- (Splunk)
spanmetricsprocessor
: Removespanmetricsprocessor
. Please usespanmetrics
connector instead.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.96.0 and the opentelemetry-collector-contrib v0.96.0 releases where appropriate.
- (Core)
configgrpc
: Remove deprecatedGRPCClientSettings
,GRPCServerSettings
, andServerConfig.ToListenerContext
. (#9616) - (Core)
confighttp
: Remove deprecatedHTTPClientSettings
,NewDefaultHTTPClientSettings
, andCORSSettings
. (#9625) - (Core)
confignet
: Removes deprecatedNetAddr
andTCPAddr
(#9614) - (Contrib)
spanmetricsprocessor
: Remove spanmetrics processor (#29567)- You can use the spanmetrics connector as a replacement
- (Contrib)
httpforwarder
: Remove extension named httpforwarder, use httpforwarderextension instead. (#24171) - (Contrib)
k8sclusterreceiver
: Remove deprecated k8s.kubeproxy.version resource attribute (#29748)
- (Core)
configtls
: Addinclude_system_ca_certs_pool
to configtls, allowing to load system certs and additional custom certs. (#7774) - (Core)
otelcol
: AddConfigProviderSettings
toCollectorSettings
(#4759) This allows passing a custom list ofconfmap.Provider
s tootelcol.NewCommand
. - (Core)
pdata
: Update to OTLP v1.1.0 (#9587) Introduces Span and SpanLink flags. - (Core)
confmap
: Update mapstructure to use a maintained fork, github.com/go-viper/mapstructure/v2. (#9634) See mitchellh/mapstructure#349 for context. - (Contrib)
statsdreceiver
: Add support for the latest version of DogStatsD protocol (v1.3) (#31295) - (Contrib)
fileexporter
: Scope the behavior of the fileexporter to its lifecycle, so it is safe to shut it down or restart it. (#27489) - (Contrib)
processor/resourcedetection
: Addprocessor.resourcedetection.hostCPUSteppingAsString
feature gate to change the type ofhost.cpu.stepping
fromint
tostring
. (#31136) This feature gate will graduate to beta in the next release. - (Contrib)
routingconnector
: a warning is logged if there are two or more routing items with the same routing statement (#30663) - (Contrib)
pkg/ottl
: Add new IsInt function to facilitate type checking. (#27894) - (Contrib)
cmd/mdatagen
: Make lifecycle tests generated by default (#31532) - (Contrib)
pkg/stanza
: Improve timestamp parsing documentation (#31490) - (Contrib)
postgresqlreceiver
: Addreceiver.postgresql.connectionPool
feature gate to reuse database connections (#30831) The default implementation recreates and closes connections on each scrape per database configured/discovered. This change offers a feature gated alternative to keep connections open. Also, it exposes connection configuration to control the behavior of the pool.
- (Core)
configretry
: Allow max_elapsed_time to be set to 0 for indefinite retries (#9641) - (Core)
client
: MakeMetadata.Get
thread safe (#9595) - (Contrib)
carbonreceiver
: Accept carbon metrics with float timestamps (#31312) - (Contrib)
journaldreceiver
: Fix bug where failed startup could bury error message due to panic during shutdown (#31476) - (Contrib)
loadbalancingexporter
: Fixes a bug where the endpoint become required, despite not being used by the load balancing exporter. (#31371) - (Contrib)
oracledbreceiver
: Use metadata.Type for the scraper id to avoid invalid scraper IDs. (#31457) - (Contrib)
filelogreceiver
: Fix bug where delete_after_read would cause panic (#31383) - (Contrib)
receiver/filelog
: Fix issue where file fingerprint could be corrupted while reading. (#22936)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.96.0 and the opentelemetry-collector-contrib v0.96.0 releases where appropriate.
- (Splunk) Add the
cumulativetodelta
processor (#4401)
- (Splunk) Bump github.com/prometheus/common from 0.46.0 to 0.49.0 (#4353)
- (Splunk) Bumps aquasecurity/trivy-action from 0.17.0 to 0.18.0 (#4382)
- (Splunk) Update splunk-otel-javaagent to latest (#4402)
- (Splunk) Add X-SF-Token header to the configuration masked keys (#4403)
- (Splunk) Bump setuptools in /internal/signalfx-agent/bundle/script(#4330)
- (Splunk) Rocky Linux installation support (#4398)
- (Splunk) Add a test to check what we choose to redact (#4406)
- (Splunk) Fixed high alert vulnerabity (#4407)
- (Splunk) Update pgproto to 2.3.3 (#4409)****
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.95.0 and the opentelemetry-collector-contrib v0.95.0 releases where appropriate.
- (Splunk/Core/Contrib) Bump minimum version to go 1.21 (#4390)
- (Core)
all
: scope name for all generated Meter/Tracer funcs now includes full package name (#9494) - (Contrib)
receiver/mongodb
: Bump receiver.mongodb.removeDatabaseAttr feature gate to beta (#31212) - (Contrib)
extension/filestorage
: Thefilestorage
extension is now a standalone module. (#31040)
- (Splunk) MSI defaults to per machine install to avoid issues when different administrators install and update the collector on the same Windows machine (#4352)
- (Core)
confighttp
: Adds support for Snappy decompression of HTTP requests. (#7632) - (Core)
configretry
: Validatemax_elapsed_time
, ensure it is larger thanmax_interval
andinitial_interval
respectively. (#9489) - (Core)
configopaque
: Mark module as stable (#9167) - (Core)
otlphttpexporter
: Add support for json content encoding when exporting telemetry (#6945) - (Core)
confmap/converter/expandconverter, confmap/provider/envprovider, confmap/provider/fileprovider, confmap/provider/httprovider, confmap/provider/httpsprovider, confmap/provider/yamlprovider
: Split confmap.Converter and confmap.Provider implementation packages out of confmap. (#4759, #9460) - (Contrib)
hostmetricsreceiver
: Add a new optional resource attributeprocess.cgroup
to theprocess
scraper of thehostmetrics
receiver. (#29282) - (Contrib)
awss3exporter
: Add a marshaler that stores the body of log records in s3. (#30318) - (Contrib)
pkg/ottl
: Adds a new ParseCSV converter that can be used to parse CSV strings. (#30921) - (Contrib)
loadbalancingexporter
: Add benchmarks for Metrics and Traces (#30915) - (Contrib)
pkg/ottl
: Add support to specify the format for a replacement string (#27820) - (Contrib)
pkg/ottl
: AddParseKeyValue
function for parsing key value pairs from a target string (#30998) - (Contrib)
receivercreator
: Remove use ofReportFatalError
(#30596) - (Contrib)
processor/tail_sampling
: Add metrics that measure the number of sampled spans and the number of spans that are dropped due to sampling decisions. (#30482) - (Contrib)
exporter/signalfx
: Send histograms in otlp format with new configsend_otlp_histograms
option (#26298) - (Contrib)
receiver/signalfx
: Accept otlp protobuf requests when content-type is "application/x-protobuf;format=otlp" (#26298) - (Contrib)
signalfxreceiver
: Remove deprecated use ofhost.ReportFatalError
(#30598)
-
(Contrib)
pkg/stanza
: Add 'allow_skip_pri_header' flag to syslog setting. (#30397) Allow parsing syslog records without PRI header. Currently pri header is beng enforced although it's not mandatory by the RFC standard. Since influxdata/go-syslog is not maintained we had to switch to haimrubinstein/go-syslog. -
(Contrib)
extension/storage
: Ensure fsync is turned on after compaction (#20266) -
(Contrib)
logstransformprocessor
: Fix potential panic on shutdown due to incorrect shutdown order (#31139) -
(Contrib)
receiver/prometheusreceiver
: prometheusreceiver fix translation of metrics with _created suffix (#30309) -
(Contrib)
pkg/stanza
: Fixed a bug in the keyvalue_parser where quoted values could be split if they contained a delimited. (#31034)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.94.1 and the opentelemetry-collector-contrib v0.94.0 releases where appropriate.
-
(Splunk) The Splunk OpenTelemetry Collector Windows install script now installs the Splunk Distribution of OpenTelemetry .NET instead of the SignalFx Instrumentation for .NET when the parameter
-with_dotnet_instrumentation
is set to$true
(#4343) -
(Core)
receiver/otlp
: Update gRPC code fromcodes.InvalidArgument
tocodes.Internal
when a permanent error doesn't contain a gRPC status (#9415) -
(Contrib)
kafkareceiver
: standardizes the default topic name for metrics and logs receivers to the same topic name as the metrics and logs exporters of the kafkaexporter (#27292) If you are using the Kafka receiver in a logs and/or a metrics pipeline and you are not customizing the name of the topic to read from with thetopic
property, the receiver will now read fromotlp_logs
orotlp_metrics
topic instead ofotlp_spans
topic. To maintain previous behavior, set thetopic
property tootlp_spans
. -
(Contrib)
pkg/stanza
: Entries are no longer logged during error conditions. (#26670) This change is being made to ensure sensitive information contained in logs are never logged inadvertently. This change is a breaking change because it may change user expectations. However, it should require no action on the part of the user unless they are relying on logs from a few specific error cases. -
(Contrib)
pkg/stanza
: Invert recombine operator's 'overwrite_with' default value. (#30783) Previously, the default value wasoldest
, meaning that the recombine operator should emit the first entry from each batch (with the recombined field). However, the actual behavior was inverted. This fixes the bug but also inverts the default setting so as to effectively cancel out the bug fix for users who were not using this setting. For users who were explicitly settingoverwrite_with
, this corrects the intended behavior.
- (Core)
configgrpc
: Deprecate GRPCClientSettings, use ClientConfig instead (#6767)
-
(Splunk) Add a resource attribute to internal metrics to track discovery usage (#4323)
-
(Splunk) Create a multi-architecture Windows docker image for the collector (#4296)
-
(Splunk) Bump
splunk-otel-javaagent
tov1.30.2
(#4300) -
(Core)
mdatagen
: Add a generated test that checks the config struct usingcomponenttest.CheckConfigStruct
(#9438) -
(Core)
component
: Addcomponent.UseLocalHostAsDefaultHost
feature gate that changes default endpoints from 0.0.0.0 to localhost (#8510) The only component in this repository affected by this is the OTLP receiver. -
(Core)
confighttp
: Add support of Host header (#9395) -
(Core)
mdatagen
: Remove use of ReportFatalError in generated tests (#9439) -
(Contrib)
receiver/journald
: add a new config option "all" that turns on full output from journalctl, including lines that are too long. (#30920) -
(Contrib)
pkg/stanza
: Add support in a header configuration for json array parser. (#30321) -
(Contrib)
awss3exporter
: Add the ability to export trace/log/metrics in OTLP ProtoBuf format. (#30682) -
(Contrib)
dockerobserver
: Upgrading Docker API version default from 1.22 to 1.24 (#30900) -
(Contrib)
filterprocessor
: move metrics from OpenCensus to OpenTelemetry (#30736) -
(Contrib)
groupbyattrsprocessor
: move metrics from OpenCensus to OpenTelemetry (#30763) -
(Contrib)
loadbalancingexporter
: Optimize metrics and traces export (#30141) -
(Contrib)
all
: Addcomponent.UseLocalHostAsDefaultHost
feature gate that changes default endpoints from 0.0.0.0 to localhost (#30702) This change affects the following components:- extension/health_check
- receiver/jaeger
- receiver/sapm
- receiver/signalfx
- receiver/splunk_hec
- receiver/zipkin
-
(Contrib)
processor/resourcedetectionprocessor
: Detect Azure cluster name from IMDS metadata (#26794) -
(Contrib)
processor/transform
: Addcopy_metric
function to allow duplicating a metric (#30846)
-
(Splunk) Fixes the value of a default environment variable used by Windows msi. (#4361)
-
(Core)
service
: fix opencensus bridge configuration in periodic readers (#9361) -
(Core)
otlpreceiver
: Fix goroutine leak when GRPC server is started but HTTP server is unsuccessful (#9165) -
(Core)
otlpexporter
: PartialSuccess is treated as success, logged as warning. (#9243) -
(Contrib)
basicauthextension
: Accept empty usernames. (#30470) Per https://datatracker.ietf.org/doc/html/rfc2617#section-2, username and password may be empty strings (""). The validation used to enforce that usernames cannot be empty. -
(Contrib)
pkg/ottl
: Fix parsing of string escapes in OTTL (#23238) -
(Contrib)
pkg/stanza
: Recombine operator should always recombine partial logs (#30797) Previously, certain circumstances could result in partial logs being emitted without any recombiniation. This could occur when usingis_first_entry
, if the first partial log from a source was emitted before a matching "start of log" indicator was found. This could also occur when the collector was shutting down. -
(Contrib)
pkg/stanza
: Fix bug where recombine operator's 'overwrite_with' condition was inverted. (#30783) -
(Contrib)
exporter/signalfx
: Use "unknown" value for the environment correlation calls as fallback. (#31052) This fixed the APM/IM correlation in the Splunk Observability UI for the users that send traces with no "deployment.environment" resource attribute value set.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.93.0 and the opentelemetry-collector-contrib v0.93.0 releases where appropriate.
