fix(kubernetes): temporary solution for updated k8s python client

kubernetes/base/dynamic/exceptions.py

@@ -0,0 +1,110 @@
+# Copyright 2019 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import sys
+import traceback
+
+from kubernetes.client.rest import ApiException
+
+
+def api_exception(e):
+    """
+    Returns the proper Exception class for the given kubernetes.client.rest.ApiException object
+    https://github.com/kubernetes/community/blob/master/contributors/devel/api-conventions.md#success-codes
+    """
+    _, _, exc_traceback = sys.exc_info()
+    tb = '\n'.join(traceback.format_tb(exc_traceback))
+    return {
+        400: BadRequestError,
+        401: UnauthorizedError,
+        403: ForbiddenError,
+        404: NotFoundError,
+        405: MethodNotAllowedError,
+        409: ConflictError,
+        410: GoneError,
+        422: UnprocessibleEntityError,
+        429: TooManyRequestsError,
+        500: InternalServerError,
+        503: ServiceUnavailableError,
+        504: ServerTimeoutError,
+    }.get(e.status, DynamicApiError)(e, tb)
+
+
+class DynamicApiError(ApiException):
+    """ Generic API Error for the dynamic client """
+    def __init__(self, e, tb=None):
+        self.status = e.status
+        self.reason = e.reason
+        self.body = e.body
+        self.headers = e.headers
+        self.original_traceback = tb
+
+    def __str__(self):
+        error_message = [str(self.status), "Reason: {}".format(self.reason)]
+        if self.headers:
+            error_message.append("HTTP response headers: {}".format(self.headers))
+
+        if self.body:
+            error_message.append("HTTP response body: {}".format(self.body))
+
+        if self.original_traceback:
+            error_message.append("Original traceback: \n{}".format(self.original_traceback))
+
+        return '\n'.join(error_message)
+
+    def summary(self):
+        if self.body:
+            if self.headers and self.headers.get('Content-Type') == 'application/json':
+                message = json.loads(self.body).get('message')
+                if message:
+                    return message
+
+            return self.body
+        else:
+            return "{} Reason: {}".format(self.status, self.reason)
+
+class ResourceNotFoundError(Exception):
+    """ Resource was not found in available APIs """
+class ResourceNotUniqueError(Exception):
+    """ Parameters given matched multiple API resources """
+
+class KubernetesValidateMissing(Exception):
+    """ kubernetes-validate is not installed """
+
+# HTTP Errors
+class BadRequestError(DynamicApiError):
+    """ 400: StatusBadRequest """
+class UnauthorizedError(DynamicApiError):
+    """ 401: StatusUnauthorized """
+class ForbiddenError(DynamicApiError):
+    """ 403: StatusForbidden """
+class NotFoundError(DynamicApiError):
+    """ 404: StatusNotFound """
+class MethodNotAllowedError(DynamicApiError):
+    """ 405: StatusMethodNotAllowed """
+class ConflictError(DynamicApiError):
+    """ 409: StatusConflict """
+class GoneError(DynamicApiError):
+    """ 410: StatusGone """
+class UnprocessibleEntityError(DynamicApiError):
+    """ 422: StatusUnprocessibleEntity """
+class TooManyRequestsError(DynamicApiError):
+    """ 429: StatusTooManyRequests """
+class InternalServerError(DynamicApiError):
+    """ 500: StatusInternalServer """
+class ServiceUnavailableError(DynamicApiError):
+    """ 503: StatusServiceUnavailable """
+class ServerTimeoutError(DynamicApiError):
+    """ 504: StatusServerTimeout """