def worker_config_cmds(a_device, mp_queue):
'''
Return a dictionary where the key is the device identifier
Value is (success|fail(boolean), return_string)
'''
try:
a_device['port']
except KeyError:
a_device['port'] = 22
identifier = '{ip}:{port}'.format(**a_device)
return_data = {}
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
config_cmds = net_connect.send_config_set(config, delay_factor=.3)
print "configuration pushed to: " + a_device["ip"]
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
return_data[identifier] = (True, config_cmds)
mp_queue.put(return_data)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'sf-arista-sw4',
'user_exec_prompt': 'sf-arista-sw4>',
'enable_prompt': 'sf-arista-sw4#',
'interface_ip': '10.220.88.31',
'config_mode': '(config)',
}
SSHClass = netmiko.ssh_dispatcher(arista_veos_sw['device_type'])
net_connect = SSHClass(**arista_veos_sw)
# Enter enable mode
module.prompt_initial = net_connect.find_prompt()
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
# Send a set of config commands
module.config_mode = net_connect.config_mode()
config_commands = [
'logging buffered 20000', 'logging buffered 20010',
'no logging console'
]
net_connect.send_config_set(config_commands)
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Verify config changes
module.config_commands_output = net_connect.send_command(
'show run | inc logging buffer')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'openstack-rb5',
'config_mode': '(config)',
}
SSHClass = netmiko.ssh_dispatcher(brocade_vdx['device_type'])
net_connect = SSHClass(**brocade_vdx)
# Enter enable mode
module.prompt_initial = net_connect.find_prompt()
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
# Send a set of config commands
module.config_mode = net_connect.config_mode()
config_commands = [
'logging raslog console WARNING', 'interface vlan 20',
'banner motd test_message'
]
net_connect.send_config_set(config_commands)
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Verify config changes
module.config_commands_output = net_connect.send_command('show vlan brief')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'sf-arista-sw4',
'user_exec_prompt' : 'sf-arista-sw4>',
'enable_prompt' : 'sf-arista-sw4#',
'interface_ip' : '10.220.88.31',
'config_mode' : '(config)',
}
SSHClass = netmiko.ssh_dispatcher(arista_veos_sw['device_type'])
net_connect = SSHClass(**arista_veos_sw)
# Enter enable mode
module.prompt_initial = net_connect.find_prompt()
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
# Send a set of config commands
module.config_mode = net_connect.config_mode()
config_commands = ['logging buffered 20000', 'logging buffered 20010', 'no logging console']
net_connect.send_config_set(config_commands)
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Verify config changes
module.config_commands_output = net_connect.send_command('show run | inc logging buffer')
net_connect.disconnect()
def ssh_manager(net_device):
'''
args -> network device mappings
returns -> ssh connection ready to be used
'''
try:
SSHClient = netmiko.ssh_dispatcher(
device_type=net_device["device_type"])
try:
conn = SSHClient(**net_device)
connected = True
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
# if routerDict.verbose:
# print("could not connect to {}, due to {}".format(
# net_device["ip"], e))
connected = False
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
# if routerDict.verbose:
# print("could not connect to {}, due to {}".format(
# net_device["ip"], e))
connected = False
try:
if connected:
yield conn
else:
yield False
finally:
if connected:
conn.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'root@pynet-jnpr-srx1',
'router_prompt' : 'root@pynet-jnpr-srx1>',
'router_conf_mode' : 'root@pynet-jnpr-srx1#',
'interface_ip' : '10.220.88.39',
}
show_ver_command = 'show version'
multiple_line_command = 'show configuration'
module.basic_command = 'show interfaces terse'
SSHClass = netmiko.ssh_dispatcher(juniper_srx['device_type'])
net_connect = SSHClass(**juniper_srx)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Test buffer clearing
net_connect.remote_conn.send(show_ver_command)
time.sleep(2)
net_connect.clear_buffer()
# Should not be anything there on the second pass
module.clear_buffer_check = net_connect.clear_buffer()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt' : 'vna1ds1-sf#',
'router_enable' : 'vna1ds1-sf#',
'interface_ip' : '10.3.3.245',
'config_mode' : '(config)'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_nxos['device_type'])
net_connect = SSHClass(**cisco_nxos)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.router_prompt_initial = net_connect.router_prompt
net_connect.enable()
module.router_prompt = net_connect.router_prompt
module.config_mode = net_connect.config_mode()
config_commands = ['logging monitor 3', 'logging monitor 7', 'no logging console']
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command("show run | inc 'logging monitor'")
net_connect.disconnect()
def worker_show_command(target_device, command, return_data_queue):
'''
For a given target device, execute a show command and store the output in a queue as a value in a dictionary,
with the key being the target device name.