- (Splunk) On Windows the
SPLUNK_*
environment variables were moved from the machine scope to the collector service scope This avoids collisions with other agents and instrumentation. If any of these environment variables are required by your apps, please adopt them directly. (#3930) - (Splunk)
mysql
discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver. (#4231) - (Splunk) Stop sending internal Collector metrics from the batch processor. Drop them at the prometheus receiver level. (#4273)
- (Core) exporterhelper: remove deprecated exporterhelper.RetrySettings and exporterhelper.NewDefaultRetrySettings (#9256)
- (Contrib)
vcenterreceiver
: "receiver.vcenter.emitPerfMetricsWithObjects" feature gate is beta and enabled by default (#30615) - (Contrib)
docker
: Adopt api_version as strings to correct invalid float truncation (#24025) - (Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) The feature gateextension.filestorage.replaceUnsafeCharacters
is now enabled by default. See the File Storage extension's README for details. - (Contrib)
postgresqlreceiver
: add feature gatereceiver.postgresql.separateSchemaAttr
to include schema as separate attribute (#29559) Enabling the featuregate adds a new resource attribute to store the schema of the table or index Existing table attributes are adjusted to not include the schema, which was inconsistently used
- (Splunk) Update opentelemetry-jmx-metrics version to 1.32.0 (#4201)
- (Core)
configtls
: addcipher_suites
to configtls. (#8105) Users can specify a list of cipher suites to pick from. If left blank, a safe default list is used. - (Core)
service
: marktelemetry.useOtelForInternalMetrics
as stable (#816) (Splunk) Remove disabledtelemetry.useOtelForInternalMetrics
feature gate from our distribution. Some new internal metrics are now dropped at scrape time. - (Core)
exporters
: Cleanup log messages for export failures (#9219)- Ensure an error message is logged every time and only once when data is dropped/rejected due to export failure.
- Update the wording. Specifically, don't use "dropped" term when an error is reported back to the pipeline. Keep the "dropped" wording for failures happened after the enabled queue.
- Properly report any error reported by a queue. For example, a persistent storage error must be reported as a storage error, not as "queue overflow".
- (Contrib)
pkg/stanza
: Add a json array parser operator and an assign keys transformer. (#30321) Json array parser opreator can be used to parse a json array string input into a list of objects. | Assign keys transformer can be used to assigns keys from the configuration to an input list - (Contrib)
splunkhecexporter
: Batch data according to access token and index, if present. (#30404) - (Contrib)
k8sattributesprocessor
: Apply lifecycle tests to k8sprocessor, change its behavior to report fatal error (#30387) - (Contrib)
k8sclusterreceiver
: add new disabled os.description, k8s.container_runtime.version resource attributes (#30342) - (Contrib)
k8sclusterreceiver
: add os.type resource attribute (#30342) - (Contrib)
kubeletstatsreceiver
: Add new*.cpu.usage
metrics. (#25901) - (Contrib)
pkg/ottl
: Addflatten
function for flattening maps (#30455) - (Contrib)
redisreciever
: adds metric for slave_repl_offset (#6942) also adds a shell script to set up docker-compose integration test - (Contrib)
receiver/sqlquery
: Add debug log when running SQL query (#29672)
- (Core)
otlpreceiver
: Ensure OTLP receiver handles consume errors correctly (#4335) Make sure OTLP receiver returns correct status code and follows the receiver contract (gRPC) - (Core)
zpagesextension
: Remove mention of rpcz page from zpages extension (#9328) - (Contrib)
kafkareceiver
: The Kafka receiver now exports some partition-specific metrics per-partition, with apartition
tag (#30177) The following metrics now render per partition:- kafka_receiver_messages
- kafka_receiver_current_offset
- kafka_receiver_offset_lag
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.92.0 and the opentelemetry-collector-contrib v0.92.0 releases where appropriate.
- (Contrib)
httpforwarder
: Use confighttp.HTTPDefaultClientSettings when configuring the HTTPClientSettings for the httpforwarder extension. (#6641) By default, the HTTP forwarder extension will now use the defaults set in the extension:- The idle connection timeout is set to 90s.
- The max idle connection count is set to 100.
- (Contrib)
pkg/ottl
: Now validates against extraneous path segments that a context does not know how to use. (#30042) - (Contrib)
pkg/ottl
: Throw an error if keys are used on a path that does not allow them. (#30162) - (Core)
exporters/sending_queue
: Do not re-enqueue failed batches, rely on the retry_on_failure strategy instead. (#8382) The current re-enqueuing behavior is not obvious and cannot be configured. It takes place only for persistent queue and only ifretry_on_failure::enabled=true
even ifretry_on_failure
is a setting for a different backoff retry strategy. This change removes the re-enqueuing behavior. Consider increasingretry_on_failure::max_elapsed_time
to reduce chances of data loss or set it to 0 to keep retrying until requests succeed. - (Core)
confmap
: Make the optionWithErrorUnused
enabled by default when unmarshaling configuration (#7102) The optionWithErrorUnused
is now enabled by default, and a new optionWithIgnoreUnused
is introduced to ignore errors about unused fields.
- (Contrib)
k8sclusterreceiver
: deprecate optional k8s.kubeproxy.version resource attribute (#29748) - (Core)
exporterhelper
: Deprecate exporterhelper.RetrySettings in favor of configretry.BackOffConfig (#9091) - (Core)
extension/ballast
: Deprecatememory_ballast
extension. (#8343) UseGOMEMLIMIT
environment variable instead.
- (Splunk) support core service validate command (#4175)
- (Splunk) Add routing connector to Splunk distribution (#4167)
- (Contrib) adopt splunkhec batch by token and index updates (#4151)
- (Contrib)
vcenterreceiver
: Add explicit statement of support for version 8 of ESXi and vCenter (#30274) - (Contrib)
routingconnector
: routingconnector supports matching the statement only once (#26353) - (Contrib)
filterprocessor
: Add telemetry for metrics, logs, and spans that were intentionally dropped via filterprocessor. (#13169) - (Contrib)
pkg/ottl
: Add Hour OTTL Converter (#29468) - (Contrib)
kafkaexporter
: add ability to publish kafka messages with message key of TraceID - it will allow partitioning of the kafka Topic. (#12318) - (Contrib)
kafkareceiver
: Add three new metrics to record unmarshal errors. (#29302) - (Contrib)
hostmetricsreceiver
: Addsystem.memory.limit
metric reporting the total memory available. (#30306) This metric is opt-in. To enable it, setscrapers::memory::metrics::system.memory.limit::enabled
totrue
in the hostmetrics config. - (Contrib)
kafkaexporter
: Adds the ability to configure the Kafka client's Client ID. (#30144) - (Contrib)
pkg/stanza
: Remove sampling policy from logger (#23801) - (Contrib)
resourcedetectionprocessor
: Add "aws.ecs.task.id" attribute (#8274) Resourcedetectionprocessor now exports "aws.ecs.task.id" attribute, in addition to "aws.ecs.task.arn". This allows exporters like "awsemfexporter" to automatically pick up that attribute and make it available in templating (e.g. to use in CloudWatch log stream name). - (Contrib)
spanmetricsconnector
: Fix OOM issue for spanmetrics by limiting the number of exemplars that can be added to a unique dimension set (#27451) - (Contrib)
connector/spanmetrics
: Configurable resource metrics key attributes, filter the resource attributes used to create the resource metrics key. (#29711) This enhancement can be used to fix broken spanmetrics counters after a span producing service restart, when resource attributes contain dynamic/ephemeral values (e.g. process id). - (Contrib)
splunkhecreceiver
: Returns json response in raw endpoint when it is successful (#29875) - (Contrib)
sqlqueryreceiver
: Swap MS SQL Server driver from legacy 'denisenkom' to official Microsoft fork (#27200) - (Core)
exporterhelper
: Add RetrySettings validation function (#9089) Validate that time.Duration, multiplier values in configretry are non-negative, and randomization_factor is between 0 and 1 - (Core)
service
: Enabletelemetry.useOtelForInternalMetrics
by updating the flag to beta (#7454) The metrics generated should be consistent with the metrics generated previously with OpenCensus. Splunk note: this option is disabled in our distribution. Users can enable the behaviour by setting--feature-gates +telemetry.useOtelForInternalMetrics
at collector start if the new histograms are desired. - (Core)
confignet
: Adddialer_timeout
config option. (#9066) - (Core)
processor/memory_limiter
: Update config validation errors (#9059)- Fix names of the config fields that are validated in the error messages
- Move the validation from start to the initialization phrase
- (Core)
exporterhelper
: Add config Validate for TimeoutSettings (#9104)
- (Contrib)
filterset
: Fix concurrency issue when enabling caching. (#11829) - (Contrib)
pkg/ottl
: Fix issue with the hash value of a match subgroup in replace_pattern functions. (#29409) - (Contrib)
prometheusreceiver
: Fix configuration validation to allow specification of Target Allocator configuration without providing scrape configurations (#30135) - (Contrib)
wavefrontreceiver
: Return error if partially quoted (#30315) - (Contrib)
hosmetricsreceiver
: change cpu.load.average metrics from 1 to {thread} (#29914) - (Contrib)
pkg/ottl
: Fix bug where the ConverterIsBool
was not usable (#30151) - (Contrib)
time
: The%z
strptime format now correctly parsesZ
as a valid timezone (#29929)strptime(3)
says that%z
is "an RFC-822/ISO 8601 standard timezone specification", but the previous code did not allow the string "Z" to signify UTC time, as required by ISO 8601. Now, both+0000
andZ
are recognized as UTC times in all components that handlestrptime
format strings. - (Core)
memorylimiterprocessor
: Fixed leaking goroutines from memorylimiterprocessor (#9099) - (Core)
cmd/otelcorecol
: Fix the code detecting if the collector is running as a service on Windows. (#7350) Removed theNO_WINDOWS_SERVICE
environment variable given it is not needed anymore. - (Core)
otlpexporter
: remove dependency of otlphttpreceiver on otlpexporter (#6454)
- (Splunk) Properly sign and associate changelog to release. This should be otherwise identical to v0.91.2
- (Splunk) -
ecs-metadata
sync theknown_status
property on thecontainer_id
dimension instead of lower cardinalitycontainer_name
. This can be prevented by configuringdimensionToUpdate
tocontainer_name
(#4091) - (Splunk) Removes
collectd/disk
monitor (#3998) This monitor has been deprecated in favor of thedisk-io
monitor. Note that thedisk-io
monitor has a different dimension (disk
instead ofplugin_instance
) to specify the disk. - (Splunk) Removes
collectd/df
monitor (#3996) The monitor is deprecated and the filesystems monitor should be used instead. - (Splunk) Removes
netinterface
monitor (#3991) This monitor is deprecated in favor of thenet-io
monitor. - (Splunk) Removes
collectd/vmem
monitor (#3993) This monitor is deprecated in favor of thevmem
monitor. The metrics should be fully compatible with this monitor. - (Splunk) Removes
collectd/load
monitor (#3995) This monitor has been deprecated in favor of theload
monitor. That monitor emits the same metrics and is fully compatible. - (Splunk) Removes
collectd/postgresql
monitor (#3994) This monitor is deprecated in favor of the postgresql monitor.
- (Splunk) Adopt
vcenter
receiver (#4291) - (Splunk) Adopt
sshcheck
receiver (#4099) - (Splunk) Adopt
awss3
exporter (#4117) - (Splunk) Convert loglevel to verbosity on logging exporter (#4097)
- (Splunk) Remove the project beta label (#4070)
- (Splunk) Source SPLUNK_LISTEN_INTERFACE on all host endpoints(#4065)
- (Splunk) Add support for start timestamps when using the light prometheus receiver (#4037)
- (Splunk) Node.js Auto Instrumentation:
postgresql
Discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver (#3957)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.91.0 and the opentelemetry-collector-contrib v0.91.0 releases where appropriate.
- (Splunk) Node.js Auto Instrumentation:
- The
NODE_OPTIONS
environment variable in the default config file has been updated to load the Node.js SDK from an absolute path (/usr/lib/splunk-instrumentation/splunk-otel-js/node_modules/@splunk/otel/instrument
). - The Linux installer script now installs the Node.js SDK to
/usr/lib/splunk-instrumentation/splunk-otel-js
instead of globally. - The
--npm-command
Linux installer script option is no longer supported. To specify a custom path tonpm
, use the--npm-path <path>
option.
- The
- (Splunk)
translatesfx
: Removetranslatesfx
(#4028) - (Splunk)
collectd/elasticsearch
: Removecollectd/elasticsearch
monitor (#3997)
- (Splunk)
collectd/cpu
: Deprecatecollectd/cpu
explicitly. Please migrate to thecpu
monitor (#4036)
- (Contrib)
spanmetricsconnector
: Add exemplars to sum metric (#27451) - (Contrib)
jaegerreceiver
: mark featuregates to replace Thrift-gen with Proto-gen types for sampling strategies as stable (#27636) The following featuregate is stable:receiver.jaegerreceiver.replaceThriftWithProto
- (Contrib)
kafkareceiver
: Add the ability to consume logs from Azure Diagnostic Settings streamed through Event Hubs using the Kafka API. (#18210) - (Contrib)
resourcedetectionprocessor
: Add detection of host.ip to system detector. (#24450) - (Contrib)
resourcedetectionprocessor
: Add detection of host.mac to system detector. (#29587) - (Contrib)
pkg/ottl
: Add silent ErrorMode to allow disabling logging of errors that are ignored. (#29710) - (Contrib)
postgresqlreceiver
: Add config property for excluding specific databases from scraping (#29605) - (Contrib)
redisreceiver
: Upgrade the redis library dependency to resolve security vulns in v7 (#29600) - (Contrib)
signalfxexporter
: Enable HTTP/2 health check by default (#29716) - (Contrib)
splunkhecexporter
: Enable HTTP/2 health check by default (#29717) - (Contrib)
statsdreceiver
: Add support for 'simple' tags that do not have a defined value, to accommodate DogStatsD metrics that may utilize these. (#29012) This functionality is gated behind a newenable_simple_tags
config boolean, as it is not part of the StatsD spec. - (Core)
service
: add resource attributes as labels to otel metrics to ensures backwards compatibility with OpenCensus metrics. (#9029) - (Core)
config/confighttp
: Exposes http/2 transport settings to enable health check and workaround golang http/2 issue golang/go#59690 (#9022)
- (Splunk)
migratecheckpoint
: Migrating offsets from SCK to SCK-Otel doesn't work. This is because of incorrect keys we use to populate the boltdb cache. (#3879) - (Contrib)
connector/spanmetrics
: Fix memory leak when the cumulative temporality is used. (#27654) - (Contrib)
splunkhecexporter
: Do not send null event field values in HEC events. Replace null values with an empty string. (#29551) - (Contrib)
k8sobjectsreceiver
: fix k8sobjects receiver fails when some unrelated Kubernetes API is down (#29706) - (Contrib)
resourcedetectionprocessor
: Change type ofhost.cpu.model.id
andhost.cpu.model.family
from int to string. (#29025) Disable theprocessor.resourcedetection.hostCPUModelAndFamilyAsString
feature gate to get the old behavior. - (Contrib)
filelogreceiver
: Fix problem where checkpoints could be lost when collector is shutdown abruptly (#29609, #29491) - (Contrib)
pkg/stanza
: Allowkey_value_parser
to parse values that contain the delimiter string. (#29629 - (Core)
exporterhelper
: fix missed metric aggregations (#9048) This ensures that context cancellation in the exporter doesn't interfere with metric aggregation. The OTel SDK currently returns if there's an error in the context used inAdd
. This means that if there's a cancelled context in an export, the metrics are now recorded.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.90.1 and the opentelemetry-collector-contrib v0.90.0 releases where appropriate.
