure physical devices
driver_ios = napalm.get_network_driver('ios')
routers = {
'Router1': {
'device':
driver_ios(hostname='172.25.82.12',
username=napalm_usernamne,
password=napalm_password,
optional_args={'port': 22}),
'ip':
12
},
'Router2': {
'device':
driver_ios(hostname='172.25.82.13',
username=napalm_usernamne,
def _mock_get_network_driver(self, monkeypatch):
mock_driver = napalm.get_network_driver("mock")
monkeypatch.setattr(importer_napalm, "get_network_driver",
lambda *args: mock_driver)
def func_call(obj):
try:
print(json.dumps(obj(), sort_keys=True, indent=4))
except (IOError, KeyError, NameError, NotImplementedError) as e:
print(f"oops, looks like there is a NAPALM exception, error: {e}")
except:
print(f"oops, looks like there is an exception")
for device_type, device in devices.items():
print(
f"\n----- connecting to device {device_type}: {device['ip']} ----------"
)
driver = napalm.get_network_driver(device_type)
if device_type == NXOS:
napalm_device = driver(
hostname=device["ip"],
username=device["username"],
password=device["password"],
)
else:
napalm_device = driver(
hostname=device["ip"],
username=device["username"],
password=device["password"],
optional_args={"port": device["port"]},
)
def parse_args(cli_args):
parser = ArgumentParser(description='Starts a plugin using NAPALM '
'for the specified device')
parser.add_argument('driver',
help='The driver to run',
choices=napalm.SUPPORTED_DRIVERS,
type=str)
parser.add_argument('--hostname',
help='The hostname of the device',
type=str)
parser.add_argument('-u',
'--username',
help='The username of the device',
type=str)
parser.add_argument('-p',
'--password',
dest='password',
type=str,
help='The password of the device')
parser.add_argument('-t',
'--timeout',
type=int,
help='Timeout for the device',
default=60)
parser.add_argument(
'-d',
'--device-config',
dest='device_config',
type=str,
help='The configuration to use for the device (overrides CLI)')
parser.add_argument('--bg-host',
dest='bg_host',
type=str,
help='The hostname for Beer Garden',
default='localhost')
parser.add_argument('--bg-port',
dest='bg_port',
type=int,
help='The port for Beer Garden',
default=2337)
parser.add_argument('--ssl',
help='Beer Garden SSL Enabled flag',
action='store_true',
default=False)
parser.add_argument('--ca-cert',
help='Certificate Authority to use',
dest='ca_cert',
type=str,
default=None)
parser.add_argument('--client-cert',
help='Client certificate to use for '
'beer-garden connection',
dest='client_cert',
type=str,
default=None)
parser.add_argument('--plugin-name',
help='Plugin Name to use defaults to '
'(${driver}-plugin)',
type=str,
dest='plugin_name')
parser.add_argument('--ca-verify',
help='Verify the beer-garden certificate',
dest='ca_verify',
action='store_true',
default=False)
parser.add_argument('-b',
'--bg-config',
help='Path to beer-garden config '
'(overrides CLI options)',
dest='bg_config',
type=str)
args_to_return = vars(parser.parse_args(cli_args))
if args_to_return['device_config']:
with open(args_to_return['device_config']) as device_config:
args_to_return.update(json.load(device_config))
if args_to_return['bg_config']:
with open(args_to_return['bg_config']) as bg_config:
args_to_return.update(json.load(bg_config))
if not args_to_return['plugin_name']:
args_to_return['plugin_name'] = args_to_return['driver'] + '-plugin'
required_items = [
'hostname', 'username', 'password', 'timeout', 'bg_host', 'bg_port',
'ssl', 'ca_cert', 'client_cert', 'plugin_name', 'ca_verify'
]
for item in required_items:
if item not in args_to_return:
print("No %s provided." % item)
sys.exit(1)
return {
'driver': napalm.get_network_driver(args_to_return['driver']),
'hostname': args_to_return['hostname'],
'username': args_to_return['username'],
'password': args_to_return['password'],
'timeout': args_to_return['timeout'],
'optional_args': args_to_return.get('optional_args', {}),
}, {
'bg_host':
args_to_return['bg_host'],
'bg_port':
args_to_return['bg_port'],
'ssl_enabled':
args_to_return['ssl'],
'ca_cert':
args_to_return['ca_cert'],
'client_cert':
args_to_return['client_cert'],
'name':
args_to_return['plugin_name'],
'description':
'Command and control for %s '
'device' % args_to_return['driver'],
'ca_verify':
args_to_return['ca_verify'],
'version':
napalm.__version__,
}
from napalm import get_network_driver
import json
import urllib3
driver = get_network_driver('nxos')
#optional_args = {'secret': 'cisco'} #cisco is in the "enable password"
ios = driver('10.233.30.3', 'admin', 'WWTwwt1!')
