open-telemetry/opentelemetry-collector-contrib v0.90.0

on GitHub

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

End user facing changes

🛑 Breaking changes 🛑

• dockerstatsreceiver: Add [container.cpu.limit], [container.cpu.shares] and [container.restarts] metrics from docker container api (#21087)
  It requires API version 1.25 or greater.

🚀 New components 🚀

• failoverconnector: New component that will allow for pipeline failover triggered by the health of target downstream exporters (#20766)
• gitproviderreceiver: add repo, branch, and contributor count metrics (#22028)

💡 Enhancements 💡

• opensearchexporter: Promote opensearchexporter to alpha. (#24668)

• awsemfexporter: Improve NaN value checking for Summary metric types. (#28894)

• awsemfexporter: Logs relating to the start and finish of processing metrics have been reduced to debug level (#29337)

• azuremonitorreceiver: Support Azure gov cloud (#27573)

• clickhouseexporter: Added support for more control over TTL configuration. Currently, it supports timelines only in days, now also in hours, minutes and seconds (propertyName ttl_days --> ttl). (#28675)

• datasetexporter: Collect usage metrics with Otel and send grouped attributes in session info. (#27650, #27652)

• resourcedetectionprocessor: Add k8s cluster name detection when running in EKS (#26794)

• pkg/ottl: Add new IsDouble function to facilitate type checking. (#27895)

• configschema: Generate metadata for connectors. (#26990)

• telemetrygen: Exposes the span duration as a command line argument --span-duration (#29116)

• honeycombmarkerexporter: Change honeycombmarkerexporter to alpha (#27666)

• mysqlreceiver: expose tls in mysqlreceiver (#29269)
  If tls is not set, the default is to disable TLS connections.

• processor/transform: Convert between sum and gauge in metric context when alpha feature gate processor.transform.ConvertBetweenSumAndGaugeMetricContext enabled (#20773)

• receiver/mongodbatlasreceiver: adds project config to mongodbatlas metrics to filter by project name and clusters. (#28865)

• pkg/stanza: Add "namedpipe" operator. (#27234)

• pkg/resourcetotelemetry: Do not clone data in pkg/resourcetotelemetry by default (#29327)

  • The resulting consumer will be marked as MutatesData instead

• pkg/stanza: Improve performance by not calling decode when nop encoding is defined (#28899)

• exporter/prometheusremotewrite: prometheusremotewrite exporter add option to send metadata (#13849)

• receivercreator: Added support for discovery of endpoints based on K8s services (#29022)
  By discovering endpoints based on K8s services, a dynamic probing of K8s service leveraging for example the httpcheckreceiver get enabled

• signalfxexporter: change default timeout to 10 seconds (#29436)

• awss3exporter: add support for s3_force_path_style and disable_ssl parameters (#29331)
  In order to support alternative object-storage, these parameters are useful and help to leverage those systems not
  compatible with domain style path, or just hosted without ssl (like just deployed in a k8s namespace).

• hostmetricsreceiver: Add optional Linux-only metric system.linux.memory.available (#7417)
  This is an alternative to system.memory.usage metric with state=free.
  Linux starting from 3.14 exports "available" memory. It takes "free" memory as a baseline, and then factors in kernel-specific values.
  This is supposed to be more accurate than just "free" memory.
  For reference, see the calculations here.
  See also MemAvailable in /proc/meminfo.

• azuremonitorexporter: Updated Azure Monitor Exporter service version from v2.0 to v2.1. (#29234)

🧰 Bug fixes 🧰

• cassandraexporter: Exist check for keyspace and dynamic timeout (#27633)
• datadogreceiver: Fix set telemetry.sdk.language=dotnet instead of .NET (#29459)
• filelogreceiver: Fix issue where files were unnecessarily kept open on Windows (#29149)
• receiver/activedirectoryds: Fix shutdown of activedirectorydsreceiver when shutdown was called right after creation, without a corresponding start call. (#29505)
• honeycombmarkerexporter: Fix default api_url and dataset_slug (#29309)
• influxdbexporter: When InfluxDB v1 compatibility is enabled AND username&password are set, the exporter panics. Not any more! (#27084)
• mongodbreceiver: add receiver.mongodb.removeDatabaseAttr Alpha feature gate to remove duplicate database name attribute (#24972)
• pkg/stanza: Fix panic during stop for udp async mode only. (#29120)

API changes

🛑 Breaking changes 🛑

• kafkareceiver: Do not export the function WithTracesUnmarshalers, WithMetricsUnmarshalers, WithLogsUnmarshalers (#26304)

💡 Enhancements 💡

• datadogreceiver: The datadogreceiver supports the new datadog protocol that is sent by the datadog agent API/v0.2/traces. (#27045)
• pkg/ottl: Add ability to independently parse OTTL conditions. (#29315)

🧰 Bug fixes 🧰

• cassandraexporter: Exist check for keyspace and dynamic timeout (#27633)