- (Core)
service
: To remain backwards compatible w/ the metrics generated today, otel generated metrics will be generated without the_total
suffix (#7454) - (Core)
service
: use WithNamespace instead of WrapRegistererWithPrefix (#8988) Using this functionality in the otel prom exporter fixes a bug where the target_info was prefixed as otelcol_target_info previously.
- (Splunk) Deprecate
collectd/marathon
(#3992) - (Splunk) Add deprecation notice to
collectd/etcd
(useetcd
instead) (#3990) - (Splunk) Mark translatesfx as deprecated (#3984)
- (Splunk)
mysqlreceiver
: Add mysqlreceiver to the Splunk distribution (#3989) - (Core)
exporter/debug
: Change defaultverbosity
fromnormal
tobasic
(#8844) This change has currently no effect, asbasic
andnormal
verbosity share the same behavior. This might change in the future though, with thenormal
verbosity being more verbose than it currently is (see open-telemetry/opentelemetry-collector#7806). This is why we are changing the default tobasic
, which is expected to stay at the current level of verbosity (one line per batch). - (Core)
exporterhelper
: Fix shutdown logic in persistent queue to not require consumers to be closed first (#8899) - (Core)
confighttp
: Support proxy configuration field in all exporters that support confighttp (#5761) - (Contrib)
resourcedetectionprocessor
: Add k8s cluster name detection when running in EKS (#26794) - (Contrib)
pkg/ottl
: Add new IsDouble function to facilitate type checking. (#27895) - (Contrib)
mysqlreceiver
: expose tls in mysqlreceiver (#29269) If tls is not set, the default is to disable TLS connections. - (Contrib)
processor/transform
: Convert between sum and gauge in metric context when alpha feature gateprocessor.transform.ConvertBetweenSumAndGaugeMetricContext
enabled (#20773) - (Contrib)
receiver/mongodbatlasreceiver
: adds project config to mongodbatlas metrics to filter by project name and clusters. (#28865) - (Contrib)
pkg/stanza
: Add "namedpipe" operator. (#27234) - (Contrib)
pkg/resourcetotelemetry
: Do not clone data in pkg/resourcetotelemetry by default (#29327) The resulting consumer will be marked as MutatesData instead - (Contrib)
pkg/stanza
: Improve performance by not calling decode when nop encoding is defined (#28899) - (Contrib)
receivercreator
: Added support for discovery of endpoints based on K8s services (#29022) By discovering endpoints based on K8s services, a dynamic probing of K8s service leveraging for example the httpcheckreceiver get enabled - (Contrib)
signalfxexporter
: change default timeout to 10 seconds (#29436) - (Contrib)
hostmetricsreceiver
: Add optional Linux-only metric system.linux.memory.available (#7417) This is an alternative tosystem.memory.usage
metric with state=free. Linux starting from 3.14 exports "available" memory. It takes "free" memory as a baseline, and then factors in kernel-specific values. This is supposed to be more accurate than just "free" memory. For reference, see the calculations here. See alsoMemAvailable
in/proc/meminfo
.
- (Splunk)
cmd/otelcol
: Fix the code detecting if the collector is running as a service on Windows. The fix should make setting theNO_WINDOWS_SERVICE
environment variable unnecessary. (#4002) - (Core)
exporterhelper
: Fix invalid write index updates in the persistent queue (#8115) - (Contrib)
filelogreceiver
: Fix issue where files were unnecessarily kept open on Windows (#29149) - (Contrib)
mongodbreceiver
: add receiver.mongodb.removeDatabaseAttr Alpha feature gate to remove duplicate database name attribute (#24972) - (Contrib)
pkg/stanza
: Fix panic during stop for udp async mode only. (#29120)
-
(Contrib)
pkg/stanza
/receiver/windowseventlog
: Improve parsing of Windows Event XML by handling anonymousData
elements. (#21491) This improves the contents of Windows log events for which the publisher manifest is unavailable. Previously, anonymousData
elements were ignored. This is a breaking change for users who were relying on the previous data format. -
(Contrib)
processor/k8sattributes
: Graduate "k8sattr.rfc3339" feature gate to Beta. (#28817) Time format ofk8s.pod.start_time
attribute value migrated from RFC3339: Before: 2023-07-10 12:34:39.740638 -0700 PDT m=+0.020184946 After: 2023-07-10T12:39:53.112485-07:00 The feature gate can be temporary reverted back by adding--feature-gate=-k8sattr.rfc3339
to the command line. -
(Contrib)
receiver/filelogreceiver
: Change "Started watching file" log behavior (#28491) Previously, every unique file path which was found by the receiver would be remembered indefinitely. This list was kept independently of the uniqueness / checkpointing mechanism (which does not rely on the file path). The purpose of this list was to allow us to emit a log whenever a path was seen for the first time. This removes the separate list and relies instead on the same mechanism as checkpointing. Now, a similar log is emitted any time a file is found which is not currently checkpointed. Because the checkpointing mechanism does not maintain history indefinitely, it is now possible that a log will be emitted for the same file path. This will happen when no file exists at the path for a period of time.
- (Contrib)
postgresqlreceiver
: Deprecation of postgresql replication lag metricspostgresql.wal.lag
in favor of more precise 'postgresql.wal.delay' (#26714)
- (Splunk)
receiver/mongodbreceiver
: Adds mongobdreceiver in Splunk collector distro (#3979) - (Contrib)
processor/tailsampling
: adds optional upper bound duration for sampling (#26115) - (Contrib)
collectdreceiver
: Add support of confighttp.HTTPServerSettings (#28811) - (Contrib)
collectdreceiver
: Promote collectdreceiver as beta component (#28658) - (Contrib)
receiver/hostmetricsreceiver
: Added support for host's cpuinfo frequnecies. (#27445) In Linux the current frequency is populated using the values from /proc/cpuinfo. An os specific implementation will be needed for Windows and others. - (Contrib)
receiver/hostmetrics/scrapers/process
: add configuration option to muteerror reading username for process
(#14311, #17187) - (Contrib)
azureevenhubreceiver
: Allow the Consumer Group to be set in the Configuration. (#28633) - (Contrib)
spanmetricsconnector
: Add Events metric to span metrics connector that adds list of event attributes as dimensions (#27451) - (Contrib)
processor/k8sattribute
: support adding labels and annotations from node (#22620) - (Contrib)
windowseventlogreceiver
: Add parsing for Security and Execution event fields. (#27810) - (Contrib)
filelogreceiver
: Add the ability to order files by mtime, to only read the most recently modified files (#27812) - (Contrib)
wavefrontreceiver
: Wrap metrics receiver under carbon receiver instead of using export function (#27248) - (Contrib)
pkg/ottl
: Add IsBool function into OTTL (#27897) - (Contrib)
k8sclusterreceiver
: add k8s.node.condition metric (#27617) - (Contrib)
kafkaexporter
/kafkametricsreceiver
/kafkareceiver
: Expose resolve_canonical_bootstrap_servers_only config (#26022) - (Contrib)
receiver/mongodbatlasreceiver
: Enhanced collector logs to include more information about the MongoDB Atlas API calls being made during logs retrieval. (#28851) - (Contrib)
receiver/mongodbatlasreceiver
: emit resource attributes "mongodb_atlas.region.name
" and "mongodb_atlas.provider.name
" on metric scrape. (#28833) - (Contrib)
processor/resourcedetection
: Addprocessor.resourcedetection.hostCPUModelAndFamilyAsString
feature gate to change the type ofhost.cpu.family
andhost.cpu.model.id
attributes fromint
tostring
. (#29025) This feature gate will graduate to beta in the next release. - (Contrib)
processor/tailsampling
: Optimize performance of tailsamplingprocessor (#27889) - (Contrib)
redisreceiver
: include server.address and server.port resource attributes (#22044) - (Contrib)
spanmetricsconnector
: Add exemplars to sum metric (#27451) - (Core)
service/extensions
: Allow extensions to declare dependencies on other extensions and guarantee start/stop/notification order accordingly. (#8732) - (Core)
exporterhelper
: Log export errors when retry is not used by the component. (#8791)
- (Splunk)
smartagent/processlist
: Reduce CPU usage when collecting process information on Windows (#3980) - (Contrib)
filelogreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
kafkareceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
k8sobjectsreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
fluentforwardreceiver
: Fix issue where counting number of logs emitted could cause panic (#27469, #29107) - (Contrib)
azureeventhubreceiver
: Updated documentation around Azure Metric to OTel mapping. (#28622) - (Contrib)
receiver/hostmetrics
: Fix panic on load_scraper_windows shutdown (#28678) - (Contrib)
splunkhecreceiver
: Do not encode JSON response objects as string. (#27604) - (Contrib)
processor/k8sattributes
: Set attributes from namespace/node labels or annotations even if node/namespaces name attribute are not set. (#28837) - (Contrib)
pkg/stanza
: Fix data-corruption/race-condition issue in udp async (reuse of buffer); use buffer pool instead. (#27613) - (Contrib)
zipkinreceiver
: Return BadRequest in case of permanent errors (#4335) - (Core)
exporterhelper
: fix bug with queue size and capacity metrics (#8682)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.88.0 and the opentelemetry-collector-contrib v0.88.0 releases where appropriate.
- (Splunk)
smartagent
: RespectJAVA_HOME
environment variable instead of enforcing bundle-relative value (#3877) - (Contrib)
k8sclusterreceiver
: Remove opencensus.resourcetype resource attribute (#26487) - (Contrib)
splunkhecexporter
: Removemax_connections
configuration setting. (#27610)- use
max_idle_conns
ormax_idle_conns_per_host
instead.
- use
- (Contrib)
signalfxexporter
: Removemax_connections
configuration setting. (#27610)- use
max_idle_conns
ormax_idle_conns_per_host
instead.
- use
- (Core)
exporterhelper
: make enqueue failures available for otel metrics (#8673). This will prevent internal Collectorotelcol_exporter_enqueue_failed_<telemetry_type>
metrics from being reported unless greater than 0.
- (Splunk) Add an option,
-msi_public_properties
, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script (#3921) - (Splunk) Add support for config map providers in discovery configuration. (#3874)
- (Splunk) Add zero config support for chef deployments (#3903)
- (Splunk) Add zero config support for puppet deployments (#3922)
- (Contrib)
receiver/prometheus
: Warn instead of failing when users rename using metric_relabel_configs in the prometheus receiver (#5001) - (Contrib)
k8sobjectsreceiver
: Move k8sobjectsreceiver from Alpha stability to Beta stability for logs. (#27635) - (Contrib)
doubleconverter
: Adding a double converter into pkg/ottl (#22056) - (Contrib)
syslogreceiver
: validate protocol name (#27581) - (Contrib)
entension/storage/filestorage
: Add support for setting bbolt fsync option (#20266) - (Contrib)
filelogreceiver
: Add a new "top_n" option to specify the number of files to track when using ordering criteria (#23788) - (Contrib)
k8sclusterreceiver
: add optional k8s.pod.qos_class resource attribute (#27483) - (Contrib)
pkg/stanza
: Log warning, instead of error, when Windows Event Log publisher metadata is not available and cache the successfully retrieved ones. (#27658) - (Contrib)
pkg/ottl
: Add optional Converter parameters to replacement Editors (#27235) - (Contrib)
signalfxexporter
: Add an option to control the dimension client timeout (#27815) - (Contrib)
signalfxexporter
: Add the build version to the user agent of the SignalFx exporter (#16841)
- (Splunk) Fix Tanzu Tile to properly set proxy exclusions. (#3902)
- (Contrib)
syslog
: add integration tests and fix related bugs (#21245) - (Contrib)
processor/resourcedetection
: Don't parse the fieldcpuInfo.Model
if it's blank. (#27678) - (Contrib)
k8sclusterreceiver
: Change clusterquota and resourcequota metrics to use {resource} unit (#10553) - (Contrib)
pkg/ottl
: Fix bug where named parameters needed a space after the equal sign (=
). (#28511) - (Contrib)
filelogreceiver
: Fix issue where batching of files could result in ignoring start_at setting. (#27773) - (Core)
exporterhelper
: Fix nil pointer dereference when stopping persistent queue after a start encountered an error (#8718)
- (Splunk) Add an option,
-msi_public_properties
, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script (#3921)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.87.0 and the opentelemetry-collector-contrib v0.87.0 releases where appropriate.
- (Splunk) Auto Instrumentation for Linux (#3791):
- The
/usr/lib/splunk-instrumentation/instrumentation.conf
config file is no longer supported, and is replaced by/etc/splunk/zeroconfig/java.conf
. If thesplunk-otel-auto-instrumentation
deb/rpm package is manually upgraded, the options within/usr/lib/splunk-instrumentation/instrumentation.conf
will need to be manually migrated to their corresponding environment variables within/etc/splunk/zeroconfig/java.conf
. - Manual installation of the
splunk-otel-auto-instrumentation
deb/rpm package no longer automatically adds/usr/lib/splunk-instrumentation/libsplunk.so
to/etc/ld.so.preload
. - Manual upgrade of the
splunk-otel-auto-instrumentation
deb/rpm package will automatically remove/usr/lib/splunk-instrumentation/libsplunk.so
from/etc/ld.so.preload
. - The
splunk.linux-autoinstr.executions
metric is no longer generated bylibsplunk.so
. - See Splunk OpenTelemetry Zero Configuration Auto Instrumentation for Linux for manual installation/configuration details.
