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bklog/apps/log_databus/handlers/collector_batch_operation.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,183 @@ | ||
| # -*- coding: utf-8 -*- | ||
| """ | ||
| Tencent is pleased to support the open source community by making BK-LOG 蓝鲸日志平台 available. | ||
| Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved. | ||
| BK-LOG 蓝鲸日志平台 is licensed under the MIT License. | ||
| License for BK-LOG 蓝鲸日志平台: | ||
| -------------------------------------------------------------------- | ||
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated | ||
| documentation files (the "Software"), to deal in the Software without restriction, including without limitation | ||
| the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, | ||
| and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | ||
| The above copyright notice and this permission notice shall be included in all copies or substantial | ||
| portions of the Software. | ||
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT | ||
| LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN | ||
| NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | ||
| WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE | ||
| SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
| """ | ||
| from apps.log_databus.constants import CollectorBatchOperationType | ||
| from apps.log_databus.exceptions import CollectorConfigNotExistException | ||
| from apps.log_databus.handlers.collector import CollectorHandler | ||
| from apps.log_databus.handlers.etl import EtlHandler | ||
| from apps.log_databus.handlers.storage import StorageHandler | ||
| from apps.log_databus.models import CollectorConfig | ||
|
|
||
|
|
||
| class CollectorBatchHandler(object): | ||
| def __init__(self, collector_ids, operation): | ||
| self.collector_ids = collector_ids | ||
| self.operation = operation | ||
| self.collectors = CollectorConfig.objects.filter(collector_config_id__in=self.collector_ids) | ||
| if not self.collectors: | ||
| raise CollectorConfigNotExistException() | ||
|
|
||
| def batch_operation(self, params): | ||
| """ | ||
| 根据operation执行不同的操作逻辑 | ||
| """ | ||
| if self.operation == CollectorBatchOperationType.MODIFY_STORAGE.value: | ||
| retention = params["operation_params"].get("retention", -1) | ||
| storage_replies = params["operation_params"].get("storage_replies", -1) | ||
| es_shards = params["operation_params"].get("es_shards", -1) | ||
| allocation_min_days = params["operation_params"].get("allocation_min_days", -1) | ||
| result = self.modify_storage(retention, storage_replies, es_shards, allocation_min_days) | ||
| elif self.operation == CollectorBatchOperationType.QUERY_STORAGE.value: | ||
| result = self.query_storage() | ||
| else: | ||
| result = self.stop_or_start() | ||
| return result | ||
|
|
||
| def stop_or_start(self): | ||
| """ | ||
| 停用或启动采集项 | ||
| """ | ||
| results = [] | ||
| for collector in self.collectors: | ||
| collector_info = { | ||
| "id": collector.collector_config_id, | ||
| "name": collector.collector_config_name, | ||
| "status": "SUCCESS", | ||
| "description": f"{self.operation} operation executed successfully", | ||
| } | ||
| try: | ||
| handler = CollectorHandler(collector_config_id=collector.collector_config_id) | ||
| if self.operation == CollectorBatchOperationType.STOP.value: | ||
| handler.stop() | ||
| else: | ||
| handler.start() | ||
|
|
||
| except Exception as e: | ||
| collector_info.update( | ||
| { | ||
| "status": "FAILED", | ||
| "description": f"Failed to execute {self.operation} operation, reason: {e}", | ||
| } | ||
| ) | ||
| results.append(collector_info) | ||
| return results | ||
|
|
||
| def modify_storage(self, retention, storage_replies, es_shards, allocation_min_days): | ||
| """ | ||
| 修改存储配置 | ||
| :param retention: 过期时间 | ||
| :param storage_replies: 副本数 | ||
| :param es_shards: 分片数 | ||
| :param allocation_min_days: 热数据天数 | ||
| """ | ||
| results = [] | ||
| for collector in self.collectors: | ||
| collector_info = { | ||
| "id": collector.collector_config_id, | ||
| "name": collector.collector_config_name, | ||
| "status": "SUCCESS", | ||
| "description": f"{self.operation} operation executed successfully", | ||
| } | ||
| handler = CollectorHandler(collector.collector_config_id) | ||
| collect_config = handler.retrieve() | ||
| clean_stash = handler.get_clean_stash() | ||
|
|
||
| etl_params = clean_stash["etl_params"] if clean_stash else collect_config["etl_params"] | ||
| etl_fields = ( | ||
| clean_stash["etl_fields"] | ||
| if clean_stash | ||
| else [field for field in collect_config["fields"] if not field["is_built_in"]] | ||
| ) | ||
| storage_cluster_id = collect_config["storage_cluster_id"] | ||
| if storage_cluster_id > 0: | ||
| cluster_info = StorageHandler(storage_cluster_id).get_cluster_info_by_id() | ||
| hot_warm_enabled = ( | ||
| cluster_info["cluster_config"].get("custom_option", {}).get("hot_warm_config", {}).get("is_enabled") | ||
| ) | ||
| else: | ||
| hot_warm_enabled = True | ||
|
|
||
| if not collect_config["is_active"]: | ||
| collector_info.update( | ||
| { | ||
| "status": "FAILED", | ||
| "description": f"Failed to execute {self.operation} operation, " | ||
| f"reason: The collector is not active", | ||
| } | ||
| ) | ||
| else: | ||
| etl_params = { | ||
| "table_id": collector.collector_config_name_en, | ||
| "storage_cluster_id": storage_cluster_id, | ||
| "retention": retention if retention > 0 else collect_config["retention"], | ||
| "allocation_min_days": allocation_min_days if hot_warm_enabled else 0, | ||
| "storage_replies": storage_replies if storage_replies >= 0 else collect_config["storage_replies"], | ||
| "es_shards": es_shards if es_shards > 0 else collect_config["storage_shards_nums"], | ||
| "etl_params": etl_params, | ||
| "etl_config": collect_config["etl_config"], | ||
| "fields": etl_fields, | ||
| } | ||
| try: | ||
| etl_handler = EtlHandler.get_instance(collector.collector_config_id) | ||
| etl_handler.update_or_create(**etl_params) | ||
| except Exception as e: | ||
| collector_info.update( | ||
| { | ||
| "status": "FAILED", | ||
| "description": f"Failed to execute {self.operation} operation, reason: {e}", | ||
| } | ||
| ) | ||
| results.append(collector_info) | ||
|
|
||
| return results | ||
|
|
||
| def query_storage(self): | ||
| """ | ||
| 查询存储 | ||
| """ | ||
| storage_data = [] | ||
| total_store_size = 0 | ||
| for collector in self.collectors: | ||
| collector_info = { | ||
| "id": collector.collector_config_id, | ||
| "name": collector.collector_config_name, | ||
| "bk_biz_id": collector.bk_biz_id, | ||
| "status": "SUCCESS", | ||
| "store_size": 0, | ||
| "description": f"{self.operation} success", | ||
| } | ||
| try: | ||
| indices_info = CollectorHandler(collector.collector_config_id).indices_info() | ||
| total = sum(int(idx["store.size"]) for idx in indices_info) | ||
| total_store_size += total | ||
| collector_info.update({"store_size": total}) | ||
| except Exception as e: | ||
| collector_info.update( | ||
| { | ||
| "status": "FAILED", | ||
| "description": f"{self.operation} failed, reason: {e}", | ||
| } | ||
| ) | ||
|
|
||
| storage_data.append(collector_info) | ||
|
|
||
| return { | ||
| "storage_data": storage_data, | ||
| "total_store_size": total_store_size, | ||
| } |
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