diff --git a/tools/make_test_data.py b/tools/make_test_data.py index 8a521dea..5d304c4b 100755 --- a/tools/make_test_data.py +++ b/tools/make_test_data.py @@ -23,7 +23,8 @@ Usage: Generate testing data for e.g. for default time span source .tox/py27/bin/activate -./tools/make_test_data.py --user 1 --project 1 1 cpu_util 20 +./tools/make_test_data.py --user 1 --project 1 --resource 1 --counter cpu_util +--volume 20 """ from __future__ import print_function @@ -32,6 +33,7 @@ import datetime import logging import random import sys +import uuid from oslo.config import cfg from oslo.utils import timeutils @@ -41,10 +43,10 @@ from ceilometer import sample from ceilometer import storage -def make_test_data(conn, name, meter_type, unit, volume, random_min, +def make_test_data(name, meter_type, unit, volume, random_min, random_max, user_id, project_id, resource_id, start, - end, interval, resource_metadata={}, source='artificial',): - + end, interval, resource_metadata=None, source='artificial'): + resource_metadata = resource_metadata or {} # Compute start and end timestamps for the new data. if isinstance(start, datetime.datetime): timestamp = start @@ -83,7 +85,8 @@ def make_test_data(conn, name, meter_type, unit, volume, random_min, data = utils.meter_message_from_counter( c, cfg.CONF.publisher.metering_secret) - conn.record_metering_data(data) + + yield data n += 1 timestamp = timestamp + increment @@ -96,9 +99,12 @@ def make_test_data(conn, name, meter_type, unit, volume, random_min, print('Added %d new events for meter %s.' % (n, name)) -def main(): - cfg.CONF([], project='ceilometer') +def record_test_data(conn, *args, **kwargs): + for data in make_test_data(*args, **kwargs): + conn.record_metering_data(data) + +def get_parser(): parser = argparse.ArgumentParser( description='generate metering data', ) @@ -116,6 +122,7 @@ def main(): ) parser.add_argument( '--end', + type=int, default=2, help='Number of days to be stepped forward from now or date in the ' 'future ("YYYY-MM-DDTHH:MM:SS" format) to define timestamps end ' @@ -125,6 +132,7 @@ def main(): '--type', choices=('gauge', 'cumulative'), default='gauge', + dest='meter_type', help='Counter type.', ) parser.add_argument( @@ -134,10 +142,12 @@ def main(): ) parser.add_argument( '--project', + dest='project_id', help='Project id of owner.', ) parser.add_argument( '--user', + dest='user_id', help='User id of owner.', ) parser.add_argument( @@ -153,20 +163,30 @@ def main(): default=0, ) parser.add_argument( - 'resource', + '--resource', + dest='resource_id', + default=str(uuid.uuid4()), help='The resource id for the meter data.', ) parser.add_argument( - 'counter', + '--counter', + default='instance', + dest='name', help='The counter name for the meter data.', ) parser.add_argument( - 'volume', + '--volume', help='The amount to attach to the meter.', type=int, default=1, ) - args = parser.parse_args() + return parser + + +def main(): + cfg.CONF([], project='ceilometer') + + args = get_parser().parse_args() # Set up logging to use the console console = logging.StreamHandler(sys.stderr) @@ -181,11 +201,11 @@ def main(): conn = storage.get_connection_from_config(cfg.CONF) # Find the user and/or project for a real resource - if not (args.user or args.project): + if not (args.user_id or args.project_id): for r in conn.get_resources(): - if r.resource_id == args.resource: - args.user = r.user_id - args.project = r.project_id + if r.resource_id == args.resource_id: + args.user_id = r.user_id + args.project_id = r.project_id break # Compute the correct time span @@ -208,24 +228,12 @@ def main(): end = datetime.datetime.strptime(args.end, format) except ValueError: raise - - make_test_data(conn=conn, - name=args.counter, - meter_type=args.type, - unit=args.unit, - volume=args.volume, - random_min=args.random_min, - random_max=args.random_max, - user_id=args.user, - project_id=args.project, - resource_id=args.resource, - start=start, - end=end, - interval=args.interval, - resource_metadata={}, - source='artificial',) + args.start = start + args.end = end + record_test_data(conn=conn, **args.__dict__) return 0 + if __name__ == '__main__': main() diff --git a/tools/send_test_data.py b/tools/send_test_data.py new file mode 100644 index 00000000..09356b63 --- /dev/null +++ b/tools/send_test_data.py @@ -0,0 +1,130 @@ +# 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. + +"""Command line tool for sending test data for Ceilometer via oslo.messaging. + +Usage: + +Send messages with samples generated by make_test_data + +source .tox/py27/bin/activate +./tools/send_test_data.py --count 1000 --resources_count 10 --topic metering +""" +import argparse +import datetime +import json +import random +import uuid + +import make_test_data +from oslo_context import context + +from ceilometer import messaging +from ceilometer import service + + +def send_batch(rpc_client, topic, batch): + rpc_client.prepare(topic=topic).cast(context.RequestContext(), + 'record_metering_data', data=batch) + + +def get_rpc_client(config_file): + service.prepare_service(argv=['/', '--config-file', config_file]) + transport = messaging.get_transport() + rpc_client = messaging.get_rpc_client(transport, version='1.0') + return rpc_client + + +def generate_data(rpc_client, make_data_args, samples_count, + batch_size, resources_count, topic): + make_data_args.interval = 1 + make_data_args.start = (datetime.datetime.utcnow() - + datetime.timedelta(minutes=samples_count)) + make_data_args.end = datetime.datetime.utcnow() + + make_data_args.resource_id = None + resources_list = [str(uuid.uuid4()) + for _ in xrange(resources_count)] + resource_samples = {resource: 0 for resource in resources_list} + batch = [] + count = 0 + for sample in make_test_data.make_test_data(**make_data_args.__dict__): + count += 1 + resource = resources_list[random.randint(0, len(resources_list) - 1)] + resource_samples[resource] += 1 + sample['resource_id'] = resource + batch.append(sample) + if len(batch) == batch_size: + send_batch(rpc_client, topic, batch) + batch = [] + if count == samples_count: + send_batch(rpc_client, topic, batch) + return resource_samples + send_batch(rpc_client, topic, batch) + return resource_samples + + +def get_parser(): + parser = argparse.ArgumentParser() + parser.add_argument( + '--batch-size', + dest='batch_size', + type=int, + default=100 + ) + parser.add_argument( + '--config-file', + default='/etc/ceilometer/ceilometer.conf' + ) + parser.add_argument( + '--topic', + default='perfmetering' + ) + parser.add_argument( + '--samples-count', + dest='samples_count', + type=int, + default=1000 + ) + parser.add_argument( + '--resources-count', + dest='resources_count', + type=int, + default=100 + ) + parser.add_argument( + '--result-directory', + dest='result_dir', + default='/tmp' + ) + return parser + + +def main(): + args = get_parser().parse_known_args()[0] + make_data_args = make_test_data.get_parser().parse_known_args()[0] + rpc_client = get_rpc_client(args.config_file) + result_dir = args.result_dir + del args.config_file + del args.result_dir + + resource_writes = generate_data(rpc_client, make_data_args, + **args.__dict__) + result_file = "%s/sample-by-resource-%s" % (result_dir, + random.getrandbits(32)) + with open(result_file, 'w') as f: + f.write(json.dumps(resource_writes)) + return result_file + + +if __name__ == '__main__': + main()