- For users of the Ansible, Chef, Puppet, or Salt modules for Auto Instrumentation, it is recommended to update the following option in your configuration for version
0.86.0
or older until these modules are updated to manage these changes:- Ansible:
splunk_otel_auto_instrumentation_version
- Chef:
auto_instrumentation_version
- Puppet:
auto_instrumentation_version
- Salt:
auto_instrumentation_version
- Ansible:
- The
- (Contrib)
kubeletstatsreceiver
: Fixes a bug where the "insecure_skip_verify" config was not being honored when "auth_type" is "serviceAccount" in kubelet client. (#26319)- Before the fix, the kubelet client was not verifying kubelet's certificate. The default value of the config is false, so with the fix the client will start verifying tls cert unless the config is explicitly set to true.
- (Contrib)
tailsamplingprocessor
: Improve counting for thecount_traces_sampled
metric (#25882) - (Contrib)
extension/filestorage
: Replace path-unsafe characters in component names (#3148) - (Core)
service/telemetry exporter/exporterhelper
: Enable sampling logging by default and apply it to all components. (#8134)- The sampled logger configuration can be disabled easily by setting the
service::telemetry::logs::sampling::enabled
tofalse
.
- The sampled logger configuration can be disabled easily by setting the
- (Splunk) The following Auto Instrumentation options for the Linux installer script are deprecated and will only apply if the
--instrumentation-version <version>
option is specified for version0.86.0
or older:--[no-]generate-service-name
:libsplunk.so
no longer generates service names for instrumented applications. The default behavior is for the activated Java and/or Node.js Auto Instrumentation agents to automatically generate service names. Use the--service-name <name>
option to override the auto-generated service names for all instrumented applications.--[enable|disable]-telemetry
:libsplunk.so
no longer generates thesplunk.linux-autoinstr.executions
telemetry metric.
- (Splunk) Update golang to 1.20.10 (#3770)
- (Splunk) Add debian 12 support to installer (#3766)
- (Splunk) Add new Auto Instrumentation options for the Linux installer script (#3791):
--with[out]-systemd-instrumentation
: Activate auto instrumentation for onlysystemd
services without preloading thelibsplunk.so
shared object library (default:--without-systemd-instrumentation
)- Initial support for Splunk OpenTelemetry Auto Instrumentation for Node.js:
- Activated by default if the
--with-instrumentation
or--with-systemd-instrumentation
option is specified. - Use the
--without-instrumentation-sdk node
option to explicitly skip Node.js. npm
is required to install the Node.js Auto Instrumentation package. Ifnpm
is not installed, Node.js will be skipped automatically.- By default, the Node.js Auto Instrumentation package is installed with the
npm install --global
command. Use the--npm-command "<command>"
option to specify a custom command. - Environment variables to activate and configure Node.js auto instrumentation are added to
/etc/splunk/zeroconfig/node.conf
(for--with-instrumentation
) or/usr/lib/systemd/system.conf.d/00-splunk-otel-auto-instrumentation.conf
(for--with-systemd-instrumentation
) based on defaults and specified installation options.
- Activated by default if the
- Auto Instrumentation for Java is also activated by default if the
--with-instrumentation
or--with-systemd-instrumentation
option is specified. Use the--without-instrumentation-sdk java
option to skip Java. --otlp-endpoint host:port
: Set the OTLP gRPC endpoint for captured traces (default:http://LISTEN_INTERFACE:4317
whereLISTEN_INTERFACE
is the value from the--listen-interface
option if specified, or127.0.0.1
otherwise)- See Linux Installer Script for more details.
- (Splunk) Update splunk-otel-javaagent to v1.29.0 (#3788)
- (Splunk) Redis discovery (#3731)
- (Splunk) Update Bundled OpenJDK to 11.0.21+9 (#3819)
- (Splunk) Oracledb discovery tweaks (remove static endpoint) (#3836)
- (Contrib)
probabilisticsamplerprocessor
: Allow non-bytes values to be used as the source for the sampling decision (#18222) - (Contrib)
kafkareceiver
: Allow users to attach kafka header metadata with the log/metric/trace record in the pipeline. Introduce a new config param, 'header_extraction' and some examples. (#24367) - (Contrib)
kafkaexporter
: Adding Zipkin encoding option for traces to kafkaexporter (#21102) - (Contrib)
kubeletstatsreceiver
: Support specifying context forkubeConfig
auth_type
(#26665) - (Contrib)
kubeletstatsreceiver
: Adds newk8s.pod.cpu_limit_utilization
,k8s.pod.cpu_request_utilization
,k8s.container.cpu_limit_utilization
, andk8s.container.cpu_request_utilization
metrics that represent the ratio of cpu used vs set limits and requests. (#27276) - (Contrib)
kubeletstatsreceiver
: Adds newk8s.pod.memory_limit_utilization
,k8s.pod.memory_request_utilization
,k8s.container.memory_limit_utilization
, andk8s.container.memory_request_utilization
metrics that represent the ratio of memory used vs set limits and requests. (#25894)
- (Contrib)
spanmetricsprocessor
: Prune histograms when dimension cache is pruned. (#27080)- Dimension cache was always pruned but histograms were not being pruned. This caused metric series created by processor/spanmetrics to grow unbounded.
- (Contrib)
splunkhecreceiver
: Fix receiver behavior when used for metrics and logs at the same time; metrics are no longer dropped. (#27473) - (Contrib)
metricstransformprocessor
: Fixes a nil pointer dereference when copying an exponential histogram (#27409) - (contrib)
k8sclusterreceiver
: change k8s.container.ready, k8s.pod.phase, k8s.pod.status_reason, k8s.namespace.phase units to empty (#10553) - (Contrib)
k8sclusterreceiver
: Change k8s.node.condition* metric units to empty (#10553) - (Contrib)
syslogreceiver
: Fix issue where long tokens would be truncated prematurely (#27294) - (Core)
telemetry
: remove workaround to ignore errors when an instrument includes a/
(#8346)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.86.0 and the opentelemetry-collector-contrib v0.86.0 releases where appropriate.
- (Splunk) Set
SPLUNK_LISTEN_INTERFACE
environment variable value to 127.0.0.1 for agent mode by default, as determined by config path. 0.0.0.0 will be set otherwise, with existing environment values respected. The installers have been updated to only set the environment variable for collector service if configured directly (e.g. via--listen-interface <ip>
or-network_interface "<ip>"
for Linux or Windows installer script options, respectively) (#3732)
- (Core)
loggingexporter
: Mark the logging exporter as deprecated, in favour of debug exporter (#7769)
- (Splunk) enabling in-development
scriptedinputs
receiver in components (#3627) - (Core)
debugexporter
: Add debug exporter, which replaces the logging exporter (#7769)
- (Splunk) Oracledb discovery (#3633)
- (Splunk) include debug exporter (#3735)
- (Splunk) Update bundled python to 3.11.6 (#3727)
- (Splunk) Switch pulsar exporter to contrib (#3641)
- (Splunk) demonstrate filelog receiver config equivalent to Splunk Addon for Unix and Linux File and Directory Inputs (#3271)
- (Splunk) remove unused Smart Agent package code (#3676, #3678, #3685, #3686, #3687, #3688, #3689, #3702, #3703, and #3706)
- (Contrib)
processor/tailsampling
: Allow sub-second decision wait time (#26354) - (Contrib)
processor/resourcedetection
: Added support for host's cpuinfo attributes. (#26532) In Linux and Darwin all fields are populated. In Windows only family, vendor.id and model.name are populated. - (Contrib)
pkg/stanza
: Add 'omit_pattern' setting tosplit.Config
. (#26381) This can be used omit the start or end pattern from a log entry. - (Contrib)
statsdreceiver
: Add TCP support to statsdreceiver (#23327) - (Contrib)
statsdreceiver
: Allow for empty tag sets (#27011) - (Contrib)
pkg/ottl
: Update contexts to set and get time.Time (#22010) - (Contrib)
pkg/ottl
: Add a Now() function to ottl that returns the current system time (#27038, #26507) - (Contrib)
filelogreceiver
: Log the globbing IO errors (#23768) - (Contrib)
pkg/ottl
: Allow named arguments in function invocations (#20879) Arguments can now be specified by a snake-cased version of their name in the function'sArguments
struct. Named arguments can be specified in any order, but must be specified after arguments without a name. - (Contrib)
pkg/ottl
: Add newTruncateTime
function to help with manipulation of timestamps (#26696) - (Contrib)
pkg/stanza
: Add 'overwrite_text' option to severity parser. (#26671) Allows the user to overwrite the text of the severity parser with the official string representation of the severity level. - (Contrib)
prometheusreceiver
: add a new flag, enable_protobuf_negotiation, which enables protobuf negotiation when scraping prometheus clients (#27027) - (Contrib)
redisreceiver
: Addedredis.cmd.latency
metric. (#6942) - (Contrib)
processor/resourcedetectionprocessor
: add k8snode detector to provide node metadata; currently the detector providesk8d.node.uid
(#26538) - (Contrib)
splunkhecreceiver
: Update splunk hec receiver to extract time query parameter if it is provided (#27006) - (Contrib)
processor/k8sattributes
: allow metadata extractions to be set to empty list (#14452)
- (Contrib)
processor/tailsampling
: Prevent the tail-sampling processor from accepting duplicate policy names (#27016) - (Contrib)
k8sclusterreceiver
: Change k8s.deployment.available and k8s.deployment.desired metric units to {pod} (#10553) - (Contrib)
k8sclusterreceiver
: Change k8scluster receiver metric units to follow otel semantic conventions (#10553) - (Contrib)
pkg/stanza
: Fix bug where force_flush_period not applied (#26691) - (Contrib)
filelogreceiver
: Fix issue where truncated file could be read incorrectly. (#27037) - (Contrib)
receiver/hostmetricsreceiver
: Make sure the process scraper uses the gopsutil context, respecting theroot_path
configuration. (#24777) - (Contrib)
k8sclusterreceiver
: change k8s.container.restarts unit from 1 to {restart} (#10553) - (Core)
configtls
: fix incorrect use of fsnotify (#8438)
ADVANCED NOTICE - SPLUNK_LISTEN_INTERFACE DEFAULTS
Starting with version 0.86.0 (next release), the collector installer will change the default value of the network listening interface option from 0.0.0.0
to 127.0.0.1
.
- (Contrib)
k8sclusterreceiver
: Remove deprecated Kubernetes API resources (#23612, #26551) Drop support ofHorizontalPodAutoscaler
v2beta2
version andCronJob
v1beta1
version. Note that metrics for those resources will not be emitted anymore on Kubernetes 1.22 and older. - (Contrib)
prometheusexporters
: Append prometheus type and unit suffixes by default in prometheus exporters. (#26488) Suffixes can be disabled by setting add_metric_suffixes to false on the exporter. - (Contrib)
attributesprocessor
,resourceprocessor
: Transition featuregatecoreinternal.attraction.hash.sha256
to stable (#4759)
-
(Splunk)
wavefrontreceiver
: Add wavefrontreceiver (#3629) -
(Splunk) Update
splunk-otel-javaagent
to 1.28.0 (#3647) -
(Contrib)
postgresqlreceiver
: Added postgresql.database.locks metric. (#26317) -
(Contrib)
receiver/statsdreceiver
: Add support for distribution type metrics in the statsdreceiver. (#24768) -
(Contrib)
pkg/ottl
: Add converters to convert time to unix nanoseconds, unix microseconds, unix milliseconds or unix seconds (#24686) -
(Contrib)
receiver/hostmetrics
: Don't collect connections data from the host if system.network.connections metric is disabled to not waste CPU cycles. (#25815) -
(Contrib)
jaegerreceiver
,jaegerremotesamplingextension
: Add featuregates to replace Thrift-gen with Proto-gen types for sampling strategies (#18401)Available featuregates are:
extension.jaegerremotesampling.replaceThriftWithProto
receiver.jaegerreceiver.replaceThriftWithProto
-
(Contrib)
k8sclusterreceiver
: Add optionalk8s.kubelet.version
,k8s.kubeproxy.version
node resource attributes (#24835) -
(Contrib)
k8sclusterreceiver
: Addk8s.pod.status_reason
option metric (#24034) -
(Contrib)
k8sobjectsreceiver
: Adds logic to properly handle 410 response codes when watching. This improves the reliability of the receiver. (#26098) -
(Contrib)
k8sobjectreceiver
: Adds option to exclude event types (MODIFIED
,DELETED
, etc) in watch mode. (#26042) -
(Core)
confighttp
: Add option to disable HTTP keep-alives (#8260)
- (Splunk)
fluentd
: Update fluentd url for windows (#3635) - (Contrib)
processor/routing
: When using attributes instead of resource attributes, the routing processor would crash the collector. This does not affect the connector version of this component. (#26462) - (Contrib)
processor/tailsampling
: Added saving instrumentation library information for tail-sampling (#13642) - (Contrib)
receiver/kubeletstats
: Fixes client to refresh service account token when authenticating with kubelet (#26120) - (Contrib)
filelogreceiver
: Fix the behavior of the add operator to continue to supportEXPR(env("MY_ENV_VAR"))
expressions (#26373) - (Contrib)
pkg/stanza
: Fix issue unsupported type 'syslog_parser' (#26452) - (Core)
confmap
: fix bugs of unmarshalling slice values (#4001)
- (Contrib)
jaegerreceiver
: Deprecate remote_sampling config in the jaeger receiver (#24186) The jaeger receiver will fail to start if remote_sampling config is specified in it. Thereceiver.jaeger.DisableRemoteSampling
feature gate can be set to let the receiver start and treat remote_sampling config as no-op. In a future version this feature gate will be removed and the receiver will always fail when remote_sampling config is specified.
