OpenTelemetry Collector 三管道统一转发配置实践

--- title: OpenTelemetry Collector 三管道统一转发配置实践 keywords: otlp, receivers, pipelines, exporters, 4317, 4318, batch, memory_limiter description: 配置 Collector 同时接收并转发 traces/metrics/logs，统一端口与处理器，兼顾导出到 Prometheus 与 OTLP HTTP。 categories: - 文章资讯 - 软件教程 --- otel-collector.yaml： ``` receivers: otlp: protocols: grpc: endpoint: 0.0.0.0:4317 http: endpoint: 0.0.0.0:4318 processors: batch: {} memory_limiter: check_interval: 1s limit_mib: 512 spike_limit_mib: 256 resource: attributes: - key: service.namespace action: upsert value: app exporters: otlphttp: endpoint: http://otel-backend:4318 prometheus: endpoint: 0.0.0.0:9464 resource_to_telemetry_conversion: enabled: true logging: loglevel: info service: pipelines: traces: receivers: [otlp] processors: [memory_limiter, resource, batch] exporters: [otlphttp, logging] metrics: receivers: [otlp] processors: [memory_limiter, resource, batch] exporters: [prometheus, logging] logs: receivers: [otlp] processors: [memory_limiter, resource, batch] exporters: [otlphttp, logging] ```