ios.open()
#start code
ips = '10.233.30.1', '10.233.30.3'
for output in ips:
ios.ping(output)
#output = ios.ping('10.233.30.1')
dump = json.dumps(output, sort_keys=True, indent=4)
with open('ping_table.txt', 'w') as f:
f.write(dump)
ping_j = open("ping_table.txt")
read_ping = ping_j.read()
success_ping = json.loads(read_ping)
print(success_ping)
#end your code
ios.close()
def get_onboarding_facts(self):
"""Gather information from the network device that is needed to onboard the device into the NetBox system.
Raises:
OnboardException('fail-login'):
When unable to login to device
OnboardException('fail-execute'):
When unable to run commands to collect device information
OnboardException('fail-general'):
Any other unexpected device comms failure.
"""
self.check_reachability()
logger.info("COLLECT: device information %s", self.hostname)
try:
# Get Napalm Driver with Netmiko if needed
self.set_napalm_driver_name()
# Raise if no Napalm Driver not selected
self.check_napalm_driver_name()
driver = get_network_driver(self.napalm_driver)
optional_args = self.optional_args.copy()
if self.port:
optional_args["port"] = self.port
if self.secret:
optional_args["secret"] = self.secret
napalm_device = driver(
hostname=self.hostname,
username=self.username,
password=self.password,
timeout=self.timeout,
optional_args=optional_args,
)
napalm_device.open()
logger.info("COLLECT: device facts")
self.facts = napalm_device.get_facts()
logger.info("COLLECT: device interface IPs")
self.ip_ifs = napalm_device.get_interfaces_ip()
module_name = PLUGIN_SETTINGS["onboarding_extensions_map"].get(self.napalm_driver)
if module_name and self.load_driver_extension:
try:
module = importlib.import_module(module_name)
driver_addon_class = module.OnboardingDriverExtensions(napalm_device=napalm_device)
self.onboarding_class = driver_addon_class.onboarding_class
self.driver_addon_result = driver_addon_class.ext_result
except ModuleNotFoundError as exc:
raise OnboardException(
reason="fail-general",
message=f"ERROR: ModuleNotFoundError: Onboarding extension for napalm driver {self.napalm_driver} configured but can not be imported per configuration",
)
except ImportError as exc:
raise OnboardException(reason="fail-general", message="ERROR: ImportError: %s" % exc.args[0])
else:
logger.info(
"INFO: No onboarding extension defined for napalm driver %s, using default napalm driver",
self.napalm_driver,
)
except ConnectionException as exc:
raise OnboardException(reason="fail-login", message=exc.args[0])
except CommandErrorException as exc:
raise OnboardException(reason="fail-execute", message=exc.args[0])
except Exception as exc:
raise OnboardException(reason="fail-general", message=str(exc))
from napalm import get_network_driver
from pprint import pprint
# from pprint import pprint
driver_ios = get_network_driver('ios')
sw1 = driver_ios('10.0.0.1', 'user', 'password')
sw1.open()
#Get list of interfaces and IOS version and such
sw1_output = sw1.get_facts()
pprint(sw1_output)
#Get more info of interfaces
sw1_output = sw1.get_interfaces()
pprint(sw1_output)
#Get ARP address table
sw1_output = sw1.get_arp_table()
pprint(sw1_output)
# List of all the things you can retrive by get
# https://napalm.readthedocs.io/en/latest/support/index.html
def main():
dev_name = args.dev_name
driver = get_network_driver("junos")
optional_args = {"allow_agent": "True", "use_keys": "True"}
device = driver(args.dev_name,
args.username,
"",
optional_args=optional_args)
device.open()
print(f"Getting interface list from {args.dev_name}")
interfaces = device.get_interfaces_ip()
device.close()
v4_ints = {}
v6_ints = {}
v4_ips_to_check = []
v4_ips_to_update = []
v4_ip_update = {}
v6_ips_to_check = []
v6_ips_to_update = []
v6_ip_update = {}
ignore_ints = "bme|em1|em2|jsrv|lo"
# create new dictionay with just interface as key and ip,mask,form_factor as list of values
for k, v in interfaces.items():
for family, address in v.items():
for a, b in address.items():
for x, y in b.items():
if family == "ipv4":
if not re.search(ignore_ints, k):
if "xe-" in k:
v4_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1200",
]
})
elif "ae" in k:
v4_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"200",
]
})
elif "irb" in k:
v4_ints.update({
k.replace(".0", ""):
[str(a) + "/" + str(y), "0"]
})
elif "ge" in k:
v4_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1000",
