feat(syslog): 优化大日志通道并增加异常连续消费兜底
- 128 KiB 及以上日志默认进入大日志 Topic - InfluxDB 原文及达梦大字段超过 256 KiB 时截断保存 - 截断内容追加 HB_XDR_TRUNCATED 标记 - InfluxDB 写入失败时继续执行规则解析和达梦写入 - 未知或系统性异常优先写入普通/大日志 DLT - DLT 写入失败时记录特殊告警并提交 offset,避免阻塞后续消息 - DLT 失败等待时间默认限制为 1 秒 - 增加连续性放行、DLT 成功及失败监控指标 - 更新 Docker Compose、v3 升级文档及相关测试
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@@ -55,8 +55,20 @@ services:
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- SPRING_KAFKA_CONSUMER_AUTO_OFFSET_RESET=latest
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- SPRING_KAFKA_CONSUMER_ENABLE_AUTO_COMMIT=false
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- SPRING_KAFKA_CONSUMER_TOPIC=agent-01-syslog-topic
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- KAFKA_CONSUMER_LARGE_TOPIC=agent-01-syslog-topic.large
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# consumer-rule 是活跃原始日志消费节点,多实例通过同一消费组分担分区。
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- SYSLOG_RAW_CONSUMER_ENABLED=true
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# 大日志的 poll、fetch、批次和规则计算线程池均独立且有界。
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- SYSLOG_LARGE_LISTENER_ENABLED=true
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- SYSLOG_LARGE_LISTENER_CONCURRENCY=1
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- SYSLOG_LARGE_LISTENER_MAX_POLL_RECORDS=5
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- SYSLOG_LARGE_LISTENER_MAX_PARTITION_FETCH_BYTES=33554432
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- SYSLOG_LARGE_LISTENER_FETCH_MAX_BYTES=67108864
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- SYSLOG_LARGE_PROCESSING_BATCH_MAX_BYTES=8388608
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- SYSLOG_LARGE_PROCESSOR_CORE_POOL_SIZE=1
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- SYSLOG_LARGE_PROCESSOR_MAX_POOL_SIZE=2
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- SYSLOG_LARGE_PROCESSOR_QUEUE_CAPACITY=10
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- KAFKA_RELIABILITY_MAX_REQUEST_SIZE=33554432
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# Retry/Replay 与 Raw 隔离,避免未到期重试占用实时消费线程。
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- SYSLOG_RELIABILITY_CONSUMER_GROUP_ID=agent-01-syslog-group-dm-retry
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- SYSLOG_RELIABILITY_CONSUMER_ENABLED=true
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@@ -79,6 +91,10 @@ services:
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- INFLUXDB_RAW_LEGACY_POINT_TIME_FALLBACK_ENABLED=true
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- INFLUXDB_RAW_QUERY_MAX_ROWS=10000
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- INFLUXDB_RAW_QUERY_MAX_RESPONSE_BYTES=10485760
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- INFLUXDB_RAW_MESSAGE_MAX_UTF8_BYTES=1048576
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- INFLUXDB_RAW_WRITE_BATCH_MAX_BYTES=8388608
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- DM_NORMAL_LARGE_FIELD_MAX_UTF8_BYTES=65536
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- DM_NON_NORMAL_LARGE_FIELD_MAX_UTF8_BYTES=262144
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- INFLUXDB_BATCH_SIZE=1000
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- INFLUXDB_FLUSH_INTERVAL=1000
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- INFLUXDB_CONNECTION_TIMEOUT=30s
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