Add the flavor service client.

This patch adds the flavor service client to the Octavia tempest plugin.

Change-Id: Iecadff4065c3394918ac7342d139f261f3d28e0c
diff --git a/octavia_tempest_plugin/clients.py b/octavia_tempest_plugin/clients.py
index e556c16..9b35afd 100644
--- a/octavia_tempest_plugin/clients.py
+++ b/octavia_tempest_plugin/clients.py
@@ -18,6 +18,8 @@
 from octavia_tempest_plugin.services.load_balancer.v2 import (
     amphora_client)
 from octavia_tempest_plugin.services.load_balancer.v2 import (
+    flavor_client)
+from octavia_tempest_plugin.services.load_balancer.v2 import (
     flavor_profile_client)
 from octavia_tempest_plugin.services.load_balancer.v2 import (
     healthmonitor_client)
@@ -61,3 +63,5 @@
             self.auth_provider, SERVICE_TYPE, CONF.identity.region)
         self.flavor_profile_client = flavor_profile_client.FlavorProfileClient(
             self.auth_provider, SERVICE_TYPE, CONF.identity.region)
+        self.flavor_client = flavor_client.FlavorClient(
+            self.auth_provider, SERVICE_TYPE, CONF.identity.region)
diff --git a/octavia_tempest_plugin/services/load_balancer/v2/flavor_client.py b/octavia_tempest_plugin/services/load_balancer/v2/flavor_client.py
new file mode 100644
index 0000000..a9a0cc3
--- /dev/null
+++ b/octavia_tempest_plugin/services/load_balancer/v2/flavor_client.py
@@ -0,0 +1,218 @@
+#   Copyright 2019 Rackspace US Inc.  All rights reserved.
+#
+#   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.
+#
+
+from octavia_tempest_plugin.services.load_balancer.v2 import base_client
+
+Unset = base_client.Unset
+
+
+class FlavorClient(base_client.BaseLBaaSClient):
+
+    root_tag = 'flavor'
+    list_root_tag = 'flavors'
+
+    def create_flavor(self, name, flavor_profile_id, description=Unset,
+                      enabled=Unset, return_object_only=True):
+        """Create a flavor.
+
+        :param name: Human-readable name of the resource.
+        :param flavor_profile_id: The ID of the associated flavor profile.
+        :param description: A human-readable description for the resource.
+        :param enabled: If the resource is available for use.
+                        The default is True.
+        :raises AssertionError: if the expected_code isn't a valid http success
+                                response code
+        :raises BadRequest: If a 400 response code is received
+        :raises Conflict: If a 409 response code is received
+        :raises Forbidden: If a 403 response code is received
+        :raises Gone: If a 410 response code is received
+        :raises InvalidContentType: If a 415 response code is received
+        :raises InvalidHTTPResponseBody: The response body wasn't valid JSON
+        :raises InvalidHttpSuccessCode: if the read code isn't an expected
+                                        http success code
+        :raises NotFound: If a 404 response code is received
+        :raises NotImplemented: If a 501 response code is received
+        :raises OverLimit: If a 413 response code is received and over_limit is
+                           not in the response body
+        :raises RateLimitExceeded: If a 413 response code is received and
+                                   over_limit is in the response body
+        :raises ServerFault: If a 500 response code is received
+        :raises Unauthorized: If a 401 response code is received
+        :raises UnexpectedContentType: If the content-type of the response
+                                       isn't an expect type
+        :raises UnexpectedResponseCode: If a response code above 400 is
+                                        received and it doesn't fall into any
+                                        of the handled checks
+        :raises UnprocessableEntity: If a 422 response code is received and
+                                     couldn't be parsed
+        :returns: A flavor object.
+        """
+        kwargs = {arg: value for arg, value in locals().items()
+                  if arg != 'self' and value is not Unset}
+        return self._create_object(**kwargs)
+
+    def show_flavor(self, flavor_id, query_params=None,
+                    return_object_only=True):
+        """Get the flavor details.
+
+        :param flavor_id: The flavor ID to query.
+        :param query_params: The optional query parameters to append to the
+                             request. Ex. fields=id&fields=name
+        :param return_object_only: If True, the response returns the object
+                                   inside the root tag. False returns the full
+                                   response from the API.
+        :raises AssertionError: if the expected_code isn't a valid http success
+                                response code
+        :raises BadRequest: If a 400 response code is received
+        :raises Conflict: If a 409 response code is received
+        :raises Forbidden: If a 403 response code is received
+        :raises Gone: If a 410 response code is received
+        :raises InvalidContentType: If a 415 response code is received
+        :raises InvalidHTTPResponseBody: The response body wasn't valid JSON
+        :raises InvalidHttpSuccessCode: if the read code isn't an expected
+                                        http success code
+        :raises NotFound: If a 404 response code is received
+        :raises NotImplemented: If a 501 response code is received
+        :raises OverLimit: If a 413 response code is received and over_limit is
+                           not in the response body
+        :raises RateLimitExceeded: If a 413 response code is received and
+                                   over_limit is in the response body
+        :raises ServerFault: If a 500 response code is received
+        :raises Unauthorized: If a 401 response code is received
+        :raises UnexpectedContentType: If the content-type of the response
+                                       isn't an expect type
+        :raises UnexpectedResponseCode: If a response code above 400 is
+                                        received and it doesn't fall into any
+                                        of the handled checks
+        :raises UnprocessableEntity: If a 422 response code is received and
+                                     couldn't be parsed
+        :returns: A flavor object.