:param target_device: A dict containing parameters for the device we're running the command against
:param return_data_queue: A queue containing output and the hostname
:return:
'''
device_ip_port = "{ip}:{port}".format(**target_device)
return_data = {}
'''
return_data is a dict {}
identifier is a string in the "ip_addr:port" format (this is the key)
return_data[identifier] stores a value, which is a tuple in the form (True|False, "string output from show cmd")
True if the attempt worked, with output from the command, and False if attempt failed, with error string
return_data = {
'ip:port': '(True|False),"show cmd output"'
}
'''
SSHClass = netmiko.ssh_dispatcher(target_device['device_type'])
try:
device_connection = SSHClass(**target_device)
show_cmd_output = device_connection.send_command(command)
return_data[device_ip_port] = (True, show_cmd_output)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as conn_except:
return_data[device_ip_port] = (False, conn_except)
return_data_queue.put(return_data)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'enable_prompt' : 'xe-test-rtr#',
'base_prompt' : 'xe-test-rtr',
'interface_ip' : '172.30.0.167',
'config_mode' : '(config)',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xe['device_type'])
net_connect = SSHClass(**cisco_xe)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
module.config_mode = net_connect.config_mode()
config_commands = ['logging buffered 20000', 'logging buffered 20010', 'no logging console']
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command('show run | inc logging buffer')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'pynet-rtr1',
'interface_ip' : '10.220.88.20'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(device_type=cisco_881['device_type'])
net_connect = SSHClass(**cisco_881)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
module.show_ip_alt = net_connect.send_command_expect(module.basic_command)
module.show_version_alt = net_connect.send_command_expect(show_ver_command)
# Test buffer clearing
net_connect.remote_conn.send(show_ver_command)
time.sleep(2)
net_connect.clear_buffer()
# Should not be anything there on the second pass
module.clear_buffer_check = net_connect.clear_buffer()
def worker_commands(a_device, mp_queue):
try:
a_device['port']
except KeyError:
a_device['port'] = 22
identifier = '{ip}'.format(**a_device)
return_data = {}
cmd = ''
command_jnpr = 'show configuration protocols mpls | display set'
command_csco = 'show running-config formal interface | i tunnel'
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
if net_connect.device_type == 'juniper':
cmd = net_connect.send_command(command_jnpr)
elif net_connect.device_type == 'cisco_ios':
cmd = net_connect.send_command(command_csco)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = False
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
#print cmd
return_data[identifier] = pytricia.PyTricia()
return_data[identifier] = generate_json(cmd, identifier,
net_connect.device_type)
mp_queue.put(return_data)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt' : 'pynet-rtr1>',
'router_enable' : 'pynet-rtr1#',
'interface_ip' : '10.220.88.20',
'config_mode' : '(config)',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_881['device_type'])
net_connect = SSHClass(**cisco_881)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.router_prompt_initial = net_connect.router_prompt
net_connect.enable()
module.router_prompt = net_connect.router_prompt
module.config_mode = net_connect.config_mode()
config_commands = ['logging buffered 20000', 'logging buffered 20010', 'no logging console']
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command('show run | inc logging buffer')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt': 'vna1ds1-sf#',
'router_enable': 'vna1ds1-sf#',
'interface_ip': '10.3.3.245',
'config_mode': '(config)'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_nxos['device_type'])
net_connect = SSHClass(**cisco_nxos)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.router_prompt_initial = net_connect.router_prompt
net_connect.enable()
module.router_prompt = net_connect.router_prompt
module.config_mode = net_connect.config_mode()
config_commands = [
'logging monitor 3', 'logging monitor 7', 'no logging console'
]
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command(
"show run | inc 'logging monitor'")
net_connect.disconnect()
def worker_show_version(a_device, mp_queue):
'''
Return a dictionary where the key is the device identifier
Value is (success|fail(boolean), return_string)
'''
try:
a_device['port']
except KeyError:
a_device['port'] = 22
identifier = '{ip}:{port}'.format(**a_device)
return_data = {}
show_ver_command = 'show version'
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
show_version = net_connect.send_command(show_ver_command)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
return_data[identifier] = (True, show_version)
mp_queue.put(return_data)
def ssh_manager(net_device):
'''
args -> network device mappings
