open-telemetry/opentelemetry-collector-contrib v0.116.0

on GitHub

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release, be sure to check the release notes there as well.

Unmaintained Components

These components are marked as Unmaintained and will eventually be removed from our community distributions. If you depend on these components we need your help to support them.

• exporter/kineticaexporter/
• exporter/opensearchexporter/
• extension/observer/ecstaskobserver/
• receiver/jmxreceiver/

End User Changelog

🛑 Breaking changes 🛑

• jsonlogencodingextension: Change how logs are marshaled. Instead of marshaling just the first log, marshal all logs into a JSON array. (#34064)

• githubreceiver: Update metric names to match VCS Metric Semantic Conventions and scraper key name. (#36714)

  • Change the github scraper key to scraper
  • Add vcs.repository.url.full attribute
  • Change attribute repository.name to vcs.repository.name
  • Change attribute ref.name to vcs.ref.head.name
  • Change attribute ref.type to vcs.ref.head.type
  • Change attribute change.state to vcs.change.state
  • Add attribute vcs.revision_delta.direction with ahead and behind values
  • Change metric vcs.repository.ref.revisions_ahead to vcs.ref.revisions_delta with vcs.revision_delta.direction=ahead
  • Change metric vcs.repository.ref.revisions_behind to vcs.ref.revisions_delta with vcs.revision_delta.direction=behind
  • Change metric vcs.repository.ref.count to vcs.ref.count
  • Change metric vcs.repository.ref.time to vcs.ref.time
  • Add attribute vcs.line_change.type with added and removed values
  • Change metric vcs.repository.ref.lines_added to vcs.ref.lines_delta with vcs.line_change.type=added
  • Change metric vcs.repository.ref.lines_removed to vcs.ref.lines_delta with vcs.line_change.type=removed
  • Change metric vcs.repository.contributor.count to vcs.contributor.count
  • Change metric vcs.repository.change.time_open to vcs.change.duration with vcs.change.state=open
  • Change metric vcs.repository.change.time_to_approval to vcs.change.time_to_approval
  • Change metric vcs.repository.change.time_to_merge to vcs.change.time_to_merge
  • Change metric vcs.repository.change.count to vcs.change.count

• processor/tailsampling: Reverts #33671, allowing for composite policies to specify inverted clauses in conjunction with other policies. This is a change bringing the previous state into place, breaking users who rely on what was introduced as part of #33671. (#34085)

🚩 Deprecations 🚩

• connector/routing: Deprecate match_once parameter. (#29882)

• routingprocessor: Deprecated in favor of the routing connector. (#36616)

• splunkhecexporter: Add otel_attrs_to_hec_metadata/* config fields to replace hec_metadata_to_otel_attrs/* fields. (#35092)
  otel_attrs_to_hec_metadata/* config fields will replace the hec_metadata_to_otel_attrs/* fields in a later release.

• kineticaexporter: The kineticaexporter is now Unmaintained as it has no active code owners from the vendor (#36808)

🚀 New components 🚀

• dorisexporter: Mark the Doris exporter as Alpha. (#33479)
• libhoneyreceiver: Introduce the scaffolding of a new component, libhoneyreceiver (#36693)

💡 Enhancements 💡

• purefareceiver: Implements support for scraping Pure Storage FlashArray with Purity version 6.6.11+ (#36251)

• azureeventhubreceiver: support providing one or more time formats for timestamp parsing (#36650)

• googlecloudmonitoringreceiver: Add metric-specific labels to googlecloudmonitoringreceiver component (#35711)

• awss3receiver: Add support RFC3339 format for starttime and endtime (#36787)

• awsxrayexporter: Generate url section in xray segment when net.peer.name is available (#35375)

• clickhouseexporter: Exporter now sorts attribute maps' keys during INSERT, yielding better compression and predictable aggregates (#33634)

• datadogconnector: Flip configs traces::compute_stats_by_span_kind, traces::peer_tags_aggregation and traces::peer_service_aggregation to true by default (#35969)
  This enables Datadog APM stats on peer tags by default and is a backwards-compatible change. Read more on https://docs.datadoghq.com/tracing/guide/inferred-service-opt-in/.

• datadogexporter: Flip configs traces::compute_stats_by_span_kind, traces::peer_tags_aggregation and traces::peer_service_aggregation to true by default (#35969)
  This enables Datadog APM stats on peer tags by default and is a backwards-compatible change. Read more on https://docs.datadoghq.com/tracing/guide/inferred-service-opt-in/.