+        """
+        return self._show_object(obj_id=flavor_id,
+                                 query_params=query_params,
+                                 return_object_only=return_object_only)
+
+    def list_flavors(self, query_params=None, return_object_only=True):
+        """Get a list of flavor objects.
+
+        :param query_params: The optional query parameters to append to the
+                             request. Ex. fields=id&fields=name
+        :param return_object_only: If True, the response returns the object
+                                   inside the root tag. False returns the full
+                                   response from the API.
+        :raises AssertionError: if the expected_code isn't a valid http success
+                                response code
+        :raises BadRequest: If a 400 response code is received
+        :raises Conflict: If a 409 response code is received
+        :raises Forbidden: If a 403 response code is received
+        :raises Gone: If a 410 response code is received
+        :raises InvalidContentType: If a 415 response code is received
+        :raises InvalidHTTPResponseBody: The response body wasn't valid JSON
+        :raises InvalidHttpSuccessCode: if the read code isn't an expected
+                                        http success code
+        :raises NotFound: If a 404 response code is received
+        :raises NotImplemented: If a 501 response code is received
+        :raises OverLimit: If a 413 response code is received and over_limit is
+                           not in the response body
+        :raises RateLimitExceeded: If a 413 response code is received and
+                                   over_limit is in the response body
+        :raises ServerFault: If a 500 response code is received
+        :raises Unauthorized: If a 401 response code is received
+        :raises UnexpectedContentType: If the content-type of the response
+                                       isn't an expect type
+        :raises UnexpectedResponseCode: If a response code above 400 is
+                                        received and it doesn't fall into any
+                                        of the handled checks
+        :raises UnprocessableEntity: If a 422 response code is received and
+                                     couldn't be parsed
+        :returns: A list of flavor objects.
+        """
+        return self._list_objects(query_params=query_params,
+                                  return_object_only=return_object_only)
+
+    def update_flavor(self, flavor_id, name=Unset, description=Unset,
+                      enabled=Unset, return_object_only=True):
+        """Update a flavor.
+
+        :param flavor_id: The flavor ID to update.
+        :param name: Human-readable name of the resource.
+        :param description: A human-readable description for the resource.
+        :param enabled: If the resource is available for use.
+        :raises AssertionError: if the expected_code isn't a valid http success
+                                response code
+        :raises BadRequest: If a 400 response code is received
+        :raises Conflict: If a 409 response code is received
+        :raises Forbidden: If a 403 response code is received
+        :raises Gone: If a 410 response code is received
+        :raises InvalidContentType: If a 415 response code is received
+        :raises InvalidHTTPResponseBody: The response body wasn't valid JSON
+        :raises InvalidHttpSuccessCode: if the read code isn't an expected
+                                        http success code
+        :raises NotFound: If a 404 response code is received
+        :raises NotImplemented: If a 501 response code is received
+        :raises OverLimit: If a 413 response code is received and over_limit is
+                           not in the response body
+        :raises RateLimitExceeded: If a 413 response code is received and
+                                   over_limit is in the response body
+        :raises ServerFault: If a 500 response code is received
+        :raises Unauthorized: If a 401 response code is received
+        :raises UnexpectedContentType: If the content-type of the response
+                                       isn't an expect type
+        :raises UnexpectedResponseCode: If a response code above 400 is
+                                        received and it doesn't fall into any
+                                        of the handled checks
+        :raises UnprocessableEntity: If a 422 response code is received and
+                                     couldn't be parsed
+        :returns: A flavor object.
+        """
+        kwargs = {arg: value for arg, value in locals().items()
+                  if arg != 'self' and value is not Unset}
+        kwargs['obj_id'] = kwargs.pop('flavor_id')
+        return self._update_object(**kwargs)
+
+    def delete_flavor(self, flavor_id, ignore_errors=False):
+        """Delete a flavor.
+
+        :param flavor_id: The flavor ID to delete.
+        :param ignore_errors: True if errors should be ignored.
+        :raises AssertionError: if the expected_code isn't a valid http success
+                                response code
+        :raises BadRequest: If a 400 response code is received
+        :raises Conflict: If a 409 response code is received
+        :raises Forbidden: If a 403 response code is received
+        :raises Gone: If a 410 response code is received
+        :raises InvalidContentType: If a 415 response code is received
+        :raises InvalidHTTPResponseBody: The response body wasn't valid JSON
+        :raises InvalidHttpSuccessCode: if the read code isn't an expected
+                                        http success code
+        :raises NotFound: If a 404 response code is received
+        :raises NotImplemented: If a 501 response code is received
+        :raises OverLimit: If a 413 response code is received and over_limit is
+                           not in the response body
+        :raises RateLimitExceeded: If a 413 response code is received and
+                                   over_limit is in the response body
+        :raises ServerFault: If a 500 response code is received
+        :raises Unauthorized: If a 401 response code is received
+        :raises UnexpectedContentType: If the content-type of the response
+                                       isn't an expect type
+        :raises UnexpectedResponseCode: If a response code above 400 is
+                                        received and it doesn't fall into any
+                                        of the handled checks
+        :raises UnprocessableEntity: If a 422 response code is received and
+                                     couldn't be parsed
+        :returns: None if ignore_errors is True, the response status code
+                  if not.
+        """
+        return self._delete_obj(obj_id=flavor_id, ignore_errors=ignore_errors)