returns -> ssh connection ready to be used
'''
try:
SSHClient = netmiko.ssh_dispatcher(
device_type=net_device["device_type"])
try:
conn = SSHClient(**net_device)
connected = True
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
# if routerDict.verbose:
# print("could not connect to {}, due to {}".format(
# net_device["ip"], e))
connected = False
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
# if routerDict.verbose:
# print("could not connect to {}, due to {}".format(
# net_device["ip"], e))
connected = False
try:
if connected:
yield conn
else:
yield False
finally:
if connected:
conn.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'root@pynet-jnpr-srx1',
'router_prompt': 'root@pynet-jnpr-srx1>',
'router_conf_mode': 'root@pynet-jnpr-srx1#',
'interface_ip': '10.220.88.39',
}
show_ver_command = 'show version'
multiple_line_command = 'show configuration'
module.basic_command = 'show interfaces terse'
SSHClass = netmiko.ssh_dispatcher(juniper_srx['device_type'])
net_connect = SSHClass(**juniper_srx)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(
multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Test buffer clearing
net_connect.remote_conn.send(show_ver_command)
time.sleep(2)
net_connect.clear_buffer()
# Should not be anything there on the second pass
module.clear_buffer_check = net_connect.clear_buffer()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt': 'xe-test-rtr>',
'router_enable': 'xe-test-rtr#',
'interface_ip': '172.30.0.167',
'config_mode': '(config)',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xe['device_type'])
net_connect = SSHClass(**cisco_xe)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.router_prompt_initial = net_connect.router_prompt
net_connect.enable()
module.router_prompt = net_connect.router_prompt
module.config_mode = net_connect.config_mode()
config_commands = [
'logging buffered 20000', 'logging buffered 20010',
'no logging console'
]
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command(
'show run | inc logging buffer')
net_connect.disconnect()
def worker_show_version(a_device, mp_queue):
'''
Return a dictionary where the key is the device identifier
Value is (success|fail(boolean), return_string)
'''
try:
a_device['port']
except KeyError:
a_device['port'] = 22
identifier = '{ip}:{port}'.format(**a_device)
return_data = {}
show_ver_command = 'show version'
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
show_version = net_connect.send_command(show_ver_command)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
return_data[identifier] = (True, show_version)
mp_queue.put(return_data)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'pynet-rtr1',
'interface_ip' : '10.220.88.20'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(device_type=cisco_881['device_type'])
net_connect = SSHClass(**cisco_881)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
module.show_ip_alt = net_connect.send_command_expect(module.basic_command)
module.show_version_alt = net_connect.send_command_expect(show_ver_command)
# Test buffer clearing
net_connect.remote_conn.sendall(show_ver_command)
time.sleep(2)
net_connect.clear_buffer()
# Should not be anything there on the second pass
module.clear_buffer_check = net_connect.clear_buffer()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'pynet-rtr1',
'user_exec_prompt' : 'pynet-rtr1>',
'enable_prompt' : 'pynet-rtr1#',
'interface_ip' : '10.220.88.20',
'config_mode' : '(config)',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_881['device_type'])
net_connect = SSHClass(**cisco_881)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.prompt_initial = net_connect.find_prompt()
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
module.config_mode = net_connect.config_mode()
config_commands = ['logging buffered 20000', 'logging buffered 20010', 'no logging console']
net_connect.send_config_set(config_commands)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command('show run | inc logging buffer')
module.exit_enable_mode = net_connect.exit_enable_mode()
net_connect.disconnect()
def backup_configs(a_device, mp_queue):
'''
Copying Config to TFTP Server
Return a dictionary where the key is the device identifier
Value is (success|fail(boolean), return_string, name_of_device)
'''
identifier = '{ip}'.format(**a_device)
return_data = {}
# backup_to_tftp_result = []
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
hostname = net_connect.find_prompt()
tftp_command = 'copy running-config tftp://{0}/{1}-{2}-config'.format(tftp,hostname[:-1],a_device['ip']);
backup_to_tftp_result = net_connect.send_command_timing(tftp_command)
if '[' in backup_to_tftp_result:
backup_to_tftp_result += net_connect.send_command_timing("\n")
if '[' in backup_to_tftp_result:
backup_to_tftp_result += net_connect.send_command_timing("\n")
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
return_data[identifier] = (True, backup_to_tftp_result)
mp_queue.put(return_data)
def command_runner(dispatcher, cmd):
"""Run show version on many devices."""
