def __init__(self, hostname, username, password):
self.hostname = hostname
self.username = username
self.password = password
self.device = EOS(hostname, username, password, use_ssl=True)
self.config_replace = False
self.candidate_configuration = list()
self.config_session = None
def __init__(self, hostname, username, password):
self.hostname = hostname
self.username = username
self.password = password
self.device = EOS(hostname, username, password, use_ssl=True)
self.config_replace = False
self.candidate_configuration = list()
self.config_session = None
class EOSDriver(NetworkDriver):
def __init__(self, hostname, username, password):
self.hostname = hostname
self.username = username
self.password = password
self.device = EOS(hostname, username, password, use_ssl=True)
self.config_replace = False
self.candidate_configuration = list()
self.config_session = None
def open(self):
self.device.open()
def close(self):
self.device.close()
def _load_and_test_config(self, filename, config, overwrite):
if filename is None:
self.candidate_configuration = config
else:
with open(filename) as f:
self.candidate_configuration = f.read()
self.candidate_configuration = self.candidate_configuration.split('\n')
# If you send empty commands the whole thing breaks so we have to remove them
clean_candidate = list()
for line in self.candidate_configuration:
if not line.strip() == '':
clean_candidate.append(line)
self.candidate_configuration = list(clean_candidate)
test_config = list(clean_candidate)
if 'end' in test_config:
test_config.remove('end')
if overwrite:
test_config.insert(0, 'configure session test')
test_config.append('abort')
else:
self.config_session = 'napalm_commit_%s' % datetime.now().strftime(
'%Y%m%d-%H%m%s')
test_config.insert(0, 'configure session %s' % self.config_session)
test_config.append('end')
output = self.device.run_commands(test_config)
def load_replace_candidate(self, filename=None, config=None):
self.config_replace = True
self.device.load_candidate_config(filename=filename, config=config)
def load_merge_candidate(self, filename=None, config=None):
try:
self._load_and_test_config(filename=filename,
config=config,
overwrite=False)
self.config_replace = False
except CommandError as e:
self.discard_config()
raise MergeConfigException(e.message)
def compare_config(self):
if self.config_replace:
return self.device.compare_config()
else:
commands = [
'show session-config named %s diffs' % self.config_session
]
return self.device.run_commands(commands,
format='text')[1]['output']
def _commit_replace(self):
try:
self.device.replace_config()
except ConfigReplaceError as e:
raise ReplaceConfigException(e.message)
def _commit_merge(self):
self.candidate_configuration.insert(
0, 'copy startup-config flash:rollback-0')
self.candidate_configuration.insert(
0, 'configure session %s' % self.config_session)
if 'end' in self.candidate_configuration:
self.candidate_configuration.remove('end')
self.candidate_configuration.append('commit')
self.device.run_commands(self.candidate_configuration)
def commit_config(self):
if self.config_replace:
self._commit_replace()
else:
self._commit_merge()
self.device.run_commands(['write memory'])
def discard_config(self):
if self.config_session is not None:
commands = ['configure session %s' % self.config_session, 'abort']
self.device.run_commands(commands)
self.config_session = None
self.device.load_candidate_config(config=self.device.get_config(
format='text'))
def rollback(self):
self.device.run_commands(['configure replace flash:rollback-0'])
self.device.run_commands(['write memory'])
self.device.load_candidate_config(config=self.device.get_config(
format='text'))
'''
class EOSDriver(NetworkDriver):
def __init__(self, hostname, username, password):
self.hostname = hostname
self.username = username
self.password = password
self.device = EOS(hostname, username, password, use_ssl=True)
self.config_replace = False
self.candidate_configuration = list()
self.config_session = None
def open(self):
self.device.open()
def close(self):
self.device.close()
def _load_and_test_config(self, filename, config, overwrite):
if filename is None:
self.candidate_configuration = config
else:
with open(filename) as f:
self.candidate_configuration = f.read()
self.candidate_configuration = self.candidate_configuration.split('\n')
# If you send empty commands the whole thing breaks so we have to remove them
clean_candidate = list()
for line in self.candidate_configuration:
if not line.strip() == '':
clean_candidate.append(line)
self.candidate_configuration = list(clean_candidate)
test_config = list(clean_candidate)
if 'end' in test_config:
test_config.remove('end')
if overwrite:
test_config.insert(0, 'configure session test')
test_config.append('abort')
else:
self.config_session = 'napalm_commit_%s' % datetime.now().strftime('%Y%m%d-%H%m%s')
test_config.insert(0, 'configure session %s' % self.config_session)
