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Changelog

Unreleased

🛑 Breaking changes 🛑

  • transformprocessor: metric.is_monotonic is now accessed via a bool literal instead of a string. (#10473)

  • vcenterreceiver: Changed the attribute effective on vcenter.cluster.host.count as it will now be reported as a bool rather than a string (#10914)

🚩 Deprecations 🚩

  • datadogexporter: Deprecate Sanitize method of Config struct (#8829)
  • observiqexporter: Deprecate the observiq exporter (#10977)
  • honeycombexporter: Deprecate honeycomb exporter (#10318)

🚀 New components 🚀

  • expvarreceiver: Include expvarreceiver in components (#10847)
  • googlemanagedprometheusexporter Add the Google Managed Service for Prometheus exporter. (#10840)
  • googlemanagedprometheusexporter The Google Managed Service for Prometheus exporter is alpha. (#10925)

💡 Enhancements 💡

  • cmd/mdatagen: Allow attribute values of any types (#9245)
  • transformprocessor: Add byte slice literal to the grammar. Add new SpanID and TraceID functions that take a byte slice and return a Span/Trace ID. (#10487)
  • elasticsearchreceiver: Add integration test for elasticsearch receiver (#10165)
  • datadogexporter: Some config validation and unmarshaling steps are now done on Validate and Unmarshal instead of Sanitize (#8829)
  • examples: Add an example for scraping Couchbase metrics (#10894)
  • filestorageextension: Add background compaction capability (#9327)
  • googlecloudpubsubreceiver: Added new Endpoint and Insecure connection configuration options. (#10845)
  • mongodbreceiver: Add integration test for mongodb receiver (#10864)
  • mezmoexporter: add logging for HTTP errors (#10875)
  • signalfxexporter: Enable the exporting of seven Kubernetes metrics used in Splunk/SignalFx content by default (#11032)
  • googlecloudexporter: Support writing to multiple GCP projects by setting the gcp.project.id resource attribute, and support service account impersonation (#11051)

🧰 Bug fixes 🧰

  • kubletetstatsreceiver: Bring back k8s.container.name attribute (#10848)
  • pkg/stanza: Skip building fingerprint in case of configuration change (#10485)
  • transformprocessor: Fix issue where some metric fields were not working correctly in conditions. (#10473)
  • windowseventlogreceiver: Fixed example config in readme (#10971)
  • pkg/stanza: Fix access to atomic variable without using atomic package (#11023)
  • exporter/awsemfexporter:: Fix dead links in README.md. (#11027)
  • googlecloudexporter: Fix (self-obs) point_count metric calculation, concurrent map write panic, and dropped log attributes (#11051)

v0.53.0

🛑 Breaking changes 🛑

  • jmxreceiver: Remove properties & groovyscript parameters from JMX Receiver. Add ResourceAttributes & LogLevel parameter to supply some of the removed functionality with reduced attack surface (#9685)
  • resourcedetectionprocessor: 'gke' and 'gce' resource detectors are replaced with a single 'gcp' detector (#10347)
  • pkg/stanza: Removed reference to deprecated ClusterName (#10426)
  • couchbasereceiver: Fully removed unimplemented Couchbase receiver (#10482)
  • hostmetricsreciever: Fix Load Scraper to normalize 1m, 5m, and 15m averages independently (#8267)

🚀 New components 🚀

  • flinkmetricsreceiver: Add implementation of Flink Metric Receiver (#10121)
  • windowseventlogreceiver Added implementation of Windows Event Log Receiver (#9228)
  • vcenterreceiver: Add metrics receiver for new vcenterreceiver component (#9224)
  • googlecloudpubsubreceiver Activate the Google Cloud Pubsub receiver. (#10580)
  • googlecloudpubsubexporter Activate the Google Cloud Pubsub exporter. (#10580)

💡 Enhancements 💡

  • awsemfexporter: Add min and max support for histograms (#10577)
  • tailsamplingprocessor: Add support for string invert matching to and policy (#9553)
  • mezemoexporter: Add user agent string to outgoing HTTP requests (#10470)
  • prometheusreceiver: Improve performance of metrics builder (#10546)
  • transformprocessor: Add functions for conversion of scalar metric types (gauge_to_sum and sum_to_gauge) (#10255)
  • dynatraceexporter: Use min and max when provided in a data point for histograms (#10815)
  • dynatraceexporter: Truncate unmarshalable responses to avoid long log lines (#10568)
  • scrapertest: Add IgnoreResourceAttributeValue option to metric comparison (#10828)

🧰 Bug fixes 🧰

  • transformprocessor: Fix issue where incorrect error was returned if a bad path was passed to a function (#10141)
  • tanzuobservabilityexporter: Improve how negative values in exponential histograms are handled. (#10135)
  • dynatraceexporter: Ensure min is always less than or equal to mean and max is always greater or equal to mean for histogram estimation. (#10257)
  • resourcedetectionprocessor: GCP resource detector now properly detects zone/region on GKE (#10347)
  • resourcedetectionprocessor: GCP resource detector no longer fails to detect resource when using workload identity (#10486)
  • tailsamplingprocessor: Fix composite sampler with inverse policy
  • awsprometheusremotewriteexporter: Fix signing of empty request bodies. (#10578)
  • sigv4authextension: Fix signing of empty request bodies. (#10578)
  • prometheusexporter: Converting monotonic Delta to Cumulative sums (#9919)
  • statsdreceiver: Update the lastIntervalTime for Counter metrics (#9919)
  • resourcedetectionprocessor: GCP resource detector now correctly detects region on Google App Engine standard (#10814)
  • apachereceiver: Update units to follow semconv (#10587)

v0.52.0

🛑 Breaking changes 🛑

  • jmxreceiver: Hash the jars provided to JMX Receiver and only allow if they match an approved list (#9687)
  • jmxreceiver: Remove properties & groovyscript parameters from JMX Receiver. Add ResourceAttributes & LogLevel parameter to supply some of the removed functionality with reduced attack surface (#9685)

🚀 New components 🚀

  • bigipreceiver: Add implementation of F5 Big-IP Metric Receiver (#9680)
  • expvarreceiver: Initial work for a receiver designed to scrape memstats from Golang applications. (#9747)
  • mezmoexporter: Add implementation of Mezmo Log exporter (#9743)
  • nsxtreceiver: Added implementation of NSX-T Metric Receiver (#9568)
  • expvarreceiver: Add implementation of new receiver. (#10183)
  • telemetrygen: Started implementing an upgraded version of tracegen generating traces and metrics (#9597)

💡 Enhancements 💡

  • transformprocessor: Add transformation of metrics (#10100)
  • transformprocessor: Include transform processor in components (#10134)
  • kubeletstatsreceiver: Update receiver to use new Metrics Builder. All emitted metrics remain the same. (#9744)
  • transformprocessor: Add new replace_match and replace_all_matches functions (#10132)
  • resourcedetectionprocessor: Add "cname" and "lookup" hostname sources
  • jmxreceiver: Communicate with JMX metrics gatherer subprocess via properties file (#9685)
  • pkg/stanza: make multiline tests more like integration tests #10353

🧰 Bug fixes 🧰

  • datadogexporter: add error checks for datadog exporter (#9964)
  • datadogexporter: Fix host aliases not being properly sent to the Datadog backend (#9748)
  • groupbyattrsprocessor: copied aggregationtemporality when grouping metrics. (#9088)
  • jaeger: Update OTLP-Jaeger translation of span events according to the OTel Spec: use event log field instead of message to represent OTel Span Event Name (#10273)
  • mongodbreceiver: Fix issue where receiver startup could hang (#10111)
  • transformprocessor: Fix issue where metric.aggregation_temporality and metric.is_monotic were not actually gettable or settable (#10197)
  • signalfxexporter: Emit prometheus compatible histogram/summary to signalfx #10299
    • This behavior can be reverted using the exporter.signalfxexporter.PrometheusCompatible featuregate.
  • podmanreceiver: Container Stats Error structure (#9397)
  • pkg/stanza: pipeline.Operators() will return a consistently ordered list of operators whenever possible (#9761)
  • tanzuobservabilityexporter: add error checks for tanzuobservability exporter (#10188)

v0.51.0

🛑 Breaking changes 🛑

🚩 Deprecations 🚩

  • exporter/azuremonitor: Deprecate use of LogRecord.Name as the log envelope category name. There is no replacement. (#9258)
  • processor/k8sattributes: Deprecate use of k8s.cluster.name metadata parameter (obsolete) (#9968)

🚀 New components 🚀

  • schemaprocessor: Starting the initial work to allow from translating from semantic convention to another (#8371)
  • saphanareceiver: Added implementation of SAP HANA Metric Receiver (#8827)
  • logstransformprocessor: Add implementation of Logs Transform Processor (#9335)

💡 Enhancements 💡

  • cmd/mdatagen: Replace enum attributes values with typed constants (#9683)
  • elasticsearchreceiver: Update metrics scope name from otelcol/elasticsearch to otelcol/elasticsearchreceiver (#9757)
  • k8sclusterreceiver: Validate that k8s API supports a resource before setting up a watcher for it (#9523)
  • internal/stanza: Add support for remove operator (#9524)
  • k8sattributesprocessor: Support regex capture groups in tag_name (#9525)
  • mongoreceiver: Update metrics scope name from otelcol/mongodb to otelcol/mongodbreceiver (#9759)
  • transformprocessor: Add new truncation function to allow truncating string values in maps such as attributes or resource.attributes (#9546)
  • datadogexporter: Add api.fail_on_invalid_key to fail fast if api key is invalid (#9426)
  • transformprocessor: Add support for functions to validate parameters (#9563)
  • googlecloudexporter: Add GCP cloud logging exporter (#9679)
  • transformprocessor: Add new limit function to allow limiting the number of items in a map, such as the number of attributes in attributes or resource.attributes (#9552)
  • processor/attributes: Support attributes set by server authenticator (#9420)
  • datadogexporter: Experimental support for Exponential Histograms with delta aggregation temporality (#8350)
  • prometheusreceiver: Support OpenMetrics Info and Stateset metrics (#9378)

🧰 Bug fixes 🧰

  • k8sclusterreceiver: Fix the receiver to work with 1.19 and 1.20 k8s API versions (#9523)
  • azuremonitorexporter: Fix log exporter bug related to incorrectly mapping SpanId (#9579)
  • mysqlreceiver: Fix attribute values mismatch with its definition (#9688)
  • opencensusreceiver: Do not report fatal error if err is server closed (#9559).
  • sqlserverreceiver: Fix the receiver to have integer types on metrics where applicable (#9601)
  • prometheusreceiver: Fix the memory issue introduced in the 0.49.0 release (#9718)
  • couchdbreceiver: Fix issue where the receiver would not respect custom metric settings (#9598)
  • nginxreceiver: Include nginxreceiver in components (#9572)
  • pkg/translator/prometheusremotewrite: Fix data race when used with other exporters (#9736)
  • examples/demo: fix baggage not work in trace demo app. (#9418)
  • prometheusreceiver: Handle the condition where up metric value is NaN (#9253)
  • tanzuobservabilityexporter: Make metrics stanza in config be optional (#9098)
  • filelogreceiver: Update Kubernetes examples to fix native OTel logs collection issue where 0 length logs cause errors (#9754)
  • logstransformprocessor: Resolve node ordering to fix intermittent failures (#9761)
  • awsinsightreceiver: Migrate from ConfigMapsResourceLock to ConfigMapsLeasesResourceLock as per https://github.com/kubernetes/client-go/commit/276ea3ed979947d7cdd4b3d708862245ddcd8883 (#9885)
  • filelog, journald, syslog, tcplog, udplog: Add support for []string type for converting log record entries (#9887)

v0.50.0

🛑 Breaking changes 🛑

  • stackdriverexporter: Remove the stackdriver exporter in favor of the identical googlecloud exporter (#9274)
  • filelog, journald, syslog, tcplog, udplog: Remove preserve_to field from sub-parsers (#9331)
  • kafkametricsreceiver: instrumentation name updated from otelcol/kafkametrics to otelcol/kafkametricsreceiver (#9406)
  • kubeletstatsreceiver: instrumentation name updated from kubeletstats to otelcol/kubeletstatsreceiver (#9400)
  • datadogexporter: Remove GetHostTags method from TagsConfig struct (#9423)
  • googlecloudexporter: Graduate the exporter.googlecloud.OTLPDirect feature-gate to Beta. This includes changes to the configuration structure, and many changes to default behavior. (#9471)

🚩 Deprecations 🚩

  • cumulativetodeltaprocessor: Deprecated metrics configuration option in favor of include and exclude (#8952)
  • datadogexporter: Deprecate metrics::report_quantiles in favor of metrics::summaries::mode (#8846)
  • datadogexporter: Deprecate traces.sample_rate setting. It was never used anywhere. (#9771)