# Prepare the dispatcher
dsp = netmiko.ssh_dispatcher(dispatcher["device_type"])
# Run the dispatcher and get the device ready
dev = dsp(**dispatcher)
# returns the output of the variable `cmd` that was passed
return dev.send_command(cmd)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'root@pynet-jnpr-srx1',
'router_prompt' : 'root@pynet-jnpr-srx1>',
'router_conf_mode' : 'root@pynet-jnpr-srx1#',
'interface_ip' : '10.220.88.39',
'config_mode' : '[edit',
}
show_ver_command = 'show version'
multiple_line_command = 'show configuration'
module.basic_command = 'show interfaces terse'
SSHClass = netmiko.ssh_dispatcher(juniper_srx['device_type'])
net_connect = SSHClass(**juniper_srx)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt_initial = net_connect.base_prompt
module.config_mode = net_connect.config_mode()
module.base_prompt = net_connect.base_prompt
config_commands = [
'set system syslog archive size 110k files 3',
'set system syslog archive size 120k files 3',
'set system time-zone America/New_York',
]
net_connect.send_config_set(config_commands, commit=True)
module.exit_config_mode = net_connect.exit_config_mode()
module.config_commands_output = net_connect.send_command('show configuration | match time-zone')
# Test a manual commit
net_connect.config_mode()
net_connect.send_command('set system time-zone America/Los_Angeles')
net_connect.commit()
net_connect.exit_config_mode()
module.manual_commit = net_connect.send_command('show configuration | match time-zone')
# Test that prompt is stripped correctly from config mode
net_connect.config_mode()
net_connect.send_command('edit services')
module.show_version_from_config = net_connect.send_command('run show version')
print "*** SHOW VERSION: {0}".format(module.show_version_from_config)
net_connect.exit_config_mode()
net_connect.disconnect()
def connect(self):
self.is_connected = False
try:
SSHClass = netmiko.ssh_dispatcher(self.device_class)
username = self.credentials.username
password = self.credentials.password
ssh = SSHClass(ip=self.device_name, username=username, password=password)
self.conn = ssh
is_connected = True
except Exception as e:
print("failed to connect to device {}, error was {}. Appending it to failed".format(self.device_name, e))
return self.is_connected
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'RP/0/0/CPU0:XRv-1',
'interface_ip' : '169.254.254.181'
}
show_ver_command = 'show version'
module.basic_command = 'show ipv4 int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xr['device_type'])
net_connect = SSHClass(**cisco_xr)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'xe-test-rtr',
'interface_ip': '172.30.0.167',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xe['device_type'])
net_connect = SSHClass(**cisco_xe)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'xe-test-rtr',
'interface_ip' : '172.30.0.167',
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xe['device_type'])
net_connect = SSHClass(**cisco_xe)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'n7k1',
'interface_ip': '10.3.3.245'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_nxos['device_type'])
net_connect = SSHClass(**cisco_nxos)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'n7k1',
'interface_ip' : '10.3.3.245'
}
show_ver_command = 'show version'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_nxos['device_type'])
net_connect = SSHClass(**cisco_nxos)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'device_type' : 'BIG-IP',
'pool_name' : 'Ltm::Pool: TEST',
}
show_sys_command = 'tmsh show sys version'
multiple_line_command = 'tmsh show sys log ltm'
module.basic_command = 'tmsh show ltm pool TEST'
SSHClass = netmiko.ssh_dispatcher(f5_ltm_1['device_type'])
net_connect = SSHClass(**f5_ltm_1)
module.show_version = net_connect.send_command(show_sys_command)
module.multiple_line_output = net_connect.send_command(multiple_line_command, delay_factor=2)
module.show_pool = net_connect.send_command(module.basic_command)
def crawl_branch_wan(device):
class_mapper = {
'26' : 'cisco_asa',
'5' : 'cisco_ios',
'30' : 'cisco_ios',
}
SSHClient = netmiko.ssh_dispatcher(class_mapper[device.split('.')[-1]])
try:
print 'connecting to {}'.format(device)
ssh = SSHClient(ip=device, username=creds.username, password=creds.password, secret=creds.password)
except (AuthenticationException, gaierror, SSHException, NetMikoAuthenticationException, NetMikoTimeoutException, ValueError) as e:
print 'Failed to connect to {} due to {}'.format(device, e)
return False
output = ssh.send_command("show version", delay_factor=3)
serial = find_serial_number(output)
version = find_os_version(output)
name = find_device_name(output)
model = find_model(output)
new_dev = NetworkDevice(
device_name = name,
ip_address = device,
credentials = creds,
ssh_port = 22,
vendor = 'Cisco',
model = model,
device_class = class_mapper[device.split('.')[-1]]+'_ssh',
domain = 'nfcu.net',