test_config.append('end')
output = self.device.run_commands(test_config)
def load_replace_candidate(self, filename=None, config=None):
self.config_replace = True
self.device.load_candidate_config(filename=filename, config=config)
def load_merge_candidate(self, filename=None, config=None):
try:
self._load_and_test_config(filename=filename, config=config, overwrite=False)
self.config_replace = False
except CommandError as e:
self.discard_config()
raise MergeConfigException(e.message)
def compare_config(self):
if self.config_replace:
return self.device.compare_config()
else:
commands = ['show session-config named %s diffs' % self.config_session]
return self.device.run_commands(commands, format='text')[1]['output']
def _commit_replace(self):
try:
self.device.replace_config()
except ConfigReplaceError as e:
raise ReplaceConfigException(e.message)
def _commit_merge(self):
self.candidate_configuration.insert(0, 'copy startup-config flash:rollback-0')
self.candidate_configuration.insert(0, 'configure session %s' % self.config_session)
if 'end' in self.candidate_configuration:
self.candidate_configuration.remove('end')
self.candidate_configuration.append('commit')
self.device.run_commands(self.candidate_configuration)
def commit_config(self):
if self.config_replace:
self._commit_replace()
else:
self._commit_merge()
self.device.run_commands(['write memory'])
def discard_config(self):
if self.config_session is not None:
commands = ['configure session %s' % self.config_session, 'abort']
self.device.run_commands(commands)
self.config_session = None
self.device.load_candidate_config(config=self.device.get_config(format='text'))
def rollback(self):
self.device.run_commands(['configure replace flash:rollback-0'])
self.device.run_commands(['write memory'])
self.device.load_candidate_config(config=self.device.get_config(format='text'))
def get_facts(self):
output = self.device.show_version()
uptime = time.time() - output['bootupTimestamp']
interfaces = self.device.show_interfaces_status()['interfaceStatuses'].keys()
return {
'vendor': u'Arista',
'model': output['modelName'],
'serial_number': output['serialNumber'],
'os_version': output['internalVersion'],
'uptime': uptime,
'interface_list': interfaces
}
def get_interfaces(self):
def _process_counters():
interfaces[interface]['counters'] = dict()
if counters is None:
interfaces[interface]['counters']['tx_packets'] = -1
interfaces[interface]['counters']['rx_packets'] = -1
interfaces[interface]['counters']['tx_errors'] = -1
interfaces[interface]['counters']['rx_errors'] = -1
interfaces[interface]['counters']['tx_discards'] = -1
interfaces[interface]['counters']['rx_discards'] = -1
else:
interfaces[interface]['counters']['tx_packets'] = counters['outUcastPkts'] + \
counters['outMulticastPkts'] + \
counters['outBroadcastPkts']
interfaces[interface]['counters']['rx_packets'] = counters['inUcastPkts'] + \
counters['inMulticastPkts'] + \
counters['inBroadcastPkts']
interfaces[interface]['counters']['tx_errors'] = counters['totalOutErrors']
interfaces[interface]['counters']['rx_errors'] = counters['totalInErrors']
interfaces[interface]['counters']['tx_discards'] = counters['outDiscards']
interfaces[interface]['counters']['rx_discards'] = counters['inDiscards']
def _process_routed_interface():
interface_json = values.pop("interfaceAddress", [])
interfaces[interface]['ip_address_v4'] = list()
if len(interface_json) > 0:
interface_json = interface_json[0]
interfaces[interface]['ip_address_v4'].append('{}/{}'.format(
interface_json['primaryIp']['address'], interface_json['primaryIp']['maskLen'])
)
for sec_ip, sec_values in interface_json['secondaryIps'].iteritems():
interfaces[interface]['ip_address_v4'].append('{}/{}'.format(sec_ip, sec_values['maskLen']))
def _process_switched_interface():
data = colon_separated_string_to_dict(switchport_data['output'])
if data[u'Operational Mode'] == u'static access':
interfaces[interface]['switchport_mode'] = 'access'
interfaces[interface]['access_vlan'] = int(data[u'Access Mode VLAN'].split()[0])
elif data[u'Operational Mode'] == u'trunk':
interfaces[interface]['switchport_mode'] = 'trunk'
interfaces[interface]['native_vlan'] = int(data[u'Trunking Native Mode VLAN'].split()[0])
if data[u'Trunking VLANs Enabled'] == u'ALL':
interfaces[interface]['trunk_vlans'] = range(1,4095)
else:
interfaces[interface]['trunk_vlans'] = hyphen_range(data[u'Trunking VLANs Enabled'])
output = self.device.show_interfaces()
interfaces = dict()
for interface, values in output['interfaces'].iteritems():
interfaces[interface] = dict()
interfaces[interface]['description'] = values['description']
status = values['lineProtocolStatus']
if status == 'up':
interfaces[interface]['status'] = 'up'
else:
interfaces[interface]['status'] = 'down'
interfaces[interface]['last_flapped'] = values.pop('lastStatusChangeTimestamp', -1)
counters = values.pop('interfaceCounters', None)
