v0.116.0

This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.116.0 and the opentelemetry-collector-contrib v0.116.0 releases where appropriate.

🛑 Breaking changes 🛑

• (Contrib) 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)

🚀 New components 🚀

• (Splunk) Add bearertokenauth extension (#5727)
• (Splunk) Add snowflake receiver (#5724)
• (Splunk) Add purefa receiver (#5731)
• (Splunk) Add sum connector (#5730 )

🚩 Deprecations 🚩

• (Contrib) connector/routing: Deprecate match_once parameter. (#29882)
• (Contrib) routingprocessor: Deprecated in favor of the routing connector. (#36616)
• (Contrib) 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.

💡 Enhancements 💡

• (Contrib) purefareceiver: Implements support for scraping Pure Storage FlashArray with Purity version 6.6.11+ (#36251)
• (Contrib) azureeventhubreceiver: support providing one or more time formats for timestamp parsing (#36650)
• (Contrib) fileexporter: Add support for profiles signal. (#35978)
• (Contrib) pkg/ottl: GetXML Converter now supports selecting text, CDATA, and attribute (value) content. (#36821)
• (Contrib) 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)
• (Contrib) loadbalancingexporter: Adds a an optional configuration to the k8s resolver which returns hostnames instead of IPs for headless services pointing at statefulsets (#18412)
• (Contrib) 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
• (Contrib) s3exporter: Upgrading to adopt aws sdk v2 (#36699)

🧰 Bug fixes 🧰

• (Core) exporterhelper: Fix memory leak at exporter shutdown (#11401)
• (Core) sharedcomponent: Remove race-condition and cleanup locking (#11819)
• (Contrib) receiver/prometheusreceiver: Metric adjuster no longer assumes that all metrics from a scrape come from the same resource (#36477)
• (Contrib) k8sattributesprocessor: Override extracted k8s attributes if original value has been empty (#36373)
• (Contrib) k8sattributesprocessor: 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.
• (Contrib) postgresqlreceiver: Update the postgresqlreceiver to handle new table schema for the bgwriter metrics in pg17+ (#36784)
• (Contrib) jaegerreceiver: Remove ineffectual warning from jaegerreceiver (#35894)

Docker Image Manifests:

• Linux (amd64, arm64, ppc64le) and Windows (2019 amd64, 2022 amd64):
  • quay.io/signalfx/splunk-otel-collector:0.116.0
  • digest: sha256:375ed345d09d7b6c984e002a70f5f8f9881ffd250ca10fb519ac506e8a229bf0
• Windows (2019 amd64, 2022 amd64):
  • quay.io/signalfx/splunk-otel-collector-windows:0.116.0
  • digest: sha256:3aa04423420c06868802c55c0a113a9e749500d377b821e2552cc5aad6f6075c