]
})
elif "et" in k:
v4_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1400",
]
})
elif family == "ipv6":
if not re.search(ignore_ints, k):
if "2604" in a:
if "xe-" in k:
v6_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1200",
]
})
elif "ae" in k:
v6_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"200",
]
})
elif "irb" in k:
v6_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"0",
]
})
elif "ge" in k:
v6_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1000",
]
})
elif "et" in k:
v6_ints.update({
k.replace(".0", ""): [
str(a) + "/" + str(y),
"1400",
]
})
# Get netbox device ID
dev_id = nb.dcim.devices.get(name=args.dev_name).id
# Add V4 interfaces to netbox
print(f"Adding Interfaces to Device {args.dev_name}")
for interface, values in v4_ints.items():
try:
nb.dcim.interfaces.create(device=dev_id,
name=interface,
form_factor=values[1],
enabled="true")
except pynetbox.RequestError as err:
print("NOTE PyNetBox Error is ", err.error)
# Get interface IDs and append to v4 dict
for interface, values in v4_ints.items():
interface_id = nb.dcim.interfaces.get(name=interface,
device=args.dev_name).id
v4_ints[interface].append(interface_id)
# Get interface IDs and append to v6 dict
for interface, values in v6_ints.items():
interface_id = nb.dcim.interfaces.get(name=interface,
device=args.dev_name).id
v6_ints[interface].append(interface_id)
##add IPv4 to netbox
print(f"Adding IPv4 addresses to Device {args.dev_name}")
for interface, values in v4_ints.items():
# check if IP already exists
v4_check = nb.ipam.ip_addresses.filter(values[0])
if len(v4_check) == 0:
print(f"IP {values[0]} not found, adding to {args.dev_name}")
try:
nb.ipam.ip_addresses.create(address=values[0],
interface=values[2])
except pynetbox.RequestError as err:
print("NOTE PyNetBox Error is ", err.error)
else:
print(f"IP {values[0]} already exists, not adding.")
v4_ips_to_check.append(values[0])
# Check if IP is not assigned to an interface, add to list if found
print("Checking for unassigned IPv4 addresses")
for line in v4_ips_to_check:
print(f"Checking {line}")
ip = nb.ipam.ip_addresses.get(q=line)
if ip.interface == None:
v4_ips_to_update.append(line)
# Search v4_ints dict for IPs found above and copy values to new dict
if len(v4_ips_to_update) != 0:
print("updating unassigned ips...")
for interface, values in v4_ints.items():
for line in v4_ips_to_update:
if line == values[0]:
v4_ip_update.update(
{interface: [values[0], values[1], values[2]]})
# Update IP with interface ID
for interfaces, values in v4_ip_update.items():
try:
ip = nb.ipam.ip_addresses.get(q=values[0])
print(
f"Found existing IP {values[0]} without Interface... Updating"
)
ip.update({"interface": values[2]})
except pynetbox.RequestError as err:
print("NOTE PyNetBox Error is ", err.error)
else:
if len(v4_ips_to_update) == 0:
pass
# Print add Ipv6 to NetBox
print(f"Adding IPv6 addresses to Device {args.dev_name}")
for interface, values in v6_ints.items():
# check if IP already exists
v6_check = nb.ipam.ip_addresses.filter(values[0])
if len(v6_check) == 0:
print(f"IP {values[0]} not found, adding to {args.dev_name}")
try:
nb.ipam.ip_addresses.create(address=values[0],
interface=values[2])
except pynetbox.RequestError as err:
print("NOTE PyNetBox Error is ", err.error)
else:
print(f"IP {values[0]} already exists, not adding.")
v6_ips_to_check.append(values[0])
# Check if IP is not assigned to an interface, add to list if found
print("Checking for unassigned IPv6 addresses")
for line in v6_ips_to_check:
print(f"Checking {line}")
ip = nb.ipam.ip_addresses.get(q=line)
if ip.interface == None:
v6_ips_to_update.append(line)
# Search v6_ints dict for IPs found above and copy values to new dict
if len(v6_ips_to_update) != 0:
print("updating unassigned ips...")
for interface, values in v6_ints.items():
for line in v6_ips_to_update:
if line == values[0]:
v6_ip_update.update(
{interface: [values[0], values[1], values[2]]})
# Update IP with interface ID
for interfaces, values in v6_ip_update.items():
try:
ip = nb.ipam.ip_addresses.get(q=values[0])
print(
f"Found existing IP {values[0]} without Interface... Updating"
)
ip.update({"interface": values[2]})
except pynetbox.RequestError as err:
print("NOTE PyNetBox Error is ", err.error)
else:
if len(v6_ips_to_update) == 0:
pass
print("Done!")
