Python: list_namespaced_event ERROR

[linuxvip]

I want to get events in a namespace, namespace = lcm

In [55]: from kubernetes import client, config
In [56]: config.load_kube_config()
In [57]: api = client.EventsV1beta1Api()
In [58]: api.list_namespaced_event("lcm")

Error:

In [55]: from kubernetes import client, config

In [56]: config.load_kube_config()

In [57]: api = client.EventsV1beta1Api()

In [58]: api.list_namespaced_event("lcm")
---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-58-03b1bb5b9b0e> in <module>()
----> 1 api.list_namespaced_event("lcm")

/usr/lib/python2.7/site-packages/kubernetes/client/apis/events_v1beta1_api.pyc in list_namespaced_event(self, namespace, **kwargs)
    641             return self.list_namespaced_event_with_http_info(namespace, **kwargs)
    642         else:
--> 643             (data) = self.list_namespaced_event_with_http_info(namespace, **kwargs)
    644             return data
    645

/usr/lib/python2.7/site-packages/kubernetes/client/apis/events_v1beta1_api.pyc in list_namespaced_event_with_http_info(self, namespace, **kwargs)
    744                                         _preload_content=params.get('_preload_content', True),
    745                                         _request_timeout=params.get('_request_timeout'),
--> 746                                         collection_formats=collection_formats)
    747
    748     def patch_namespaced_event(self, name, namespace, body, **kwargs):

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in call_api(self, resource_path, method, path_params, query_params, header_params, body, post_params, files, response_type, auth_settings, async_req, _return_http_data_only, collection_formats, _preload_content, _request_timeout)
    319                                    body, post_params, files,
    320                                    response_type, auth_settings,
--> 321                                    _return_http_data_only, collection_formats, _preload_content, _request_timeout)
    322         else:
    323             thread = self.pool.apply_async(self.__call_api, (resource_path, method,

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __call_api(self, resource_path, method, path_params, query_params, header_params, body,post_params, files, response_type, auth_settings, _return_http_data_only, collection_formats, _preload_content, _request_timeout)
    161             # deserialize response data
    162             if response_type:
--> 163                 return_data = self.deserialize(response_data, response_type)
    164             else:
    165                 return_data = None

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in deserialize(self, response, response_type)
    234             data = response.data
    235
--> 236         return self.__deserialize(data, response_type)
    237
    238     def __deserialize(self, data, klass):

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __deserialize(self, data, klass)
    274             return self.__deserialize_datatime(data)
    275         else:
--> 276             return self.__deserialize_model(data, klass)
    277
    278     def call_api(self, resource_path, method,

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __deserialize_model(self, data, klass)
    618                    and isinstance(data, (list, dict)):
    619                     value = data[klass.attribute_map[attr]]
--> 620                     kwargs[attr] = self.__deserialize(value, attr_type)
    621
    622         instance = klass(**kwargs)

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __deserialize(self, data, klass)
    252                 sub_kls = re.match('list\[(.*)\]', klass).group(1)
    253                 return [self.__deserialize(sub_data, sub_kls)
--> 254                         for sub_data in data]
    255
    256             if klass.startswith('dict('):

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __deserialize(self, data, klass)
    274             return self.__deserialize_datatime(data)
    275         else:
--> 276             return self.__deserialize_model(data, klass)
    277
    278     def call_api(self, resource_path, method,

/usr/lib/python2.7/site-packages/kubernetes/client/api_client.pyc in __deserialize_model(self, data, klass)
    620                     kwargs[attr] = self.__deserialize(value, attr_type)
    621
--> 622         instance = klass(**kwargs)
    623
    624         if hasattr(instance, 'get_real_child_model'):

/usr/lib/python2.7/site-packages/kubernetes/client/models/v1beta1_event.pyc in __init__(self, action, api_version, deprecated_count, deprecated_first_timestamp, deprecated_last_timestamp, deprecated_source, event_time, kind, metadata, note, reason, regarding, related, reporting_controller, reporting_instance, series, type)
    107         if deprecated_source is not None:
    108           self.deprecated_source = deprecated_source
--> 109         self.event_time = event_time
    110         if kind is not None:
    111           self.kind = kind

/usr/lib/python2.7/site-packages/kubernetes/client/models/v1beta1_event.pyc in event_time(self, event_time)
    288         """
    289         if event_time is None:
--> 290             raise ValueError("Invalid value for `event_time`, must not be `None`")
    291
    292         self._event_time = event_time

ValueError: Invalid value for `event_time`, must not be `None`

event_time ???
What is the event time?

thanks !! Please.

[micw523]

In EventsV1beta1 the event_time is required. If you don’t want this hassle maybe use EventsV1.
I’m guessing that you had an event created from a more recent version of the API where the event time can be optional. Event_time is the time when the event is first observed.

[linuxvip]

In EventsV1beta1 the event_time is required. If you don’t want this hassle maybe use EventsV1.
I’m guessing that you had an event created from a more recent version of the API where the event time can be optional. Event_time is the time when the event is first observed.

thanks very much ! CoreV1Api can do that,

In [90]: from kubernetes import client, config
In [91]: config.load_kube_config()
In [92]: api = client.CoreV1Api()
In [93]: api.list_namespaced_event("lcm")

Thanks