- (Splunk)
jmxreceiver
: Bundle latest JMX Metric Gatherer in installer packages and images for Windows and Linux (#3262) - (Splunk)
solacereceiver
: Added solace receiver to the splunk otel collector (#3590) - (Splunk)
receiver/smartagent
: Move to gopsutil 3.23.7 and remove the need to set environment variables (#3509) - (Splunk) Update splunk-otel-javaagent to 1.27.0 (#3537)
- (Splunk)
receiver/smartagent
: UseLeases
instead ofConfigMapLeases
for leader-election in k8s. (#3521) - (Splunk) Update bundled python to 3.11.5 (#3543)
- (Contrib)
redisreceiver
: Adding username parameter for connecting to redis (#24408) - (Contrib)
postgresqlreceiver
: Addedpostgresql.temp_files
metric. (#26080) - (Contrib)
signalfxexporter
: Added a mechanism to drop histogram buckets (#25845) - (Contrib)
journaldreceiver
: add support for identifiers (#20295) - (Contrib)
journaldreceiver
: add support for dmesg (#20295) - (Contrib)
pkg/ottl
: Add converters to covert duration to nanoseconds, microseconds, milliseconds, seconds, minutes or hours (#24686) - (Contrib)
snmpreceiver
: Support scalar OID resource attributes (#23373) Add column and scalar OID metrics to resources that have scalar OID attributes - (Contrib)
kubeletstatsreceiver
: Add a newuptime
metric for nodes, pods, and containers to track how many seconds have passed since the object started (#25867) - (Contrib)
pkg/ottl
: Add newExtractPatterns
converter that extract regex pattern from string. (#25834, #25856) - (Contrib)
pkg/ottl
: Add support for Log, Metric and Trace Slices toLen
converter (#25868) - (Contrib)
postgresqlreceiver
: Addedpostgresql.deadlocks
metric. (#25688) - (Contrib)
postgresqlreceiver
: Addedpostgresql.sequential_scans
metric. (#26096) - (Contrib)
prometheusreceiver
: The otel_scope_name and otel_scope_version labels are used to populate scope name and version. otel_scope_info is used to populate scope attributes. (#25870) - (Contrib)
receiver/prometheus
: translate units from prometheus to UCUM (#23208) - (Core)
loggingexporter
: Adds exemplars logging to the logging exporter whendetailed
verbosity level is set. (#7912) - (Core)
configgrpc
: Allow any registered gRPC load balancer name to be used. (#8262) - (Core)
service
: add OTLP export for internal traces (#8106) - (Core)
configgrpc
: Add support for :authority pseudo-header in grpc client (#8228)
- (Core)
otlphttpexporter
: Fix the handling of the HTTP response to ignore responses not encoded as protobuf (#8263) - (Contrib)
receiver_creator
: Update expr and relocate breakingtype
function totypeOf
(#26038) - (Splunk)
deployment/cloudfoundry
: Add missing system resource detection (#3541)
- (Splunk) Fluentd installation disabled by default for the
splunk-otel-collector
salt formula (#3448)- Specify the
install_fluentd: True
attribute in your pillar to enable installation
- Specify the
- (Splunk/Contrib) Removes the deprecated
receiver/prometheus_exec
receiver. Please see migration guide for further details. (#24740) (#3512) - (Contrib)
receiver/k8scluster
: Unify predefined and custom node metrics. (#24776)- Update metrics description and units to be consistent
- Remove predefined metrics definitions from metadata.yaml because they are controlled by
node_conditions_to_report
andallocatable_types_to_report
config options.
- (Splunk) Use
SPLUNK_LISTEN_INTERFACE
and associated installer option to configure the network interface used by the collector for default configurations (#3421)- Existing installations will rely on the default value of
SPLUNK_LISTEN_INTERFACE
set to0.0.0.0
. Users must addSPLUNK_LISTEN_INTERFACE
to their collector configuration to take advantage of this new option.
- Existing installations will rely on the default value of
- (Contrib)
receiver/collectdreceiver
: Migrate from opencensus to pdata, change collectd, test to match pdata format. (#20760) - (Contrib)
pkg/ottl
: Add support for using addition and subtraction with time and duration (#22009) - (Contrib)
transformprocessor
: Add extract_count_metric OTTL function to transform processor (#22853) - (Contrib)
transformprocessor
: Add extract_sum_metric OTTL function to transform processor (#22853) - (Contrib)
prometheusreceiver
: Don't drop histograms without buckets (#22070) - (Contrib)
pkg/ottl
: Add a new Function Getter to the OTTL package, to allow passing Converters as literal parameters. (#22961) Currently OTTL provides no way to use any defined Converter within another Editor/Converter. Although Converters can be passed as a parameter, they are always executed and the result is what is actually passed as the parameter. This allows OTTL to pass Converters themselves as a parameter so they can be executed within the function. - (Contrib)
resourcedetectionprocessor
: GCP resource detection processor can automatically addgcp.gce.instance.hostname
andgcp.gce.instance.name
attributes. (#24598) splunkhecexporter
: Add heartbeat check while startup and new config param, heartbeat/startup (defaults to false). This is different than the healtcheck_startup, as the latter doesn't take token or index into account. (#24411)- (Contrib)
hostmetricsreceiver
: Report logical and physical number of CPUs as metric. (#22099)- Use the
system.cpu.logical.count::enabled
andsystem.cpu.physical.count::enabled
flags to enable them
- Use the
- (Contrib)
k8sclusterreceiver
: Allows disabling metrics and resource attributes (#24568) - (Contrib)
k8sclusterreceiver
: Reduce memory utilization (#24769) - (Contrib)
k8sattributes
: Added k8s.cluster.uid to k8sattributes processor to add cluster uid (#21974) - (Contrib)
resourcedetectionprocessor
: Collect heroku metadata available instead of exiting early. Log at debug level if metadata is missing to help troubleshooting. (#25059) - (Contrib)
hostmetricsreceiver
: Improved description of the system.cpu.utilization metrics. (#25115) - (Contrib)
cmd/mdatagen
: Avoid reusing the same ResourceBuilder instance for multiple ResourceMetrics (#24762) - (Contrib)
resourcedetectionprocessor
: Add detection of os.description to system detector (#24541) - (Contrib)
filelogreceiver
: Bump 'filelog.allowHeaderMetadataParsing' feature gate to beta (#18198) - (Contrib)
receiver/prometheusreceiver
: Add configreport-extra-scrape-metrics
to report additional prometheus scraping metrics (#21040)- Emits additional metrics - scrape_body_size_bytes, scrape_sample_limit, scrape_timeout_seconds. scrape_body_size_bytes metric can be used for checking failed scrapes due to body-size-limit.
- (Contrib)
receiver/sqlquery
: Set ObservedTimestamp on collected logs (#23776) - (Core)
extension
: Add optionalConfigWatcher
interface (#6596)- Extensions implementing this interface will be notified of the Collector's effective config.
- (Core)
otelcol
: Add optionalConfmapProvider
interface for Config Providers (#6596)- This allows providing the Collector's configuration as a marshaled confmap.Conf object from a ConfigProvider
- (Core)
service
: AddCollectorConf
field toservice.Settings
(#6596) This field is intended to be used by the Collector to pass its effective configuration to the service.
- (Contrib)
carbonreceiver
: Fix Carbon receiver obsrecv operations memory leak (#24275)- The carbonreceiver has a memory leak where it will repeatedly open new obsrecv operations but not close them afterwards. Those operations eventually create a burden. The fix is to make sure the receiver only creates an operation per interaction over TCP.
- (Contrib)
pkg/stanza
: Create a new decoder for each TCP/UDP connection to prevent concurrent write to buffer. (#24980) - (Contrib)
exporter/kafkaexporter
: Fixes a panic when SASL configuration is not present (#24797) - (Contrib)
receiver/k8sobjects
: Fix bug where duplicate data would be ingested for watch mode if the client connection got reset. (#24806) - (Contrib)
zipkinreceiver
: Respects zipkin's serialised status tags to be converted to span status (#14965) - (Contrib)
processor/resourcedetection
: Do not drop all system attributes ifhost.id
cannot be fetched. (#24669) - (Contrib)
signalfxexporter
: convert vmpage_io* translated metrics to pages (#25064) - (Contrib)
splunkhecreceiver
: aligns success resp body w/ splunk enterprise (#19219)- changes resp from plaintext "ok" to json {"text"οΌ"success", "code"οΌ0}
- (Splunk) Fluentd installation disabled by default for the Linux and Windows installer scripts (#3369)
- Specify the
--with-fluentd
(Linux) orwith_fluentd = 1
(Windows) option to enable installation
- Specify the
- (Splunk) Fluentd installation disabled by default for the Windows Chocolatey package (#3377)
- Specify the
/WITH_FLUENTD:true
parameter to enable installation
- Specify the
- (Contrib)
receiver/prometheus
: Remove unusedbuffer_period
andbuffer_count
configuration options (#24258) - (Contrib)
receiver/prometheus
: Add thetrim_metric_suffixes
configuration option to allow enable metric suffix trimming. (#21743, #8950)- When enabled, suffixes for unit and type are trimmed from metric names. If you previously enabled the
pkg.translator.prometheus.NormalizeName
feature gate, you will need to enable this option to have suffixes trimmed.
- When enabled, suffixes for unit and type are trimmed from metric names. If you previously enabled the
- (Core)
service
: Add support for exporting internal metrics to the console (#7641)- Internal collector metrics can now be exported to the console using the otel-go stdout exporter.
- (Core)
service
: Add support for interval and timeout configuration in periodic reader (#7641) - (Core)
service
: Add support for OTLP export for internal metrics (#7641)- Internal collector metrics can now be exported via OTLP using the otel-go otlpgrpc and otlphttp exporters.
- (Core)
scraperhelper
: Adding optional timeout field to scrapers (#7951) - (Core)
receiver/otlp
: Add http url paths per signal config options to otlpreceiver (#7511) - (Core)
exporter/otlphttp
: Add support for trailing slash in endpoint URL (#8084)- URLs like http://localhost:4318/ will now be treated as if they were http://localhost:4318
- (Contrib)
processor/resourcedetection
: Add an option to addhost.arch
resource attributio insystem
detector semantic convention (#22939) - (Contrib)
pkg/ottl
: Add new Len converter that computes the length of strings, slices, and maps. (#23847) - (Contrib)
pkg/ottl
: Improve error reporting for errors during statement parsing (#23840)- Failures are now printed for all statements within a context, and the statements are printed next to the errors.
- Erroneous values found during parsing are now quoted in error logs.
- (Contrib)
exporter/prometheusremotewrite
: Improve the latency and memory utilisation of the conversion from OpenTelemetry to Prometheus remote write (#24288) - (Contrib)
exporter/prometheusremotewrite
,exporter/prometheus
: Addadd_metric_suffixes
configuration option, which can disable the addition of type and unit suffixes. (#21743, #8950) - (Contrib)
exporter/prometheusremotewrite
: Downscale exponential histograms to fit prometheus native histograms if necessary (#17565) - (Contrib)
processor/routing
: Enables processor to extract metadata from client.Info (#20913) - (Contrib)
processor/transform
: Report all errors from parsing OTTL statements (#24245)
- (Contrib)
receiver/prometheus
: Don't fail the whole scrape on invalid data (#24030) - (Contrib)
pkg/stanza
: Fix issue where nil body would be converted to string (#24017) - (Contrib)
pkg/stanza
: Fix issue where syslog input ignored enable_octet_counting setting (#24073) - (Contrib)
receiver/filelog
: Fix issue where files were deduplicated unnecessarily (#24235) - (Contrib)
processor/tailsamplingprocessor
: Fix data race when accessing spans during policies evaluation (#24283) - (Contrib)
zipkintranslator
: Stop dropping error tags from Zipkin spans. The old code removes all errors from those spans, rendering them useless if an actual error happened. In addition, no longer delete error tags if they contain useful information (#16530)
- (Splunk) Discovery mode: Ensure all successful observers are used in resulting receiver creator instance (#3391)
- (Contrib)
processor/resourcedetection
: Fix panic when AKS detector is used. (#24549) - (Contrib)
processor/resourcedetection
: Avoid returning emptyhost.id
by thesystem
detector. (#24230) - (Contrib)
processor/resourcedetection
: Disablehost.id
by default on thesystem
detector. This restores the behavior prior to v0.72.0 when using thesystem
detector together with other detectors that sethost.id
. (#21233) To re-enablehost.id
on thesystem
detector setsystem::resource_attributes::host.id::enabled
totrue
:resourcedetection: detectors: [system] system: resource_attributes: host.id: enabled: true
- (Contrib)
processor/resourcedetection
: Fix docker detector not setting any attributes. (#24280) - (Contrib)
processor/resourcedetection
: Fix Heroku config option for theservice.name
andservice.version
attributes. (#24355)
- (Splunk) Add support for basicauth extension. (#3413)
- (Splunk)
receiver/databricks
: Add retry/backoff on http 429s. (#3374) - (Contrib)
processor/resourcedetection
: The system detector now can optionally set thehost.arch
resource attribute. (#22939)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.81.0 and the opentelemetry-collector-contrib v0.81.0 releases where appropriate.
