Hello.
I've tried to generate XML config using examples provided but it failes with the following exception:
python3 acl2.py
2019-10-18 13:22:47,441 - ydk - ERROR - Data is invalid according to the yang model. Libyang error: Value "173.31.1.0/24" does not satisfy the constraint "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])/(([0-9])|([1-2][0-9])|(3[0-2]))$" (range, length, or pattern). Path: '/openconfig-acl:acl/acl-sets/acl-set[name='ACL3'][type='openconfig-acl:ACL_IPV4']/acl-entries/acl-entry[sequence-id='20']/ipv4/config/source-address'
Traceback (most recent call last):
File "acl2.py", line 92, in <module>
main()
File "acl2.py", line 84, in main
print(codec.encode(provider, acl))
File "/usr/local/lib/python3.6/dist-packages/ydk/errors/error_handler.py", line 112, in helper
return func(self, provider, entity, *args, **kwargs)
File "/usr/local/lib/python3.6/dist-packages/ydk/services/codec_service.py", line 78, in encode
return self._encode(provider, entity_holder, pretty, subtree)
File "/usr/local/lib/python3.6/dist-packages/ydk/services/codec_service.py", line 110, in _encode
return result
File "/usr/lib/python3.6/contextlib.py", line 99, in __exit__
self.gen.throw(type, value, traceback)
File "/usr/local/lib/python3.6/dist-packages/ydk/errors/error_handler.py", line 82, in handle_runtime_error
_raise(_exc)
File "/usr/local/lib/python3.6/dist-packages/ydk/errors/error_handler.py", line 54, in _raise
exec("raise exc from None")
File "<string>", line 1, in <module>
ydk.errors.YModelError: Value "173.31.1.0/24" does not satisfy the constraint "^(([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])/(([0-9])|([1-2][0-9])|(3[0-2]))$" (range, length, or pattern). Path: /openconfig-acl:acl/acl-sets/acl-set[name='ACL3'][type='openconfig-acl:ACL_IPV4']/acl-entries/acl-entry[sequence-id='20']/ipv4/config/source-addressThe script is:
import logging
from ydk.services import CodecService, CRUDService
from ydk.providers import CodecServiceProvider, NetconfServiceProvider
from ydk.models.openconfig import openconfig_acl as oc_acl
DEVICES = ['10.10.40.4', '10.10.30.5', '10.10.30.6']
def config_acl(acl):
"""Add config data to acl object."""
# acl-set configuration
acl_set = acl.AclSets.AclSet()
acl_set.name = "ACL3"
acl_set.type = oc_acl.ACLIPV4()
acl_set.config.name = "ACL3"
acl_set.config.type = oc_acl.ACLIPV4()
acl_set.acl_entries = acl_set.AclEntries()
# acl-entry with sequence number 10
acl_entry = acl_set.acl_entries.AclEntry()
acl_entry.sequence_id = 10
acl_entry.config.sequence_id = 10
acl_set.acl_entries.acl_entry.append(acl_entry)
# acl-entry with sequence number 20
acl_entry = acl_set.acl_entries.AclEntry()
acl_entry.sequence_id = 20
acl_entry.config.sequence_id = 20
acl_entry.actions.config.forwarding_action = oc_acl.REJECT()
acl_entry.ipv4.config.source_address = "173.31.1.0/24"
acl_entry.ipv4.config.destination_address = "172.16.0.0/16"
acl_set.acl_entries.acl_entry.append(acl_entry)
# acl-entry with sequence number 30
acl_entry = acl_set.acl_entries.AclEntry()
acl_entry.sequence_id = 30
acl_entry.config.sequence_id = 30
acl_entry.actions.config.forwarding_action = oc_acl.REJECT()
acl_entry.ipv4.config.source_address = "172.31.2.0/24"
acl_entry.ipv4.config.destination_address = "172.16.0.0/16"
acl_entry.ipv4.config.dscp = 46
acl_set.acl_entries.acl_entry.append(acl_entry)
# acl-entry with sequence number 40
acl_entry = acl_set.acl_entries.AclEntry()
acl_entry.sequence_id = 40
acl_entry.config.sequence_id = 40
acl_entry.actions.config.forwarding_action = oc_acl.REJECT()
acl_entry.ipv4.config.source_address = "172.31.3.0/24"
acl_entry.ipv4.config.destination_address = "172.16.0.0/16"
acl_set.acl_entries.acl_entry.append(acl_entry)
# acl-entry with sequence number 50
acl_entry = acl_set.acl_entries.AclEntry()
acl_entry.sequence_id = 50
acl_entry.config.sequence_id = 50
acl_entry.actions.config.forwarding_action = oc_acl.ACCEPT()
acl_set.acl_entries.acl_entry.append(acl_entry)
acl.acl_sets.acl_set.append(acl_set)
def get_netconf_provider(ip):
provider = NetconfServiceProvider(
address=ip,
port=22,
username='admin',
password='admin',
protocol='ssh'
)
return provider
def main():
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)
provider = CodecServiceProvider(type='xml')
codec = CodecService()
acl = oc_acl.Acl()
config_acl(acl)
print(codec.encode(provider, acl))
# crud = CRUDService()
# provider = get_netconf_provider(DEVICES[2])
# crud.create(provider, acl)
if __name__ == '__main__':
main()And I have the following versions of ydk packets
pip freeze | grep ydk
ydk==0.8.4
ydk-models-cisco-ios-xe==16.9.3
ydk-models-cisco-ios-xr==6.5.1
ydk-models-ietf==0.1.5.post2
ydk-models-openconfig==0.1.6.post1
Could you please help tme to find the answer?
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