예제 #1
0
def retrieve_config():
    '''
    Use SSH to retrieve the network device running configuration.
    '''

    DEBUG = True

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "Retrieve device configuration: {} {}\n".format(
                    a_device.device_name, a_device.device_class)
            ssh_connect = SSHConnection(a_device)
            ssh_connect.enable_mode()
            output = ssh_connect.send_command('show run\n')

            file_name = a_device.device_name + '.txt'
            full_path = CFGS_DIR + file_name
            if DEBUG:
                print "Writing configuration file to file system\n"
            with open(full_path, 'w') as f:
                f.write(output)
예제 #2
0
def retrieve_config():
    '''
    Use SSH to retrieve the network device running configuration.
    '''

    DEBUG = True

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "Retrieve device configuration: {} {}\n".format(a_device.device_name,
                                                                      a_device.device_class)
            ssh_connect = SSHConnection(a_device)
            ssh_connect.enable_mode()
            output = ssh_connect.send_command('show run\n')

            file_name = a_device.device_name + '.txt'
            full_path = CFGS_DIR + file_name
            if DEBUG:
                print "Writing configuration file to file system\n"
            with open(full_path, 'w') as f:
                f.write(output)
예제 #3
0
파일: net_main.py 프로젝트: ilhampst/pynet
def backup_config(a_device):

    DEBUG = True
    perform_diff = False

    if DEBUG: print "Retrieve device configuration via SSH: {}\n".format(a_device.device_name)
    ssh_connect = SSHConnection(a_device)
    ssh_connect.enable_mode()
    output = ssh_connect.send_command('show run\n')

    file_name = a_device.device_name + '.txt'
    full_path = global_params.CFGS_DIR + file_name
    bup_file = global_params.CFGS_DIR + a_device.device_name + '.old'

    # Check if file already exists
    if os.path.isfile(full_path):
        # Create copy of old file
        cmd_status = subprocess.call(['/bin/mv', full_path, bup_file])
        perform_diff = True

    if DEBUG: print "Writing configuration file to file system\n"
    with open(full_path, 'w') as f:
        f.write(output)

    a_device.cfg_file = file_name
    a_device.cfg_archive_time = timezone.make_aware(datetime.now(), timezone.get_current_timezone())

    # obtain last_changed time (Cisco specific)
    a_device.cfg_last_changed = int(snmp_wrapper(a_device, oid=global_params.OID_RUNNING_LAST_CHANGED))
    a_device.save()

    if perform_diff:
        return find_diff(full_path, bup_file)
    else:
        return None
예제 #4
0
def inventory_dispatcher():
    '''
    Dispatcher for calling SSH, onePK, or eAPI based on the
    NetworkDevice.device_class
    '''

    DEBUG = True

    # Single location to specify the relevant GatherInventory class to use
    class_mapper = {
        'cisco_ios_ssh': CiscoGatherInventory,
        'arista_eos_ssh': AristaGatherInventory,
    }

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "SSH inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)

            ssh_connect = SSHConnection(a_device)
            output = ssh_connect.send_command('show version\n')
            inventory_obj = class_mapper[a_device.device_class](a_device,
                                                                output)

            inventory_obj.find_vendor()
            inventory_obj.find_model()
            inventory_obj.find_device_type()
            inventory_obj.find_os_version()
            inventory_obj.find_serial_number()
            inventory_obj.find_uptime()

            print 'Inventory gathering for device complete'

            print_inventory(a_device)

        elif 'onepk' in a_device.device_class:
            if DEBUG:
                print "onePK inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)
            pass

        elif 'eapi' in a_device.device_class:
            if DEBUG:
                print "eAPI inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)
            pass

        else:
            # invalid condition / exception
            pass
예제 #5
0
def inventory_dispatcher():
    '''
    Dispatcher for calling SSH, onePK, or eAPI based on the
    NetworkDevice.device_class
    '''

    DEBUG = True

    # Single location to specify the relevant GatherInventory class to use
    class_mapper = {
        'cisco_ios_ssh'     : CiscoGatherInventory,
        'arista_eos_ssh'    : AristaGatherInventory,
    }