# exit()
# Load list of devices
with open('device_list.json') as device_list:
all_devices = json.load(device_list)
username = raw_input("Enter Username: "******"Enter Password : ")
print(username + ' ' + password)
for device in all_devices:
try:
print ('Connecting to : ' + device['ip'])
#driver created by NAPALM to determine command structure and expects
driver = napalm.get_network_driver(str(device['driver']))
#session opens device with driver(ip/hostname, username, password)
with driver(str(device['ip']), username, password) as session:
# Gets start, running, and candidate(if applicable) for device
deviceConfig = session.get_config()
#export each config to a file in a local git path
for configType, configText in deviceConfig.iteritems():
#specifies the file path that the running config will be written to
if configText:
filePath = '/git/config_backup/' + device['site'] + '/' + device['platform'] + '/' + str(device['hostname']) + '/'
fileName = str(configType)
fileString = filePath + fileName
if not os.path.exists(filePath):
os.makedirs(filePath)
print('Writing ' + str(configType) + 'config to : ' + filePath + fileName)
def create_con(device):
device_type = device.pop("device_type")
driver = get_network_driver(device_type)
new_device = driver(**device)
print("Connection created")
return new_device
def napalm_conn(device_obj):
device_type = device_obj.pop("device_type")
driver = get_network_driver(device_type)
device_conn = driver(**device_obj)
device_conn.open()
return device_conn
#!/usr/bin/env python3
##NAPALM Restoration Config
##Written by Homer Walden
import sys
import napalm
if len(sys.argv) != 6:
print("You supplied ", len(sys.argv) - 1, " arguments but 5 are needed")
print("getrun.py requires: OS, IP, USER, PW, restore_file_name of device")
print(
"example: python3 getrun.py eos a.b.c.d username password filename.run"
)
sys.exit()
os = sys.argv[1]
ip = sys.argv[2]
user = sys.argv[3]
passwd = sys.argv[4]
filename = sys.argv[5]
from napalm import get_network_driver
import pprint as pp
driver = get_network_driver(os)
device = driver(ip, user, passwd)
device.open()
device.load_replace_candidate(filename)
print(device.compare_config())
device.commit_config()
device.close()
exit()
from napalm import get_network_driver
import copy
print("\nThis is the playbook contents -----------------------------------")
with open("./playbooks/create_loopback.txt", "r") as file:
playbook = file.read()
print(playbook)
driver = get_network_driver("ios")
#Error with IOS 15 - solved with optional arguments src: GitHub support pages
device = driver("10.242.1.92", "hannibal", "hannibal", optional_args={"global_delay_factor":2})
print("\nConnecting to device -------------------------------------")
device.open()
device.load_merge_candidate(config = playbook)
print("\nMerging the configuration --------------------------------")
print("\nPrinting the new device config 'again' --------------------------")
print(device.compare_config())
happy = input('Are You happy with this: [yes]') or yes
if happy == 'yes' :
device.commit_config()
print("\nPushing Config ------------------------------------")
else:
device.discard_config()
print("\nDiscarding Config ------------------------------------")
device.close()
def get_required_info(
self,
default_mgmt_if=PLUGIN_SETTINGS["default_management_interface"],
default_mgmt_pfxlen=PLUGIN_SETTINGS[
"default_management_prefix_length"],
):
"""Gather information from the network device that is needed to onboard the device into the NetBox system.
Raises:
OnboardException('fail-login'):
When unable to login to device
OnboardException('fail-execute'):
When unable to run commands to collect device information
OnboardException('fail-general'):
Any other unexpected device comms failure.
"""
self.check_reachability()
mgmt_ipaddr = self.ot.ip_address
logging.info("COLLECT: device information %s", mgmt_ipaddr)
try:
platform_slug = self.get_platform_slug()
platform_object = self.get_platform_object_from_netbox(
platform_slug=platform_slug)
if self.ot.platform != platform_object:
self.ot.platform = platform_object
self.ot.save()
driver_name = platform_object.napalm_driver
if not driver_name:
raise OnboardException(
reason="fail-general",
message=
f"Onboarding for Platform {platform_slug} not supported, as it has no specified NAPALM driver",
)
driver = get_network_driver(driver_name)
optional_args = settings.NAPALM_ARGS.copy()
optional_args["secret"] = self.secret
dev = driver(
hostname=mgmt_ipaddr,
username=self.username,
password=self.password,
timeout=self.ot.timeout,
optional_args=optional_args,
)
dev.open()
logging.info("COLLECT: device facts")
facts = dev.get_facts()
logging.info("COLLECT: device interface IPs")
ip_ifs = dev.get_interfaces_ip()
except ConnectionException as exc:
raise OnboardException(reason="fail-login", message=exc.args[0])
except CommandErrorException as exc:
raise OnboardException(reason="fail-execute", message=exc.args[0])
except Exception as exc:
raise OnboardException(reason="fail-general", message=str(exc))