- (Core)
service
: Remove 'service.connectors' featuregate (#7952) - (Contrib)
receiver/mongodbatlas
: Change the types ofConfig.PrivateKey
andConfig.Alerts.Secret
to beconfigopaque.String
(#17273)
mysqlreceiver
: setmysql.locked_connects
as optional in order to remove it in next release (#14138, #23274)
-
(Splunk) Package default discovery configuration in reference form in
/etc/otel/collector/config.d
(#3311) -
(Splunk) Add bundled collectd/nginx Smart Agent receiver discovery rules (#3321)
-
(Splunk) Support custom
--discovery-properties
file (#3334) -
(Splunk) Add
--discovery
to the Linux installer script (#3365) -
(Splunk) Starting from this version the logs pipeline is split in the default configuration in a way that profiling data is always sent to Splunk Observability endpoint while other logs can be sent to another hec endpoint configured with
SPLUNK_HEC_URL
andSPLUNK_HEC_TOKEN
environment variables (#3330) -
(Core)
HTTPServerSettings
: Add zstd support to HTTPServerSettings (#7927) This adds ability to decompress zstd-compressed HTTP requests to| all receivers that use HTTPServerSettings. -
(Core)
confighttp
: Addresponse_headers
configuration option on HTTPServerSettings. It allows for additional headers to be attached to each HTTP response sent to the client (#7328) -
(Core)
otlpreceiver, otlphttpexporter, otlpexporter, configgrpc
: Upgrade github.com/mostynb/go-grpc-compression and switch to nonclobbering imports (#7920) consumers of this library should not have their grpc codecs overridden -
(Core)
otlphttpexporter
: Treat partial success responses as errors (#6686) -
(Contrib)
sqlqueryreceiver
: Add support of Start and End Timestamp Column in Metric Configuration. (#18925, #14146) -
(Contrib)
filelogreceiver
: Add support for tracking the current file in filelogreceiver (#22998) -
(Contrib)
pkg/ottl
: Adds newTime
converter to convert a string to a Golang time struct based on a supplied format (#22007) -
(Contrib)
hostmetricsreceiver
: Add new Windows-exclusive process.handles metric. (#21379) -
(Contrib)
resourcedetectionprocessor
: Adds a way to configure the list of added resource attributes by the processor (#21482) Users can now configure what resource attributes are gathered by specific detectors. Example configuration:resourcedetection: detectors: [system, ec2] system: resource_attributes: host.name: enabled: true host.id: enabled: false ec2: resource_attributes: host.name: enabled: false host.id: enabled: true
For example, this config makes
host.name
being set bysystem
detector, andhost.id
byec2
detector. Moreover:- Existing behavior remains unaffected as all attributes are currently enabled by default.
- The default attributes 'enabled' values are defined in
metadata.yaml
. - Future releases will introduce changes to resource_attributes
enabled
values. - Users can tailor resource detection process to their needs and environment.
-
(Contrib)
k8sclusterreceiver
: Switch k8s.pod and k8s.container metrics to use pdata. (#23441)
- (Contrib)
k8sclusterreceiver
: Add back all other vendor-specific node conditions, and report them even if missing, as well as all allocatable node metrics if present, to the list of Kubernetes node metrics available, which went missing during the pdata translation (#23839) - (Contrib)
k8sclusterreceiver
: Add explicitlyk8s.node.allocatable_pods
to the list of Kubernetes node metrics available, which went missing during the pdata translation (#23839) - (Contrib)
receiver/kafkametricsreceiver
: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. (#4327) Update the metrics type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". Changes metrics are, kafka.brokers, kafka.topic.partitions, kafka.partition.replicas, kafka.partition.replicas_in_sync, kafka.consumer_group.members. - (Contrib)
windowseventlogreceiver
: Fix buffer overflow when ingesting large raw Events (#23677) - (Contrib)
pkg/stanza
: adding octet counting event breaking for syslog parser (#23577)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.80.0 and the opentelemetry-collector-contrib v0.80.0 releases where appropriate.
- (Contrib)
redisreceiver
: Updates metric unit from no unit to Bytes. (#23454) Affected metrics can be found below.- redis.clients.max_input_buffer
- redis.clients.max_output_buffer
- redis.replication.backlog_first_byte_offset
- redis.replication.offset
- (Splunk) Embed observer configuration in
observer.discovery.yaml
config
mapping. This is only a breaking change if you have written your own custom discovery mode observer configuration (#3277).
- (Contrib)
resourcedetectionprocessor
: use opentelemetry-go library forhost.id
detection in thesystem
detector (#18533) - (Contrib)
k8sattributesprocessor
: Store only necessary ReplicaSet and Pod data (#23226) - (Contrib)
k8sclusterreceiver
: Do not store unused data in the k8s API cache to reduce RAM usage (#23433) - (Contrib)
pkg/ottl
: Add newIsString
andIsMap
functions to facilitate type checking. (#22750) Especially useful for checking log body type before parsing. - (Contrib)
pkg/ottl
: AddsStandardFuncs
andStandardConverters
to facilitate function map generation. (#23190) This change means that new functions added to ottlfuncs get automatically added to Cotnrib components that use OTTL - (Contrib)
pkg/ottl
: Change replacement functions to accept a path expression as a replacement (#22787) The following replacement functions now accept a path expression as a replacement:- replace_match
- replace_pattern
- replace_all_matches
- replace_all_patterns
- (Contrib)
sapmexporter
: sapm exporter now supportscompression
config option to specify either gzip or zstd compression to use. (#23257) - (Contrib)
sapmreceiver
: sapm receiver now accepts requests in compressed with zstd. (#23257) - (Contrib)
exporter/signalfx
: Do not drop container.cpu.time metric in the default translations so it can be enabled in the include_metrics config. (#23403) - (Contrib)
sqlqueryreceiver
: Add support for logs (#20284) - (Contrib)
k8sclusterreceiver
: Switch k8s.deployment metrics to use pdata. (#23416) - (Contrib)
k8sclusterreceiver
: Switch k8s.hpa metrics to use pdata. (#18250) - (Contrib)
k8sclusterreceiver
: Switch k8s.namespace metrics to use pdata. (#23437) - (Contrib)
k8sclusterreceiver
: Switch k8s.node metrics to use pdata. (#23438) - (Contrib)
k8sclusterreceiver
: Switch k8s.rq metrics to use pdata. (#23419) - (Contrib)
k8sclusterreceiver
: Switch k8s.ss metrics to use pdata. (#23420) - (Contrib)
carbonreceiver
: Remove use of opencensus model in carbonreceiver (#20759) - (Core)
service
: Added dry run flag to validate config file without running collector. (#4671) - (Core)
configtls
: Allow TLS Settings to be provided in memory in addition to filepath. (#7313) - (Core)
connector
: Updates the way connector nodes are built to always pass a fanoutconsumer to their factory functions. (#7672, #7673) - (Core)
otlp
: update otlp protos to v0.20.0 (#7839) - (Core)
config
: Split config into more granular modules (#7895) - (Core)
connector
: Split connector into its own module (#7895) - (Core)
extension
: split extension andextension/auth
into its own module (#7306, #7054) - (Core)
processor
: Split the processor into its own go module (#7307) - (Core)
confighttp
: Avoid re-creating the compressors for every request. (#7859) - (Core)
otlpexporter
: Treat partial success responses as errors (#6686) - (Core)
service/pipelines
: Add pipelines.Config to remove duplicate of the pipelines configuration (#7854)
- (Contrib)
otel-collector
: Fix cri-o log format time layout (#23027) - (Contrib)
receiver/hostmetricsreceiver
: Fix not sendingprocess.cpu.utilization
whenprocess.cpu.time
is disabled. (#23450) - (Contrib)
receiver/kafkametricsreceiver
: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. (#4327) Update the metric type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". - (Contrib)
receiver/hostmetrics
: Fix issue where receiver fails to read parent-process information for some processes on Windows (#14679) - (Contrib)
k8sclusterreceiver
: Fix empty k8s.namespace.name attribute in k8s.namespace.phase metric (#23452) - (Contrib)
splunkhecexporter
: Apply multi-metric merge at the level of the whole batch rather than within events emitted for one metric. (#23365)
- (Contrib) Set
pkg.translator.prometheus.NormalizeName
feature gate back to Alpha state since it was enabled prematurely. Metrics coming from Prometheus receiver will not be normalized by default, specifically_total
suffix will not be removed from metric names. To maintain the current behavior (drop the_total
suffix), you can enable the feature gate using the--feature-gates=pkg.translator.prometheus.NormalizeName
command argument. However, note that the translation in the prometheus receiver is a subject to possible future changes. (#23229)
- (Splunk) Add spanmetric and count connectors (#3300)
- (Splunk) Upgrade builds to use golang 1.20.5 (#3299)
- (Splunk)
receiver/smartagent
: AddscrapeFailureLogLevel
config field toprometheus-exporter
and its sourcing monitors to determine the log level for reported scrape failures (#3260)
- (Splunk) Correct imported Contrib
pkg/translator/prometheus
dependency forpkg.translator.prometheus.NormalizeName
Alpha state (#3303)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.79.0 and the opentelemetry-collector-contrib v0.79.0 releases where appropriate.
- (Contrib)
Setedit: This was an incomplete adoption, addressed in release v0.79.1.pkg.translator.prometheus.NormalizeName
feature gate back to Alpha state since it was enabled prematurely. - (Contrib)
attributesprocessor
: Enable SHA-256 as hashing algorithm by default for attributesprocessor hashing action (#4759) - (Contrib)
windowseventlogreceiver
: Emit raw Windows events as strings instead of byte arrays (#22704) - (Contrib)
pkg/ottl
: RemovesStandardTypeGetter
in favor ofStandardStringGetter
,StandardIntGetter
,StandardFloatGetter
, andStandardPMapGetter
, which handle converting pcommon.Values of the proper type. (#22763) This is only a breaking change for users using OTTL in custom components. For all Contrib components this is an enhancement. - (Contrib)
postgresqlreceiver
: Remove resource attribute feature gates (#22479)
- (Splunk)
smartagentreceiver
: Addkubernetes-cluster
config option to sync node labels as properties on thekubernetes_node
dimension (#3267) - (Splunk) Discovery mode: Support
splunk.discovery
mapping in properties.discovery.yaml (#3238) - (Splunk) Upgrade to the latest Java agent version v1.25.0 (#3272)
- (Contrib)
jmxreceiver
: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list (#22042) - (Contrib)
receivers
: Addinginitial_delay
to receivers to control when scraping interval starts (#23030) The updated receivers are:oracledb
postgresql
sqlquery
windowsperfcounters
- (Contrib)
oracledbreceiver
: Add a simpler alternative configuration option (#22087) - (Contrib)
pkg/ottl
: Addbody.string
accessor to ottllog (#22786) - (Contrib)
pkg/ottl
: Allow indexing map and slice log bodies (#17396, #22068) - (Contrib)
pkg/ottl
: Add hash converters/functions for OTTL (#22725) - (Contrib)
splunkhecreceiver
: Support different strategies for splitting payloads when receiving a request with the Splunk HEC receiver (#22788) - (Contrib)
exporter/splunk_hec
: Apply compression to Splunk HEC payload unconditionally if it's enabled in the config (#22969, #22018) The compression used to be enabled only if the payload size was greater than 1.5KB which significantly complicated the logic and made it hard to test. This change makes the compression unconditionally applied to the payload if it's enabled in the config. The benchmarking shows improvements in the throughput and CPU usage for large payloads and expected degradation for small payloads which is acceptable given that it's not a common case. - (Core)
otelcol
: Add connectors to output of thecomponents
command (#7809) - (Core)
scraperhelper
: Will start calling scrapers on component start. (#7635) The change allows scrapes to perform their initial scrape on component start and provide an initial delay. This means that scrapes will be delayed byinitial_delay
before first scrape and then run oncollection_interval
for each consecutive interval. - (Core)
batchprocessor
: Change multiBatcher to use sync.Map, avoid global lock on fast path (#7714) - (Core, Contrib, Splunk) Third-party dependency updates.
- (Splunk)
smartagentreceiver
add missingmonitorID
logger field tohttp
monitor (#3261) - (Contrib)
jmxreceiver
: Fixed the issue where the JMX receiver's subprocess wasn't canceled upon shutdown, resulting in a rogue java process. (#23051) - (Contrib)
internal/filter/filterlog
: fix filtering non-string body by bodies property (#22736) Affectsfilterprocessor
andattributesprocessor
. - (Contrib)
prometheusreceiver
: Remove sd_file validations from config.go in Prometheus Receiver to avoid failing Collector with error as this behaviour is incompatible with the Prometheus. (#21509) - (Contrib)
fileexporter
: Fixes broken lines when rotation is set. (#22747) - (Contrib)
exporter/splunk_hec
: Make sure themax_event_size
option is used to drop events larger thanmax_event_size
instead of using it for batch size. (#18066) - (Contrib)
postgresqlreceiver
: Fix race condition when capturing errors from multiple requests simultaneously (#23026) - (Contrib)
prometheusreceiver
: The prometheus receiver now sets a full, versioned user agent. (#21910) - (Contrib)
splunkhecreceiver
: Fix reusing the same splunkhecreiver between logs and metrics (#22848) - (Core)
connectors
: When replicating data to connectors, consider whether the next pipeline will mutate data (#7776)
- (Contrib)
receiver/filelog
Account for empty files (#22815)
- (Core, Contrib, Splunk) Third-party dependency updates.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.78.2 and the opentelemetry-collector-contrib v0.78.0 releases where appropriate.
- (Contrib)
receiver/mongodbatlas
: Update emitted Scope name to "otelcol/mongodbatlasreceiver" (#21382) - (Contrib)
receivers
: Updating receivers that run intervals to use standard interval by default (#22138) - (Contrib)
pkg/ottl
: Updates theInt
converter to use a newIntLikeGetter
which will error if the value cannot be converted to an int. (#22059) Affected components: transformprocessor, filterprocessor, routingprocessor, tailsamplingprocessor, countconnector. It is HIGHLY recommended to use each component's error_mode configuration option to handle errors returned byInt
.