serial_number = serial,
os_version = version,
)
try:
new_dev.save()
except django.db.utils.IntegrityError as e:
print "The following device does NOT have a name {}".format(device)
print name, device, model, serial, version
return True
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt': 'twb-py-lab#',
'router_enable': 'twb-py-lab#',
'interface_ip': '10.220.88.1',
'config_mode': '(config)',
}
show_ver_command = 'show version'
multiple_line_command = 'show version'
module.basic_command = 'show ip'
SSHClass = netmiko.ssh_dispatcher(cisco_asa['device_type'])
net_connect = SSHClass(**cisco_asa)
# ASA enters enable mode as part of connection (disable paging is
# a config-mode command)
module.router_prompt = net_connect.router_prompt
# Test connection successful
module.show_version = net_connect.send_command(show_ver_command)
# Test output paging
module.multiple_line_output = net_connect.send_command(
multiple_line_command)
# Test sending a show command
module.show_ip = net_connect.send_command(module.basic_command)
# Send a set of config commands
config_commands = [
'logging buffered notifications', 'logging buffered warnings',
'no logging console'
]
net_connect.send_config_set(config_commands)
# Enter/exit config mode
module.config_mode = net_connect.config_mode()
module.exit_config_mode = net_connect.exit_config_mode()
# Verify config changes
module.config_commands_output = net_connect.send_command(
'show run | inc logging buffer')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'sf-arista-sw4',
'interface_ip' : '10.220.88.31'
}
show_ver_command = 'show version'
multiple_line_command = 'show logging'
module.basic_command = 'show ip int brief'
SSHClass = netmiko.ssh_dispatcher(arista_veos_sw['device_type'])
net_connect = SSHClass(**arista_veos_sw)
module.show_version = net_connect.send_command(show_ver_command, delay_factor=2)
module.multiple_line_output = net_connect.send_command(multiple_line_command, delay_factor=4)
module.show_ip = net_connect.send_command(module.basic_command, delay_factor=2)
module.base_prompt = net_connect.base_prompt
def setup_module(module):
module.EXPECTED_RESPONSES = {
'device_type': 'BIG-IP',
'pool_name': 'Ltm::Pool: TEST',
}
show_sys_command = 'tmsh show sys version'
multiple_line_command = 'tmsh show sys log ltm'
module.basic_command = 'tmsh show ltm pool TEST'
SSHClass = netmiko.ssh_dispatcher(f5_ltm_1['device_type'])
net_connect = SSHClass(**f5_ltm_1)
module.show_version = net_connect.send_command(show_sys_command)
module.multiple_line_output = net_connect.send_command(
multiple_line_command, delay_factor=2)
module.show_pool = net_connect.send_command(module.basic_command)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'openstack-rb5',
'interface_ip' : '10.254.8.8',
}
show_ver_command = 'show version'
multiple_line_command = 'show interface'
module.basic_command = 'show system'
SSHClass = netmiko.ssh_dispatcher(brocade_vdx['device_type'])
net_connect = SSHClass(**brocade_vdx)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(multiple_line_command)
module.show_system = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
def show_interfaces(a_device, mp_queue):
debug = True
return_data = {}
show_interfaces_command = 'show interfaces '
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
hostname = net_connect.find_prompt()
identifier = hostname
identifier += '{ip}'.format(**a_device)
show_interfaces = net_connect.send_command_timing(show_interfaces_command)
return_data[identifier] = (True, show_interfaces)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
return None
mp_queue.put(return_data)
def setup_module(module):
module.EXPECTED_RESPONSES = {
'enable_prompt': 'twb-sf-hpsw1#',
'base_prompt': 'twb-sf-hpsw1',
'interface_ip': '10.220.88.10',
'config_mode': '(config)',
}
show_ver_command = 'show version'
multiple_line_command = 'show logging'
module.basic_command = 'show ip'
SSHClass = netmiko.ssh_dispatcher(hp_procurve['device_type'])
net_connect = SSHClass(**hp_procurve)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(
multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Enable doesn't do anything on ProCurve
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
# Enter config mode
module.config_mode = net_connect.config_mode()
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Send a set of config commands
config_commands = [
'time timezone -420', 'time timezone -480',
'time daylight-time-rule Continental-US-and-Canada'
]
net_connect.send_config_set(config_commands)
# Verify config changes
module.config_commands_output = net_connect.send_command('show run')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'enable_prompt': 'RP/0/0/CPU0:XRv-1#',
'base_prompt': 'RP/0/0/CPU0:XRv-1',
'interface_ip': '169.254.254.181',
'config_mode': '(config)'
}
show_ver_command = 'show version'
commit_history_cmd = 'show configuration commit list'