# locate the interface assigned with the mgmt_ipaddr value and retain
# the interface name and IP prefix-length so that we can use it later
# when creating the IPAM IP-Address instance.
# Note that in some cases (e.g., NAT) the mgmt_ipaddr may differ than
# the interface addresses present on the device. We need to handle this.
def get_mgmt_info():
"""Get the interface name and prefix length for the management interface."""
for if_name, if_data in ip_ifs.items():
for if_addr, if_addr_data in if_data["ipv4"].items():
if if_addr == mgmt_ipaddr:
return (if_name, if_addr_data["prefix_length"])
return (default_mgmt_if, default_mgmt_pfxlen)
# retain the attributes that will be later used by NetBox processing.
self.hostname = facts["hostname"]
self.vendor = facts["vendor"].title()
self.model = facts["model"].lower()
self.serial_number = facts["serial_number"]
self.mgmt_ifname, self.mgmt_pflen = get_mgmt_info()
from napalm import get_network_driver
driver = get_network_driver('eos')
dev = driver(hostname='leaf1a', username='******',
password='******')
dev.open()
dev.load_merge_candidate(filename='napalm_bgp.cfg')
diffs = dev.compare_config()
if len(diffs) > 0:
print(diffs)
decision = raw_input("Would you like to commit this change? Y/N\n")
if decision == "Y":
dev.commit_config()
else:
print "Goodbye!"
else:
print('No changes needed')
dev.discard_config()
dev.close()
from __future__ import print_function
import napalm
from napalm import get_network_driver
import sys
import os
import json
import pprint
driver = napalm.get_network_driver("iosxr")
device = driver(
hostname="10.10.20.70",
username="******",
password="******",
optional_args={"port": 2221},
)
print("Opening ...")
device.open()
pprint.pprint(
device.cli(['show interface description', 'show ip interface brief']))
# cmds = ['show ip interface brief']
# input = device.cli(cmds)
# for i in input.keys():
# input[i] = input[i].split('\n')
# print(json.dumps(input, sort_keys=True, indent=4))
#!/usr/bin/python
import json
from napalm import get_network_driver
from getpass import getpass
from datetime import datetime
print "Connecting to Juniper devices"
jnpr_device = raw_input("Enter the Juniper Device IP Address:")
username = raw_input("Username:"******"Password:"******"junos")
vsrx_in_snt = junos_driver(hostname=jnpr_device,
username=username,
password=password)
vsrx_in_snt.open()
junos_bgp_neighbors = vsrx_in_snt.get_bgp_neighbors()
print(vsrx_in_snt.get_bgp_neighbors())
#print(json.dumps(junos_bgp_neighbors,indent=4)
#vsrx_in_snt.close()
conf_file = sys.argv[2]
# load device parameter database
try:
with open("devices.json", "r") as f:
device_data = json.load(f)
except (ValueError, IOError, OSError) as err:
merge_device("Could not read the 'devices' file:", err)
# Making a list of routers/keys from convert json.
router_list = [router for router in device_data]
device_list = []
for router in router_list:
driver = get_network_driver(device_data[router]['type'])
device = driver(hostname=device_data[router]['IP'],
password=device_data[router]['password'],
username=device_data[router]['user'])
device.open()
device.load_merge_candidate(filename='prefix_list.cfg')
diffs = device.compare_config()
print '=' * 10, '{}'.format(router), '=' * 10
if diffs == "":
print("Configuration already applied")
device.discard_config()
device.close()
else:
print(diffs)
device_list.append([device, router])
def napalm(self, request, pk):
"""
Execute a NAPALM method on a Device
"""
device = get_object_or_404(Device, pk=pk)
if not device.primary_ip:
raise ServiceUnavailable(
"This device does not have a primary IP address configured.")
if device.platform is None:
raise ServiceUnavailable(
"No platform is configured for this device.")
if not device.platform.napalm_driver:
raise ServiceUnavailable(
"No NAPALM driver is configured for this device's platform ()."
.format(device.platform))
# Check that NAPALM is installed
try:
import napalm
from napalm.base.exceptions import ModuleImportError
except ImportError:
raise ServiceUnavailable(
"NAPALM is not installed. Please see the documentation for instructions."