- (Splunk) Add
enabled
field support to*.discovery.yaml
config (#3207) - (Contrib)
jmxreceiver
: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list (#22042) - (Contrib)
receivercreator
: add logs and traces support to receivercreator (#19205, #19206) - (Contrib)
pkg/ottl
: Add Log function (#18076) - (Contrib)
oracledbreceiver
: Adds support forconsistent gets
anddb block gets
metrics. Disabled by default. (#21215) - (Contrib)
pkg/batchperresourceattr
: Mark as not mutating as it does defensive copying. (#21885) - (Contrib)
receiver/kafkareceiver
: Support configuration of initial offset strategy to allow consuming form latest or earliest offset (#14976) - (Contrib)
internal/filter
: AddLog
,UUID
, andParseJSON
converters to filterottl standard functions (#21970) - (Contrib)
pkg/stanza
: aggregate the latter part of the split-log due to triggering the size limit (#21241) - (Contrib)
cmd/mdatagen
: Allow setting resource_attributes without introducing the metrics builder. (#21516) - (Contrib)
receiver/mongodbatlasreceiver
: Allow collection of MongoDB Atlas Access Logs as a new feature of the MongoDBAtlas receiver. (#21182) - (Contrib)
pkg/ottl
: AddFloatLikeGetter
andFloatGetter
to facilitate float retrival for functions. (#21896) - (Contrib)
pkg/ottl
: Add access to get and set span kind using a string (#21773) - (Contrib)
processor/routingprocessor
: Instrument the routing processor with non-routed spans/metricpoints/logrecords counters (OTel SDK). (#21476) - (Contrib)
exporter/splunkhec
: Improve performance and reduce memory consumption. (#22018) - (Contrib)
processor/transform
: Add access to the Log function (#22014) - (Core)
batchprocessor
: Add support for batching by metadata keys. (#4544) - (Core)
service
: Add feature gatetelemetry.useOtelWithSDKConfigurationForInternalTelemetry
that will add support for configuring the export of internal telemetry to additional destinations in future releases (#7678, #7641) - (Core)
forwardconnector
: Promote to beta (#7579) - (Core)
featuregate
: Promotefeaturegate
to the stable module-set (#7693) - (Core, Contrib, Splunk) Third-party dependency updates.
- (Splunk) Evaluate
--set
properties as yaml values (#3175) - (Splunk) Evaluate config converter updates to
--dry-run
content (#3176) - (Splunk) Support config provider uris in
--config
option values (#3182) - (Splunk)
receiver/smartagent
: Don't attempt to expand observerendpoint
fields if host and port are unsupported (#3187) - (Splunk) Replace deprecated
loglevel: debug
logging exporter field withverbosity: detailed
in default configs (#3189) - (Contrib)
statsdreceiver
: Handles StatsD server not running when shutting down to avoid NPE (#22004) - (Contrib)
pkg/ottl
: Fix the factory name for the limit function (#21920) - (Contrib)
processor/filter
: Fix issue where the OTTL functionHasAttributeKeyOnDatapoint
was not usable. (#22057) - (Contrib)
pkg/ottl
: Allow using capture groups inreplace_all_patterns
when replacing map keys (#22094) - (Contrib)
exporter/splunkhec
: Fix a bug causing incorrect data in the partial error returned by the exporter (#21720) - (Core)
batchprocessor
: Fix return error for batch processor when consuming Metrics and Logs (#7711) - (Core)
batchprocessor
: Fix start/stop logic for batch processor (#7708) - (Core)
featuregate
: Fix issue whereStageDeprecated
was not usable (#7586) - (Core)
exporterhelper
: Fix persistent storage behaviour with no available space on device (#7198)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.77.0 and the opentelemetry-collector-contrib v0.77.0 releases where appropriate.
connector/forward
- Add support for the forward connector (#3100)receiver/signalfxgatewayprometheusremotewritereceiver
- Add new receiver that aims to be an otel-native version of the SignalFx Prometheus remote write gateway (#3064)signalfx-agent
: Relocate to be internal to the collector (#3052)
receiver/jmxreceiver
: Add OpenTelemetry JMX receiver to the distribution (#3068)- Update Java auto-instrumentation library to 1.23.1 (#3055)
- Update installer script to check system architecture (#2888)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.76.1 and the opentelemetry-collector-contrib v0.76.3 releases where appropriate.
receiver/lightprometheus
: Limit default resource attributes (#3042)receiver/discovery
: exposed JSON-encoded evaluated statement zap fields (#3004, #3032)receiver/smartagent
: Update bundled python to 3.11.3 (#3002)- Update token verification failure message for installer scripts (#2991)
exporter/httpsink
: Add support for metrics and filtering (#2959)--discovery
: Addk8sobserver
support forsmartagent/postgresql
(#3023)--discovery
: Append discovered components to existing metrics pipeline (#2986)receiver/smartagent
: addisolatedCollectd
option for native collectd monitors (#2957)- Third party dependency updates
receiver/smartagent
: Don't setmonitorID
attribute if set by monitor (#3031)receiver/smartagent
: setsql
monitor logger type from config (#3001)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.75.0 and the opentelemetry-collector-contrib v0.75.0 releases where appropriate.
- New light prometheus receiver we're prototyping
- Cherry-pick fluentforward receiver fix from upstream which fixes a performance regression introduced in v0.73.0.
- Fixed sendLoadState, sendSubState and sendActiveState options for systemd metadata
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.74.0 and the opentelemetry-collector-contrib v0.74.0 releases where appropriate.
- Relocate agent codebase into pkg/signalfx-agent
- Tanzu Tile implementation and documentation
- Mark our internal pulsar exporter as deprecated
- Add shutdown method to hostmetadata monitor
- Support core file and env config provider directive resolution
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.73.0 and the opentelemetry-collector-contrib v0.73.0 releases where appropriate.
- Build experimental linux arm64 agent-bundle
- Added profiling, JVM metrics, and service name generation options for zero configuration auto instrumentation of Java apps (Linux only):
- update translation rule to use a copy of system.cpu.time and leave the original one intact
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.72.0 and the opentelemetry-collector-contrib v0.72.0 releases where appropriate.
- Added discoverybundler, initial embedded bundle.d and enabled properties for discovery mode
- Updated pulsarexporter configuration to prepare for using exporter from contrib
- Corrected module names for directory locations in examples
- Built linux and windows amd64 agent bundles
- Third party dependency updates
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.71.0 and the opentelemetry-collector-contrib v0.71.0 releases where appropriate.
- Added the fluentforwarder receiver to the default ECS/EC2 configuration.
- Added the PostgreSQL receiver
- Zero config support added for always on profiling.
- Upgraded to include changes from SignalFx Smart Agent v5.27.3
- Upgraded to the latest Java agent version v1.21.0
- Third party dependency updates.
- Added the smartagent extension to the default agent config to properly source environment variables.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.70.0 and the opentelemetry-collector-contrib v0.70.0 releases where appropriate.
- Initial Discovery properties provider and config incorporation for the discovery mode.
- Third-party dependency updates.
- Addressed SignalFx exporter deferred metadata client initialization causing issues in the Smart Agent receiver.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.69.1 and the opentelemetry-collector-contrib v0.69.0 releases where appropriate.
- Upgraded to the latest Java agent version (v1.20.0)
- Upgrade to include changes from SignalFx Smart Agent v5.27.2
- Added a variable for Ansible deployments to set NO_PROXY
- Updated configuration file for the upstream Collector to enable sync of host metadata
Resource detection for gke
/gce
have been combined into the gcp
resource detector. While the Splunk Distribution of the Opentelemetry Collector will currently automatically detect and translate any "deprecated" configuration using gke
/gce
, we recommend users with affected configurations specify the new gcp
detector
- Added check for nil for k8s attribute, fixing issue causing a core dump on startup
- Removed containerd override to address CVE
- Updated golang to 1.19.4 to address CVE
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.68.0 and the opentelemetry-collector-contrib v0.68.0 releases where appropriate.
- Added the Windows Log Event Receiver
- Ensure config values aren't expanded in discovery mode
- Added an example of how to use the recombine operator
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.68.0 and the opentelemetry-collector-contrib v0.68.0 releases where appropriate.
- Moved to upstream Oracle DB receiver(alpha) that captures telemetry such as instance and session specific metrics from an Oracle Database
- Upgraded to the latest Java agent version (v1.19.0) for zero configuration auto instrumentation via the Collector
- Ensuring the Collector dry run option does not provide expanded final config values
- Added capability to disable service name generation for zero configuration auto instrumentation via the Collector
- Added upstream Redis receiver (alpha) along with an example; supports TLS
- Downgrading gopsutil to v3.22.10
- Fixed a warning for Salt deployments to set the ballast memory size under an extension instead of memory_limiter processor
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.67.0 and the opentelemetry-collector-contrib v0.67.0 releases where appropriate.
- add README to packaging/choco directory
- Add Azure Eventhub receiver
- add support for proxy as part of bosh deployment
- PPC support
- Add logstransformprocessor from contrib
- fix image filter to regex match the tag
- Rework command line arguments parsing
- Temporarily add a no-op flag --metrics-addr
- Remove handling of unsupported --mem-ballast-size-mib command line argument
- fix digest artifact path
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.65.0, which has the same content as opentelemetry-collector v0.66.0, the opentelemetry-collector-contrib v0.65.0, and the opentelemetry-collector-contrib v0.66.0 releases where appropriate.
- Add alpha
k8sobjects
receiver #2270 - Add Windows 2022 Docker image support #2269
- Update internal config source logic better adopt upstream components #2267 and #2271
- Third-party dependency updates
There is no Splunk OpenTelemetry Collector release v0.65.0. The Contrib project retracted this release for mismatched component dependency versions.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.64.0, the opentelemetry-collector v0.64.1, and the opentelemetry-collector-contrib v0.64.0 releases where appropriate.
- Add Zero Config support for installing signalfx-dotnet-tracing instrumentation (#2068)
- Upgrade to Smart Agent release 5.26.0 (#2251)
- Remove usage of opentelemetry-collector experimental config source package (#2267)
- Third-party dependency updates
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.63.0 and the opentelemetry-collector-contrib v0.63.0 releases, and the opentelemetry-collector v0.63.1 and the opentelemetry-collector-contrib v0.63.1 releases where appropriate.
- Experimental --discovery and --dry-run functionality #2195
- Upgrade to smart agent release 5.25.0 (#2226)
- unify and <VERSION_FROM_BUILD> values and checks#2179
- Fix example config for Pulsar exporter, units are nanoseconds #2185
- Fix-sa-receiver-link #2193
- make dependabot updates weekly #2215
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.62.0 and the opentelemetry-collector-contrib v0.62.0 releases.
- Increase number of queue consumers in gateway default configuration (#2084)
- Add a new Oracle database receiver (#2011)
- Upgrade to java agent 1.17 (#2161)
- Upgrade to smart agent release 5.24.0 (#2161)
- Update include config source to beta (#2093)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.61.0 and the opentelemetry-collector-contrib v0.61.0 releases.
signalfx
exporter: Drop datapoints with more than 36 dimensions #14625- Security updates for third-party dependencies
smartagent
receiver: Reduce severity of logged unsupported config fields warning #2072
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.60.0 and the opentelemetry-collector-contrib v0.60.0 releases.
- Update auto instrumentation java agent to v1.16.0
- Replace usage of Map.Insert* and Map.Update* with Map.Upsert (#1957)
- Refactor main flags as settings.Settings (#1952)
- Support installing with ansible and skipping restart of services (#1930)
- Upgrade to include changes from SignalFx Smart Agent v5.23.0
- Add
processlist
andresourcedetection
to default config
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.59.0 and the opentelemetry-collector-contrib v0.59.0 releases.
- Upgrade Golang to 1.19
- debug/configz: Address multiple confmap.Providers for service config and index debug/configz/initial by provider scheme.
- Add tar.gz distribution of Splunk Collector
- Update default gateway config to sync host metadata by default
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.58.0 and the opentelemetry-collector-contrib v0.58.0 releases.
- Update auto instrumentation java agent to v1.14.2
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.57.2 and the opentelemetry-collector-contrib v0.57.2 releases.
- Include
sqlquery
receiver(#1833) - Security updates for third-party dependencies
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.56.0 and the opentelemetry-collector-contrib v0.56.0 releases.
- Add the
--collector-config
option to the Linux installer script to allow a custom config file path (#1806) - Update auto instrumentation java agent to v1.14.0
- Update bundled Smart Agent to v5.22.0
signalfx
exporter: Fix invalid error response message #12654
pulsar
exporter: Removed pulsar producer name from config to avoid producer name conflict (#1782)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.55.0 and the opentelemetry-collector-contrib v0.55.0 releases.
- Update default
td-agent
version to 4.3.2 in the Linux installer script to support log collection with fluentd on Ubuntu 22.04 - Include tail_sampling and span_metrics in our distribution
- Correct invalid environment variable expansion for ECS task metadata endpoints on EC2 (#1764)
- Adopt metricstransformprocessor empty metrics fix
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.54.0 and the opentelemetry-collector-contrib v0.54.0 releases.
- Only use config server if env var unset (#1728)
- Update bundled Smart Agent to v5.21.0
- Wrap log messages for windows support bundle (#1725)
- Upgrade
metricstransform
processor to pick up migration from OpenCensus data model to OTLP that fixes a few issues with the processor.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.53.0 and the opentelemetry-collector-contrib v0.53.0 releases.
k8sevents
receiver to collect Kubernetes events in OpenTelemetry semantics (#1641)- Experimental:
pulsar
exporter to export metrics to Pulsar (#1683)
- Upgrade Golang to 1.18.3 (#1633)
- Support multiple
--config
command-line arguments (#1576)
kubeletstats
receiver introduced a regression in version 52.0 that can break metrics for Kubernetes pods and containers, pinning this receiver's version to v0.51.0 until the regression is resolved (#1638)
transform
processor to modify telemetry based on configuration using the Telemetry Query Language (Alpha)
- Initial release of Chef cookbook for Linux and Windows
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.52.0 and the opentelemetry-collector-contrib v0.52.0 releases.
- Add Ubuntu 22.04 support to the Linux installer script, Ansible playbook, Puppet module, and Salt formula (collector only; log collection with Fluentd not currently supported)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.51.0 and the opentelemetry-collector-contrib v0.51.0 releases.
Additionally, this release includes an update to the resourcedetection
processor to support "cname" and "lookup" hostname sources.
- Removed Debian 8 (jessie) support from the Linux installer script (#1354), Ansible playbook (#1547), and Puppet module (#1545)
- Added Debian 11 (bullseye) support to the Linux installer script (#1354), Ansible playbook (#1547), Puppet module (#1545), and Salt formula (#1546)
- Upgrade Golang to 1.18.2 (#1551)
- Security updates for third-party dependencies
- Update bundled Smart Agent to v5.20.1
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.50.0 and the opentelemetry-collector-contrib v0.50.0 releases.
