Hello,   While trying to encode the openconfig-network-instance, seeing a weird validation error where it fails for system-id, area-address and basically all net-ids.   network_instances = openconfig_network_instance.NetworkInstances() network_instance = network_instances.NetworkInstance() network_instance.name = "default" protocol = network_instance.protocols.Protocol() protocol.identifier = openconfig_policy_types.ISIS() protocol.name = "65444" isis = protocol.Isis() interface = isis.interfaces.Interface() interface.interface_id = "HundredGigE0/0/0/0" level = interface.levels.Level() level.level_number = 2 adjacency = level.adjacencies.Adjacency() adjacency.system_id = "0143.0438.AeF0" adjacency.state.neighbor_ipv4_address = "2.1.1.1" adjacency.state.neighbor_ipv6_address = "2001::1" adjacency.state.up_time = YFilter.read adjacency.state.multi_topology = False adjacency.state.neighbor_snpa = "00:01:02:03:04:05" level.adjacencies.adjacency.append(adjacency) interface.levels.level.append(level) protocol.isis.interfaces.interface.append(interface) network_instance.protocols.protocol.append(protocol) network_instances.network_instance.append(network_instance) output = codec_service.encode(codec_service_provider,network_instances) print(output) Error YModelError: Value "0143.0438.AeF0" does not satisfy the constraint "^[0-9A-Fa-f]{4}\.[0-9A-Fa-f]{4}\.[0-9A-Fa-f]{4}$" (range, length, or pattern). Path: /openconfig-network-instance:network-instances/network-instance[name='default']/protocols/protocol[identifier='openconfig-policy-types:ISIS'][name='65444']/isis/interfaces/interface[interface-id='HundredGigE0/0/0/0']/levels/level[level-number='2']/adjacencies/adjacency[system-id='0143.0438.AeF0']/system-id The above system-id value does match the regex given in the openconfig model but fails while doing an encoding to json and raises a model error.   Thanks ... View more

Hello,   I am getting an "Invalid value" error while trying to fetch the openconfig-interfaces state information from a NCS55xx box running 6.3.3.   I see that the box is sending "ACTIVE" in "STATUS" element for an IPv6 address on the Loopback interface which is invalid according to the openconfig-if-ip.yang model.   Invalid value "active" in "status" element. Path: /openconfig-interfaces:interfaces/interface[name='Loopback0']/subinterfaces/subinterface[index='0']/openconfig-if-ip:ipv6/addresses/address[ip='2a02:c78::53']/state/status Snippet from the openconfig-if-ip model grouping ipv6-address-state { description "Per-address operational state data for IPv6 interfaces"; leaf origin { type ip-address-origin; description "The origin of this address, e.g., static, dhcp, etc."; } leaf status { type enumeration { enum PREFERRED { description "This is a valid address that can appear as the destination or source address of a packet."; } enum DEPRECATED { description "This is a valid but deprecated address that should no longer be used as a source address in new communications, but packets addressed to such an address are processed as expected."; } enum INVALID { description "This isn't a valid address, and it shouldn't appear as the destination or source address of a packet."; } enum INACCESSIBLE { description "The address is not accessible because the interface to which this address is assigned is not operational."; } enum UNKNOWN { description "The status cannot be determined for some reason."; } enum TENTATIVE { description "The uniqueness of the address on the link is being verified. Addresses in this state should not be used for general communication and should only be used to determine the uniqueness of the address."; } enum DUPLICATE { description "The address has been determined to be non-unique on the link and so must not be used."; } enum OPTIMISTIC { description "The address is available for use, subject to restrictions, while its uniqueness on a link is being verified."; } } description "The status of an address. Most of the states correspond to states from the IPv6 Stateless Address Autoconfiguration protocol."; reference "RFC 4293: Management Information Base for the Internet Protocol (IP) - IpAddressStatusTC RFC 4862: IPv6 Stateless Address Autoconfiguration"; } } I am pretty sure that ydk-py validation is working fine but the box is sending incorrect information   ... View more

Hello,   I am currently trying to retrieve the configuration using the get_config method from the NetconfService.   Below are the different exception while using the get_config method with different read_filters   openconfig_interfaces interfaces = openconfig_interfaces.Interfaces() output = d.get_config(sp_instance, interfaces) --------------------------------------------------------------------------- YCoreError Traceback (most recent call last) <ipython-input-49-3539478d375b> in <module> ----> 1 output = d.get_config(sp_instance, interfaces) ~/devapp_unit_test/src/ipnd_devapp/core/drivers/netconf_driver.py in get_config(self, sp_instance, read_filter) 68 69 try: ---> 70 output = self.netconf.get_config(sp_instance, source=Datastore.running, read_filter=read_filter) 71 return output 72 except YServiceError as yse: ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/services/netconf_service.py in get_config(self, provider, source, read_filter) 113 114 with _handle_error(): --> 115 result = self._ns.get_config(provider, source, filters) 116 if isinstance(read_filter, EntityCollection): 117 result = Config(result) /usr/lib/python3.6/contextlib.py in __exit__(self, type, value, traceback) 97 value = type() 98 try: ---> 99 self.gen.throw(type, value, traceback) 100 except StopIteration as exc: 101 # Suppress StopIteration *unless* it's the same exception that ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in handle_runtime_error() 80 finally: 81 if _exc: ---> 82 _raise(_exc) 83 84 ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in _raise(exc) 52 """ 53 if sys.version_info >= (3,3): ---> 54 exec("raise exc from None") 55 else: 56 raise exc ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in <module> YCoreError: YCodecError:Data model "urn:ietf:params:xml:ns:yang:iana-if-type" not found.. Path: Entire running configuration In [55]: output = d.get_config(sp_instance) --------------------------------------------------------------------------- YCoreError Traceback (most recent call last) <ipython-input-55-0dcc98205ffb> in <module> ----> 1 output = d.get_config(sp_instance) ~/devapp_unit_test/src/ipnd_devapp/core/drivers/netconf_driver.py in get_config(self, sp_instance, read_filter) 68 69 try: ---> 70 output = self.netconf.get_config(sp_instance, source=Datastore.running, read_filter=read_filter) 71 return output 72 except YServiceError as yse: ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/services/netconf_service.py in get_config(self, provider, source, read_filter) 106 if read_filter is None: 107 with _handle_error(): --> 108 return _read_entities(provider, True, source) 109 110 filters = read_filter /usr/lib/python3.6/contextlib.py in __exit__(self, type, value, traceback) 97 value = type() 98 try: ---> 99 self.gen.throw(type, value, traceback) 100 except StopIteration as exc: 101 # Suppress StopIteration *unless* it's the same exception that ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in handle_runtime_error() 80 finally: 81 if _exc: ---> 82 _raise(_exc) 83 84 ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in _raise(exc) 52 """ 53 if sys.version_info >= (3,3): ---> 54 exec("raise exc from None") 55 else: 56 raise exc ~/.virtualenvs/netconf_driver/lib/python3.6/site-packages/ydk/errors/error_handler.py in <module> YCoreError: Couldn't fetch child entity 'keies' in parent /Cisco-IOS-XR-lib-keychain-cfg:keychains/keychain[chain-name='FOO'] The get_method works with other models like openconfig_bgp, Cisco_IOS_XR_clns_isis_cfg Cisco_IOS_XR_cdp_cfg.   I am testing these methods against a NCS55xx box running 6.3.3 but I currently have 6.5.1 packages installed.   ydk-packages installed ydk 0.7.3 ydk-models-cisco-ios-xr 6.5.1 ydk-models-ietf 0.1.5.post2 ydk-models-openconfig 0.1.6.post1   ... View more