🚀 New components 🚀

  • iisreceiver: Add implementation of IIS Metric Receiver (#8832)
  • sqlserverreceiver: Add implementation of SQL Server Metric Receiver (#8398)
  • activedirectorydsreceiver: Add implementation of Active Directory Domain Services metric receiver (#9359)
  • sqlreceiver: Add readme, factory, and config to initial implementation of SQL receiver (#9408)

💡 Enhancements 💡

  • pkg/translator/prometheusremotewrite: Allow to disable sanitize metric labels (#8270)
  • basicauthextension: Implement configauth.ClientAuthenticator so that the extension can also be used as HTTP client basic authenticator.(#8847)
  • azuremonitorexporter, lokiexporter, observiqexporter: Update timestamp processing logic (#9130)
  • cumulativetodeltaprocessor: add new include/exclude configuration options with regex support (#8952)
  • datadogexporter: Update deprecation messages to reflect new deprecation plan (#9422)
  • cmd/mdatagen: Update generated functions to have simple parse function to handle string parsing consistently and limit code duplication across receivers (#7574)
  • attributesprocessor: Support filter by severity (#9132)
  • transformprocessor: Add transformation of logs (#9368)
  • datadogexporter: Add metrics::summaries::mode to specify export mode for summaries (#8846)
  • prometheusreceiver: Add resource attributes for kubernetes resource discovery labels (#9416)

🧰 Bug fixes 🧰

  • fluentforwardreceiver: Release port on shutdown (#9111)
  • prometheusexporter: Prometheus fails to generate logs when prometheus exporter produced a check exception occurs. (#8949)
  • resourcedetectionprocessor: Wire docker detector (#9372)
  • kafkametricsreceiver: The kafkametricsreceiver was changed to connect to kafka during scrape, rather than startup. If kafka is unavailable the receiver will attempt to connect during subsequent scrapes until succcessful (#8817).
  • datadogexporter: Update Kubernetes example manifest to new executable name. (#9425).
  • riakreceiver: Fix issue where user configured metric settings were ignored. (#9561)
  • sqlserverreceiver: Update sqlserver.transaction_log.growth.count and sqlserver.transaction_log.shrink.count to be monotonic sums. (#9522)

v0.49.0

⚠️ Warning ⚠️

This release contains an issue in Prometheus receiver causing 30% memory consumption increase when there is a lot of target churn. The issue is currently being investigated and will be fixed in one of the new releases. More details: open-telemetry#9278.

🛑 Breaking changes 🛑

  • filelogreceiver, journaldreceiver, syslogreceiver, tcplogreceiver, udplogreceiver:
    • Updated data model to align with stable logs data model, which includes various breaking changes. (#9139, #8835)
      • A detailed Upgrade Guide is available in the log-collection v0.29.0 release notes.
  • datadogexporter: Remove OnlyMetadata method from Config struct (#8980)
  • datadogexporter: Remove GetCensoredKey method from APIConfig struct (#8980)
  • mongodbatlasreceiver: Updated to uses newer metric builder which changed some metric and resource attributes (#9093)
  • dynatraceexporter: Make serialization package /internal (#9097)
  • attributesprocessor: Remove log names from filters (#9131)
  • k8sclusterreceiver: The receiver.k8sclusterreceiver.reportCpuMetricsAsDouble feature gate is now enabled by default (#9367)

🚩 Deprecations 🚩

  • datadogexporter: Deprecate service setting in favor of service.name semantic convention (#8784)
  • datadogexporter: Deprecate version setting in favor of service.version semantic convention (#8784)
  • datadogexporter: Deprecate env setting in favor of deployment.environment semantic convention (#9017)
  • datadogexporter: Deprecate GetHostTags method from TagsConfig struct (#8975)
  • datadogexporter: Deprecate tags setting in favor of host_metadata::tags (#9100)
  • datadogexporter: Deprecate send_metadata setting in favor of host_metadata::enabled (#9100)
  • datadogexporter: Deprecate use_resource_metadata setting in favor of host_metadata::hostname_source (#9100)
  • prometheusexecreceiver: Deprecate prom_exec receiver (#9058)
  • fluentbitextension: Deprecate Fluentbit extension (#9062)

🚀 New components 🚀

  • riakreceiver: Riak Metric Receiver (#8548)

💡 Enhancements 💡

  • splunkhecexporter: Add support for batching traces (#8995)
  • hostmetricsreceiver: Migrate Processes scraper to the Metrics builder (#8855)
  • tanzuobservabilityexporter: Use resourcetotelemetry helper (#8338)
  • Add make crosslink target to ensure replace statements are included in go.mod for all transitive dependencies within repository (#8822)
  • filestorageextension: Change bbolt DB settings for better performance (#9004)
  • jaegerremotesamplingextension: Add local and remote sampling stores (#8818)
  • attributesprocessor: Add support to filter on log body (#8996)
  • prometheusremotewriteexporter: Translate resource attributes to the target info metric (#8493)
  • prometheusexporter: Add job and instance labels to metrics so they can be scraped with honor_labels: true (#9115)
  • podmanreceiver: Add API timeout configuration option (#9014)
  • cmd/mdatagen: Add sem_conv_version field to metadata.yaml that is used to set metrics SchemaURL (#9010)
  • splunkheceporter: Add an option to disable log or profiling data (#9065)
  • windowsperfcountersreceiver: Move code into separate package for use in other windowsperfcounter receivers (#9108)
  • datadogexporter: Add host_metadata configuration section to configure host metadata export (#9100)
  • cmd/mdatagen: Update documentation generated for attributes to list enumerated values and show the "value" that will be visible on metrics when it is different from the attribute key in metadata.yaml (#8983)
  • routingprocessor: add option to drop resource attribute used for routing (#8990)

🧰 Bug fixes 🧰

  • filestorageextension: use correct bbolt options for compaction (#9134)
  • hostmetricsreceiver: Use cpu times for time delta in cpu.utilization calculation (#8857)
  • dynatraceexporter: Remove overly verbose stacktrace from certain logs (#8989)
  • googlecloudexporter: fix the exporter.googlecloud.OTLPDirect fature-gate, which was not applied when the flag was provided (#9116)
  • signalfxexporter: Fix bug to enable timeouts for correlating traces and metrics (#9101)
  • windowsperfcountersreceiver: fix exported values being integers instead of doubles (#9138)
  • prometheusreceiver: Fix issues with relabelling the job and instance labels. (#8780)
  • dynatraceexporter: Continue processing data points after a serialization error. (#9330)

v0.48.0

💡 Enhancements 💡

  • k8seventsreceiver: Add Api_version and resource_version (#8539)
  • datadogexporter: Add metrics::sums::cumulative_monotonic_mode to specify export mode for cumulative monotonic sums (#8490)
  • dynatraceexporter: add multi-instance deployment note to README.md (#8848)
  • resourcedetectionprocessor: Add attribute allowlist (#8547)
  • datadogexporter: Metrics payload data and Sketches payload data will be logged if collector is started in debug mode (#8929)
  • cmd/mdatagen: Add resource attributes definition to metadata.yaml and move pdata.Metrics creation to the generated code (#8555)

🛑 Breaking changes 🛑

  • windowsperfcountersreceiver: Added metrics configuration (#8376)
  • lokiexporter: Remove deprecated LogRecord.name field (#8951)
  • splunkhecexporter: Remove deprecated LogRecord.name field (#8951)

🚩 Deprecations 🚩

  • datadogexporter: Deprecate OnlyMetadata method from Config struct (#8359)
  • datadogexporter: Deprecate GetCensoredKey method from APIConfig struct (#8830)
  • datadogexporter: Deprecate metrics::send_monotonic_counter in favor of metrics::sums::cumulative_monotonic_mode (#8490)

🚀 New components 🚀

  • sigv4authextension: Enable component (#8518)

v0.47.0

💡 Enhancements 💡

  • googlecloudexporter: Add Validate method in config (#8559)
  • attributesprocessor: Add convert action (#7930)
  • attributesprocessor: Add metric support (#8111)
  • prometheusremotewriteexporter: Write-Ahead Log support enabled (#7304)
  • hostreceiver/filesystemscraper: Add filesystem utilization (#8027)
  • hostreceiver/pagingscraper: Add paging.utilization (#6221)
  • googlecloudexporter: [Alpha] Translate metrics directly from OTLP to gcm using the exporter.googlecloud.OTLPDirect feature-gate (#7177)
  • simpleprometheusreceiver: Add support for static labels (#7908)
  • spanmetricsprocessor: Dropping the condition to replace _ with key_ as __ label is reserved and _ is not (#8057)
  • podmanreceiver: Add container.runtime attribute to container metrics (#8262)
  • dockerstatsreceiver: Add container.runtime attribute to container metrics (#8261)
  • tanzuobservabilityexporter: instrumentation Library and Dropped Counts to Span Tags (#8120)
  • clickhouseexporter: Implement consume log logic. (#9705)
  • influxdbexporter: Add support for cumulative, non-monotonic metrics. (#8348)
  • oauth2clientauthextension: Add support for EndpointParams (#7307)
  • Add NewMetricData function to MetricsBuilder to consistently set instrumentation library name (#8255)
  • googlecloudpubsubreceiver Added implementation of Google Cloud Pubsub receiver. (#8391)
  • googlecloudpubsubexporter Added implementation of Google Cloud Pubsub exporter. (#8391)
  • coralogixexporter Allow exporter timeout to be configured (#7957)
  • prometheusremotewriteexporter support adding trace id and span id attached to exemplars (#8380)
  • influxdbexporter: accept histogram metric missing infinity bucket. (#8462)
  • skywalkingreceiver: Added implementation of Skywalking receiver. (#8549)
  • prometheusreceiver: Fix staleness bug for histograms and summaries (#8561)

🛑 Breaking changes 🛑

  • mongodbatlasreceiver: rename mislabeled attribute memory_state to correct disk_status on partition disk metrics (#7747)
  • mongodbatlasreceiver: Correctly set initial lookback for querying mongodb atlas api (#8246)
  • nginxreceiver: instrumentation name updated from otelcol/nginx to otelcol/nginxreceiver (#8255)
  • postgresqlreceiver: instrumentation name updated from otelcol/postgresql to otelcol/postgresqlreceiver (#8255)
  • redisreceiver: instrumentation name updated from otelcol/redis to otelcol/redisreceiver (#8255)
  • apachereceiver: instrumentation name updated from otelcol/apache to otelcol/apachereceiver ()
  • couchdbreceiver: instrumentation name updated from otelcol/couchdb to otelcol/couchdbreceiver (#8366)
  • prometheusreceiver Change resource attributes on metrics: instance -> service.instance.id, host.name -> net.host.name, port -> net.host.port, scheme -> http.scheme, job removed (#8266)
  • prometheusremotewriteexporter Use service.* resource attributes instead of job and instance resource attributes when adding job and instance labels to metrics (#8266)
  • mysqlreceiver: instrumentation name updated from otel/mysql to otelcol/mysqlreceiver (#8387)
  • zookeeperreceiver: instrumentation name updated from otelcol/zookeeper to otelcol/zookeeperreceiver (#8389)
  • coralogixexporter: Create dynamic subsystem name (#7957)
    • Deprecate configuration changed. Dynamic subsystem name from traces service name property.
  • rabbitmqreceiver: instrumentation name updated from otelcol/rabbitmq to otelcol/rabbitmqreceiver (#8400)

🧰 Bug fixes 🧰

  • zipkinexporter: Set "error" tag value when status is set to error (#8187)
  • prometheusremotewriteexporter: Correctly handle metric labels which collide after sanitization (#8378)
  • prometheusremotewriteexporter: Drop labels when exemplar attributes exceed the max number of characters (#8379)
  • k8sclusterreceiver: Add support to enable k8s node and container cpu metrics to be reported as double values (#8245)
    • Use "--feature-gates=receiver.k8sclusterreceiver.reportCpuMetricsAsDouble" to enable reporting node and container cpu metrics as a double values.
  • tanzuobservabilityexporter: Fix a typo in Instrumentation Library name and version tags (#8384)
  • logreceivers: Fix an issue where receiver would sometimes fail to build using Go 1.18 (#8521)
  • awsxrayreceiver: Add defaults for optional stack frame parameters (#8790)

🚩 Deprecations 🚩

  • datadogexporter: Deprecate automatic environment variable detection (#8397)