_process_counters()
interfaces[interface]['mode'] = values['forwardingModel']
if interfaces[interface]['mode'] == u'routed':
_process_routed_interface()
if interfaces[interface]['mode'] == u'bridged':
switchport_data = eval('self.device.show_interfaces_{}_switchport(format="text")'.format(interface))
_process_switched_interface()
return interfaces
def get_bgp_neighbors(self):
bgp_neighbors = dict()
for vrf, vrf_data in self.device.show_ip_bgp_summary_vrf_all()['vrfs'].iteritems():
bgp_neighbors[vrf] = dict()
bgp_neighbors[vrf]['router_id'] = vrf_data['routerId']
bgp_neighbors[vrf]['local_as'] = vrf_data['asn']
bgp_neighbors[vrf]['peers'] = dict()
for n, n_data in vrf_data['peers'].iteritems():
bgp_neighbors[vrf]['peers'][n] = dict()
if n_data['peerState'] == 'Established':
bgp_neighbors[vrf]['peers'][n]['status'] = 'up'
else:
bgp_neighbors[vrf]['peers'][n]['status'] = 'down'
bgp_neighbors[vrf]['peers'][n]['remote_as'] = n_data['asn']
bgp_neighbors[vrf]['peers'][n]['uptime'] = n_data['upDownTime']
raw_data = eval(
'self.device.show_ip_bgp_neighbors_vrf_{}(format="text", pipe="section {}")'.format(vrf, n)
)['output']
n_data_full = colon_separated_string_to_dict(raw_data)
sent, rcvd = n_data_full['IPv4 Unicast'].split()
bgp_neighbors[vrf]['peers'][n]['rcvd_prefixes'] = int(rcvd)
bgp_neighbors[vrf]['peers'][n]['sent_prefixes'] = int(sent)
return bgp_neighbors
def get_lldp_neighbors(self):
lldp = dict()
for n in self.device.show_lldp_neighbors()['lldpNeighbors']:
if n['port'] not in lldp.keys():
lldp[n['port']] = list()
lldp[n['port']].append(
{
'hostname': n['neighborDevice'],
'port': n['neighborPort'],
'ttl': n['ttl']
}
)
return lldp
def setUpClass(cls):
cls.device = EOS(config.hostname, config.username, config.password, config.use_ssl)
cls.device.open()
class EOSDriver(NetworkDriver):
def __init__(self, hostname, username, password):
self.hostname = hostname
self.username = username
self.password = password
self.device = EOS(hostname, username, password, use_ssl=True)
self.config_replace = False
self.candidate_configuration = list()
self.config_session = None
def open(self):
self.device.open()
def close(self):
self.device.close()
def _load_and_test_config(self, filename, config, overwrite):
if filename is None:
self.candidate_configuration = config
else:
with open(filename) as f:
self.candidate_configuration = f.read()
self.candidate_configuration = self.candidate_configuration.split('\n')
# If you send empty commands the whole thing breaks so we have to remove them
clean_candidate = list()
for line in self.candidate_configuration:
if not line.strip() == '':
clean_candidate.append(line)
self.candidate_configuration = list(clean_candidate)
test_config = list(clean_candidate)
if 'end' in test_config:
test_config.remove('end')
if overwrite:
test_config.insert(0, 'configure session test')
test_config.append('abort')
else:
self.config_session = 'napalm_commit_%s' % datetime.now().strftime('%Y%m%d-%H%m%s')
test_config.insert(0, 'configure session %s' % self.config_session)
test_config.append('end')
output = self.device.run_commands(test_config)
def load_replace_candidate(self, filename=None, config=None):
self.config_replace = True
self.device.load_candidate_config(filename=filename, config=config)
def load_merge_candidate(self, filename=None, config=None):
try:
self._load_and_test_config(filename=filename, config=config, overwrite=False)
self.config_replace = False
except CommandError as e:
self.discard_config()
raise MergeConfigException(e.message)
def compare_config(self):
if self.config_replace:
return self.device.compare_config()
else:
commands = ['show session-config named %s diffs' % self.config_session]
return self.device.run_commands(commands, format='text')[1]['output']
def _commit_replace(self):
try:
self.device.replace_config()
except ConfigReplaceError as e:
raise ReplaceConfigException(e.message)
def _commit_merge(self):
self.candidate_configuration.insert(0, 'copy startup-config flash:rollback-0')
self.candidate_configuration.insert(0, 'configure session %s' % self.config_session)
if 'end' in self.candidate_configuration:
self.candidate_configuration.remove('end')
self.candidate_configuration.append('commit')
self.device.run_commands(self.candidate_configuration)
def commit_config(self):
if self.config_replace:
self._commit_replace()
else:
self._commit_merge()
self.device.run_commands(['write memory'])
def discard_config(self):
if self.config_session is not None:
commands = ['configure session %s' % self.config_session, 'abort']
self.device.run_commands(commands)
self.config_session = None
self.device.load_candidate_config(config=self.device.get_config(format='text'))
def rollback(self):
self.device.run_commands(['configure replace flash:rollback-0'])
self.device.run_commands(['write memory'])
self.device.load_candidate_config(config=self.device.get_config(format='text'))
'''
