def withdraw_bgp_peer(provider, crud, asbr, peer):
"""Withdraw BGP peer configuration"""
# BGP configuration filter
network_instances = oc_network_instance.NetworkInstances()
bgp_peer_remove_filter(network_instances,
local_as=asbr["as"],
peer_address=peer["address"])
# update configuration on NETCONF device
crud.update(provider, network_instances)
def deploy_bgp_peer(kafka_consumer, provider, crud, asbr, peer):
"""Configure and validate BGP peer"""
# BGP peer configuration
network_instances = oc_network_instance.NetworkInstances()
config_bgp_peer(network_instances,
local_as=asbr["as"],
peer_address=peer["address"],
peer_as=peer["as"],
peer_group=peer["group"])
# create configuration on NETCONF device
crud.create(provider, network_instances)
return validate_bgp_peer(kafka_consumer,
asbr["name"],
peer["address"],
timeout=VALIDATE_TIMEOUT)
def subscribe(func):
gnmi = gNMIService()
try:
try:
#Running on dev1 environment of tesuto cloud setup for Nanog75
repository = Repository('/home/tesuto/yang/')
except:
#Running in a docker container started off image akshshar/nanog75-telemetry
repository = Repository('/root/yang/')
raise
except Exception as e:
print(
"Failed to import yang models, check repository path, aborting...."
)
sys.exit(1)
provider = gNMIServiceProvider(repo=repository,
address='100.96.0.14',
port=57777,
username='******',
password='******')
# The below will create a telemetry subscription path 'openconfig-interfaces:interfaces/interface'
interfaces = openconfig_interfaces.Interfaces()
interface = openconfig_interfaces.Interfaces.Interface()
interfaces.interface.append(interface)
network_instances = openconfig_network_instance.NetworkInstances()
subscription = gNMISubscription()
subscription.entity = interfaces #network_instances
subscription.subscription_mode = "SAMPLE"
subscription.sample_interval = 10 * 1000000000
subscription.suppress_redundant = False
subscription.heartbeat_interval = 100 * 1000000000
# Subscribe for updates in STREAM mode.
var = gnmi.subscribe(provider, subscription, 10, "STREAM", "PROTO", func)
if __name__ == "__main__":
"""Execute main program."""
parser = ArgumentParser()
parser.add_argument("-v", "--verbose", help="print debugging messages",
action="store_true")
args = parser.parse_args()
# log debug messages if verbose argument specified
if args.verbose:
logger = logging.getLogger("ydk")
logger.setLevel(logging.INFO)
handler = logging.StreamHandler()
formatter = logging.Formatter(("%(asctime)s - %(name)s - "
"%(levelname)s - %(message)s"))
handler.setFormatter(formatter)
logger.addHandler(handler)
# create codec provider
provider = CodecServiceProvider(type="xml")
# create codec service
codec = CodecService()
network_instances = oc_network_instance.NetworkInstances()
config_mpls(network_instances) # add object configuration
# encode and print object
print(codec.encode(provider, network_instances))
exit()
# End of script