🚀 New components 🚀

  • sigv4authextension: New Component: Sigv4 Authenticator Extension (#8263)

v0.46.0

💡 Enhancements 💡

  • internal/stanza: Export metrics from Stanza receivers (#8025)
  • hostreceiver/pagingscraper: Migrate the scraper to the mdatagen metrics builder (#7139)
  • Do not drop zero trace/span id spans in the jaeger conversion (#7946)
  • Upgrade to use semantic conventions 1.6.1 (#7926)
  • dynatraceexporter: Validate QueueSettings and perform config validation in Validate() instead (#8020)
  • sapmexporter: Add validation for sending_queue setting (#8023)
  • signalfxexporter: Add validation for sending_queue setting (#8026)
  • internal/stanza: Add support for arbitrary attribute types (#8081)
  • resourcedetectionprocessor: Add confighttp.HTTPClientSettings To Resource Detection Config Fixes (#7397)
  • hostmetricsreceiver: Add cpu.utilization metrics to cpu scrapper (#7130)
  • honeycombexporter: Add validation for sending_queue setting (#8113)
  • routingprocessor: Expand error handling on failure to build exporters (#8125)
  • skywalkingreceiver: Add new skywalking receiver component folder and structure (#8107)
  • groupbyattrsprocesor: Allow empty keys, which allows to use the processor for compaction (#7793)
  • datadogexporter: Add rbac to example k8s manifest file (#8186)
  • splunkhecexporter: Add validation for sending_queue setting (#8256)

🛑 Breaking changes 🛑

  • Remove deprecated functions from jaeger translator (#8032)
  • internal/stanza: Remove write_to setting from input operators (#8081)
  • mongodbatlasreceiver: rename mongodb.atlas.* attributes to mongodb_atlas.* adhering to naming guidelines. Adding 3 new attributes (#7960)

🧰 Bug fixes 🧰

  • prometheusreceiver: Fix segfault that can occur after receiving stale metrics (#8056)
  • filelogreceiver: Fix issue where logs could occasionally be duplicated (#8123)
  • prometheusremotewriteexporter: Fix empty non-string resource attributes (#8116)

🚀 New components 🚀

v0.45.1

💡 Enhancements 💡

  • sumologicexporter: Move validation to Config (#7936)
  • elasticsearchexporter: Fix crash with batch processor (#7953).
  • splunkhecexporter: Batch metrics payloads (#7760)
  • tanzuobservabilityexporter: Add internal SDK metric tag (#7826)
  • hostreceiver/processscraper: Migrate the scraper to the mdatagen metrics builder (#7287)

🧰 Bug fixes 🧰

  • awsprometheusremotewriteexporter: fix dependencies issue (#7963)

🚀 New components 🚀

  • awsfirehose receiver: Add AWS Kinesis Data Firehose Receiver (#7918)

v0.45.0

💡 Enhancements 💡

  • hostreceiver/filesystemscraper: Migrate the scraper to the mdatagen metrics builder (#7772)
  • hostreceiver/memoryscraper: Migrate the scraper to the mdatagen metrics builder (#7312)
  • lokiexporter: Use record attributes as log labels (#7569)
  • routingprocessor: Do not err on failure to build exporters (#7423)
  • apachereceiver: Update to mdatagen v2 (#7573)
  • datadogexporter: Don't send host metadata if hostname is empty (#7426)
  • datadogexporter: Add insecure_skip_verify flag to configuration (#7422)
  • coralogixexporter: Update readme (#7785)
  • awscloudwatchlogsexporter: Remove name from aws cloudwatch logs exporter (#7554)
  • tanzuobservabilityexporter: Update OTel Collector's Exporter to match WF Proxy Handling of source (#7929)
  • hostreceiver/memoryscraper: Add memory.utilization (#6221)
  • awskinesisexporter: Add Queue Config Validation AWS Kinesis Exporter (#7835)
  • elasticsearchexporter: Remove usage of deprecated LogRecord.Name field (#7829).
  • loadbalancingexporter: Allow non-exist hostname on startup (#7935)
  • datadogexporter: Use exact sum, count and average on Datadog distributions (#7830)
  • storage/filestorage: add optional compaction to filestorage (#7768)
  • tanzuobservabilityexporter: Add attributes from the Resource to the resulting WF metric tags & set source value in WF metric (#8101)

🛑 Breaking changes 🛑

  • Use go mod compat, drops support for reproducibility with go 1.16 (#7915)
  • apachereceiver: Update instrumentation library name from otel/apache to otelcol/apache (#7754)
  • pkg/translator/prometheusremotewrite: Cleanup prw translator public functions (#7776)
  • prometheusreceiver: The OpenCensus-based metric conversion pipeline has been removed.
    • The receiver.prometheus.OTLPDirect feature gate has been removed as the direct pipeline is the only remaining pipeline.
  • translator/jaeger: Cleanup jaeger translator function names (#7775)
    • Deprecate old funcs with Internal word.
  • mysqlreceiver: Update data model and names for several metrics (#7924)
    • Change all metrics to Int values
    • Remove mysql.buffer_pool_pages. Replace with:
      • mysql.buffer_pool.pages
      • mysql.buffer_pool.data_pages
      • mysql.buffer_pool.page_flushes
    • Remove mysql.buffer_pool_size. Replace with:
      • mysql.buffer_pool.limit
      • mysql.buffer_pool.usage
    • Rename mysql.buffer_pool_operations to mysql.buffer_pool.operations

🚩 Deprecations 🚩

  • Deprecated log_names setting from filter processor. (#7552)

🧰 Bug fixes 🧰

  • tailsamplingprocessor: "And" policy only works as a sub policy under a composite policy (#7590)
  • prometheusreceiver: Correctly map description and units when converting Prometheus metadata directly to pdata. (#7748)
  • sumologicexporter: fix exporter panics on malformed histogram (#7548)
  • awsecscontainermetrics: CPU Reserved is now 1024/vCPU for ECS Container Insights (#6734)

🚀 New components 🚀

  • clickhouse exporter: Add ClickHouse Exporter (#6907)
  • pkg/translator/signalfx: Extract signalfx to metrics conversion in a separate package (#7778)
    • Extract FromMetrics to SignalFx translator package (#7823)

v0.44.0

💡 Enhancements 💡

  • kafkaexporter: Add compression and flush max messages options.
  • dynatraceexporter: Write error logs using plugin logger (#7360)
  • dynatraceexporter: Fix docs for TLS settings (#7568)
  • tanzuobservabilityexporter: Turn on metrics exporter (#7281)
  • attributesprocessor resourceprocessor: Add from_context value source
  • resourcedetectionprocessor: check cluster config to verify resource is on aws for eks resources (#7186)
  • awscloudwatchlogsexporter: enable awscloudwatchlogsexporter which accepts and exports log data (#7297)
  • translator/prometheusremotewrite: add a new module to help translate data from OTLP to Prometheus Remote Write (#7240)
  • azuremonitorexporter: In addition to traces, export logs to Azure Application Insights (#7403)
  • jmxreceiver: Added additional_jars configuration option to launch JMX Metric Gatherer JAR with extended CLASSPATH (#7378)
  • awscontainerinsightreceiver: add full pod name when configured to AWS Container Insights Receiver (#7415)
  • hostreceiver/loadscraper: Migrate the scraper to the mdatagen metrics builder (#7288)
  • awsecscontainermetricsreceiver: Rename attributes to follow semantic conventions (#7425)
  • datadogexporter: Always map conventional attributes to tags (#7185)
  • mysqlreceiver: Add golden files for integration test (#7303)
  • nginxreceiver: Standardize integration test (#7515)
  • mysqlreceiver: Update to use mdatagen v2 (#7507)
  • postgresqlreceiver: Add integration tests (#7501)
  • apachereceiver: Add integration test (#7517)
  • mysqlreceiver: Use scrapererror to report errors (#7513)
  • postgresreceiver: Update to mdatagen v2 (#7503)
  • nginxreceiver: Update to mdatagen v2 (#7549)
  • datadogexporter: Fix traces exporter's initialization log (#7564)
  • tailsamplingprocessor: Add And sampling policy (#6910)
  • coralogixexporter: Add Coralogix Exporter (#7383)
  • prometheusexecreceiver: Add default value for scrape_timeout option (#7587)

🛑 Breaking changes 🛑

  • resourcedetectionprocessor: Update os.type attribute values according to semantic conventions (#7544)
  • awsprometheusremotewriteexporter: Deprecation notice; may be removed after v0.49.0
    • Switch to using the prometheusremotewriteexporter + sigv4authextension instead

🧰 Bug fixes 🧰

  • resourcedetectionprocessor: fix meta allow list excluding keys with nil values (#7424)
  • postgresqlreceiver: Fix issue where empty metrics could be returned after failed connection (#7502)
  • resourcetotelemetry: Ensure resource attributes are added to summary and exponential histogram data points. (#7523)

🚩 Deprecations 🚩

  • Deprecated otel_to_hec_fields.name setting from splunkhec exporter. (#7560)

v0.43.0

💡 Enhancements 💡

  • coralogixexporter: First implementation of Coralogix Exporter (#6816)
  • cloudfoundryreceiver: Enable Cloud Foundry client (#7060)
  • elasticsearchexporter: add elasticsearchexporter to the components exporter list (#6002)
  • elasticsearchreceiver: Add metric metadata (#6892)
  • elasticsearchreceiver: Use same metrics as JMX receiver for JVM metrics (#7160)
  • elasticsearchreceiver: Implement scraping logic (#7174)
  • datadogexporter: Add http.status_code tag to trace stats (#6889)
  • datadogexporter: Add configuration option to use OTel span name into the Datatog resource name (#6611)
  • mongodbreceiver: Add initial client code to the component (#7125)
  • tanzuobservabilityexporter: Support delta histograms (#6897)
  • awscloudwatchlogsexporter: Use cwlogs package to export logs (#7152)
  • mysqlreceiver: Add the receiver to available components (#7078)
  • tanzuobservabilityexporter: Documentation for the memory_limiter configuration (#7164)
  • dynatraceexporter: Do not shut down exporter when metrics ingest module is temporarily unavailable (#7161)
  • mongodbreceiver: Add metric metadata (#7163)
  • mongodbreceiver: Add metric scraping (#7175)
  • postgresqlreceiver: add the receiver to available components (#7079)
  • rabbitmqreceiver: Add scraper logic (#7299)
  • tanzuobservability exporter: Support summary metrics (#7121)
  • mongodbatlasreceiver: Add retry and backoff to HTTP client (#6943)
  • Use Jaeger gRPC instead of Thrift in the docker-compose example (#7243)
  • tanzuobservabilityexporter: Support exponential histograms (#7127)
  • receiver_creator: Log added and removed endpoint env structs (#7248)
  • prometheusreceiver: Use the OTLP data conversion path by default. (#7282)
    • Use --feature-gates=-receiver.prometheus.OTLPDirect to re-enable the OpenCensus conversion path.
  • extension/observers: Correctly set image and tag on container endpoints (#7279)
  • tanzuobservabilityexporter: Document how to enable memory_limiter (#7286)
  • hostreceiver/networkscraper: Migrate the scraper to the mdatagen metrics builder (#7048)
  • hostmetricsreceiver: Add MuteProcessNameError config flag to mute specific error reading process executable (#7176)
  • scrapertest: Improve comparison logic (#7305)
  • hostmetricsreceiver: add cpu_average option for load scraper to report the average cpu load (#6999)
  • scrapertest: Add comparison option to ignore specific attributes (#6519)
  • tracegen: Add option to pass in custom headers to export calls via command line (#7308)
  • tracegen: Provide official container images (#7179)
  • scrapertest: Add comparison function for pdata.Metrics (#7400)
  • prometheusremotewriteexporter : Dropping the condition to replace _ with key_ as __ label is reserved and _ is not (#7112)

🛑 Breaking changes 🛑

  • tanzuobservabilityexporter: Remove status.code
  • tanzuobservabilityexporter: Use semantic conventions for status.message (#7126)
  • k8sattributesprocessor: Move kube and observability packages to internal folder (#7159)
  • k8sattributesprocessor: Unexport processor Options (#7311)
  • zookeeperreceiver: Refactored metrics to have correct units, types, and combined some metrics via attributes. (#7280)
  • prometheusremotewriteexporter: PRWExporter struct and NewPRWExporter() function are now unexported. (#TBD)
  • newrelicexporter marked as deprecated (#7284)

🚀 New components 🚀

  • rabbitmqreceiver: Establish codebase for RabbitMQ metrics receiver (#7239)
  • Add basicauth extension (#7167)
  • k8seventsreceiver: Implement core logic (#6885)

