forked from TrueCloudLab/xk6-frostfs
130 lines
5.1 KiB
Python
Executable file
130 lines
5.1 KiB
Python
Executable file
#!/usr/bin/python3
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import argparse
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from itertools import cycle
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import json
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import sys
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import tempfile
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import time
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from argparse import Namespace
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from concurrent.futures import ProcessPoolExecutor
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from helpers.cmd import random_payload
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from helpers.frostfs_cli import create_container, upload_object
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ERROR_WRONG_CONTAINERS_COUNT = 1
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ERROR_WRONG_OBJECTS_COUNT = 2
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MAX_WORKERS = 50
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DEFAULT_POLICY = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
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parser = argparse.ArgumentParser()
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parser.add_argument('--size', help='Upload objects size in kb')
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parser.add_argument('--containers', help='Number of containers to create')
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parser.add_argument('--retry', default=20, help='Maximum number of retries to create a container')
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parser.add_argument('--out', help='JSON file with output')
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parser.add_argument('--preload_obj', help='Number of pre-loaded objects')
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parser.add_argument('--wallet', help='Wallet file path')
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parser.add_argument('--config', help='Wallet config file path')
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parser.add_argument(
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"--policy",
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help=f"Container placement policy. Default is {DEFAULT_POLICY}",
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action="append"
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)
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parser.add_argument('--endpoint', help='Nodes addresses separated by comma.')
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parser.add_argument('--update', help='Save existed containers')
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parser.add_argument('--ignore-errors', help='Ignore preset errors', action='store_true')
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parser.add_argument('--workers', help='Count of workers in preset. Max = 50, Default = 50', default=50)
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parser.add_argument('--sleep', help='Time to sleep between containers creation and objects upload (in seconds), '
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'Default = 8', default=8)
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parser.add_argument('--local', help='Create containers that store data on provided endpoints. Warning: additional empty containers may be created.', action='store_true')
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args: Namespace = parser.parse_args()
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print(args)
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def main():
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containers = []
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objects_list = []
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endpoints = args.endpoint.split(',')
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if not args.policy:
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args.policy = [DEFAULT_POLICY]
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container_creation_retry = args.retry
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wallet = args.wallet
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wallet_config = args.config
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workers = int(args.workers)
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objects_per_container = int(args.preload_obj)
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ignore_errors = args.ignore_errors
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if args.update:
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# Open file
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with open(args.out) as f:
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data_json = json.load(f)
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containers = data_json['containers']
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containers_count = len(containers)
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else:
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containers_count = int(args.containers)
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print(f"Create containers: {containers_count}")
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with ProcessPoolExecutor(max_workers=min(MAX_WORKERS, workers)) as executor:
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containers_runs = [executor.submit(create_container, endpoint, policy, container_creation_retry, wallet, wallet_config, args.local)
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for _, endpoint, policy in
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zip(range(containers_count), cycle(endpoints), cycle(args.policy))]
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for run in containers_runs:
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container_id = run.result()
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if container_id:
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containers.append(container_id)
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print("Create containers: Completed")
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print(f" > Containers: {containers}")
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if containers_count > 0 and len(containers) != containers_count:
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print(f"Containers mismatch in preset: expected {containers_count}, created {len(containers)}")
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if not ignore_errors:
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sys.exit(ERROR_WRONG_CONTAINERS_COUNT)
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if args.sleep != 0:
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print(f"Sleep for {args.sleep} seconds")
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time.sleep(args.sleep)
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print(f"Upload objects to each container: {args.preload_obj} ")
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payload_file = tempfile.NamedTemporaryFile()
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random_payload(payload_file, args.size)
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print(" > Create random payload: Completed")
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total_objects = objects_per_container * containers_count
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with ProcessPoolExecutor(max_workers=min(MAX_WORKERS, workers)) as executor:
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objects_runs = [executor.submit(upload_object, container, payload_file.name,
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endpoint, wallet, wallet_config)
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for _, container, endpoint in
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zip(range(total_objects), cycle(containers), cycle(endpoints))]
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for run in objects_runs:
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result = run.result()
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if result:
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container_id = result[0]
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endpoint = result[1]
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object_id = result[2]
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objects_list.append({'container': container_id, 'object': object_id})
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print(f" > Uploaded object {object_id} for container {container_id} via endpoint {endpoint}.")
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print("Upload objects to each container: Completed")
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if total_objects > 0 and len(objects_list) != total_objects:
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print(f"Objects mismatch in preset: expected {total_objects}, created {len(objects_list)}")
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if not ignore_errors:
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sys.exit(ERROR_WRONG_OBJECTS_COUNT)
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data = {'containers': containers, 'objects': objects_list, 'obj_size': args.size + " Kb"}
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with open(args.out, 'w+') as f:
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json.dump(data, f, ensure_ascii=False, indent=2)
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print("Result:")
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print(f" > Total Containers has been created: {len(containers)}.")
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print(f" > Total Objects has been created: {len(objects_list)}.")
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if __name__ == "__main__":
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main()
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