module.basic_command = 'show ipv4 int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xr['device_type'])
net_connect = SSHClass(**cisco_xr)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
current_commit_history = net_connect.send_command(commit_history_cmd)
# get the current 10 digit commit Label ID
module.current_commit = current_commit_history.split('\n')[4].split()[1]
module.config_mode = net_connect.config_mode()
config_commands = [
'logging monitor warning', 'logging buffered 30720100',
'logging console errors'
]
net_connect.send_config_set(config_commands, commit=True)
new_commit_history = net_connect.send_command(commit_history_cmd)
# get the new 10 digit commit Label ID
module.new_commit = new_commit_history.split('\n')[4].split()[1]
module.config_commands_output = net_connect.send_command(
"show run | inc logging")
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'twb-py-lab',
'enable_prompt' : 'twb-py-lab#',
'interface_ip' : '10.220.88.1',
'config_mode' : '(config)',
}
show_ver_command = 'show version'
multiple_line_command = 'show version'
module.basic_command = 'show ip'
SSHClass = netmiko.ssh_dispatcher(cisco_asa['device_type'])
net_connect = SSHClass(**cisco_asa)
# ASA enters enable mode as part of connection (disable paging is
# a config-mode command)
module.base_prompt = net_connect.base_prompt
module.enable_prompt = net_connect.find_prompt()
# Test connection successful
module.show_version = net_connect.send_command(show_ver_command)
# Test output paging
module.multiple_line_output = net_connect.send_command(multiple_line_command)
# Test sending a show command
module.show_ip = net_connect.send_command(module.basic_command)
# Send a set of config commands
config_commands = ['logging buffered notifications', 'logging buffered warnings', 'no logging console']
net_connect.send_config_set(config_commands)
# Enter/exit config mode
module.config_mode = net_connect.config_mode()
module.exit_config_mode = net_connect.exit_config_mode()
# Verify config changes
module.config_commands_output = net_connect.send_command('show run | inc logging buffer')
net_connect.disconnect()
def show_arp( a_device, mp_queue ) :
identifier = '{ip}:{port}'.format( **a_device )
return_data = {}
cmd = 'show arp'
SSHClass = netmiko.ssh_dispatcher( a_device['device_type'] )
try:
net_connect = SSHClass( **a_device )
output = net_connect.send_command( cmd )
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put( return_data )
return None
return_data[identifier] = (True, output )
mp_queue.put( return_data )
def connect_to_device(device_params, command):
'''
create a function to utilize the netmiko python module
pass in the device paramaters (ip, username, password)
issue the command passed into the function
set DEBUG to true to get entire command output
'''
SSHClass = netmiko.ssh_dispatcher(device_type=device_params['device_type'])
net_connect = SSHClass(**device_params)
output = net_connect.send_command(command)
# print the output of the command if DEBUG is enabled.
if DEBUG:
print "-" * 20 + "[Command Output Debug]" + "-" * 20
print output
print "-" * 62 + "\n"
return output
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt': 'vsr1000',
'router_prompt': '<vsr1000>',
'interface_ip': '192.168.112.11',
'config_mode': '[vsr1000]',
}
show_ver_command = 'display version'
multiple_line_command = 'display logbuffer'
module.basic_command = 'display ip interface brief'
SSHClass = netmiko.ssh_dispatcher(hp_comware['device_type'])
net_connect = SSHClass(**hp_comware)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(
multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Enter config mode
module.config_mode = net_connect.config_mode()
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Send a set of config commands
config_commands = ['vlan 3000', 'name 3000-test']
net_connect.send_config_set(config_commands)
# Verify config changes
module.config_commands_output = net_connect.send_command(
'display vlan 3000')
# Undo config changes
net_connect.send_command('undo vlan 3000')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'enable_prompt' : 'twb-sf-hpsw1#',
'base_prompt' : 'twb-sf-hpsw1',
'interface_ip' : '10.220.88.10',
'config_mode' : '(config)',
}
show_ver_command = 'show version'
multiple_line_command = 'show logging'
module.basic_command = 'show ip'
SSHClass = netmiko.ssh_dispatcher(hp_procurve['device_type'])
net_connect = SSHClass(**hp_procurve)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Enable doesn't do anything on ProCurve
net_connect.enable()
module.enable_prompt = net_connect.find_prompt()
# Enter config mode
module.config_mode = net_connect.config_mode()
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Send a set of config commands
config_commands = ['time timezone -420', 'time timezone -480',
'time daylight-time-rule Continental-US-and-Canada' ]
net_connect.send_config_set(config_commands)
# Verify config changes
module.config_commands_output = net_connect.send_command('show run')