🧰 Bug fixes 🧰

  • k8sattributeprocessor: Parse IP out of net.Addr to correctly tag k8s.pod.ip (#7077)
  • k8sattributeprocessor: Process IP correctly for net.Addr instances that are not typed (#7133)
  • mdatagen: Fix validation of enabled field in metadata.yaml (#7166)
  • elasticsearch: Fix timestamp for each metric being startup time (#7255)
  • prometheusremotewriteexporter: Fix index out of range panic caused by expiring metrics (#7149)
  • resourcedetection: Log the error when checking for ec2metadata availability (#7296)

v0.42.0

💡 Enhancements 💡

  • couchbasereceiver: Add couchbase client (#7122)
  • couchdbreceiver: Add couchdb scraper (#7131)
  • couchdbreceiver: Add couchdb client (#6880)
  • elasticsearchreceiver: Implement scraper client (#7019)
  • couchdbreceiver: Add metadata metrics (#6878)
  • prometheusremotewriteexporter: Handling Staleness flag from OTLP (#6679)
  • prometheusexporter: Handling Staleness flag from OTLP (#6805)
  • prometheusreceiver: Set OTLP no-data-present flag for stale scraped metrics. (#7043)
  • mysqlreceiver: Add Integration test (#6916)
  • datadogexporter: Add compatibility with ECS Fargate semantic conventions (#6670)
  • k8s_observer: discover k8s.node endpoints (#6820)
  • redisreceiver: Add missing description fields to keyspace metrics (#6940)
  • redisreceiver: Set start timestamp uniformly for gauge and sum metrics (#6941)
  • kafkaexporter: Allow controlling Kafka acknowledgment behaviour (#6301)
  • lokiexporter: Log the first part of the http body on failed pushes to loki (#6946)
  • resourcedetectionprocessor: add the consul detector (#6382)
  • awsemfexporter: refactor cw_client logic into separate cwlogs package (#7072)
  • prometheusexporter: Dropping the condition to replace _ with key_ as __ label is reserved and _ is not (#7506)

🛑 Breaking changes 🛑

  • memcachedreceiver: Update metric names (#6594)
  • memcachedreceiver: Fix some metric units and value types (#6895)
  • sapm receiver: Use Jaeger status values instead of OpenCensus (#6682)
  • jaeger receiver/exporter: Parse/set Jaeger status with OTel spec values (#6682)
  • awsecscontainermetricsreceiver: remove tag from container.image.name (#6436)
  • k8sclusterreceiver: remove tag from container.image.name (#6436)

🚀 New components 🚀

  • ecs_task_observer: Discover running containers in AWS ECS tasks (#6894)
  • mongodbreceiver: Establish codebase for MongoDB metrics receiver (#6972)
  • couchbasereceiver: Establish codebase for Couchbase metrics receiver (#7046)
  • dbstorage: New experimental dbstorage extension (#7061)
  • redactionprocessor: Remove sensitive data from traces (#6495)

🧰 Bug fixes 🧰

  • ecstaskobserver: Fix "Incorrect conversion between integer types" security issue (#6939)
  • Fix typo in "direction" metrics attribute description (#6949)
  • zookeeperreceiver: Fix issue where receiver could panic during shutdown (#7020)
  • prometheusreceiver: Fix metadata fetching when metrics differ by trimmable suffixes (#6932)
  • Sanitize URLs being logged (#7021)
  • prometheusreceiver: Fix start time tracking for long scrape intervals (#7053)
  • signalfxexporter: Don't use syscall to avoid compilation errors on some platforms (#7062)
  • tailsamplingprocessor: Add support for new policies as composite sub-policies (#6975)

💡 Enhancements 💡

  • lokiexporter: add complete log record to body (#6619)
  • k8sclusterreceiver add container.image.tag attribute (#6436)
  • spanmetricproccessor: use an LRU cache for the cached Dimensions key-value pairs (#2179)
  • skywalkingexporter: add skywalking metrics exporter (#6528)
  • deltatorateprocessor: add int counter support (#6982)
  • filestorageextension: document default values (#7022)
  • redisreceiver: Migrate the scraper to the mdatagen metrics builder (#6938)

v0.41.0

🛑 Breaking changes 🛑

  • None

🚀 New components 🚀

  • asapauthextension (#6627)
  • mongodbatlasreceiver (#6367)

🧰 Bug fixes 🧰

  • filestorageextension: fix panic when configured directory cannot be accessed (#6103)
  • hostmetricsreceiver: fix set of attributes for system.cpu.time metric (#6422)
  • k8sobserver: only record pod endpoints for running pods (#5878)
  • mongodbatlasreceiver: fix attributes fields in metadata.yaml (#6440)
  • prometheusexecreceiver: command line processing on Windows (#6145)
  • spanmetricsprocessor: fix exemplars support (#6140)
  • Remap arm64 to aarch64 on rpm/deb packages (#6635)

💡 Enhancements 💡

  • datadogexporter: do not use attribute localhost-like hostnames (#6477)
  • datadogexporter: retry per network call (#6412)
  • datadogexporter: take hostname into account for cache (#6223)
  • exporter/lokiexporter: adding a feature for loki exporter to encode JSON for log entry (#5846)
  • googlecloudspannerreceiver: added fallback to ADC for database connections. (#6629)
  • googlecloudspannerreceiver: added parsing only distinct items for sample lock request label. (#6514)
  • googlecloudspannerreceiver: added request tag label to metadata config for top query stats. (#6475)
  • googlecloudspannerreceiver: added sample lock requests label to the top lock stats metrics. (#6466)
  • googlecloudspannerreceiver: added transaction tag label to metadata config for top transaction stats. (#6433)
  • groupbyattrsprocessor: added support for metrics signal (#6248)
  • hostmetricsreceiver: ensure SchemaURL is set (#6482)
  • kubeletstatsreceiver: add support for read-only kubelet endpoint (#6488)
  • mysqlreceiver: enable native authentication (#6628)
  • mysqlreceiver: remove requirement for password on MySQL (#6479)
  • receiver/prometheusreceiver: do not add host.name to metrics from localhost/unspecified targets (#6476)
  • spanmetricsprocessor: add setStatus operation (#5886)
  • splunkhecexporter: remove duplication of host.name attribute (#6527)
  • tanzuobservabilityexporter: add consumer for sum metrics. (#6385)
  • Update log-collection library to v0.23.0 (#6593)

v0.40.0

🛑 Breaking changes 🛑

  • tencentcloudlogserviceexporter: change Endpoint to Region to simplify configuration (#6135)

🚀 New components 🚀

  • Add memcached receiver (#5839)

🧰 Bug fixes 🧰

  • Fix token passthrough for HEC (#5435)
  • datadogexporter: Fix missing resource attributes default mapping when resource_attributes_as_tags: false (#6359)
  • tanzuobservabilityexporter: Log and report missing metric values. (#5835)
  • mongodbatlasreceiver: Fix metrics metadata (#6395)

💡 Enhancements 💡

  • awsprometheusremotewrite exporter: Improve error message when failing to sign request
  • mongodbatlas: add metrics (#5921)
  • healthcheckextension: Add path option (#6111)
  • Set unprivileged user to container image (#6380)
  • k8sclusterreceiver: Add allocatable type of metrics (#6113)
  • observiqexporter: Allow Dialer timeout to be configured (#5906)
  • routingprocessor: remove broken debug log fields (#6373)
  • prometheusremotewriteexporter: Add exemplars support (#5578)
  • fluentforwardreceiver: Convert attributes with nil value to AttributeValueTypeEmpty (#6630)

v0.39.0

🛑 Breaking changes 🛑

  • httpdreceiver renamed to apachereceiver to match industry standards (#6207)
  • tencentcloudlogserviceexporter change Endpoint to Region to simplify configuration (#6135)

🚀 New components 🚀

  • Add postgresqlreceiver config and factory (#6153)
  • Add TencentCloud LogService exporter tencentcloudlogserviceexporter (#5722)
  • Restore jaegerthrifthttpexporter (#5666)
  • Add skywalkingexporter (#5690, #6114)

🧰 Bug fixes 🧰

  • datadogexporter: Improve cumulative metrics reset detection using StartTimestamp (#6120)
  • mysqlreceiver: Address issues in shutdown function (#6239)
  • tailsamplingprocessor: End go routines during shutdown (#5693)
  • googlecloudexporter: Update google cloud exporter to correctly close the metric exporter (#5990)
  • statsdreceiver: Fix the summary point calculation (#6155)
  • datadogexporter Correct default value for send_count_sum_metrics (#6130)

💡 Enhancements 💡

  • datadogexporter: Increase default timeout to 15 seconds (#6131)
  • googlecloudspannerreceiver: Added metrics cardinality handling for Google Cloud Spanner receiver (#5981, #6148, #6229)
  • mysqlreceiver: Mysql add support for different protocols (#6138)
  • bearertokenauthextension: Added support of Bearer Auth for HTTP Exporters (#5962)
  • awsxrayexporter: Fallback to rpc.method for segment operation when aws.operation missing (#6231)
  • healthcheckextension: Add new health check feature for collector pipeline (#5643)
  • datadogexporter: Always add current hostname (#5967)
  • k8sattributesprocessor: Add code to fetch all annotations and labels by specifying key regex (#5780)
  • datadogexporter: Do not rely on collector to resolve envvar when possible to resolve them (#6122)
  • datadogexporter: Add container tags to attributes package (#6086)
  • datadogexporter: Preserve original TraceID (#6158)
  • prometheusreceiver: Enhance prometheus receiver logger to determine errors, test real e2e usage (#5870)
  • awsxrayexporter: Added support for AWS AppRunner origin (#6141)

v0.38.0

🛑 Breaking changes 🛑

  • datadogexporter Make distributions the default histogram export option. (#5885)
  • redisreceiver Update Redis receiver's metric names. (#5837)
  • Remove scraperhelper from contrib, use the core version. (#5826)

🚀 New components 🚀

  • googlecloudspannerreceiver Added implementation of Google Cloud Spanner receiver. (#5727)
  • awsxrayproxy Wire up awsxrayproxy extension. (#5747)
  • awscontainerinsightreceiver Enable AWS Container Insight receiver. (#5960)

🧰 Bug fixes 🧰

  • statsdreceiver: fix start timestamp / temporality for counters. (#5714)
  • Fix security issue related to github.com/tidwall/gjson. (#5936)
  • datadogexporter Fix cumulative histogram handling in distributions mode (#5867)
  • datadogexporter Skip nil sketches (#5925)

💡 Enhancements 💡

  • Extend kafkareceiver configuration capabilities. (#5677)
  • Convert mongodbatlas receiver to use scraperhelper. (#5827)
  • Convert dockerstats receiver to use scraperhelper. (#5825)
  • Convert podman receiver to use scraperhelper. (#5822)
  • Convert redisreceiver to use scraperhelper. (#5796)
  • Convert kubeletstats receiver to use scraperhelper. (#5821)
  • googlecloudspannerreceiver Migrated Google Cloud Spanner receiver to scraper approach. (#5868)
  • datadogexporter Use a Consumer interface for decoupling from zorkian's package. (#5315)
  • mdatagen - Add support for extended metric descriptions (#5688)
  • signalfxexporter Log datapoints option. (#5689)
  • cumulativetodeltaprocessor: Update cumulative to delta. (#5772)
  • Update configuration default values in log receivers docs. (#5840)
  • fluentforwardreceiver: support more complex fluent-bit objects. (#5676)
  • datadogexporter Remove spammy logging. (#5856)
  • datadogexporter Remove obsolete report_buckets config. (#5858)
  • Improve performance of metric expression matcher. (#5864)
  • tanzuobservabilityexporter Introduce metricsConsumer and gaugeMetricConsumer. (#5426)
  • awsxrayexporter rpc.system has priority to determine aws namespace. (#5833)
  • tailsamplingprocessor Add support for composite sampling policy to the tailsampler. (#4958)
  • kafkaexporter Add support for AWS_MSK_IAM SASL Auth (#5763)
  • Refactor the client Authenticators for the new "ClientAuthenticator" interfaces (#5905)
  • mongodbatlasreceiver Add client wrapper for MongoDB Atlas support (#5386)
  • redisreceiver Update Redis config options (#5861)
  • routingprocessor: allow routing for all signals (#5869)
  • extension/observer/docker add ListAndWatch to observer (#5851)

v0.37.1

🧰 Bug fixes 🧰

  • Fixes a problem with v0.37.0 which contained dependencies on v0.36.0 components. They should have been updated to v0.37.0.

v0.37.0

🚀 New components 🚀

🛑 Breaking changes 🛑

  • Remove squash on configtls.TLSClientSetting for splunkhecexporter (#5541)
  • Remove squash on configtls.TLSClientSetting for elastic components (#5539)
  • Remove squash on configtls.TLSClientSetting for observiqexporter (#5540)
  • Remove squash on configtls.TLSClientSetting for AWS components (#5454)
  • Move k8sprocessor to k8sattributesprocessor.
  • Rename k8s_tagger configuration k8sattributes.
  • filelog receiver: use empty value for SeverityText field instead of "Undefined" (#5423)
  • Rename configparser.ConfigMap to config.Map
  • Rename pdata.AggregationTemporality* to pdata.MetricAggregationTemporality*
  • Remove deprecated batchpertrace package/module (#5380)