)
# Validate the configured driver
try:
driver = napalm.get_network_driver(device.platform.napalm_driver)
except ModuleImportError:
raise ServiceUnavailable(
"NAPALM driver for platform {} not found: {}.".format(
device.platform, device.platform.napalm_driver))
# Verify user permission
if not request.user.has_perm('dcim.napalm_read'):
return HttpResponseForbidden()
# Connect to the device
napalm_methods = request.GET.getlist('method')
response = OrderedDict([(m, None) for m in napalm_methods])
ip_address = str(device.primary_ip.address.ip)
username = settings.NAPALM_USERNAME
password = settings.NAPALM_PASSWORD
optional_args = settings.NAPALM_ARGS.copy()
if device.platform.napalm_args is not None:
optional_args.update(device.platform.napalm_args)
# Update NAPALM parameters according to the request headers
for header in request.headers:
if header[:9].lower() != 'x-napalm-':
continue
key = header[9:]
if key.lower() == 'username':
username = request.headers[header]
elif key.lower() == 'password':
password = request.headers[header]
elif key:
optional_args[key.lower()] = request.headers[header]
d = driver(hostname=ip_address,
username=username,
password=password,
timeout=settings.NAPALM_TIMEOUT,
optional_args=optional_args)
try:
d.open()
except Exception as e:
raise ServiceUnavailable(
"Error connecting to the device at {}: {}".format(
ip_address, e))
# Validate and execute each specified NAPALM method
for method in napalm_methods:
if not hasattr(driver, method):
response[method] = {'error': 'Unknown NAPALM method'}
continue
if not method.startswith('get_'):
response[method] = {
'error': 'Only get_* NAPALM methods are supported'
}
continue
try:
response[method] = getattr(d, method)()
except NotImplementedError:
response[method] = {
'error':
'Method {} not implemented for NAPALM driver {}'.format(
method, driver)
}
except Exception as e:
response[method] = {
'error': 'Method {} failed: {}'.format(method, e)
}
d.close()
return Response(response)
def main():
module = AnsibleModule(
argument_spec=dict(
hostname=dict(type='str', required=True),
username=dict(type='str', required=True),
password=dict(type='str', required=True, no_log=True),
dev_os=dict(type='str', required=True, choices=['eos', 'junos', 'iosxr', 'fortios', 'ibm', 'ios', 'nxos']),
timeout=dict(type='int', required=False, default=60),
optional_args=dict(type='dict', required=False, default=None),
filter=dict(type='str', required=False, default='facts'),
),
supports_check_mode=True
)
if not napalm_found:
module.fail_json(msg="the python module napalm is required")
hostname = module.params['hostname']
username = module.params['username']
dev_os = module.params['dev_os']
password = module.params['password']
timeout = module.params['timeout']
filter_list = module.params['filter'].split(',')
if module.params['optional_args'] is None:
optional_args = {}
else:
optional_args = module.params['optional_args']
# open device connection
try:
network_driver = get_network_driver(dev_os)
device = network_driver(hostname=hostname,
username=username,
password=password,
timeout=timeout,
optional_args=optional_args)
device.open()
except:
module.fail_json(msg="cannot connect to device")
# retreive data from device
facts = {}
try:
for filter in filter_list:
if filter == 'facts':
result = device.get_facts()
facts['facts'] = result
elif filter == 'interfaces':
result = device.get_interfaces()
facts['interfaces'] = result
elif filter == 'interfaces_counter':
result = device.get_interfaces_counter()
facts['interfaces_counter'] = result
elif filter == 'bgp_config':
result = device.get_bgp_config()
facts['bgp_config'] = result
elif filter == 'bgp_neighbors':
result = device.get_bgp_neighbors()
facts['bgp_neighbors'] = result
elif filter == 'bgp_neighbors_detail':
result = device.get_bgp_neighbors_detail()
facts['bgp_neighbors_detail'] = result
elif filter == 'environment':
result = device.get_environment()
facts['environment'] = result
elif filter == 'lldp_neighbors':
result = device.get_lldp_neighbors()
facts['lldp_neighbors'] = result
elif filter == 'lldp_neighbors_detail':
result = device.get_lldp_neighbors_detail()
facts['lldp_neighbors_detail'] = result
else:
module.fail_json(msg="filter not recognized: " + filter)
except:
module.fail_json(msg="cannot retrieve device data")
# close device connection
try:
device.close()
except:
module.fail_json(msg="cannot close device connection")
module.exit_json(ansible_facts=facts)
def main():
module = AnsibleModule(
argument_spec=dict(
hostname=dict(type='str', required=True),
username=dict(type='str', required=True),
password=dict(type='str', required=True),
timeout=dict(type='int', required=False, default=60),