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "SSH inventory call: {} {}\n".format(a_device.device_name,
                                                           a_device.device_class)

            ssh_connect = SSHConnection(a_device)
            output = ssh_connect.send_command('show version\n')
            inventory_obj = class_mapper[a_device.device_class](a_device, output)

            inventory_obj.find_vendor()
            inventory_obj.find_model()
            inventory_obj.find_device_type()
            inventory_obj.find_os_version()
            inventory_obj.find_serial_number()
            inventory_obj.find_uptime()

            print 'Inventory gathering for device complete'

            print_inventory(a_device)

        elif 'onepk' in a_device.device_class:
            if DEBUG:
                print "onePK inventory call: {} {}\n".format(a_device.device_name,
                                                             a_device.device_class)
            pass

        elif 'eapi' in a_device.device_class:
            if DEBUG:
                print "eAPI inventory call: {} {}\n".format(a_device.device_name,
                                                            a_device.device_class)
            pass

        else:
            # invalid condition / exception
            pass
예제 #6
0
def backup_config(a_device):
    '''
    Retrieve configuration from network device, save to filesystem.
    '''

    DEBUG = True
    perform_diff = False

    if DEBUG:
        print "Retrieve device configuration via SSH: {}\n".format(
            a_device.device_name)
    ssh_connect = SSHConnection(a_device)
    ssh_connect.enable_mode()
    output = ssh_connect.send_command('show run\n')

    file_name = a_device.device_name + '.txt'
    full_path = global_params.CFGS_DIR + file_name
    bup_file = global_params.CFGS_DIR + a_device.device_name + '.old'

    # Check if file already exists
    if os.path.isfile(full_path):
        # Create copy of old file
        cmd_status = subprocess.call(['/bin/mv', full_path, bup_file])
        perform_diff = True

    if DEBUG:
        print "Writing configuration file to file system\n"
    with open(full_path, 'w') as f:
        f.write(output)

    a_device.cfg_file = file_name
    a_device.cfg_archive_time = timezone.make_aware(
        datetime.now(), timezone.get_current_timezone())

    # obtain last_changed time (Cisco specific)
    a_device.cfg_last_changed = int(
        snmp_wrapper(a_device, oid=global_params.OID_RUNNING_LAST_CHANGED))
    a_device.save()

    if perform_diff:
        return find_diff(full_path, bup_file)
    else:
        return None
예제 #7
0
def inventory_dispatcher():
    '''
    Dispatcher for calling SSH, onePK, or eAPI based on the
    NetworkDevice.device_class
    '''

    DEBUG = True

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "SSH inventory call: {} {}\n".format(a_device.device_name,
                                                           a_device.device_class)
            ssh_connect = SSHConnection(a_device)
            output = ssh_connect.send_command('show version\n')
            inventory_obj = CLASS_MAPPER[a_device.device_class](a_device, output)

            inventory_obj.find_vendor()
            inventory_obj.find_model()
            inventory_obj.find_device_type()
            inventory_obj.find_os_version()
            inventory_obj.find_serial_number()
            inventory_obj.find_uptime()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        elif 'onepk' in a_device.device_class:
            if DEBUG:
                print "onePK inventory call: {} {}\n".format(a_device.device_name,
                                                             a_device.device_class)

            # FIX - pin_file is hard-coded
            onepk_connect = onepk_helper.NetworkDevice(
                ip=a_device.ip_address,
                username=a_device.credentials.username,
                password=a_device.credentials.password,
                port=a_device.api_port,
                pin_file='pynet-rtr1-pin.txt'
            )

            onepk_connect.establish_session()

            a_device.vendor = 'cisco'
            part_number = onepk_connect.net_element.properties.product_id
            a_device.model = onepk_find_model(part_number)
            a_device.device_type = onepk_find_device_type(a_device.model)
            sys_descr = onepk_connect.net_element.properties.sys_descr
            a_device.os_version = onepk_find_os_version(sys_descr)
            a_device.serial_number = onepk_connect.net_element.properties.SerialNo
            a_device.uptime_seconds = onepk_connect.net_element.properties.sys_uptime
            a_device.save()

            onepk_connect.disconnect()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        elif 'eapi' in a_device.device_class:

            if DEBUG:
                print "eAPI inventory call: {} {}\n".format(a_device.device_name,
                                                            a_device.device_class)

            eapi_conn = eapilib.create_connection(
                hostname=a_device.ip_address,
                username=a_device.credentials.username,
                password=a_device.credentials.password,
                port=a_device.api_port
            )

            response = eapi_conn.run_commands(['show version'])
            arista_dict = response[0]

            a_device.vendor = 'arista'
            a_device.model = arista_dict['modelName']