💡 Enhancements 💡

  • k8sattributes processor: add container metadata enrichment (#5467, #5572)
  • resourcedetection processor: Add an option to force using hostname instead of FQDN (#5064)
  • dockerstats receiver: Move docker client into new shared internal/docker (#4702)
  • spanmetrics processor:
    • Add exemplars to metrics (#5263)
    • Support resource attributes in metrics dimensions (#4624)
  • filter processor:
    • Add log filtering by regexp type filters (#5237)
    • Add record level log filtering (#5418)
  • dynatrace exporter: Handle non-gauge data types (#5056)
  • datadog exporter:
    • Add support for exporting histograms as sketches (#5082)
    • Scrub sensitive information from errors (#5575)
    • Add option to send instrumentation library metadata tags with metrics (#5431)
  • podman receiver: Add api_version, ssh_key, and ssh_passphrase config options (#5430)
  • signalfx exporter:
    • Add max_connections config option (#5432)
    • Add dimension name to log when value > 256 chars (#5258)
    • Discourage setting of endpoint path (#4851)
  • kubeletstats receiver: Convert to pdata instead of using OpenCensus (#5458)
  • tailsampling processor: Add invert_match config option to string_attribute policy (#4393)
  • awsemf exporter: Add a feature flag in UserAgent for AWS backend to monitor the adoptions (#5178)
  • splunkhec exporter: Handle explicitly NaN and Inf values (#5581)
  • hostmetrics receiver:
    • Collect more process states in processes scraper (#4856)
    • Add device label to paging scraper (#4854)
  • awskinesis exporter: Extend to allow for dynamic export types (#5440)

🧰 Bug fixes 🧰

  • datadog exporter:
    • Fix tags on summary and bucket metrics (#5416)
    • Fix cache key generation for cumulative metrics (#5417)
  • resourcedetection processor: Fix failure to start collector if at least one detector returns an error (#5242)
  • prometheus exporter: Do not record obsreport calls (#5438)
  • prometheus receiver: Metric type fixes to match Prometheus functionality (#4865)
  • sentry exporter: Fix sentry tracing (#4320)
  • statsd receiver: Set quantiles for metrics (#5647)

v0.36.0

🛑 Breaking changes 🛑

  • filter processor: The configs for logs filter processor have been changed to be consistent with the metrics filter processor. (#4895)
  • splunk_hec receiver:
    • source_key, sourcetype_key, host_key and index_key have now moved under hec_metadata_to_otel_attrs (#4726)
    • path field on splunkhecreceiver configuration is removed: We removed the path attribute as any request going to the Splunk HEC receiver port should be accepted, and added the raw_path field to explicitly map the path accepting raw HEC data. (#4951)
  • feat(dynatrace): tags is deprecated in favor of default_dimensions (#5055)

💡 Enhancements 💡

  • filter processor: Add ability to include logs based on resource attributes in addition to excluding logs based on resource attributes for strict matching. (#4895)
  • kubelet API: Add ability to create an empty CertPool when the system run environment is windows
  • JMX receiver: Allow JMX receiver logging level to be configured (#4898)
  • datadog exporter: Export histograms as in OpenMetrics Datadog check (#5065)
  • dockerstats receiver: Set Schema URL (#5239)
  • Rename memorylimiter -> memorylimiterprocessor (#5262)
  • awskinesis exporter: Refactor AWS kinesis exporter to be synchronous (#5248)

v0.35.0

🛑 Breaking changes 🛑

  • Rename configparser.Parser to configparser.ConfigMap (#5070)
  • Rename TelemetryCreateSettings -> TelemetrySettings (#5169)

💡 Enhancements 💡

  • chore: update influxdb exporter and receiver (#5058)
  • chore(dynatrace): use payload limit from api constants (#5077)
  • Add documentation for filelog's new force_flush_period parameter (#5066)
  • Reuse the gzip reader with a sync.Pool (#5145)
  • Add a trace observer when splunkhecreceiver is used for logs (#5063)
  • Remove usage of deprecated pdata.AttributeValueMapToMap (#5174)
  • Podman Stats Receiver: Receiver and Metrics implementation (#4577)

🧰 Bug fixes 🧰

  • Use staleness markers generated by prometheus, rather than making our own (#5062)
  • datadogexporter exporter: skip NaN and infinite values (#5053)

v0.34.0

🚀 New components 🚀

💡 Enhancements 💡

  • tailsampling processor: Add new policy probabilistic (#3876)

v0.33.0

🎉 OpenTelemetry Collector Contrib v0.33.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

💡 Enhancements 💡

  • Collector contrib has now full support for metrics proto v0.9.0.

v0.32.0

🎉 OpenTelemetry Collector Contrib v0.32.0 (Beta) 🎉

This release is marked as "bad" since the metrics pipelines will produce bad data.

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • splunk_hec receiver/exporter: com.splunk.source field is mapped to source field in Splunk instead of service.name (#4596)
  • redis receiver: Move interval runner package to internal/interval (#4600)
  • datadog exporter: Export summary count and sum as monotonic counts (#4605)

💡 Enhancements 💡

  • logzio exporter:
    • New implementation of an in-memory queue to store traces, data compression with gzip, and queue configuration options (#4395)
    • Make Hclog2ZapLogger struct and methods private for public go api review (#4431)
  • newrelic exporter (#4392):
    • Marked unsupported metric as permanent error
    • Force the interval to be valid even if 0
  • awsxray exporter: Add PHP stacktrace parsing support (#4454)
  • file_storage extension: Implementation of batch storage API (#4145)
  • datadog exporter:
    • Skip sum metrics with no aggregation temporality (#4597)
    • Export delta sums as counts (#4609)
  • elasticsearch exporter: Add dedot support (#4579)
  • signalfx exporter: Add process metric to translation rules (#4598)
  • splunk_hec exporter: Add profiling logs support (#4464)
  • awsemf exporter: Replace logGroup and logStream pattern with metric labels (#4466)

🧰 Bug fixes 🧰

  • awsxray exporter: Fix the origin on ECS/EKS/EB on EC2 cases (#4391)
  • splunk_hec exporter: Prevent re-sending logs that were successfully sent (#4467)
  • signalfx exporter: Prefix temporary metric translations (#4394)

v0.31.0

🎉 OpenTelemetry Collector Contrib v0.31.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • influxdb receiver: Removed metrics_schema config option (#4277)

💡 Enhancements 💡

  • Update to OTLP 0.8.0:
    • Remove use of IntHistogram (#4276)
    • Update exporters/receivers for NumberDataPoint
  • Remove use of deprecated pdata slice Resize() (#4203, #4208, #4209)
  • awsemf exporter: Added the option to have a user who is sending metrics from EKS Fargate Container Insights to reformat them to look the same as insights from ECS so that they can be ingested by CloudWatch (#4130)
  • k8scluster receiver: Support OpenShift cluster quota metrics (#4342)
  • newrelic exporter (#4278):
    • Requests are now retry-able via configuration option (defaults to retries enabled). Permanent errors are not retried.
    • The exporter monitoring metrics now include an untagged summary metric for ease of use.
    • Improved error logging to include URLs that fail to post messages to New Relic.
  • datadog exporter: Upscale trace stats when global sampling rate is set (#4213)

🧰 Bug fixes 🧰

  • statsd receiver: Add option to set Counter to be monotonic (#4154)
  • Fix internal/stanza severity mappings (#4315)
  • awsxray exporter: Fix the wrong AWS env resource setting (#4384)
  • newrelic exporter (#4278):
    • Configuration unmarshalling did not allow timeout value to be set to 0 in the endpoint specific section.
    • Request cancellation was not propagated via context into the http request.
    • The queued retry logger is set to a zap.Nop logger as intended.

v0.30.0

🎉 OpenTelemetry Collector Contrib v0.30.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • oauth2clientauth extension: ported from core (#3848)
  • metrics-generation processor: is now enabled and available (#4047)

🛑 Breaking changes 🛑

  • Removed jaegerthrifthttp exporter (#4089)

💡 Enhancements 💡

  • tailsampling processor:
    • Add new policy status_code (#3754)
    • Add new tail sampling processor policy: status_code (#3754)
  • awscontainerinsights receiver:
    • Integrate components and fix bugs for EKS Container Insights (#3846)
    • Add Cgroup to collect ECS instance metrics for container insights receiver #3875
  • spanmetrics processor: Support sub-millisecond latency buckets (#4091)
  • sentry exporter: Add exception event capture in sentry (#3854)

v0.29.0

🎉 OpenTelemetry Collector Contrib v0.29.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • redis receiver (#3808)
    • removed configuration service_name. Use resource processor or resource_attributes setting if using receivercreator
    • removed type label and set instrumentation library name to otelcol/redis as other receivers do

💡 Enhancements 💡

  • tailsampling processor:
    • Add new policy latency (#3750)
    • Add new policy status_code (#3754)
  • splunkhec exporter: Include trace_id and span_id if set (#3850)
  • newrelic exporter: Update instrumentation naming in accordance with otel spec (#3733)
  • sentry exporter: Added support for insecure connection with Sentry (#3446)
  • k8s processor:
    • Add namespace k8s tagger (#3384)
    • Add ignored pod names as config parameter (#3520)
  • awsemf exporter: Add support for TaskDefinitionFamily placeholder on log stream name (#3755)
  • loki exporter: Add resource attributes as Loki label (#3418)

🧰 Bug fixes 🧰

  • datadog exporter:
    • Ensure top level spans are computed (#3786)
    • Update env clobbering behavior (#3851)
  • awsxray exporter: Fixed filtered attribute translation (#3757)
  • splunkhec exporter: Include trace and span id if set in log record (#3850)

v0.28.0

🎉 OpenTelemetry Collector Contrib v0.28.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

🛑 Breaking changes 🛑

💡 Enhancements 💡

  • Enabled Dependabot for Github Actions (#3543)
  • Change obsreport helpers for receivers to use the new pattern created in Collector (#3439,#3443,#3449,#3504,#3521,#3548)
  • datadog exporter:
    • Add logging for unknown or unsupported metric types (#3421)
    • Add collector version tag to internal health metrics (#3394)
    • Remove sublayer stats calc and mutex (#3531)
    • Deduplicate hosts for which we send running metrics (#3539)
    • Add support for summary datatype (#3660)
    • Add datadog span operation name remapping config option (#3444)
    • Update error formatting for error spans that are not exceptions (#3701)
  • nginx receiver: Update the nginx metrics to more closely align with the conventions (#3420)
  • elasticsearch exporter: Init JSON encoding support (#3101)
  • jmx receiver:
    • Allow setting system properties (#3450)
    • Update tested JMX Metric Gatherer release (#3695)
  • Refactor components for the Client Authentication Extensions (#3507)
  • Remove redundant conversion calls (#3688)
  • storage extension: Add a Close method to Client interface (#3506)
  • splunkhec exporter: Add metric_type as key which maps to the type of the metric (#3696)
  • k8s processor: Add semantic conventions to k8s-tagger for pod metadata (#3544)
  • kubeletstats receiver: Refactor kubelet client to internal folder (#3698)
  • newrelic exporter (#3690):
    • Updates the log level from error to debug when New Relic rate limiting occurs
    • Updates the sanitized api key that is reported via metrics
  • filestorage extension: Add ability to specify name (#3703)
  • awsemf exporter: Store the initial value for cumulative metrics (#3425)
  • awskinesis exporter: Refactor to allow for extended types of encoding (#3655)
  • ecsobserver extension:
    • Add task definition, ec2, and service fetcher (#3503)
    • Add exporter to convert task to target (#3333)

🧰 Bug fixes 🧰

  • awsemf exporter: Remove delta adjustment from summaries by default (#3408)
  • alibabacloudlogservice exporter: Sanitize labels for metrics (#3454)
  • statsd receiver: Fix StatsD drop metrics tags when using summary as observer_type for timer/histogram (#3440)
  • awsxray exporter: Restore setting of Throttle for HTTP throttle response (#3685)
  • awsxray receiver: Fix quick start bug (#3653)
  • metricstransform processor: Check all data points for matching metric label values (#3435)

v0.27.0

🎉 OpenTelemetry Collector Contrib v0.27.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

💡 Enhancements 💡

  • splunkhec exporter:
    • Include the response in returned 400 errors (#3338)
    • Map summary metrics to Splunk HEC metrics (#3344)
    • Add HEC telemetry (#3260)
  • newrelic exporter: Include dropped attributes and events counts (#3187)
  • datadog exporter:
    • Add Fargate task ARN to container tags (#3326)
    • Improve mappings for span kind dd span type (#3368)
  • signalfx exporter: Add info log for host metadata properties update (#3343)
  • awsprometheusremotewrite exporter: Add SDK and system information to User-Agent header (#3317)
  • metricstransform processor: Add filtering capabilities matching metric label values for applying changes (#3201)
  • groupbytrace processor: Added workers for queue processing (#2902)
  • resourcedetection processor: Add docker detector (#2775)
  • tailsampling processor: Support regex on span attribute filtering (#3335)

