111 lines
3.9 KiB
Python
111 lines
3.9 KiB
Python
# Copyright 2014 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_serialization import jsonutils as json
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from six.moves.urllib import parse as urllib
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from tempest import clients
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from tempest import config
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from tempest.lib.common import rest_client
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CONF = config.CONF
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class TelemetryClient(rest_client.RestClient):
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version = '2'
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uri_prefix = "v2"
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def deserialize(self, body):
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return json.loads(body.replace("\n", ""))
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def serialize(self, body):
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return json.dumps(body)
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def create_sample(self, meter_name, sample_list):
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uri = "%s/meters/%s" % (self.uri_prefix, meter_name)
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body = self.serialize(sample_list)
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resp, body = self.post(uri, body)
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self.expected_success(200, resp.status)
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body = self.deserialize(body)
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return rest_client.ResponseBody(resp, body)
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def _helper_list(self, uri, query=None, period=None):
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uri_dict = {}
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if query:
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uri_dict = {'q.field': query[0],
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'q.op': query[1],
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'q.value': query[2]}
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if period:
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uri_dict['period'] = period
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if uri_dict:
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uri += "?%s" % urllib.urlencode(uri_dict)
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resp, body = self.get(uri)
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self.expected_success(200, resp.status)
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body = self.deserialize(body)
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return rest_client.ResponseBodyList(resp, body)
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def list_resources(self, query=None):
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uri = '%s/resources' % self.uri_prefix
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return self._helper_list(uri, query)
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def list_meters(self, query=None):
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uri = '%s/meters' % self.uri_prefix
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return self._helper_list(uri, query)
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def list_statistics(self, meter, period=None, query=None):
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uri = "%s/meters/%s/statistics" % (self.uri_prefix, meter)
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return self._helper_list(uri, query, period)
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def list_samples(self, meter_id, query=None):
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uri = '%s/meters/%s' % (self.uri_prefix, meter_id)
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return self._helper_list(uri, query)
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def show_resource(self, resource_id):
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uri = '%s/resources/%s' % (self.uri_prefix, resource_id)
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resp, body = self.get(uri)
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self.expected_success(200, resp.status)
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body = self.deserialize(body)
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return rest_client.ResponseBody(resp, body)
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class Manager(clients.Manager):
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default_params = config.service_client_config()
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telemetry_params = {
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'service': CONF.telemetry.catalog_type,
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'region': CONF.identity.region,
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'endpoint_type': CONF.telemetry.endpoint_type,
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}
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telemetry_params.update(default_params)
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def __init__(self, credentials):
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# TODO(andreaf) Overriding Manager is a workaround. The "proper" way
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# would it to expose the ceilometer service client via the plugin
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# interface, use tempest.lib.clients and tempest master.
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# Then ceilometer service client would be loaded and configured
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# automatically into ServiceClients.
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# In any case we're about to declare clients.Manager a stable
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# interface for plugins and we won't change it, so this code won't
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# break.
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super(Manager, self).__init__(credentials=credentials)
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self.set_telemetry_client()
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def set_telemetry_client(self):
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self.telemetry_client = TelemetryClient(self.auth_provider,
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**self.telemetry_params)
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