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'router_prompt' : 'RP/0/0/CPU0:XRv-1#',
'router_enable' : 'RP/0/0/CPU0:XRv-1#',
'interface_ip' : '169.254.254.181',
'config_mode' : '(config)'
}
show_ver_command = 'show version'
commit_history_cmd = 'show configuration commit list'
module.basic_command = 'show ipv4 int brief'
SSHClass = netmiko.ssh_dispatcher(cisco_xr['device_type'])
net_connect = SSHClass(**cisco_xr)
module.show_version = net_connect.send_command(show_ver_command)
module.show_ip = net_connect.send_command(module.basic_command)
module.router_prompt_initial = net_connect.router_prompt
net_connect.enable()
module.router_prompt = net_connect.router_prompt
current_commit_history = net_connect.send_command(commit_history_cmd)
# get the current 10 digit commit Label ID
module.current_commit = current_commit_history.split('\n')[4].split()[1]
module.config_mode = net_connect.config_mode()
config_commands = ['logging monitor warning', 'logging buffered 30720100', 'logging console errors']
net_connect.send_config_set(config_commands, commit=True)
new_commit_history = net_connect.send_command(commit_history_cmd)
# get the new 10 digit commit Label ID
module.new_commit = new_commit_history.split('\n')[4].split()[1]
module.config_commands_output = net_connect.send_command("show run | inc logging")
net_connect.disconnect()
def setup_module(module):
module.EXPECTED_RESPONSES = {
'base_prompt' : 'vsr1000',
'router_prompt' : '<vsr1000>',
'interface_ip' : '192.168.112.11',
'config_mode' : '[vsr1000]',
}
show_ver_command = 'display version'
multiple_line_command = 'display logbuffer'
module.basic_command = 'display ip interface brief'
SSHClass = netmiko.ssh_dispatcher(hp_comware['device_type'])
net_connect = SSHClass(**hp_comware)
module.show_version = net_connect.send_command(show_ver_command)
module.multiple_line_output = net_connect.send_command(multiple_line_command, delay_factor=2)
module.show_ip = net_connect.send_command(module.basic_command)
module.base_prompt = net_connect.base_prompt
# Enter config mode
module.config_mode = net_connect.config_mode()
# Exit config mode
module.exit_config_mode = net_connect.exit_config_mode()
# Send a set of config commands
config_commands = ['vlan 3000', 'name 3000-test']
net_connect.send_config_set(config_commands)
# Verify config changes
module.config_commands_output = net_connect.send_command('display vlan 3000')
# Undo config changes
net_connect.send_command('undo vlan 3000')
net_connect.disconnect()
def worker_configuration(a_device, mp_queue):
try:
a_device['conf']['port']
except KeyError:
a_device['conf']['port'] = 22
r_time = datetime.now()
save_command = 'show running-config'
identifier = '{ip}'.format(**a_device['conf'])
return_data = {}
SSHClass = netmiko.ssh_dispatcher(a_device['conf']['device_type'])
try:
#print 'Device: ' + a_device['conf']['device_type'];
a_dev = a_device['conf']
net_connect = SSHClass(**a_dev)
return_data[identifier] = {}
return_data[identifier]['results'] = {}
#print '\nPrompt: ' + net_connect.find_prompt()
for command in a_device['commands']:
#print '\nCommand: ' + command
result = net_connect.send_command(command)
#print '\nResult: ' + result
return_data[identifier]['results'][command] = result
if command == save_command:
f = open('/home/Firewalls-Backup/' + identifier + '.txt', "w+")
f.write(result)
f.close()
return_data[identifier]['error'] = (False, 'Success')
net_connect.disconnect()
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier]['error'] = (True, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
mp_queue.put(return_data)
def worker_show_version(a_device, mp_queue):
'''
Return a dictionary where the key is the device identifier
Value is (success|fail(boolean), return_string)
'''
try:
a_device['port']
except KeyError:
a_device['port'] = 22
'''
populate the device dictionary [ port ] field if not specified in the external file
then set "identifier" for each in turn to be such a dictionary
id
'{2323}:{1111}'
type(id)
<type 'str'>
'''
identifier = '{ip}:{port}'.format(**a_device)
''' return data is a DICT
'''
return_data = {}
show_ver_command = 'show arp'
SSHClass = netmiko.ssh_dispatcher(a_device['device_type'])
try:
net_connect = SSHClass(**a_device)
show_version = net_connect.send_command(show_ver_command)
except (NetMikoTimeoutException, NetMikoAuthenticationException) as e:
return_data[identifier] = (False, e)
# Add data to the queue (for parent process)
mp_queue.put(return_data)
return None
return_data[identifier] = (True, show_version)
mp_queue.put(return_data)
def main():
failed_devices = []
DEBUG = True
parser = argparse.ArgumentParser(description='Cisco IOS/IOS-XE and NX-OS Interface description updater script - based on current CDP data on the network.\
Select a device type (ios or nxos) and the script will SSH into all given devices, parse CDP, and configure interface descriptions based on it.')