🧰 Bug fixes 🧰

  • datadog exporter:
    • Update Datadog attributes to tags mapping (#3292)
    • Consistent hostname and default metrics behavior (#3286)
  • signalfx exporter: Handle character limits on metric names and dimensions (#3328)
  • newrelic exporter: Fix timestamp value for cumulative metrics (#3406)

v0.26.0

🎉 OpenTelemetry Collector Contrib v0.26.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • influxdb exporter to support sending tracing, metrics, and logging data to InfluxDB

🛑 Breaking changes 🛑

  • signalfx exporter (#3207):
    • Additional metrics excluded by default by signalfx exporter
      • system.disk.io_time
      • system.disk.operation_time
      • system.disk.weighted_io_time
      • system.network.connections
      • system.processes.count
      • system.processes.created

💡 Enhancements 💡

  • Add default config and systemd environment file support for DEB/RPM packages (#3123)
  • Log errors on receiver start/stop failures (#3208)
  • newrelic exporter: Update API key detection logic (#3212)
  • splunkhec exporter:
    • Mark permanent errors to avoid futile retries (#3253)
    • Add TLS certs verification (#3204)
  • datadog exporter:
    • Add env and tag name normalization to trace payloads (#3200)
    • add ignore_resources configuration option (#3245)
  • jmx receiver: Update for latest snapshot and header support (#3283)
  • awsxray exporter: Added support for stack trace translation for .NET language (#3280)
  • statsd receiver: Add timing/histogram for statsD receiver as OTLP summary (#3261)

🧰 Bug fixes 🧰

  • awsprometheusremotewrite exporter:
    • Remove sending_queue (#3186)
    • Use the correct default for aws_auth.service (#3161)
    • Identify the Amazon Prometheus region from the endpoint (#3210)
    • Don't panic in case session can't be constructed (#3221)
  • datadog exporter: Add max tag length (#3185)
  • sapm exporter: Fix crash when passing the signalfx access token (#3294)
  • newrelic exporter: Update error conditions (#3322)

v0.25.0

🎉 OpenTelemetry Collector Contrib v0.25.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • kafkametricsreceiver new receiver component for collecting metrics about a kafka cluster - primarily lag and offset. configuration instructions
  • file_storage extension to read and write data to the local file system (#3087)

🛑 Breaking changes 🛑

  • newrelic exporter (#3091):
    • Removal of common attributes (use opentelemetry collector resource processor to add attributes)
    • Drop support for cumulative metrics being sent to New Relic via a collector

💡 Enhancements 💡

  • Update opentelemetry-log-collection to v0.17.0 for log receivers (#3017)
  • datadog exporter:
    • Add peer.service priority instead of service.name (#2817)
    • Improve support of semantic conventions for K8s, Azure and ECS (#2623)
  • Improve and batch logs translation for stanza (#2892)
  • statsd receiver: Add timing/histogram as OTLP gauge (#2973)
  • honeycomb exporter: Add Retry and Queue settings (#2714)
  • resourcedetection processor:
    • Add AKS resource detector (#3035)
    • Use conventions package constants for ECS detector (#3171)
  • sumologic exporter: Add graphite format (#2695)
  • Add trace attributes to the log entry for stanza (#3018)
  • splunk_hec exporter: Send log record name as part of the HEC log event (#3119)
  • newrelic exporter (#3091):
    • Add support for logs
    • Performance improvements
    • Optimizations to the New Relic payload to reduce payload size
    • Metrics generated for monitoring the exporter
    • Insert Key vs License keys are auto-detected in some cases
    • Collector version information is properly extracted via the application start info parameters

🧰 Bug fixes 🧰

  • splunk_hec exporter: Fix sending log payload with missing the GZIP footer (#3032)
  • awsxray exporter: Remove propagation of error on shutdown (#2999)
  • resourcedetection processor:
    • Correctly report DRAGONFLYBSD value (#3100)
    • Fallback to os.Hostname when FQDN is not available (#3099)
  • httpforwarder extension: Do not report ErrServerClosed when shutting down the service (#3173)
  • collectd receiver: Do not report ErrServerClosed when shutting down the service (#3178)

v0.24.0

🎉 OpenTelemetry Collector Contrib v0.24.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • fluentbit extension and fluentforward receiver moved from opentelemetry-collector

💡 Enhancements 💡

  • Check NO_WINDOWS_SERVICE environment variable to force interactive mode on Windows (#2819)
  • resourcedetection processor:
    • Add task revision to ECS resource detector (#2814)
    • Add GKE detector (#2821)
    • Add Amazon EKS detector (#2820)
    • Add VMScaleSetName field to Azure detector (#2890)
  • awsemf exporter:
    • Add parse_json_encoded_attr_values config option to decode json-encoded strings in attribute values (#2827)
    • Add output_destination config option to support AWS Lambda (#2720)
  • googlecloud exporter: Handle cloud.availability_zone semantic convention (#2893)
  • newrelic exporter: Add instrumentation.provider to default attributes (#2900)
  • Set unprivileged user to container image (#2925)
  • splunkhec exporter: Add max_content_length_logs config option to send log data in payloads less than max content length (#2524)
  • k8scluster and kubeletstats receiver: Replace package constants in favor of constants from conventions in core (#2996)

🧰 Bug fixes 🧰

  • spanmetrics processor:
    • Rename calls metric to calls_total and set IsMonotonic to true (#2837)
    • Validate duplicate dimensions at start (#2844)
  • awsemf exporter: Calculate delta instead of rate for cumulative metrics (#2512)
  • signalfx exporter:
    • Remove more unnecessary translation rules (#2889)
    • Implement summary type (#2998)
  • awsxray exporter: Remove translation to HTTP status from OC status (#2978)
  • awsprometheusremotewrite exporter: Close HTTP body after RoundTrip (#2955)
  • splunkhec exporter: Add ResourceAttributes to Splunk Event (#2843)

v0.23.0

🎉 OpenTelemetry Collector Contrib v0.23.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • groupbyattrs processor to group the records by provided attributes
  • dotnetdiagnostics receiver to read metrics from .NET processes

🛑 Breaking changes 🛑

  • stackdriver exporter marked as deprecated and renamed to googlecloud
  • Change the rule expression in receiver creator for matching endpoints types from type.port, type.hostport and type.pod to type == "port", type == "hostport" and type == "pod" (#2661)

💡 Enhancements 💡

  • loadbalancing exporter: Add support for logs (#2470)
  • sumologic exporter: Add carbon formatter (#2562)
  • awsecscontainermetrics receiver: Add new metric for stopped container (#2383)
  • awsemf exporter:
    • Send EMF logs in batches (#2572)
    • Add prometheus type field for CloudWatch compatibility (#2689)
  • signalfx exporter:
    • Add resource attributes to events (#2631)
    • Add translation rule to drop dimensions (#2660)
    • Remove temporary host translation workaround (#2652)
    • Remove unnecessary default translation rules (#2672)
    • Update exclude_metrics option so that the default exclude rules can be overridden by setting the option to [] (#2737)
  • awsprometheusremotewrite exporter: Add support for given IAM roles (#2675)
  • statsd receiver: Change to use OpenTelemetry type instead of OpenCensus type (#2733)
  • resourcedetection processor: Add missing entries for cloud.infrastructure_service (#2777)

🧰 Bug fixes 🧰

  • dynatrace exporter: Serialize each datapoint into separate line (#2618)
  • splunkhec exporter: Retain all otel attributes (#2712)
  • newrelic exporter: Fix default metric URL (#2739)
  • googlecloud exporter: Add host.name label if hostname is present in node (#2711)

v0.22.0

🎉 OpenTelemetry Collector Contrib v0.22.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

💡 Enhancements 💡

  • dynatrace exporter: Send metrics to Dynatrace in chunks of 1000 (#2468)
  • k8s processor: Add ability to associate metadata tags using pod UID rather than just IP (#2199)
  • signalfx exporter:
    • Add statusCode to logging field on dimension client (#2459)
    • Add translation rules for cpu.utilization_per_core (#2540)
    • Updates to metadata handling (#2531)
    • Calculate extra network I/O metrics (#2553)
    • Calculate extra disk I/O metrics (#2557)
  • statsd receiver: Add metric type label and enable_metric_type option (#2466)
  • sumologic exporter: Add support for carbon2 format (#2562)
  • resourcedetection processor: Add Azure detector (#2372)
  • k8scluster receiver: Use OTel conventions for metadata (#2530)
  • newrelic exporter: Multi-tenant support for sending trace data and performance enhancements (#2481)
  • stackdriver exporter: Enable retry_on_failure and sending_queue options (#2613)
  • Use standard way to convert from time.Time to proto Timestamp (#2548)

🧰 Bug fixes 🧰

  • signalfx exporter:
    • Fix calculation of network.total metric (#2551)
    • Correctly convert dimensions on metadata updates (#2552)
  • awsxray exporter and receiver: Fix the type of content_length (#2539)
  • resourcedetection processor: Use values in accordance to semantic conventions for AWS (#2556)
  • awsemf exporter: Fix concurrency issue (#2571)

v0.21.0

🎉 OpenTelemetry Collector Contrib v0.21.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • loki exporter to export data via HTTP to Loki

🛑 Breaking changes 🛑

  • signalfx exporter: Allow periods to be sent in dimension keys (#2456). Existing users who do not want to change this functionality can set nonalphanumeric_dimension_chars to _-

💡 Enhancements 💡

  • awsemf exporter:
    • Support unit customization before sending logs to AWS CloudWatch (#2318)
    • Group exported metrics by labels (#2317)
  • datadog exporter: Add basic span events support (#2338)
  • alibabacloudlogservice exporter: Support new metrics interface (#2280)
  • sumologic exporter:
    • Enable metrics pipeline (#2117)
    • Add support for all types of log body (#2380)
  • signalfx exporter: Add nonalphanumeric_dimension_chars config option (#2442)

🧰 Bug fixes 🧰

  • resourcedetection processor: Fix resource attribute environment variable (#2378)
  • k8scluster receiver: Fix nil pointer bug (#2450)

v0.20.0

🎉 OpenTelemetry Collector Contrib v0.20.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • spanmetrics processor to aggregate Request, Error and Duration (R.E.D) metrics from span data
  • awsxray receiver to accept spans in the X-Ray Segment format
  • groupbyattrs processor to group the records by provided attributes

🛑 Breaking changes 🛑

  • Rename kinesis exporter to awskinesis (#2234)
  • signalfx exporter: Remove send_compatible_metrics option, use translation_rules instead (#2267)
  • datadog exporter: Remove default prefix from user metrics (#2308)

💡 Enhancements 💡

  • signalfx exporter: Add k8s metrics to default excludes (#2167)
  • stackdriver exporter: Reduce QPS (#2191)
  • datadog exporter:
    • Translate otel exceptions to DataDog errors (#2195)
    • Use resource attributes for metadata and generated metrics (#2023)
  • sapm exporter: Enable queuing by default (#1224)
  • dynatrace exporter: Allow underscores anywhere in metric or dimension names (#2219)
  • awsecscontainermetrics receiver: Handle stopped container's metadata (#2229)
  • awsemf exporter: Enhance metrics batching in AWS EMF logs (#2271)
  • f5cloud exporter: Add User-Agent header with version to requests (#2292)

🧰 Bug fixes 🧰

  • signalfx exporter: Reinstate network/filesystem translation rules (#2171)

v0.19.0

🎉 OpenTelemetry Collector Contrib v0.19.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • f5cloud exporter to export metric, trace, and log data to F5 Cloud
  • jmx receiver to report metrics from a target MBean server in conjunction with the JMX Metric Gatherer

🛑 Breaking changes 🛑

  • signalfx exporter: The exclude_metrics option now takes slice of metric filters instead of just metric names (slice of strings) (#1951)

💡 Enhancements 💡

  • datadog exporter: Sanitize datadog service names (#1982)
  • awsecscontainermetrics receiver: Add more metadata (#2011)
  • azuremonitor exporter: Favor RPC over HTTP spans (#2006)
  • awsemf exporter: Always use float64 as calculated rate (#2019)
  • splunkhec receiver: Make the HEC receiver path configurable, and use /* by default (#2137)
  • signalfx exporter:
    • Drop non-default metrics and add include_metrics option to override (#2145, #2146, #2162)
    • Rename system.network.dropped_packets metric to system.network.dropped (#2160)
    • Do not filter cloud attributes from dimensions (#2020)
  • redis receiver: Migrate to pdata metrics #1889