optional_args=dict(required=False, type='dict', default=None),
config_file=dict(type='str', required=True),
dev_os=dict(type='str', required=True, choices=['eos', 'junos', 'iosxr', 'fortios', 'ibm', 'ios', 'nxos']),
commit_changes=dict(type='bool', required=True, choices=BOOLEANS),
replace_config=dict(type='bool', required=False, choices=BOOLEANS, default=False),
diff_file=dict(type='str', required=False, default=None),
get_diffs=dict(type='bool', required=False, choices=BOOLEANS, default=True)
),
supports_check_mode=True
)
if not napalm_found:
module.fail_json(msg="the python module napalm is required")
hostname = module.params['hostname']
username = module.params['username']
dev_os = module.params['dev_os']
password = module.params['password']
timeout = module.params['timeout']
config_file = module.params['config_file']
commit_changes = module.params['commit_changes']
replace_config = module.params['replace_config']
diff_file = module.params['diff_file']
get_diffs = module.params['get_diffs']
if module.params['optional_args'] is None:
optional_args = {}
else:
optional_args = module.params['optional_args']
try:
network_driver = get_network_driver(dev_os)
device = network_driver(hostname=hostname,
username=username,
password=password,
timeout=timeout,
optional_args=optional_args)
device.open()
except:
module.fail_json(msg="cannot connect to device")
try:
if replace_config:
device.load_replace_candidate(filename=config_file)
else:
device.load_merge_candidate(filename=config_file)
except:
module.fail_json(msg="cannot load config")
try:
if get_diffs:
diff = device.compare_config().encode('utf-8')
changed = len(diff) > 0
else:
changed = True
diff = None
if diff_file is not None and get_diffs:
save_to_file(diff, diff_file)
except:
module.fail_json(msg="cannot diff config")
try:
if module.check_mode or not commit_changes:
device.discard_config()
else:
if changed:
device.commit_config()
except:
module.fail_json(msg="cannot install config")
try:
device.close()
except:
module.fail_json(msg="cannot close device connection")
module.exit_json(changed=changed, msg=diff)
def main():
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
password = getpass()
cisco_rtr1 = {
'hostname' : '184.105.247.70',
'device_type' : 'ios',
'password' : password,
'username' : 'pyclass',
'optional_args' : {}
}
cisco_rtr2 = {
'hostname' : '184.105.247.71',
'device_type' : 'ios',
'password' : password,
'username' : 'pyclass',
'optional_args' : {}
}
arista_sw1 = {
'hostname' : '184.105.247.72',
'device_type' : 'eos',
'password' : password,
'username' : 'pyclass',
'optional_args' : {}
}
arista_sw2 = {
'hostname' : '184.105.247.73',
'device_type' : 'eos',
'password' : password,
'username' : 'pyclass',
'optional_args' : {}
}
jnpr_srx1 = {
'hostname' : '184.105.247.76',
'device_type' : 'junos',
'password' : password,
'username' : 'pyclass',
'optional_args' : {}
}
cisco_nxos = {
'hostname' : 'nxos1.twb-tech.com',
'device_type' : 'nxos',
'password' : password,
'username' : 'pyclass',
'optional_args' : {'port' : '8443',
'nxos_protocol' : 'https'
}
}
# devices = (cisco_rtr1, cisco_rtr2, arista_sw1, arista_sw2, jnpr_srx1, cisco_nxos)
# devices = (cisco_rtr1, cisco_rtr2)
devices = (cisco_rtr1, cisco_rtr2, arista_sw1, arista_sw2, cisco_nxos)
napalm_conns = []
template_vars = {
'dns1': '1.1.1.1',
'dns2': '8.8.8.8',
}
base_path = '/home/tarmstrong/projects/pynetauto/7class'
for a_device in devices:
# print("\n")
# pprint(a_device)
print("\n")
device_type = a_device.pop('device_type')
driver = get_network_driver(device_type)
device = driver(**a_device)
napalm_conns.append(device)
print(" ******************** DEVICE START **********************")
print("\nDevice created! Host: {}".format(a_device['hostname']))
device.open()
print("\nDevice connection opened! Type: {}".format(device_type))
device.load_template("dns", template_path=base_path, **template_vars)
print(device.compare_config())
device.commit_config()
ping_google(device)
print("\n\n")
def napalm(self, request, pk):
"""
Execute a NAPALM method on a Device
"""
device = get_object_or_404(Device, pk=pk)
if not device.primary_ip:
raise ServiceUnavailable("This device does not have a primary IP address configured.")
if device.platform is None:
raise ServiceUnavailable("No platform is configured for this device.")
if not device.platform.napalm_driver:
raise ServiceUnavailable("No NAPALM driver is configured for this device's platform ().".format(
device.platform
))
# Check that NAPALM is installed
try:
import napalm
from napalm.base.exceptions import ModuleImportError
except ImportError:
raise ServiceUnavailable("NAPALM is not installed. Please see the documentation for instructions.")
