OpenTelemetry - CNCF/opentelemetry-collector: Release v0.4.0

Name: opentelemetry-collector

Owner: OpenTelemetry - CNCF

Release: OpenTelemetry Collector v0.4.0 (Beta)

Released: 2020-06-16

License: Apache-2.0

Release Assets:

🎉 OpenTelemetry Collector v0.4.0 (Beta) 🎉

The OpenTelemetry Collector offers a vendor-agnostic implementation on how to receive, process, and export telemetry data. Check out the Getting Started Guide for deployment and configuration information.

For community-based components including support for commercial back-ends, please check out the opentelemetry-collector-contrib release.

🛑 Breaking changes 🛑

  • isEnabled configuration option removed (#909)
  • thrift_tchannel protocol moved from jaeger receiver to jaeger_legacy in contrib (#636)

⚠️ Major changes ⚠️

  • Switch from localhost to 0.0.0.0 by default for all receivers (#1006)
  • Internal API Changes (only impacts contributors)
    • Add context to Start and Stop methods in the component (#790)
    • Rename AttributeValue and AttributeMap method names (#781) (other breaking changes in the internal trace data types)
    • Change entire repo to use the new vanityurl go.opentelemetry.io/collector (#977)

🚀 New components 🚀

  • Receivers
    • hostmetrics receiver with CPU (#862), disk (#921), load (#974), filesystem (#926), memory (#911), network (#930), and virtual memory (#989) support
  • Processors
    • batch for batching received metrics (#1060)
    • filter for filtering (dropping) received metrics (#1001)

💡 Enhancements 💡

  • otlp receiver implement HTTP X-Protobuf (#1021)
  • Exporters: Support mTLS in gRPC exporters (#927)
  • Extensions: Add zpages for service (servicez, pipelinez, extensions) (#894)

🧰 Bug fixes 🧰

  • Add missing logging for metrics at debug level (#1108)
  • Fix setting internal status code in jaeger receivers (#1105)
  • zipkin export fails on span without timestamp when used with queued_retry (#1068)
  • Fix zipkin receiver status code conversion (#996)
  • Remove extra send/receive annotations with using zipkin v1 (#960)
  • Fix resource attribute mutation bug when exporting in jaeger proto (#907)
  • Fix metric/spans count, add tests for nil entries in the slices (#787)

📦 Release bits 📦

  • Docker: docker pull otel/opentelemetry-collector:0.4.0
  • Binary checksums: Generated with shasum -a 256 bin/* and are present in the checksums.txt file

🧩 Components 🧩

Traces

Receivers Processors Exporters
Jaeger Attributes File
OpenCensus Batch Jaeger
OTLP Memory Limiter Logging
Zipkin Queued Retry OpenCensus
Resource OTLP
Sampling Zipkin
Span

Metrics

Receivers Processors Exporters
HostMetrics Batch File
OpenCensus Filter Logging
OTLP Memory Limiter OpenCensus
Prometheus OTLP
VM Metrics Prometheus

Extensions

  • Health Check
  • Performance Profiler
  • zPages

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