[chore][internal/k8stest] Make k8stest package publicly available

.github/CODEOWNERS

@@ -130,7 +130,6 @@ internal/exp/metrics/                                            @open-telemetry
 internal/filter/                                                 @open-telemetry/collector-contrib-approvers @open-telemetry/collector-approvers
 internal/grpcutil/                                               @open-telemetry/collector-contrib-approvers @jmacd @moh-osman3 @lquerel
 internal/k8sconfig/                                              @open-telemetry/collector-contrib-approvers @dmitryax
-internal/k8stest/                                                @open-telemetry/collector-contrib-approvers @crobert-1
 internal/kafka/                                                  @open-telemetry/collector-contrib-approvers @pavolloffay @MovieStoreGuy
 internal/kubelet/                                                @open-telemetry/collector-contrib-approvers @dmitryax
 internal/metadataproviders/                                      @open-telemetry/collector-contrib-approvers @Aneurysm9 @dashpole
@@ -167,6 +166,7 @@ pkg/translator/signalfx/                                         @open-telemetry
 pkg/translator/skywalking/                                       @open-telemetry/collector-contrib-approvers @JaredTan95
 pkg/translator/zipkin/                                           @open-telemetry/collector-contrib-approvers @MovieStoreGuy @andrzej-stencel @crobert-1
 pkg/winperfcounters/                                             @open-telemetry/collector-contrib-approvers @dashpole @Mrod1598 @alxbl @pjanotti
+pkg/xk8stest/                                                    @open-telemetry/collector-contrib-approvers @crobert-1
 
 processor/attributesprocessor/                                   @open-telemetry/collector-contrib-approvers @boostchicken
 processor/coralogixprocessor/                                    @open-telemetry/collector-contrib-approvers @crobert-1 @povilasv

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -134,7 +134,6 @@ body:
       - internal/filter
       - internal/grpcutil
       - internal/k8sconfig
-      - internal/k8stest
       - internal/kafka
       - internal/kubelet
       - internal/metadataproviders
@@ -170,6 +169,7 @@ body:
       - pkg/translator/skywalking
       - pkg/translator/zipkin
       - pkg/winperfcounters
+      - pkg/xk8stest
       - processor/attributes
       - processor/coralogix
       - processor/cumulativetodelta

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -128,7 +128,6 @@ body:
       - internal/filter
       - internal/grpcutil
       - internal/k8sconfig
-      - internal/k8stest
       - internal/kafka
       - internal/kubelet
       - internal/metadataproviders
@@ -164,6 +163,7 @@ body:
       - pkg/translator/skywalking
       - pkg/translator/zipkin
       - pkg/winperfcounters
+      - pkg/xk8stest
       - processor/attributes
       - processor/coralogix
       - processor/cumulativetodelta

.github/ISSUE_TEMPLATE/other.yaml

@@ -128,7 +128,6 @@ body:
       - internal/filter
       - internal/grpcutil
       - internal/k8sconfig
-      - internal/k8stest
       - internal/kafka
       - internal/kubelet
       - internal/metadataproviders
@@ -164,6 +163,7 @@ body:
       - pkg/translator/skywalking
       - pkg/translator/zipkin
       - pkg/winperfcounters
+      - pkg/xk8stest
       - processor/attributes
       - processor/coralogix
       - processor/cumulativetodelta

.github/ISSUE_TEMPLATE/unmaintained.yaml

@@ -133,7 +133,6 @@ body:
       - internal/filter
       - internal/grpcutil
       - internal/k8sconfig
-      - internal/k8stest
       - internal/kafka
       - internal/kubelet
       - internal/metadataproviders
@@ -169,6 +168,7 @@ body:
       - pkg/translator/skywalking
       - pkg/translator/zipkin
       - pkg/winperfcounters
+      - pkg/xk8stest
       - processor/attributes
       - processor/coralogix
       - processor/cumulativetodelta

cmd/otelcontribcol/builder-config.yaml

@@ -366,7 +366,7 @@ replaces:
   - github.com/open-telemetry/opentelemetry-collector-contrib/exporter/azuremonitorexporter => ../../exporter/azuremonitorexporter
   - github.com/open-telemetry/opentelemetry-collector-contrib/exporter/azuredataexplorerexporter => ../../exporter/azuredataexplorerexporter
   - github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8sconfig => ../../internal/k8sconfig
-  - github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest => ../../internal/k8stest
+  - github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest => ../../pkg/xk8stest
   - github.com/open-telemetry/opentelemetry-collector-contrib/internal/kafka => ../../internal/kafka
   - github.com/open-telemetry/opentelemetry-collector-contrib/internal/rabbitmq => ../../internal/rabbitmq
   - github.com/open-telemetry/opentelemetry-collector-contrib/receiver/carbonreceiver => ../../receiver/carbonreceiver

connector/datadogconnector/go.mod

@@ -341,7 +341,7 @@ replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8sco
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/docker => ../../internal/docker
 
-replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest => ../../internal/k8stest
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest => ../../pkg/xk8stest
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/resourcetotelemetry => ../../pkg/resourcetotelemetry
 

exporter/datadogexporter/go.mod

@@ -472,7 +472,7 @@ replace github.com/openshift/api v3.9.0+incompatible => github.com/openshift/api
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest => ../../pkg/pdatatest
 
-replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest => ../../internal/k8stest
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest => ../../pkg/xk8stest
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/dockerstatsreceiver => ../../receiver/dockerstatsreceiver
 

exporter/datadogexporter/integrationtest/go.mod

@@ -449,7 +449,7 @@ replace github.com/openshift/api v3.9.0+incompatible => github.com/openshift/api
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest => ../../../pkg/pdatatest
 
-replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest => ../../../internal/k8stest
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest => ../../../pkg/xk8stest
 
 replace github.com/open-telemetry/opentelemetry-collector-contrib/receiver/dockerstatsreceiver => ../../../receiver/dockerstatsreceiver
 

internal/k8stest/README.md → pkg/xk8stest/README.md

@@ -2,6 +2,9 @@
 
 The purpose of this package is to provide reusable kubernetes test helpers.
 
+**Warning:**
+This package is experimental and its API compatibility might be broken without any notice.
+
 ## Functionality
 
 This package includes the ability to [create and delete k8s objects](./k8s_objects.go),

internal/k8stest/client.go → pkg/xk8stest/client.go

@@ -1,7 +1,7 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-package k8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest"
+package xk8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest"
 
 import (
 	"errors"

internal/k8stest/go.mod → pkg/xk8stest/go.mod

@@ -1,4 +1,4 @@
-module github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest
+module github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest
 
 go 1.22.0
 

internal/k8stest/k8s_collector.go → pkg/xk8stest/k8s_collector.go

@@ -1,7 +1,7 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-package k8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest"
+package xk8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest"
 
 import (
 	"bytes"
@@ -20,27 +20,30 @@ import (
 	"k8s.io/apimachinery/pkg/runtime/schema"
 )
 
-func CreateCollectorObjects(t *testing.T, client *K8sClient, testID string, manifestsDir string) []*unstructured.Unstructured {
+func CreateCollectorObjects(t *testing.T, client *K8sClient, testID string, manifestsDir string, templateValues map[string]string, host string) []*unstructured.Unstructured {
 	if manifestsDir == "" {
 		manifestsDir = filepath.Join(".", "testdata", "e2e", "collector")
 	}
 	manifestFiles, err := os.ReadDir(manifestsDir)
 	require.NoErrorf(t, err, "failed to read collector manifests directory %s", manifestsDir)
-	host := HostEndpoint(t)
 	if host == "" {
-		require.Fail(t, "host endpoint cannot be empty")
+		host = HostEndpoint(t)
 	}
 	var podNamespace string
 	var podLabels map[string]any
 	createdObjs := make([]*unstructured.Unstructured, 0, len(manifestFiles))
 	for _, manifestFile := range manifestFiles {
 		tmpl := template.Must(template.New(manifestFile.Name()).ParseFiles(filepath.Join(manifestsDir, manifestFile.Name())))
 		manifest := &bytes.Buffer{}
-		require.NoError(t, tmpl.Execute(manifest, map[string]string{
+		defaultTemplateValues := map[string]string{
 			"Name":         "otelcol-" + testID,
 			"HostEndpoint": host,
 			"TestID":       testID,
-		}))
+		}
+		for key, value := range templateValues {
+			defaultTemplateValues[key] = value
+		}
+		require.NoError(t, tmpl.Execute(manifest, defaultTemplateValues))
 		obj, err := CreateObject(client, manifest.Bytes())
 		require.NoErrorf(t, err, "failed to create collector object from manifest %s", manifestFile.Name())
 		objKind := obj.GetKind()

internal/k8stest/k8s_data_helpers.go → pkg/xk8stest/k8s_data_helpers.go

@@ -1,7 +1,7 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-package k8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest"
+package xk8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest"
 
 import (
 	"context"

internal/k8stest/k8s_objects.go → pkg/xk8stest/k8s_objects.go

@@ -1,7 +1,7 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-package k8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest"
+package xk8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest"
 
 import (
 	"context"

internal/k8stest/k8s_telemetrygen.go → pkg/xk8stest/k8s_telemetrygen.go

@@ -1,7 +1,7 @@
 // Copyright The OpenTelemetry Authors
 // SPDX-License-Identifier: Apache-2.0
 
-package k8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/internal/k8stest"
+package xk8stest // import "github.com/open-telemetry/opentelemetry-collector-contrib/pkg/xk8stest"
 
 import (
 	"bytes"