Add receivercreator and k8sobserver otel components (#6561)

* Add receivercreator and k8sobserver otel components

Signed-off-by: ChrsMark <[email protected]>

* mage update

Signed-off-by: ChrsMark <[email protected]>

---------

Signed-off-by: ChrsMark <[email protected]>
Co-authored-by: Michal Pristas <[email protected]>

Author: ChrsMark

NOTICE.txt

@@ -0,0 +1,32 @@
+# Kind can be one of:
+# - breaking-change: a change to previously-documented behavior
+# - deprecation: functionality that is being removed in a later release
+# - bug-fix: fixes a problem in a previous version
+# - enhancement: extends functionality but does not break or fix existing behavior
+# - feature: new functionality
+# - known-issue: problems that we are aware of in a given version
+# - security: impacts on the security of a product or a user’s deployment.
+# - upgrade: important information for someone upgrading from a prior version
+# - other: does not fit into any of the other categories
+kind: feature
+
+# Change summary; a 80ish characters long description of the change.
+summary: Add receivercreator and k8sobserver to EDOT collector
+
+# Long description; in case the summary is not enough to describe the change
+# this field accommodate a description without length limits.
+# NOTE: This field will be rendered only for breaking-change and known-issue kinds at the moment.
+#description:
+
+# Affected component; usually one of "elastic-agent", "fleet-server", "filebeat", "metricbeat", "auditbeat", "all", etc.
+component: elastic-agent
+
+# PR URL; optional; the PR number that added the changeset.
+# If not present is automatically filled by the tooling finding the PR where this changelog fragment has been added.
+# NOTE: the tooling supports backports, so it's able to fill the original PR number instead of the backport PR number.
+# Please provide it if you are adding a fragment for a different PR.
+#pr: https://github.com/owner/repo/1234
+
+# Issue URL; optional; the GitHub issue related to this changeset (either closes or is part of).
+# If not present is automatically filled by the tooling with the issue linked to the PR number.
+#issue: https://github.com/owner/repo/1234

changelog/fragments/1737462864-add_k8s_otel_comps.yaml

@@ -46,10 +46,12 @@ require (
 	github.com/open-telemetry/opentelemetry-collector-contrib/connector/routingconnector v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/exporter/loadbalancingexporter v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension v0.117.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer/k8sobserver v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/extension/pprofextension v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/status v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/jaegerreceiver v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.117.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.117.0
 	github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver v0.117.0
 	github.com/otiai10/copy v1.14.0
 	github.com/rednafi/link-patrol v0.0.0-20240826150821-057643e74d4d
@@ -430,6 +432,7 @@ require (
 	github.com/nxadm/tail v1.4.11 // indirect
 	github.com/onsi/ginkgo/v2 v2.20.0 // indirect
 	github.com/onsi/gomega v1.34.1 // indirect
+	github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer v0.117.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/aws/ecsutil v0.117.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/common v0.117.0 // indirect
 	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.117.0 // indirect
@@ -480,7 +483,7 @@ require (
 	github.com/shirou/gopsutil/v4 v4.24.12 // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
 	github.com/sirupsen/logrus v1.9.3 // indirect
-	github.com/spf13/cast v1.6.0 // indirect
+	github.com/spf13/cast v1.7.1 // indirect
 	github.com/stoewer/go-strcase v1.2.0 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect

go.mod

@@ -1134,6 +1134,10 @@ github.com/open-telemetry/opentelemetry-collector-contrib/extension/encoding/otl
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/encoding/otlpencodingextension v0.117.0/go.mod h1:aciOawCoydp9lNAw9/jaSZXWiswE7wdcmBEaBf5fPQc=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension v0.117.0 h1:Voy2gnN4x/DcTJSvILddotoZl6K5rHhAJC7msKLBl24=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension v0.117.0/go.mod h1:SGSLpR8qh1Oi2ME45jJaQayspKBer8HupJoFnuHNQaw=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer v0.117.0 h1:ufDupkC25Ok0d50FqfiyKQGqf67SfwWGIWqsYSBJg80=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer v0.117.0/go.mod h1:+GPzqBFeqV90U4/bntDRPMxo/i/12lxH7GyPJmqz4ls=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer/k8sobserver v0.117.0 h1:0KoWMGmHYlpoPwaRwnF3OeiQl0y35hSmTVd+JDLNpSY=
+github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer/k8sobserver v0.117.0/go.mod h1:jyepqHvP5D5/a4M+c10obO2aqai92bHSUHleXkHiw+k=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/pprofextension v0.117.0 h1:j4AYS+tiQQ9BVrP7sb8qppT+saixHNg2tS9EOLounMw=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/pprofextension v0.117.0/go.mod h1:mxgN0tP1CroT0muDDKLmIxHT75aAkeC3QeGNcwbkCyo=
 github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage v0.117.0 h1:SbD/rcj6VQ59QutRM8Kfw+36s8Z/U0p/tcrQCLaji0s=
@@ -1218,6 +1222,8 @@ github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsr
 github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver v0.117.0/go.mod h1:1ELm4C0E0On6u7hwVqVJymwmfx8NhfgAwZNb/g/IN00=
 github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.117.0 h1:ZukmPvZSJnDPvUH0ECDliYxyRgSMs6mWXnX70uGnhvk=
 github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.117.0/go.mod h1:aZzeEf3lN/i6gH5vVGzLdzH6JO2r6xwep0S0fvW8iMI=
+github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.117.0 h1:fHQzeVV8uMHApo9tBtxSXocv2IcCeswFPZwjvOAkDrc=
+github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.117.0/go.mod h1:0HQuGsZePaLKa1dOhvSqP1aV36j/cnT7i536TEJV1R8=
 github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver v0.117.0 h1:ZzESLZAIBZ3Z7e33WCUCdX2tDjxD1/A748aTmqReEvo=
 github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver v0.117.0/go.mod h1:zClB9Yr77xTGG2b2g4+EGpzdW84lPCTPemFWjsyJFMw=
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
@@ -1372,8 +1378,8 @@ github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTd
 github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=
 github.com/spf13/afero v1.11.0/go.mod h1:GH9Y3pIexgf1MTIWtNGyogA5MwRIDXGUr+hbWNoBjkY=
 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
-github.com/spf13/cast v1.6.0 h1:GEiTHELF+vaR5dhz3VqZfFSzZjYbgeKDpBxQVS4GYJ0=
-github.com/spf13/cast v1.6.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
+github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
 github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
 github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
 github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=