🧰 Bug fixes 🧰

  • datadog exporter: Ensure that version tag is added to trace stats (#2010)
  • loadbalancing exporter: Rolling update of collector can stop the periodical check of DNS updates (#1798)
  • awsecscontainermetrics receiver: Change the type of exit_code from string to int and deal with the situation when there is no data (#2147)
  • groupbytrace processor: Make onTraceReleased asynchronous to fix processor overload (#1808)
  • Handle cases where the time field of Splunk HEC events is encoded as a String (#2159)

v0.18.0

🎉 OpenTelemetry Collector Contrib v0.18.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • sumologic exporter to send logs and metrics data to Sumo Logic
  • dynatrace exporter to send metrics to Dynatrace

💡 Enhancements 💡

  • datadog exporter:
    • Add resource attributes to tags conversion feature (#1782)
    • Add Kubernetes conventions for hostnames (#1919)
    • Add container tags to datadog export for container infra metrics in service view (#1895)
    • Update resource naming and span naming (#1861)
    • Add environment variables support for config options (#1897)
  • awsxray exporter: Add parsing of JavaScript stack traces (#1888)
  • elastic exporter: Translate exception span events (#1858)
  • signalfx exporter: Add translation rules to aggregate per core CPU metrics in default translations (#1841)
  • resourcedetection processor: Gather tags associated with the EC2 instance and add them as resource attributes (#1899)
  • simpleprometheus receiver: Add support for passing params to the prometheus scrape config (#1949)
  • azuremonitor exporter: Implement Span status code specification changes - gRPC (#1960)
  • metricstransform processor: Add grouping option ($1887)
  • alibabacloudlogservice exporter: Use producer to send data to improve performance (#1981)

🧰 Bug fixes 🧰

  • datadog exporter: Handle monotonic metrics client-side (#1805)
  • awsxray exporter: Log error when translating span (#1809)

v0.17.0

🎉 OpenTelemetry Collector Contrib v0.17.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

💡 Enhancements 💡

  • awsemf exporter: Add collector version to EMF exporter user agent (#1778)
  • signalfx exporter: Add configuration for trace correlation (#1795)
  • statsd receiver: Add support for metric aggregation (#1670)
  • datadog exporter: Improve logging of hostname detection (#1796)

🧰 Bug fixes 🧰

  • resourcedetection processor: Fix ecs detector to not use the default golang logger (#1745)
  • signalfx receiver: Return 200 when receiver succeed (#1785)
  • datadog exporter: Use a singleton for sublayer calculation (#1759)
  • awsxray and awsemf exporters: Change the User-Agent content order (#1791)

v0.16.0

🎉 OpenTelemetry Collector Contrib v0.16.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • honeycomb exporter: Update to use internal data format (#1689)

💡 Enhancements 💡

  • newrelic exporter: Add support for span events (#1643)
  • awsemf exporter:
    • Add placeholder support in log_group_name and log_stream_name config (#1623, #1661)
    • Add label matching filtering rule (#1619)
  • resourcedetection processor: Add new resource detector for AWS Elastic Beanstalk environments (#1585)
  • loadbalancing exporter:
    • Add sort of endpoints in static resolver (#1692)
    • Allow specifying port when using DNS resolver (#1650)
  • Add batchperresourceattr helper library that splits an incoming data based on an attribute in the resource (#1694)
  • alibabacloudlogservice exporter:
    • Add logs exporter (#1609)
    • Change trace type from opencensus to opentelemetry (#1713)
  • datadog exporter:
    • Improve trace exporter performance (#1706, #1707)
    • Add option to only send metadata (#1723)
  • awsxray exporter:
    • Add parsing of Python stack traces (#1676)
    • Add collector version to user agent (#1730)

🧰 Bug fixes 🧰

  • loadbalancing exporter:
    • Fix retry queue for exporters (#1687)
    • Fix periodicallyResolve for DNS resolver checks (#1678)
  • datadog exporter: Fix status code handling (#1691)
  • awsxray exporter:
    • Fix empty traces in X-Ray console (#1709)
    • Stricter requirements for adding http request url (#1729)
    • Fix status code handling for errors/faults (#1740)
  • signalfx exporter:
    • Split incoming data requests by access token before enqueuing (#1727)
    • Disable retry on 400 and 401, retry with backoff on 429 and 503 (#1672)
  • awsecscontainermetrics receiver: Improve error handling to fix seg fault (#1738)

v0.15.0

🎉 OpenTelemetry Collector Contrib v0.15.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • zookeeper receiver: Collects metrics from a Zookeeper instance using the mntr command
  • loadbalacing exporter: Consistently exports spans belonging to the same trace to the same backend
  • windowsperfcounters receiver: Captures the configured system, application, or custom performance counter data from the Windows registry using the PDH interface
  • awsprometheusremotewrite exporter: Sends metrics data in Prometheus TimeSeries format to a Prometheus Remote Write Backend and signs each outgoing HTTP request following the AWS Signature Version 4 signing process

💡 Enhancements 💡

  • awsemf exporter:
    • Add metric_declarations config option for metric filtering and dimensions (#1503)
    • Add SummaryDataType and remove Min/Max from Histogram (#1584)
  • signalfxcorrelation exporter: Add ability to translate host dimension (#1561)
  • newrelic exporter: Use pdata instead of the OpenCensus for traces (#1587)
  • metricstransform processor:
    • Add combine action for matched metrics (#1506)
    • Add submatch_case config option to specify case of matched label values (#1640)
  • awsecscontainermetrics receiver: Extract cluster name from ARN (#1626)
  • elastic exporter: Improve handling of span status if the status code is unset (#1591)

🧰 Bug fixes 🧰

  • awsemf exporter: Add check for unhandled metric data types (#1493)
  • groupbytrace processor: Make buffered channel to avoid goroutines leak (#1505)
  • stackdriver exporter: Set options.UserAgent so that the OpenCensus exporter does not override the UA ($1620)

v0.14.0

🎉 OpenTelemetry Collector Contrib v0.14.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • datadog exporter to send metric and trace data to Datadog (#1352)
  • tailsampling processor moved from core to contrib (#1383)

🛑 Breaking changes 🛑

  • jmxmetricsextension migrated to jmxreceiver (#1182, #1357)
  • Move signalfx correlation code out of sapm to signalfxcorrelation exporter (#1376)
  • Move Splunk specific utils outside of common (#1306)
  • stackdriver exporter:
  • datadog exporter: Remove option to change the namespace prefix (#1483)

💡 Enhancements 💡

  • splunkhec receiver: Add ability to ingest metrics (#1276)
  • signalfx receiver: Improve pipeline error handling (#1329)
  • datadog exporter:
    • Improve hostname resolution (#1285)
    • Add flushing/export of traces and trace-related statistics (#1266)
    • Enable traces on Windows (#1340)
    • Send otel.exporter running metric (#1354)
    • Add tag normalization util method (#1373)
    • Send host metadata (#1351)
    • Support resource conventions for hostnames (#1434)
    • Add version tag extract (#1449)
  • Add batchpertrace library to split the incoming batch into several batches, one per trace (#1257)
  • statsd receiver:
    • Add timer support (#1335)
    • Add sample rate support for counter, transfer gauge to double and transfer counter to int only (#1361)
  • awsemf exporter: Restructure metric translator logic (#1353)
  • resourcedetection processor:
    • Add EC2 hostname attribute (#1324)
    • Add ECS Resource detector (#1360)
  • sapm exporter: Add queue settings (#1390)
  • metrictransform processor: Add metric filter option (#1447)
  • awsxray exporter: Improve ECS attribute and origin translation (#1428)
  • resourcedetection processor: Initial system detector (#1405)

🧰 Bug fixes 🧰

  • Remove duplicate definition of cloud providers with core conventions (#1288)
  • kubeletstats receiver: Handle nil references from the kubelet API (#1326)
  • awsxray receiver:
    • Add kind type to root span to fix the empty parentID problem (#1338)
    • Fix the race condition issue (#1490)
  • awsxray exporter:
    • Setting the tlsconfig InsecureSkipVerify using NoVerifySSL (#1350)
    • Drop invalid xray trace id (#1366)
  • elastic exporter: Ensure span name is limited (#1371)
  • splunkhec exporter: Don't send 'zero' timestamps to Splunk HEC (#1157)
  • stackdriver exporter: Skip processing empty metrics slice (#1494)

v0.13.0

🎉 OpenTelemetry Collector Contrib v0.13.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

💡 Enhancements 💡

  • sapm exporter:
    • Enable queuing by default (#1224)
    • Add SignalFx APM correlation (#1205)
    • Make span source attribute and destination dimension names configurable (#1286)
  • signalfx exporter:
    • Pass context to the http client requests (#1225)
    • Update disk.summary_utilization translation rule to accommodate new labels (#1258)
  • newrelic exporter: Add span.kind attribute (#1263)
  • datadog exporter:
    • Add Datadog trace translation helpers (#1208)
    • Add API key validation (#1216)
  • splunkhec receiver: Add the ability to ingest logs (#1268)
  • awscontainermetrics receiver: Report CpuUtilized metric in percentage (#1283)
  • awsemf exporter: Only calculate metric rate for cumulative counter and avoid SingleDimensionRollup for metrics with only one dimension (#1280)

🧰 Bug fixes 🧰

  • Make signalfx exporter a metadata exporter (#1252)
  • awsecscontainermetrics receiver: Check for empty network rate stats and set zero (#1260)
  • awsemf exporter: Remove InstrumentationLibrary dimension in CloudWatch EMF Logs if it is undefined (#1256)
  • awsxray receiver: Fix trace/span id transfer (#1264)
  • datadog exporter: Remove trace support for Windows for now (#1274)
  • sapm exporter: Correlation enabled check inversed (#1278)

v0.12.0

🎉 OpenTelemetry Collector Contrib v0.12.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • awsemf exporter to support exporting metrics to AWS CloudWatch (#498, #1169)
  • http_forwarder extension that forwards HTTP requests to a specified target (#979, #1014, #1150)
  • datadog exporter that sends metric and trace data to Datadog (#1142, #1178, #1181, #1212)
  • awsecscontainermetrics receiver to collect metrics from Amazon ECS Task Metadata Endpoint (#1089, #1148, #1160)

💡 Enhancements 💡

  • signalfx exporter:
    • Add host metadata synchronization (#1039, #1118)
    • Add copy_dimensions translator option (#1126)
    • Update k8s_cluster metric translations (#1121)
    • Add option to exclude metrics (#1156)
    • Add avg aggregation method (#1151)
    • Fallback to host if cloud resource id not found (#1170)
    • Add backwards compatible translation rules for the dockerstatsreceiver (#1201)
    • Enable queuing and retries (#1223)
  • splunkhec exporter:
    • Add log support (#875)
    • Enable queuing and retries (#1222)
  • k8scluster receiver: Standardize metric names (#1119)
  • awsxray exporter:
    • Support AWS EKS attributes (#1090)
    • Store resource attributes in X-Ray segments (#1174)
  • honeycomb exporter:
    • Add span kind to the event sent to Honeycomb (#474)
    • Add option to adjust the sample rate using an attribute on the span (#1162)
  • jmxmetrics extension: Add subprocess manager to manage child java processes (#1028)
  • elastic exporter: Initial metrics support (#1173)
  • k8s processor: Rename default attr names for label/annotation extraction (#1214)
  • Add common SignalFx host id extraction (#1100)
  • Allow MSI upgrades (#1165)

🧰 Bug fixes 🧰

  • awsxray exporter: Don't set origin to EC2 when not on AWS (#1115)

v0.11.0

🎉 OpenTelemetry Collector Contrib v0.11.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • add dockerstats receiver as top level component (#1081)
  • add tracegen utility (#956)

💡 Enhancements 💡

  • stackdriver exporter: Allow overriding client options via config (#1010)
  • k8scluster receiver: Ensure informer caches are synced before initial data sync (#842)
  • elastic exporter: Translate deployment.environment resource attribute to Elastic APM's semantically equivalent service.environment (#1022)
  • k8s processor: Add logs support (#1051)
  • awsxray exporter: Log response error with zap (#1050)
  • signalfx exporter
    • Add dimensions to renamed metrics (#1041)
    • Add translation rules for disk_ops.total and disk_ops.pending metrics (#1082)
    • Add event support (#1036)
  • kubeletstats receiver: Cache detailed PVC labels to reduce API calls (#1052)
  • signalfx receiver: Add event support (#1035)

v0.10.0

🎉 OpenTelemetry Collector Contrib v0.10.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • add initial docker stats receiver, without sourcing in top level components (#495)
  • add initial jmx metrics extension structure, without sourcing in top level components (#740)
  • routing processor for routing spans based on HTTP headers (#907)
  • splunkhec receiver to receive Splunk HEC metrics, traces and logs (#840)
  • Add skeleton for http_forwarder extension that forwards HTTP requests to a specified target (#979)