Additionally, this release includes an update to k8scluster
receiver that allows it to run on older k8s clusters (1.20-).
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.49.0 and the opentelemetry-collector-contrib v0.49.0 releases.
syslog
receiver parses Syslogs from tcp/udp using the opentelemetry-log-collection library
- Updated the Migrating from SignalFx Smart Agent to Splunk Distribution of OpenTelemetry Collector documentation (#1489)
- Upgrade to Go 1.18.1 (#1464)
- Initial support for Cloud Foundry Buildpack (#1404)
- Initial support for BOSH Release (#1480)
- Update bundled Smart Agent to v5.20.0
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.48.0 and the opentelemetry-collector-contrib v0.48.0 releases.
cloudfoundry
receiver to receive metrics from Cloud Foundry deployments and services.
- Remove
signalfx
exporter from traces pipeline in default gateway config (#1393) - Update
github.com/open-telemetry/opentelemetry-log-collection
to v0.27.1 to fix logging pipeline issues after upgrading to Go 1.18 (#1418)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.47.0 and the opentelemetry-collector-contrib v0.47.0 releases.
tcplog
receiver to receive logs from tcp using the opentelemetry-log-collection library
- Upgrade to Go 1.18 (#1380)
- Update core version during build (#1379)
- Update SA event type to fix processlist (#1385)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.46.0 and the opentelemetry-collector-contrib v0.46.0 releases.
- Upgrade
hostmetrics
receiver dependency (#1341) - Update Linux installer script to fail immediately if running on an unsupported Linux distribution (#1351)
- Update bundled Smart Agent to v5.19.1
- As a bug fix for hosts number miscalculation in Splunk Observability Cloud, Splunk OpenTelemetry Collector running in
agent mode now is configured to override
host.name
attribute of all signals sent from instrumentation libraries by default (#1307)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.45.0 and the opentelemetry-collector-contrib v0.45.1 releases.
- Upgrade golang to 1.17.7 (#1294)
- Correct collectd/hadoopjmx monitor type in windows Smart Agent receiver config validation #1254
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.44.0 and the opentelemetry-collector-contrib v0.44.0 releases.
databricks
receiver to generate metrics about the operation of a Databricks instance (Alpha)
- Bump default
td-agent
version to 4.3.0 in installer scripts (#1205) - Enable shared pipeline for profiling by default (#1181)
- Update bundled Smart Agent to v5.19.0
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.43.1 and the opentelemetry-collector-contrib v0.43.0 releases.
- Provide informative unsupported monitor error on Windows for Smart Agent receiver #1150
- Fix Windows support bundle script if fluentd is not installed (#1162)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.42.0 and the opentelemetry-collector-contrib v0.42.0 releases.
- This version adopts OpenTelemetry Core version 0.42.0, and in doing so the configuration parsing process has changed slightly. The Splunk OpenTelemetry Collector used to evaluate user configuration twice and this required escaping desired
$
literals with an additional$
character to prevent unwanted environment variable expansion. This version no longer doubly evaluates configuration so any$$
instances in your configuration as a workaround should be updated to$
. Config source directives that include an additional$
are provided with a temporary, backward-compatible$${config_source:value}
and$$config_source:value
parsing rule controlled bySPLUNK_DOUBLE_DOLLAR_CONFIG_SOURCE_COMPATIBLE
environment variable (default"true"
) to migrate them to single$
usage to continue supporting the updating configs from #930 and #935. This functionality will be removed in a future release (#1099)
docker_observer
to detect and create container endpoints, to be used with thereceiver_creator
(#1044)ecs_task_observer
to detect and create ECS task container endpoints, to be used with thereceiver_creator
(#1125)
- Initial salt module for Linux (#1050)
- Update bundled Smart Agent to v5.18.0
smartagent
receiver will now attempt to create any monitor from a Receiver Creator instance, disregarding its providedendpoint
. Previously would error out if a monitor did not accept endpoints (#1107)- Remove
$$
-escapedenv
config source usage in ECS configs (#1139).
- Upgrade golang to 1.17.6 (#1088)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.41.0 and the opentelemetry-collector-contrib v0.41.0 releases.
journald
receiver to parse journald events from systemd journal
- Update bundled Smart Agent to v5.17.1
- Update OTLP HTTP receiver endpoint to use port 4318 in default configuration files (#1017)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.40.0 and the opentelemetry-collector-contrib v0.40.0 releases.
- mongodbatlas receiver to receive metrics from MongoDB Atlas via their monitoring APIs (#997)
- routing processor to route logs, metrics or traces to specific exporters (#982)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.39.0 and the opentelemetry-collector-contrib v0.39.0 releases.
- Initial Chocolatey package release
- Update bundled Smart Agent to v5.16.0
- Fix token passthrough for splunkhec receiver/exporter (#5435)
- Fix --set command line flag functionality (#939)
- Fix evaluating env variables in ecs ec2 configs (#930)
- Correct certifi CA bundle removal from Smart Agent bundle (#933)
- Fix evaluating env variables in fargate config (#935)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.38.0 and the opentelemetry-collector-contrib v0.38.0 releases.
- Initial release of multi-arch manifest for amd64 and arm64 linux docker images (#866)
- Note: The Smart Agent and Collectd bundle is only included with the amd64 image
- Enable otlp receiver in the gateway logs pipeline (#903)
- Update bundled Smart Agent to v5.15.0
- Initial release of
migratecheckpoint
to migrate Fluentd's position file to Otel checkpoints - Upgrade golang to v1.17.2 for CVE-2021-38297
- Upgrade
github.com/hashicorp/consul/api
to v1.11.0 for CVE-2021-37219 - Upgrade
github.com/hashicorp/vault
to v1.7.2 for CVE-2021-27400, CVE-2021-29653, and CVE-2021-32923 - Upgrade
github.com/jackc/pgproto3/v2
to v2.1.1 - Upgrade
go.etcd.io/etcd
togo.etcd.io/etcd/client/v2
for CVE-2020-15114 - Remove test certs from the smart agent bundle (#861)
- Run the
otelcol
container process as non-root user in provided docker image (#864)
- Temporarily downgrade
gopsutil
dep to avoid errors in k8s deployment (#877)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.37.0 and the opentelemetry-collector-contrib v0.37.1 releases. Due to go modules dep issues, the Collector Contrib release 0.37.0 has been retracted in favor of 0.37.1.
signalfx
exporter: Add support for per cpu metrics #5756- Add Hashicorp Nomad support (#819)
- Add config converter function to unsquash Splunk HEC exporter tls fields (#832)
- Rename
k8s_tagger
processor config entries tok8sattributes
(#848) - Update bundled Smart Agent to v5.14.2
httpsink
exporter to make span data available via a HTTP endpoint- Initial release of
translatesfx
to translate a SignalFx Smart Agent configuration file into a configuration that can be used by an OpenTelemetry Collector
- Reorder detectors in default configs, moving the
system
detector to the end of the list. Applying this change to a pre-existing config in an EC2 or Azure deployment will change both thehost.name
dimension and the resource ID dimension on some MTSes, possibly causing detectors to fire. (#822)
- Add
--skip-collector-repo
and--skip-fluentd-repo
options to the Linux installer script to skip apt/yum/zypper repo config (#801) - Add
collector_msi_url
andfluentd_msi_url
options to the Windows installer script to allow custom URLs for downloading MSIs (#803) - Start collector service after deb/rpm install or upgrade if env file exists (#805)
- Allow the version flag without environment variables (#800)
- Fix Linux installer to set
SPLUNK_MEMORY_TOTAL_MIB
in the environment file if--ballast
option is specified (#807)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.36.0 and the opentelemetry-collector-contrib v0.36.0 releases.
- Handle backwards compatibility of internal ballast removal (#759)
- Update bundled Smart Agent to v5.14.1
- Automatically relocate removed OTLP exporter "insecure" field (#783)
- Move Heroku buildpack to https://github.com/signalfx/splunk-otel-collector-heroku (#755)
- Fix rpm installation conflicts with the Smart Agent rpm (#773)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.35.0 and the opentelemetry-collector-contrib v0.35.0 releases.
- Update bundled Smart Agent to v5.13.0 (#738)
- Add SUSE support to Linux installer script (collector only, log collection with Fluentd not yet supported) (#720)
- Add SUSE support to puppet module (collector only, log collection with Fluentd not yet supported) (#737)
smartagent
receiver: Properly parse receiver creator endpoints (#718)
- Automatically add
system.type
dimension to allsmartagent
receiver datapoints (#702) - Include ECS EC2 config in docker images (#713)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.34.0 and the opentelemetry-collector-contrib v0.34.0 releases.
- Add Amazon ECS EC2 deployment support (#642)
- Enable
memory_ballast
extension in Fargate config (#675) - Initial support bundle PowerShell script; included in the Windows MSI (#654)
- Remove strict
libcap
dependency from the collector RPM (#676)- Allows installation on Linux distros without the
libcap
package. - If installing the collector RPM manually,
libcap
will now need to be installed separately as a prerequisite. See linux-manual.md for details.
- Allows installation on Linux distros without the
- Use system env vars for default paths in the Windows installer script (#667)
- Initial release of the
quay.io/signalfx/splunk-otel-collector-windows
docker image for Windows - Upgrade to Go 1.17 (#650)
- Update bundled Smart Agent to v5.12.0
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.33.0 and the opentelemetry-collector-contrib v0.33.0 releases.
smartagent
receiver:signalfx-forwarder
now works withk8s_tagger
processor. (#590)- Add Fargate deployment support
- Update bundled Smart Agent to v5.11.4
smartagent
receiver: Set redirected logrus logger level (#593)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.31.0 and the opentelemetry-collector-contrib v0.31.0 releases.
- Change default config server port to 55554 (#579)
- Add support for non-persisted journald in the default fluentd config (#516)
- Add
SPLUNK_CONFIG_YAML
env var support for storing configuration YAML (#462) - Initial puppet support for windows (#524)
- Update to use the
memory_ballast
extension instead of the--mem-ballast-size-mib
flag (#567) - Add Heroku buildpack (#571)
- Set required URL and TOKEN env vars for agent config (#572)
- Remove SAPM receiver from default configuration (#517)
zookeeper
config source: Remove config validation for zk endpoints (#533)- Fix memory limit calculation for deployments with 20Gi+ of total memory (#558)
- Set path ownership on deb/rpm postinstall (#582)
This Splunk OpenTelemetry Connector release includes changes from the opentelemetry-collector v0.29.0 and the opentelemetry-collector-contrib v0.29.0 releases.
- Add OTLP to logs pipeline for agent (#495)
- Enable collecting in memory config locally by default (#497)
- Enable host metadata updates by default (#513)
- Update bundled Smart Agent to v5.11.0 (#487)
- Document APM infra correlation (#458)
- Alpha translatesfx feature additions.
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.28.0 and the opentelemetry-collector-contrib v0.28.0 releases.
- Initial puppet module for linux (#405)
- Add
include
config source (#419, #402, #397) - Allow setting both
SPLUNK_CONFIG
and--config
with priority given to--config
(#450) - Use internal pipelines for collector prometheus metrics (#469)
- Correctly handle nil value on the config provider (#434)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.26.0 and the opentelemetry-collector-contrib v0.26.0 releases.
- kafkametrics receiver
- zookeeper config source (#318)
- etcd2 config source (#317)
- Enable primary cloud resource detection in the default agent config (#344)
- Unset exclusion and translations by default in gateway config (#350)
- Update bundled Smart Agent to v5.10.2 (#354)
- Set PATH in the docker image to include Smart Agent bundled utilities (#313)
- Remove 55680 exposed port from the docker image (#371)
- Expose initial and effective config for debugging purposes (#325)
- Add a config source for env vars (#348)
smartagent
receiver: Remove premature protection for Start/Stop, trust Service to start/stop once (#342)smartagent
receiver and extension: Fix config parsing for structs and pointers to structs (#345)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.25.0 and the opentelemetry-collector-contrib v0.25.0 releases.
- filelog receiver (#289)
- probabilisticsampler processor (#300)
- Add the config source manager (#295, #303)
- Correct Jaeger Thrift HTTP Receiver URL to /api/traces (#288)
- Add AKS resource detector (open-telemetry/opentelemetry-collector-contrib#3035)
- Fallback to
os.Hostname
when FQDN is not available (open-telemetry/opentelemetry-collector-contrib#3099)
- Include smart agent bundle in docker image (#241)
- Use agent bundle-relative Collectd ConfigDir default (#263, #268)
- Sanitize monitor IDs in SA receiver (#266, #269)
- Fix HEC Exporter throwing 400s (open-telemetry/opentelemetry-collector-contrib#3032)
- Remove unnecessary hostname mapping in fluentd configs (#250)
- Add OTLP HTTP exporter (#252)
- Env variable NO_WINDOWS_SERVICE to force interactive mode on Windows (#254)
- Remove opencensus receiver (#230)
- Don't override system resource attrs in default config (#239)
- Detectors run as part of the
resourcedetection
processor no longer overwrite resource attributes already present.
- Detectors run as part of the
- Support gateway mode for Linux installer (#187)
- Support gateway mode for windows installer (#231)
- Add SignalFx forwarder to default configs (#218)
- Include Smart Agent bundle in msi (#222)
- Add Linux support bundle script (#208)
- Add Kafka receiver/exporter (#201)
This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.23.0 and the opentelemetry-collector-contrib v0.23.0 releases.
- Renamed default config from
splunk_config_linux.yaml
togateway_config.yaml
(#170)
- Include smart agent bundle in amd64 deb/rpm packages (#177)
smartagent
receiver: Add support for logs (#161) and traces (#192)
smartagent
extension: Ensure propagation of collectd bundle dir (#180)smartagent
receiver: Fix logrus logger hook data race condition (#181)