go.sum

@@ -31,6 +31,7 @@ This section provides a summary of components included in the Elastic Distributi
 |---|---|
 | [jaegerreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/jaegerreceiver/v0.117.0/receiver/jaegerreceiver/README.md) | v0.117.0 |
 | [prometheusreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/prometheusreceiver/v0.117.0/receiver/prometheusreceiver/README.md) | v0.117.0 |
+| [receivercreator](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/receivercreator/v0.117.0/receiver/receivercreator/README.md) | v0.117.0 |
 | [zipkinreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/zipkinreceiver/v0.117.0/receiver/zipkinreceiver/README.md) | v0.117.0 |
 | [filelogreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/filelogreceiver/v0.117.0/receiver/filelogreceiver/README.md) | v0.117.0 |
 | [hostmetricsreceiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/receiver/hostmetricsreceiver/v0.117.0/receiver/hostmetricsreceiver/README.md) | v0.117.0 |
@@ -72,6 +73,7 @@ This section provides a summary of components included in the Elastic Distributi
 | Component | Version |
 |---|---|
 | [healthcheckextension](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/extension/healthcheckextension/v0.117.0/extension/healthcheckextension/README.md) | v0.117.0 |
+| [k8sobserver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/extension/observer/k8sobserver/v0.117.0/extension/observer/k8sobserver/README.md) | v0.117.0 |
 | [pprofextension](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/extension/pprofextension/v0.117.0/extension/pprofextension/README.md) | v0.117.0 |
 | [filestorage](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/extension/storage/filestorage/v0.117.0/extension/storage/filestorage/README.md) | v0.117.0 |
 | [memorylimiterextension](https://github.com/open-telemetry/opentelemetry-collector/blob/extension/memorylimiterextension/v0.117.0/extension/memorylimiterextension/README.md) | v0.117.0 |

internal/pkg/otel/README.md

@@ -21,6 +21,7 @@ import (
 	k8sobjectsreceiver "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/k8sobjectsreceiver"
 	kubeletstatsreceiver "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver"
 	prometheusreceiver "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver"
+	receivercreator "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator"
 	zipkinreceiver "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver"
 	otlpreceiver "go.opentelemetry.io/collector/receiver/otlpreceiver"
 
@@ -52,6 +53,7 @@ import (
 
 	// Extensions
 	"github.com/open-telemetry/opentelemetry-collector-contrib/extension/healthcheckextension"
+	k8sobserver "github.com/open-telemetry/opentelemetry-collector-contrib/extension/observer/k8sobserver"
 	pprofextension "github.com/open-telemetry/opentelemetry-collector-contrib/extension/pprofextension"
 	filestorage "github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage/filestorage"
 	"go.opentelemetry.io/collector/extension/memorylimiterextension" // for putting backpressure when approach a memory limit
@@ -78,6 +80,7 @@ func components(extensionFactories ...extension.Factory) func() (otelcol.Factori
 			httpcheckreceiver.NewFactory(),
 			k8sobjectsreceiver.NewFactory(),
 			prometheusreceiver.NewFactory(),
+			receivercreator.NewFactory(),
 			jaegerreceiver.NewFactory(),
 			zipkinreceiver.NewFactory(),
 			fbreceiver.NewFactory(),
@@ -132,6 +135,7 @@ func components(extensionFactories ...extension.Factory) func() (otelcol.Factori
 			filestorage.NewFactory(),
 			healthcheckextension.NewFactory(),
 			pprofextension.NewFactory(),
+			k8sobserver.NewFactory(),
 		}
 		extensions = append(extensions, extensionFactories...)
 		factories.Extensions, err = extension.MakeFactoryMap(extensions...)