# Validate the configured driver
try:
driver = napalm.get_network_driver(device.platform.napalm_driver)
except ModuleImportError:
raise ServiceUnavailable("NAPALM driver for platform {} not found: {}.".format(
device.platform, device.platform.napalm_driver
))
# Verify user permission
if not request.user.has_perm('dcim.napalm_read'):
return HttpResponseForbidden()
# Connect to the device
napalm_methods = request.GET.getlist('method')
response = OrderedDict([(m, None) for m in napalm_methods])
ip_address = str(device.primary_ip.address.ip)
optional_args = settings.NAPALM_ARGS.copy()
if device.platform.napalm_args is not None:
optional_args.update(device.platform.napalm_args)
d = driver(
hostname=ip_address,
username=settings.NAPALM_USERNAME,
password=settings.NAPALM_PASSWORD,
timeout=settings.NAPALM_TIMEOUT,
optional_args=optional_args
)
try:
d.open()
except Exception as e:
raise ServiceUnavailable("Error connecting to the device at {}: {}".format(ip_address, e))
# Validate and execute each specified NAPALM method
for method in napalm_methods:
if not hasattr(driver, method):
response[method] = {'error': 'Unknown NAPALM method'}
continue
if not method.startswith('get_'):
response[method] = {'error': 'Only get_* NAPALM methods are supported'}
continue
try:
response[method] = getattr(d, method)()
except NotImplementedError:
response[method] = {'error': 'Method {} not implemented for NAPALM driver {}'.format(method, driver)}
except Exception as e:
response[method] = {'error': 'Method {} failed: {}'.format(method, e)}
d.close()
return Response(response)
username="******",
password=password,
optional_args={"port": 8443},
)
eos1 = dict(
hostname="arista1.lasthop.io",
device_type="eos",
username="******",
password=password,
)
# Device we are testing
my_device = cisco3
# NAPALM Class Selection/Object Creation
device_type = my_device.pop("device_type")
driver = get_network_driver(device_type)
device = driver(**my_device)
# NAPALM Action
print()
print("\n\n>>>Test device open")
device.open()
print()
# output = device.get_facts()
output = device.get_interfaces()
# output = device.get_lldp_neighbors()
pprint(output)
print()
def dev_base_connection(self, base_address, devtype, base_username,
base_password, time_out):
driver = get_network_driver(devtype)
device = driver(base_address, base_username, base_password, time_out)
return device
import napalm
import os
import jinja2
config_dir = os.path.join(os.path.dirname(__file__), 'conf')
jinja_env = jinja2.Environment(loader=jinja2.FileSystemLoader(config_dir),
autoescape=True)
from pprint import pprint
driver = napalm.get_network_driver('junos')
device = driver(hostname='172.16.209.101',
username='******',
password='******',
optional_args={'port': 830})
#device.close()
device.open()
print(device.username)
if device.is_alive():
#pprint(device.get_facts())
Lst_interface = device.get_interfaces()
print(Lst_interface)
#for
pprint(Lst_interface.get('ge-0/0/0'))
mapping_interfaces = {
'em2': 'ge-0/0/0',
#!/usr/bin/python3
from napalm import get_network_driver
device1 = get_network_driver('ios')
#connecting to device
device = device1('192.168.234.131', 'lalit', 'cisco')
print([i for i in dir(device) if 'load' in i])
#open session with device
device.open()
#merging configuration
print(device.load_merge_candidate(filename='myrouter.txt'))
#check the difference
print(device.compare_config())
#now commit the config applid by file on router
c = input("confirm with y|n to apply configuration : ")
if c == 'y' or c == 'Y':
print("commiting the configuration")
device.commit_config()
res = input("Do you want to rollback changes : y|n")
if res == 'y' or res == 'Y':
device.rollback()
else:
print("no rollbacks applied")
elif c == 'n' or c == 'N':
print("discarding configuration ")
device.discard_config()
else:
print("please type only y|Y or n|N")
#!/usr/bin/env python3
# config_2_json.py
# Micah Raabe
# Lab - NAPALM Changes, Validation, and Rollback
from napalm import get_network_driver
import json
driver = get_network_driver('eos')
device = driver('172.16.2.10', 'admin', 'alta3')
device.open() # start the connection
config = device.get_config()
print("UGLY JASON-LIKE BLOB:\r" )
print(device.get_config())
print("REAL JASON:\r" )
print(json.dumps( config ,indent=4, separators=(',', ': ')))
