add test for k8s events option (#1670)

* add test for k8s events option * fix typo
signalfx · Feb 21, 2025 · cbe843a · cbe843a
1 parent 0160e16
commit cbe843a
Show file tree

Hide file tree

Showing 9 changed files with 848 additions and 55 deletions.
diff --git a/.github/workflows/functional_test_v2.yaml b/.github/workflows/functional_test_v2.yaml
@@ -44,6 +44,7 @@ jobs:
           - functional
           - histogram
           - configuration_switching
+          - k8sevents
           - istio
     runs-on: ubuntu-latest
     steps:

diff --git a/functional_tests/common.go b/functional_tests/common.go
@@ -10,9 +10,13 @@ import (
 	"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/signalfxreceiver"
 	"go.opentelemetry.io/collector/component/componenttest"
 	"go.opentelemetry.io/collector/consumer/consumertest"
+	"go.opentelemetry.io/collector/pdata/plog"
 	"go.opentelemetry.io/collector/pdata/pmetric"
 	"go.opentelemetry.io/collector/pdata/ptrace"
 	"go.opentelemetry.io/collector/receiver/receivertest"
+	v1 "k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/client-go/kubernetes"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -106,6 +110,11 @@ func writeNewExpectedMetricsResult(t *testing.T, file string, metric *pmetric.Me
 	require.NoError(t, golden.WriteMetrics(t, filepath.Join("results", filepath.Base(file)), *metric))
 }
 
+func writeNewExpectedLogsResult(t *testing.T, file string, log *plog.Logs) {
+	require.NoError(t, os.MkdirAll("results", 0755))
+	require.NoError(t, golden.WriteLogs(t, filepath.Join("results", filepath.Base(file)), *log))
+}
+
 func setupSignalfxReceiver(t *testing.T, port int) *consumertest.MetricsSink {
 	mc := new(consumertest.MetricsSink)
 	f := signalfxreceiver.NewFactory()
@@ -123,3 +132,57 @@ func setupSignalfxReceiver(t *testing.T, port int) *consumertest.MetricsSink {
 
 	return mc
 }
+
+func checkPodsReady(t *testing.T, clientset *kubernetes.Clientset, namespace, labelSelector string, timeout time.Duration) {
+	require.Eventually(t, func() bool {
+		pods, err := clientset.CoreV1().Pods(namespace).List(context.TODO(), metav1.ListOptions{
+			LabelSelector: labelSelector,
+		})
+		require.NoError(t, err)
+		if len(pods.Items) == 0 {
+			return false
+		}
+		for _, pod := range pods.Items {
+			if pod.Status.Phase != v1.PodRunning {
+				return false
+			}
+			ready := false
+			for _, condition := range pod.Status.Conditions {
+				if condition.Type == v1.PodReady && condition.Status == v1.ConditionTrue {
+					ready = true
+					break
+				}
+			}
+			if !ready {
+				return false
+			}
+		}
+		return true
+	}, timeout, 5*time.Second, "Pods in namespace %s with label %s are not ready", namespace, labelSelector)
+}
+
+func createNamespace(t *testing.T, clientset *kubernetes.Clientset, name string) {
+	ns := &v1.Namespace{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: name,
+		},
+	}
+	_, err := clientset.CoreV1().Namespaces().Create(context.TODO(), ns, metav1.CreateOptions{})
+	require.NoError(t, err, "failed to create namespace %s", name)
+
+	require.Eventually(t, func() bool {
+		_, err := clientset.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
+		return err == nil
+	}, 1*time.Minute, 5*time.Second, "namespace %s is not available", name)
+}
+
+func labelNamespace(t *testing.T, clientset *kubernetes.Clientset, name, key, value string) {
+	ns, err := clientset.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
+	require.NoError(t, err)
+	if ns.Labels == nil {
+		ns.Labels = make(map[string]string)
+	}
+	ns.Labels[key] = value
+	_, err = clientset.CoreV1().Namespaces().Update(context.TODO(), ns, metav1.UpdateOptions{})
+	require.NoError(t, err)
+}
diff --git a/functional_tests/istio_test.go b/functional_tests/istio_test.go
@@ -1,3 +1,5 @@
+// Copyright Splunk Inc.
+// SPDX-License-Identifier: Apache-2.0
 //go:build istio
 
 package functional_tests
@@ -29,7 +31,6 @@ import (
 	"helm.sh/helm/v3/pkg/action"
 	"helm.sh/helm/v3/pkg/chart/loader"
 	"helm.sh/helm/v3/pkg/kube"
-	"k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
 	"k8s.io/apimachinery/pkg/types"
@@ -272,34 +273,6 @@ func downloadIstio(t *testing.T, version string) string {
 	return istioctlPath
 }
 
-func checkPodsReady(t *testing.T, clientset *kubernetes.Clientset, namespace, labelSelector string, timeout time.Duration) {
-	require.Eventually(t, func() bool {
-		pods, err := clientset.CoreV1().Pods(namespace).List(context.TODO(), metav1.ListOptions{
-			LabelSelector: labelSelector,
-		})
-		require.NoError(t, err)
-		if len(pods.Items) == 0 {
-			return false
-		}
-		for _, pod := range pods.Items {
-			if pod.Status.Phase != v1.PodRunning {
-				return false
-			}
-			ready := false
-			for _, condition := range pod.Status.Conditions {
-				if condition.Type == v1.PodReady && condition.Status == v1.ConditionTrue {
-					ready = true
-					break
-				}
-			}
-			if !ready {
-				return false
-			}
-		}
-		return true
-	}, timeout, 5*time.Second, "Pods in namespace %s with label %s are not ready", namespace, labelSelector)
-}
-
 func runCommand(t *testing.T, command string) {
 	cmd := exec.Command("sh", "-c", command)
 	cmd.Stdout = os.Stdout
@@ -348,32 +321,6 @@ func createObjectFromURL(t *testing.T, config string, url string) {
 	}
 }
 
-func createNamespace(t *testing.T, clientset *kubernetes.Clientset, name string) {
-	ns := &v1.Namespace{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: name,
-		},
-	}
-	_, err := clientset.CoreV1().Namespaces().Create(context.TODO(), ns, metav1.CreateOptions{})
-	require.NoError(t, err, "failed to create namespace %s", name)
-
-	require.Eventually(t, func() bool {
-		_, err := clientset.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
-		return err == nil
-	}, 1*time.Minute, 5*time.Second, "namespace %s is not available", name)
-}
-
-func labelNamespace(t *testing.T, clientset *kubernetes.Clientset, name, key, value string) {
-	ns, err := clientset.CoreV1().Namespaces().Get(context.TODO(), name, metav1.GetOptions{})
-	require.NoError(t, err)
-	if ns.Labels == nil {
-		ns.Labels = make(map[string]string)
-	}
-	ns.Labels[key] = value
-	_, err = clientset.CoreV1().Namespaces().Update(context.TODO(), ns, metav1.UpdateOptions{})
-	require.NoError(t, err)
-}
-
 func sendHTTPRequest(t *testing.T, client *http.Client, url, host, header, path string) {
 	req, err := http.NewRequest("GET", url, nil)
 	require.NoError(t, err)