            # Should really be a function
            if a_device.model == 'vEOS':
                a_device.device_type = 'switch'
            else:
                a_device.device_type = ''
            a_device.os_version = arista_dict['version']

            a_device.serial_number = arista_dict['serialNumber']
            # Should normalize the MacAddress format
            if not a_device.serial_number:
                a_device.serial_number = arista_dict['systemMacAddress']

            # bootupTimestamp is since epoch. Requires time on router to be right.
            uptime_seconds = arista_dict['bootupTimestamp']
            time_delta = time.time() - int(uptime_seconds)
            a_device.uptime_seconds = int(time_delta)

            a_device.save()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        else:
            # invalid condition / exception
            pass
예제 #8
0
def inventory_dispatcher():
    '''
    Dispatcher for calling SSH, onePK, or eAPI based on the
    NetworkDevice.device_class
    '''

    DEBUG = True

    net_devices = NetworkDevice.objects.all()

    for a_device in net_devices:

        if 'ssh' in a_device.device_class:
            if DEBUG:
                print "SSH inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)
            ssh_connect = SSHConnection(a_device)
            output = ssh_connect.send_command('show version\n')
            inventory_obj = CLASS_MAPPER[a_device.device_class](a_device,
                                                                output)

            inventory_obj.find_vendor()
            inventory_obj.find_model()
            inventory_obj.find_device_type()
            inventory_obj.find_os_version()
            inventory_obj.find_serial_number()
            inventory_obj.find_uptime()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        elif 'onepk' in a_device.device_class:
            if DEBUG:
                print "onePK inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)

            # FIX - pin_file is hard-coded
            onepk_connect = onepk_helper.NetworkDevice(
                ip=a_device.ip_address,
                username=a_device.credentials.username,
                password=a_device.credentials.password,
                port=a_device.api_port,
                pin_file='pynet-rtr1-pin.txt')

            onepk_connect.establish_session()

            a_device.vendor = 'cisco'
            part_number = onepk_connect.net_element.properties.product_id
            a_device.model = onepk_find_model(part_number)
            a_device.device_type = onepk_find_device_type(a_device.model)
            sys_descr = onepk_connect.net_element.properties.sys_descr
            a_device.os_version = onepk_find_os_version(sys_descr)
            a_device.serial_number = onepk_connect.net_element.properties.SerialNo
            a_device.uptime_seconds = onepk_connect.net_element.properties.sys_uptime
            a_device.save()

            onepk_connect.disconnect()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        elif 'eapi' in a_device.device_class:

            if DEBUG:
                print "eAPI inventory call: {} {}\n".format(
                    a_device.device_name, a_device.device_class)

            eapi_conn = eapilib.create_connection(
                hostname=a_device.ip_address,
                username=a_device.credentials.username,
                password=a_device.credentials.password,
                port=a_device.api_port)

            response = eapi_conn.run_commands(['show version'])
            arista_dict = response[0]

            a_device.vendor = 'arista'
            a_device.model = arista_dict['modelName']

            # Should really be a function
            if a_device.model == 'vEOS':
                a_device.device_type = 'switch'
            else:
                a_device.device_type = ''
            a_device.os_version = arista_dict['version']

            a_device.serial_number = arista_dict['serialNumber']
            # Should normalize the MacAddress format
            if not a_device.serial_number:
                a_device.serial_number = arista_dict['systemMacAddress']

            # bootupTimestamp is since epoch. Requires time on router to be right.
            uptime_seconds = arista_dict['bootupTimestamp']
            time_delta = time.time() - int(uptime_seconds)
            a_device.uptime_seconds = int(time_delta)

            a_device.save()

            print 'Inventory gathering for device complete'
            print_inventory(a_device)

        else:
            # invalid condition / exception
            pass