print(f'usage python {sys.argv[0]} fabric-name network_prefix')
print('Example python dcnm_detach_intf cus')
sys.exit()
fabricName = sys.argv[1]
network_prefix = sys.argv[2]
interface = ''
username = dcnm_credentials.username
password = dcnm_credentials.password
url = 'https://' + dcnm_credentials.node_ip
posturl = url + f'/rest/top-down/fabrics/{fabricName}/networks/attachments'
dcnm_token = dcnm_auth.auth(url,username,password)
headers = {'Dcnm-Token': dcnm_token, 'Content-Type': 'application/json'}
leaf_nodes = dcnm_modules.get_leaf_nodes(fabricName)
network_list = dcnm_modules.network_list(fabricName,'all')
payload_list = []
lanattachedlist = []
net_list = []
delete_list= []
for node in leaf_nodes:
for network in network_list:
if network['network'].lower()[:3] == network_prefix.lower():
net_list.append(network['network'])
print(f"Network prefix matched, going to detach interface from network {network['network']}")
delete_load = {
"scopeType": "Device",
"allocatedTo": network['network'],
"serialNumber": node['serial_no'],
"resourceId": "",
deploy_pair = { 'ifName': interface['ifName'],
'fabricName': fabricName,
'serialNumber' : interface['serialNumber']}
deploy_port_channel_list.append(deploy_pair)
attach_intf += f'Port-channel{sport_channel},'
sport_channel += 1
port_channel_node_list.append((serial_no, peer_serial_no, attach_intf[:-1],f'{this_node}',item['vpc_domain']))
if port_channel_type == 'routed':
print('No Network attachments for L3 routed port channel..')
sys.exit()
print(f'Starting port_channel deployment in the fabric {fabricName}')
fetch = 'all'
network_list = dcnm_modules.network_list(fabricName, fetch)
network_list_prefix = []
port_channel_list = port_channel_node_list
print(port_channel_list[0])
for network in network_list:
if network['network'].lower()[:3] == network_prefix.lower():
network_list_prefix.append(network)
print('Attaching port_channel port-channels to networks..')
#pprint.pprint(port_channel_list)
#sys.exit()
dcnm_modules.attach_port_channel_interface(fabricName,network_list_prefix,port_channel_list)
output = dcnm_modules.save_config(fabricName)
print(output)
output = dcnm_modules.deploy_config(fabricName)