💡 Enhancements 💡

  • stackdriver exporter
    • Add timeout parameter (#835)
    • Add option to configurably set UserAgent string (#758)
  • signalfx exporter
    • Reduce memory allocations for big batches processing (#871)
    • Add AWSUniqueId and gcp_id generation (#829)
    • Calculate cpu.utilization compatibility metric (#839, #974, #954)
  • metricstransform processor: Replace {{version}} in label values (#876)
  • resourcedetection processor: Logs Support (#970)
  • statsd receiver: Add parsing for labels and gauges (#903)

🧰 Bug fixes 🧰

  • k8s processor
    • Wrap metrics before sending further down the pipeline (#837)
    • Fix setting attributes on metrics passed from agent (#836)
  • awsxray exporter: Fix "pointer to empty string" is not omitted bug (#830)
  • azuremonitor exporter: Treat UNSPECIFIED span kind as INTERNAL (#844)
  • signalfx exporter: Remove misleading warnings (#869)
  • newrelic exporter: Fix panic if service name is empty (#969)
  • honeycomb exporter: Don't emit default proc id + starttime (#972)

v0.9.0

🎉 OpenTelemetry Collector Contrib v0.9.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • Remove deprecated lightstep exporter (#828)

🚀 New components 🚀

  • statsd receiver for ingesting StatsD messages (#566)

💡 Enhancements 💡

  • signalfx exporter
    • Add disk usage translations (#760)
    • Add disk utilization translations (#782)
    • Add translation rule to drop redundant metrics (#809)
  • kubeletstats receiver
    • Sync available volume metadata from /pods endpoint (#690)
    • Add ability to collect detailed data from PVC (#743)
  • awsxray exporter: Translate SDK name/version into xray model (#755)
  • elastic exporter: Translate semantic conventions to Elastic destination fields (#671)
  • stackdriver exporter: Add point count metric (#757)
  • awsxray receiver
    • Ported the TCP proxy from the X-Ray daemon (#774)
    • Convert to OTEL trace format (#691)

🧰 Bug fixes 🧰

  • kubeletstats receiver: Do not break down metrics batch (#754)
  • host observer: Fix issue on darwin where ports listening on all interfaces are not correctly accounted for (#582)
  • newrelic exporter: Fix panic on missing span status (#775)

v0.8.0

🎉 OpenTelemetry Collector Contrib v0.8.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • Receivers
    • prometheusexec subprocess manager (##499)

💡 Enhancements 💡

  • signalfx exporter
    • Add/Update metric translations (#579, #584, #639, #640, #652, #662)
    • Add support for calculate new metric translator (#644)
    • Add renaming rules for load metrics (#664)
    • Update container.name to k8s.container.name in default translation rule (#683)
    • Rename working-set and page-fault metrics (#679)
  • awsxray exporter
    • Translate exception event into xray exception (#577)
    • Add ingestion of X-Ray segments via UDP (#502)
    • Parse Java stacktrace and populate in xray cause (#687)
  • kubeletstats receiver
    • Add metric_groups option (#648)
    • Set datapoint timestamp in receiver (#661)
    • Change container.name label to k8s.container.name (#680)
    • Add working-set and page-fault metrics (#666)
    • Add basic support for volume metrics (#667)
  • stackdriver trace exporter: Move to new interface and pdata (#486)
  • metricstranform processor: Keep timeseries and points in order after aggregation (#663)
  • k8scluster receiver: Change container.spec.name label to k8s.container.name (#681)
  • Migrate receiver creator to internal data model (#701)
  • Add ec2 support to resourcedetection processor (#587)
  • Enable timeout, sending queue and retry for SAPM exporter (#707)

🧰 Bug fixes 🧰

  • azuremonitor exporter: Correct HTTP status code success mapping (#588)
  • k8scluster receiver: Fix owner reference in metadata updates (#649)
  • awsxray exporter: Fix handling of db system (#697)

🚀 New components 🚀

  • Skeleton for AWS ECS container metrics receiver (#463)
  • prometheus_exec receiver (#655)

v0.7.0

🎉 OpenTelemetry Collector Contrib v0.7.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • awsxray receiver updated to support udp: tcp_endpoint config option renamed to endpoint (#497)
  • TLS config changed for sapmreceiver (#488) and signalfxreceiver receivers (#488)

🚀 New components 🚀

  • Exporters
    • sentry adds tracing exporter for Sentry (#565)
  • Extensions
    • endpoints observer: adds generic endpoint watcher (#427)
    • host observer: looks for listening network endpoints on host (#432)

💡 Enhancements 💡

  • Update honeycomb exporter for v0.8.0 compatibility
  • Extend metricstransform processor to be able to add a label to an existing metric (#441)
  • Update kubeletstats metrics according to semantic conventions (#475)
  • Updated awsxray receiver config to use udp (#497)
  • Add /pods endpoint support in kubeletstats receiver to add extra labels (#569)
  • Add metric translation options to signalfx exporter (#477, #501, #571, #573)

🧰 Bug fixes 🧰

  • azuremonitor exporter: Mark spanToEnvelope errors as permanent (#500)

v0.6.0

🎉 OpenTelemetry Collector Contrib v0.6.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • Removed jaegarlegacy (#397) and zipkinscribe receivers (#410)
  • kubeletstats receiver: Renamed k8s.pod.namespace pod label to k8s.namespace.name and k8s.container.name container label to container.name

🚀 New components 🚀

  • Processors
    • metricstransform renames/aggregates within individual metrics (#376) and allow changing the data type between int and float (#402)

💡 Enhancements 💡

  • awsxray exporter: Use peer.service as segment name when set. (#385)
  • splunk exporter: Add trace exports support (#359, #399)
  • Build and publish Windows MSI (#408) and DEB/RPM Linux packages (#405)

🧰 Bug fixes 🧰

  • kubeletstats receiver:
    • Fixed NPE for newly created pods (#404)
    • Updated to latest change in the ReceiverFactoryOld interface (#401)
    • Fixed logging and self reported metrics (#357)
  • awsxray exporter: Only convert SQL information for SQL databases. (#379)
  • resourcedetection processor: Correctly obtain machine-type info from gce metadata (#395)
  • k8scluster receiver: Fix container resource metrics (#416)

v0.5.0

Released 01-07-2020

🎉 OpenTelemetry Collector Contrib v0.5.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🚀 New components 🚀

  • Processors
    • resourcedetection to automatically detect the resource based on the configured set of detectors (#309)

💡 Enhancements 💡

  • kubeletstats receiver: Support for ServiceAccount authentication (#324)
  • signalfx exporter and receiver
    • Add SignalFx metric token passthrough and config option (#325)
    • Set default endpoint of signalfx receiver to :9943 (#351)
  • awsxray exporter: Support aws plugins EC2/ECS/Beanstalk (#343)
  • sapm exporter and receiver: Add SAPM access token passthrough and config option (#349)
  • k8s processor: Add metrics support (#358)
  • k8s observer: Separate annotations from labels in discovered pods (#363)

🧰 Bug fixes 🧰

  • honeycomb exporter: Remove shared use of libhoney from goroutines (#305)

v0.4.0

Released 17-06-2020

🎉 OpenTelemetry Collector Contrib v0.4.0 (Beta) 🎉

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!). Check out the Getting Started Guide for deployment and configuration information.

🛑 Breaking changes 🛑

  • signalfx exporter url parameter changed to ingest_url (no impact if only using realm setting)

🚀 New components 🚀

  • Receivers
    • receiver_creator to create receivers at runtime (#145), add observer support to receiver_creator (#173), add rules support (#207), add dynamic configuration values (#235)
    • kubeletstats receiver (#237)
    • prometheus_simple receiver (#184)
    • kubernetes-cluster receiver (#175)
    • redis receiver (#138)
  • Exporters
    • alibabacloudlogservice exporter (#259)
    • SplunkHEC metrics exporter (#246)
    • elastic APM exporter (#240)
    • newrelic exporter (#229)
  • Extensions
    • k8s observer (#185)

💡 Enhancements 💡

  • awsxray exporter
    • Use X-Ray convention of segment name == service name (#282)
    • Tweak xray export to improve rendering of traces and improve parity (#241)
    • Add handling for spans received with nil attributes (#212)
  • honeycomb exporter
    • Use SendPresampled (#291)
    • Add span attributes as honeycomb event fields (#271)
    • Support resource labels in Honeycomb exporter (#20)
  • k8s processor
    • Add support of Pod UID extraction to k8sprocessor (#219)
    • Use k8s.pod.ip to record resource IP instead of just ip (#183)
    • Support same authentication mechanism as other kubernetes components do (#307)
  • sapm exporter: Add TLS for SAPM and SignalFx receiver (#215)
  • signalfx exporter
    • Add metric metadata syncer to SignalFx exporter (#231)
    • Add TLS for SAPM and SignalFx receiver (#215)
  • stackdriver exporter: Add support for resource mapping in config (#163)

🧰 Bug fixes 🧰

  • awsxray exporter: Wrap bad request errors for proper handling by retry queue (#205)
  • lightstep exporter: Ensure Lightstep exporter doesnt crash on nil node (#250)
  • sapm exporter: Do not break Jaeger traces before sending downstream (#193)
  • k8s processor: Ensure Jaeger spans work in passthrough mode (262)

🧩 Components 🧩

Receivers

Traces Metrics
Jaeger Legacy Carbon
SAPM (SignalFx APM) Collectd
Zipkin Scribe K8s Cluster
Redis
SignalFx
Simple Prometheus
Wavefront

Processors

  • K8s

Exporters

Commercial Community
Alibaba Cloud Log Service Carbon
AWS X-ray Elastic
Azure Monitor Jaeger Thrift
Honeycomb Kinesis
Lightstep
New Relic
SAPM (SignalFx APM)
SignalFx (Metrics)
Splunk HEC
Stackdriver (Google)

Extensions

  • Observer
    • K8s

v0.3.0 Beta

Released 2020-03-30

Breaking changes

  • Make prometheus receiver config loading strict. #697 Prometheus receiver will now fail fast if the config contains unused keys in it.

Changes and fixes

  • Enable best effort serve by default of Prometheus Exporter (orijtech/prometheus-go-metrics-exporter#6)
  • Fix null pointer exception in the logging exporter #743
  • Remove unnecessary condition to have at least one processor #744
  • Updated Honeycomb exported to honeycombio/opentelemetry-exporter-go v0.3.1

Features

Receivers / Exporters:

  • AWS X-Ray
  • Carbon
  • CollectD
  • Honeycomb
  • Jaeger
  • Kinesis
  • LightStep
  • OpenCensus
  • OpenTelemetry
  • SAPM
  • SignalFx
  • Stackdriver
  • Wavefront
  • Zipkin
  • Zipkin Scribe

Processors:

  • Attributes
  • Batch
  • Memory Limiter
  • Queued Retry
  • Resource
  • Sampling
  • Span
  • Kubernetes

Extensions:

  • Health Check
  • Performance Profiler
  • zPages

v0.2.8

Released 2020-03-25

Alpha v0.2.8 of OpenTelemetry Collector Contrib.

  • Implemented OTLP receiver and exporter.
  • Added ability to pass config to the service programmatically (useful for custom builds).
  • Improved own metrics / observability.

v0.2.7

Released 2020-03-17

Self-Observability

  • New command-line switch to control legacy and new metrics. Users are encouraged to experiment and migrate to the new metrics.
  • Improved error handling on shutdown.

Processors

  • Fixed passthrough mode k8sprocessor.
  • Added HASH action to attribute processor.

Receivers and Exporters

  • Added Honeycomb exporter.
  • Added LightStep exporter.
  • Added regular expression for Carbon receiver, allowing the metric name to be broken into proper label keys and values.
  • Updated Stackdriver exporter to use a new batch API.

v0.2.6 Alpha

Released 2020-02-18

Self-Observability

  • Updated metrics prefix to otelcol and expose command line argument to modify the prefix value.
  • Batch dropped span now emits zero when no spans are dropped.

Processors

  • Extended Span processor to have include/exclude span logic.
  • Ability to choose strict or regexp matching for include/exclude filters.

Receivers and Exporters

  • Added Carbon receiver and exporter.
  • Added Wavefront receiver.

v0.0.5 Alpha

Released 2020-01-30

  • Regexp-based filtering of span names.
  • Ability to extract attributes from span names and rename span.
  • File exporter for debugging.
  • Span processor is now enabled by default.

v0.0.1 Alpha

Released 2020-01-11

First release of OpenTelemetry Collector Contrib.