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132 lines
5.4 KiB
Python
132 lines
5.4 KiB
Python
import threading
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import pytest
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import json
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from time import sleep
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from minio import Minio
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from pymilvus import connections
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from chaos.checker import (CreateChecker,
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InsertChecker,
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FlushChecker,
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SearchChecker,
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QueryChecker,
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IndexChecker,
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DeleteChecker,
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CompactChecker,
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DropChecker,
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LoadBalanceChecker,
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BulkLoadChecker,
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Op)
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from common.cus_resource_opts import CustomResourceOperations as CusResource
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from common.milvus_sys import MilvusSys
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from utils.util_log import test_log as log
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from utils.util_k8s import get_pod_ip_name_pairs, get_milvus_instance_name
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from chaos import chaos_commons as cc
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from common.common_type import CaseLabel
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from common import common_func as cf
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from chaos import constants
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class TestChaosBase:
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expect_create = constants.SUCC
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expect_insert = constants.SUCC
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expect_flush = constants.SUCC
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expect_index = constants.SUCC
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expect_search = constants.SUCC
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expect_query = constants.SUCC
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expect_delete = constants.SUCC
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host = '127.0.0.1'
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port = 19530
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_chaos_config = None
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health_checkers = {}
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class TestChaos(TestChaosBase):
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@pytest.fixture(scope="function", autouse=True)
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def connection(self, host, port):
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connections.connect("default", host=host, port=port)
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if connections.has_connection("default") is False:
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raise Exception("no connections")
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self.host = host
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self.port = port
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self.instance_name = get_milvus_instance_name(constants.CHAOS_NAMESPACE, host)
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@pytest.fixture(scope="function", autouse=True)
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def init_health_checkers(self):
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c_name = cf.gen_unique_str("Checker_")
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checkers = {
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# Op.create: CreateChecker(collection_name=c_name),
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# Op.insert: InsertChecker(collection_name=c_name),
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# Op.flush: FlushChecker(collection_name=c_name),
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# Op.query: QueryChecker(collection_name=c_name),
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# Op.search: SearchChecker(collection_name=c_name),
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# Op.delete: DeleteChecker(collection_name=c_name),
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# Op.compact: CompactChecker(collection_name=c_name),
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# Op.index: IndexChecker(),
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# Op.drop: DropChecker(),
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# Op.bulk_load: BulkLoadChecker(),
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Op.load_balance: LoadBalanceChecker()
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}
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self.health_checkers = checkers
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self.prepare_bulk_load()
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def prepare_bulk_load(self, nb=30000, row_based=True):
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if Op.bulk_load not in self.health_checkers:
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log.info("bulk_load checker is not in health checkers, skip prepare bulk load")
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return
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log.info("bulk_load checker is in health checkers, prepare data firstly")
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release_name = self.instance_name
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minio_ip_pod_pair = get_pod_ip_name_pairs("chaos-testing", f"release={release_name}, app=minio")
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ms = MilvusSys()
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minio_ip = list(minio_ip_pod_pair.keys())[0]
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minio_port = "9000"
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minio_endpoint = f"{minio_ip}:{minio_port}"
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bucket_name = ms.index_nodes[0]["infos"]["system_configurations"]["minio_bucket_name"]
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schema = cf.gen_default_collection_schema()
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data = cf.gen_default_list_data_for_bulk_load(nb=nb)
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fields_name = [field.name for field in schema.fields]
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if not row_based:
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data_dict = dict(zip(fields_name, data))
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if row_based:
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entities = []
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for i in range(nb):
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entity_value = [field_values[i] for field_values in data]
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entity = dict(zip(fields_name, entity_value))
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entities.append(entity)
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data_dict = {"rows": entities}
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file_name = "bulk_load_data_source.json"
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files = [file_name]
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#TODO: npy file type is not supported so far
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log.info("generate bulk load file")
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with open(file_name, "w") as f:
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f.write(json.dumps(data_dict))
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log.info("upload file to minio")
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client = Minio(minio_endpoint, access_key="minioadmin", secret_key="minioadmin", secure=False)
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client.fput_object(bucket_name, file_name, file_name)
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self.health_checkers[Op.bulk_load].update(schema=schema, files=files, row_based=row_based)
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log.info("prepare data for bulk load done")
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def teardown(self):
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chaos_res = CusResource(kind=self._chaos_config['kind'],
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group=constants.CHAOS_GROUP,
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version=constants.CHAOS_VERSION,
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namespace=constants.CHAOS_NAMESPACE)
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meta_name = self._chaos_config.get('metadata', None).get('name', None)
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chaos_res.delete(meta_name, raise_ex=False)
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sleep(2)
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log.info(f'Alive threads: {threading.enumerate()}')
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@pytest.mark.tags(CaseLabel.L3)
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def test_load_generator(self):
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# start the monitor threads to check the milvus ops
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log.info("*********************Chaos Test Start**********************")
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log.info(connections.get_connection_addr('default'))
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cc.start_monitor_threads(self.health_checkers)
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log.info("start checkers")
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sleep(30)
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for k, v in self.health_checkers.items():
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v.check_result()
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sleep(600)
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