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@github-actions github-actions released this 23 May 18:43
· 5877 commits to main since this release
v0.78.0
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The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release, be sure to check the release notes there as well.

🛑 Breaking changes 🛑

  • receiver/chrony: Update emitted Scope name to "otelcol/chronyreceiver" (#21382)

  • elasticsearchreceiver: Enable 'elasticsearch.node.version' resource attribute on node metrics, by default (#16847)

  • receiver/filestats: Update emitted Scope name to "otelcol/filestatsreceiver" (#21382)

  • receiver/mongodbatlas: Update emitted Scope name to "otelcol/mongodbatlasreceiver" (#21382)

  • receivers: Updating receivers that run intervals to use standard interval by default (#22138)

  • datadog receiver: Updating datadog translations to align more closely to semantic convention (#21210, #21525)

    • service.name is moved from assigned from span attributes to resource attributes
    • Moved from using datadog's span.Resouce to span.Name to set span name
    • Exported traces are now grouped by service.name by default

  • nginxreceiver: Add featuregate to emit 'nginx.connections_current' as a non-monotonic sum (#4326)

  • pkg/ottl: Updates the Int converter to use a new IntLikeGetter which will error if the value cannot be converted to an int. (#22059)
    Affected components: transformprocessor, filterprocessor, routingprocessor, tailsamplingprocessor, countconnector. It is HIGHLY recommended to use each component's error_mode configuration option to handle errors returned by Int.

  • dockerstatsreceiver: Remove container.memory.total_swap and container.memory.swap metrics as they are not reported by the docker API (#21190)

🚀 New components 🚀

  • apachesparkreceiver: adds the apachesparkreceiver metric receiver (#21046)
  • awscloudwatchmetricsreceiver: Added AWS CloudWatch metrics receiver using GetMetricData API call (#15667)
  • syslogexporter: Add syslogexporter for sending logs to syslog server (#17982)
  • filereceiver: This change enables the file receiver. (#14638)
  • datasetexporter: Enable Datasetexporter in internal/components (#20660)
  • splunkenterprisereceiver: Wireframe for the splunk enterprise monitoring receiver (#12667)
  • WebSocket processor: Add WebSocket processor skeleton (#19633)

💡 Enhancements 💡

  • jmxreceiver: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list (#22042)
  • receivercreator: add logs and traces support to receivercreator (#19205, #19206)
  • pkg/ottl: Add Log function (#18076)
  • awsemfexporter: Added a tags field to the config of the exporter to set tags for a Cloudwatch Log Group (#19406)
  • tailsamplingprocessor: Add OTTL Condition policy for tailsampling processor. (#20294)
  • pkg/ottl: Add a uuid function to ottl (#20301)
  • oracledbreceiver: Adds support for consistent gets and db block gets metrics. Disabled by default. (#21215)
  • pkg/batchperresourceattr: Mark as not mutating as it does defensive copying. (#21885)
  • cumulativetodelta: Makes handling of the first observed point configurable. Defaults to auto based on start time. (#20770)
  • elasticsearchexporter: Add dynamic indexing option to elasticsearchexporter (#5854)
  • receiver/kafkareceiver: Support configuration of initial offset strategy to allow consuming form latest or earliest offset (#14976)
  • fileexporter: provide additional documentation for the working setup of the file exporter. (#20279)
  • internal/filter: Add Log, UUID, and ParseJSON converters to filterottl standard functions (#21970)
  • pkg/stanza: aggregate the latter part of the split-log due to triggering the size limit (#21241)
  • exporter/datadog: Map Docker stats receiver metrics to Datadog container metrics. (#22149)
    This change enables the use of the Containers (Overview) dashboard.
  • dockerstatsreceiver: docker container's pids_stats metrics are reported when available (#21041)
  • datasetexporter: Add support for exporting logs and traces. (#20660)
  • datasetexporter: Mark component as alpha and upgrade to the latest dataset-go v0.0.8. (#20660)
  • k8sattributesprocessor: Support adding attribute k8s.deployment.uid. (#14003)
  • kafkareceiver: Add text unmarshaler, which will decode the kafka message as text and insert it as the body of a log record. (#20734)
  • cmd/mdatagen: Allow setting resource_attributes without introducing the metrics builder. (#21516)
  • receiver/mongodbatlasreceiver: Allow collection of MongoDB Atlas Access Logs as a new feature of the MongoDBAtlas receiver. (#21182)
  • sshcheckreceiver: Promote sshcheckreceiver to alpha (#21488)
  • pkg/ottl: Add FloatLikeGetter and FloatGetter to facilitate float retrival for functions. (#21896)
  • pkg/ottl: Add access to get and set span kind using a string (#21773)
  • processor/routingprocessor: Instrument the routing processor with non-routed spans/metricpoints/logrecords counters (OTel SDK). (#21476)
  • skywalkingreceiver: Refactoring the code structure/directory for the following metrics receiver implementation (#20315)
  • exporter/splunkhec: Improve performance and reduce memory consumption. (#22018)
  • processor/transform: Add access to the Log function (#22014)

🧰 Bug fixes 🧰

  • statsdreceiver: Handles StatsD server not running when shutting down to avoid NPE (#22004)

  • exporter/elasticsearch: Fix elasticsearch exporter not exporting span events (#18479)

  • tests: switch math/rand to crypto/rand (#20341)

  • dockerstats: Only one label/envVar was added even if multiple ones were specified by ContainerLabelsToMetricLabels or EnvVarsToMetricLabels (#21113)

  • pkg/ottl: Fix the factory name for the limit function (#21920)

  • awsxrayexporter: Fix a panic that can occur with string-valued DynamoDB attributes. (#22707)

  • processor/filter: Fix issue where the OTTL function HasAttributeKeyOnDatapoint was not usable. (#22057)

  • pkg/ottl: Allow using capture groups in replace_all_patterns when replacing map keys (#22094)

  • confmap/provider/s3provider: Fix typo in s3 confmap provider regex pattern (#22146)
    Fix regex pattern for s3 confmap provider. This typo allows for using different domains
    from what is expected.

  • confmap/provider/s3provider: Properly handle bucket names containing dot characters (#22054)
    Properly handle bucket names containing dot characters, according to
    https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html

  • receiver/dockerstats: Fix container.memory.usage.total and container.memory.percent calculation. (#21097)
    The fix updates the way to calculate the metrics to be consistent with MEM USAGE`` and MEM %showed by thestats` docker CLI command. It also support v1 and v2 of cgroups.
    Expect to see an increase of these metrics if currently running the receiver in a cgroups v1 environment.
    As well as see a decrease in these values if running on cgroups v2 environment.

  • exporter/splunkhec: Fix a bug causing incorrect data in the partial error returned by the exporter (#21720)

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