• elasticsearchexporter: Map *.geo.location.{lat,lon} as geo_point field in OTel mode (#36565)
  In OTel mapping mode, merge *.geo.location.{lat,lon} to *.geo.location such that they are stored as geo_point in Elasticsearch.

• fileexporter: Add support for profiles signal. (#35978)

• pkg/ottl: GetXML Converter now supports selecting text, CDATA, and attribute (value) content. (#36821)

• githubreceiver: Adds webhook skeleton to GitHub receiver to receive events from GitHub for tracing. (#27460)
  This PR adds a skeleton for the GitHub receiver to receive events from GitHub
  for tracing via a webhook. The trace portion of this receiver will run and
  respond to GET requests for the health check only.

• kafkaexporter, kafkareceiver: Add a new mechanism "AWS_MSK_IAM_OAUTHBEARER" for kafka exporter and kafka receiver. This mechanism use the AWS MSK IAM SASL Signer for Go https://github.com/aws/aws-msk-iam-sasl-signer-go. (#19747)

• loadbalancingexporter: Adds a an optional configuration to the k8s resolver which returns hostnames instead of IPs for headless services pointing at statefulsets (#18412)

• mongodbatlasreceiver: Adds additional metrics to the MongoDB Atlas receiver (#36525)
  Adds a number of new default disabled metrics to the MongoDB Atlas receiver. These metrics are:

  • mongodbatlas.disk.partition.queue.depth
  • mongodbatlas.disk.partition.throughput
  • mongodbatlas.process.cache.ratio

• s3exporter: Upgrading to adopt aws sdk v2 (#36699)

• opampextension: Use status subscription for fine granular component health reporting (#35856)

• pkg/pdatatest: Add support for Profiles signal comparison. (#36232)

• receiver/prometheusremotewrite: Parse labels from Prometheus Remote Write requests into Resource and Metric Attributes. (#35656)
  Warning - The HTTP Server still doesn't pass metrics to the next consumer. The component is unusable for now.

• signaltometrics: Add config validation and custom OTTL functions (#35930)
  Adds config validation for the signal to metrics connector. Also introduces AdjustedCount OTTL function.

• testbed: Add batcher performance tests (#36206)

• tesbed: add options for retry/storage for filelog sender (#36781)

🧰 Bug fixes 🧰

• azuremonitorexporter: fix bug to remove default config of endpoint which causes failing to parse endpoint correctly. (#36704)

• receiver/prometheusreceiver: Metric adjuster no longer assumes that all metrics from a scrape come from the same resource (#36477)

• connector/datadog, exporter/datadog, pkg/datadog: throw error if datadog API key contains invalid characters (#36509)

• parseutils: Handle escaped quotes when parsing pairs using SplitString. (#36176)

• exporter/prometheusremotewrite: Fix exemplar handling when the exemplar is an integer value. (#36657)
  Send metrics with exemplars as integer values now are correctly handled.

• googlecloudmonitoringreceiver: Fix "no validation found" error if workload is running on Google Cloud Platform (#36607)

• k8sattributesprocessor: Override extracted k8s attributes if original value has been empty (#36373)

• k8sattributesreceiver: Log any errors encountered during kube client initialisation (#35879)
  This addresses an issue where the collector, due to an error encountered during the kubernetes client initialisation,
  was reporting an 'unavailable' status via the health check extension without any further information to be found in the logs.

• opampextension: Fix blocking agent shutdown due to unclosed channel (#36764)

• opampsupervisor: avoid nil pointer access when reporting the last received remote config (#36850)

• postgresqlreceiver: Update the postgresqlreceiver to handle new table schema for the bgwriter metrics in pg17+ (#36784)

• jaegerreceiver: Remove ineffectual warning from jaegerreceiver (#35894)

• datadogexporter: read response body on pushSketches to allow connection re-use (#36779)

• sumologicextension: Skip likely zombie processes on Windows. (#36481)

API Changelog

🚩 Deprecations 🚩

• routingprocessor: Deprecated in favor of the routing connector. (#36616)

💡 Enhancements 💡

• pkg/ottl: Add the ottl.ParserCollection utility to help handling parsers for multiple OTTL contexts (#29017)
  The ottl.ParserCollection groups contexts' ottl.Parsers, choosing the suitable one
  to parse a given statement. It supports context inference using the given statements,
  and allows prepending the context name to the statements' paths.