parser.add_argument('-type', dest = 'type', action = 'store', choices = {'ios', 'nxos'}, help = 'Specify device type, IOS or NXOS', required = True)
#parser.add_argument('--ios', help='Specify that the devices to parse are IOS devices', action='store_true', default=False)
#parser.add_argument('--nxos', help='Specify that the devices to parse are Nexus devices', action='store_true', default=False)
parser.add_argument('-l', '--log', help='Log file location', action='store', dest='log_file', type=str, default='C:\\TEMP\\cdp_parser_log.txt')
#parser.add_argument('--log', help='Log file location', action='store', dest='log_file', type=str, default='C:\\TEMP\\cdp_parser_log.txt')
parser.add_argument('-f', '--file', help='File with device IP or FQDN', action = 'store', dest = 'target_devices_input')
args = parser.parse_args()
# extract attributes from command line args
dev_type = args.type
logfile = args.log_file
target_devices_input = args.target_devices_input
# create logger
logger = configure_logging(logfile)
# provide creds
dev_creds = dict(username=getpass.getuser(), password=getpass.getpass('Enter your password: '******'vna1er1-wan']
SSHClient = netmiko.ssh_dispatcher(device_type='cisco_ios')
for a_device in device_list:
# instantiate ssh object
###### device_obj = ssh_helper.sshHelper(host=a_device, **dev_creds)
# connect to device
try:
device_obj = SSHClient(ip=a_device, **dev_creds)
logger.info("Connecting to %s...", a_device)
###### device_obj.connect()
except gaierror, e:
logger.error('Failed to connect to: %s!. Continuing with the next device, if any...', a_device)
failed_devices.append(a_device)
continue
logger.info("Collecting CDP data from %s", a_device)
# send 'show cdp neighbor detail'
###### device_obj.chan.send('show cdp neighbor detail\n')
output = device_obj.send_command('show cdp neighbor detail')
# wait 2 seconds for command to finish
time.sleep(1)
# receive buffer
###### output = device_obj.read_data()
# pass 'output' to cdp_parser, then pass that output
# to generate_config. This will return a list of
# Cisco IOS/NX-OS syntax that can iterated over and
# send through the SSH session to update the description
# on each device
# if its IOS, then call the IOS parser
if dev_type == 'ios':
commands_to_send = generate_config(ios_cdp_parser(output))
# if its Nexus, then call the Nexus parser
elif dev_type == 'nxos':
commands_to_send = generate_config(nexus_cdp_parser(output))
else:
logger.info('Error: Need to specify IOS or Nexus device class in order to the parser to work!!! Try again with the --ios or --nxos flags.')
logger.info('Parsing complete - about to send description commands down the SSH channel')
# send commands from list down SSH channel
if DEBUG:
print
print "*" * 80
print
pp(commands_to_send)
print
print "*" * 80
if not DEBUG:
logger.info("Updating interface descriptions on %s...", a_device)
# enter config mode
###### device_obj.chan.send('configure terminal' + '\n')
device_obj.config_mode()
# receive buffer
###### device_obj.read_data()
for command in commands_to_send:
# send commands down channel and append a new-line.
# pause for .2 seconds after each entered command.
device_obj.chan.send(command + '\n')
time.sleep(.20)
logger.info("Work finished on %s. Disconecting now.", a_device)
device_obj.disconnect()
self.net_device.uptime_seconds = parse_uptime(self.uptime_str)
print self.net_device.uptime_seconds
self.net_device.save()
if __name__ == '__main__':
import netmiko
import django
from net_system.models import NetworkDevice
django.setup()
devices = NetworkDevice.objects.filter(device_name = 'VNA1DS1-SF')
for device in devices:
SSHClass = netmiko.ssh_dispatcher(str(device.device_class)[:-4])
ssh = SSHClass(ip=device.ip_address, username=device.credentials.username, password=device.credentials.password)
output = ssh.send_command('show version | xml | exclude "]]>]]>"')
inventory = NexusGatherInventory(device, output)
inventory.find_os_version()
inventory.find_serial_number()
inventory.find_uptime()
if __name__ == '__main__':
django.setup()
prefix_re = re.compile(r'(\d+\.\d+\.\d+\.\d+/32)')
net_device = NetworkDevice.objects.get(device_name='VNA1ER1-WAN')
device_class, device_name, device_ip, device_username, device_password = net_device.device_class, net_device.device_name, \
net_device.ip_address, net_device.credentials.username, net_device.credentials.password
# even though we already have the creds, we need to import this
# django object so that we can save it on each device
creds = Credentials.objects.get(id=1)
SSHClient = netmiko.ssh_dispatcher(device_type=device_class[:-4])
ssh = SSHClient(ip=device_name, username=device_username, password=device_password)
output = ssh.send_command("show ip bgp | inc .8/32")
outlines = output.splitlines()
# grab the prefix from the show bgp output
base_prefixes = [prefix_re.search(line).group(1) for line in outlines]
# remove the /32 from the preifx and split each prefix on the dot
# to perform operations on each octet later
all_nodes = [prefix[:-3].split('.') for prefix in base_prefixes]
#dev_dict = defaultdict(list)
dev_list = []
for branch in all_nodes: