Added ingress e2e tests

Signed-off-by: Yuri Sa <[email protected]>

Author: yuriolisa

controllers/suite_test.go

@@ -27,7 +27,6 @@ import (
 
 	routev1 "github.com/openshift/api/route/v1"
 	"github.com/stretchr/testify/assert"
-	autoscalingv2 "k8s.io/api/autoscaling/v2"
 	v1 "k8s.io/api/core/v1"
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/apimachinery/pkg/api/errors"
@@ -121,11 +120,6 @@ func TestMain(m *testing.M) {
 		os.Exit(1)
 	}
 
-	if err = autoscalingv2.AddToScheme(testScheme); err != nil {
-		fmt.Printf("failed to register scheme: %v", err)
-		os.Exit(1)
-	}
-
 	if err = v1alpha1.AddToScheme(testScheme); err != nil {
 		fmt.Printf("failed to register scheme: %v", err)
 		os.Exit(1)

tests/e2e-autoscale/autoscale/chainsaw-test.yaml

@@ -33,9 +33,10 @@ spec:
           name: telemetrygen-set-utilization
     - assert:
         file: 03-assert.yaml
+  # applying the same OpenTelemetryCollector from the 00-step, but this time without the spec.autoscaler, which should inform the controller to delete the HPAs resources. So, we should get an error checking if the HPAs still exist
   - name: step-04
     try:
-    - apply:
-        file: 04-install.yaml
-    - error:
-        file: 04-error.yaml
+      - apply:
+          file: 04-install.yaml
+      - error:
+          file: 04-error.yaml

tests/e2e/ingress/01-error.yaml

@@ -0,0 +1,35 @@
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    something.com: "true"
+  labels:
+    app.kubernetes.io/managed-by: opentelemetry-operator
+    app.kubernetes.io/name: simplest-ingress
+  name: simplest-ingress
+  ownerReferences:
+    - apiVersion: opentelemetry.io/v1alpha1
+      blockOwnerDeletion: true
+      controller: true
+      kind: OpenTelemetryCollector
+      name: simplest
+spec:
+  rules:
+    - host: example.com
+      http:
+        paths:
+          - backend:
+              service:
+                name: simplest-collector
+                port:
+                  name: otlp-grpc
+            path: /otlp-grpc
+            pathType: Prefix
+          - backend:
+              service:
+                name: simplest-collector
+                port:
+                  name: otlp-http
+            path: /otlp-http
+            pathType: Prefix

tests/e2e/ingress/01-install.yaml

@@ -0,0 +1,23 @@
+---
+apiVersion: opentelemetry.io/v1alpha1
+kind: OpenTelemetryCollector
+metadata:
+  name: simplest
+spec:
+  mode: "deployment"
+  config: |
+    receivers:
+      otlp:
+        protocols:
+          grpc:
+          http:
+
+    exporters:
+      debug:
+
+    service:
+      pipelines:
+        traces:
+          receivers: [otlp]
+          processors: []
+          exporters: [debug]

tests/e2e/ingress/chainsaw-test.yaml

@@ -6,9 +6,16 @@ metadata:
   name: ingress
 spec:
   steps:
-  - name: step-00
-    try:
-    - apply:
-        file: 00-install.yaml
-    - assert:
-        file: 00-assert.yaml
+    - name: step-00
+      try:
+        - apply:
+            file: 00-install.yaml
+        - assert:
+            file: 00-assert.yaml
+    # Applying the same OpenTelemetryCollector from the previous step, but this time without the spec.ingress, which should inform the controller to delete the ingress resource. So, we should get an error checking if the ingress still exists.
+    - name: step-01
+      try:
+        - apply:
+            file: 01-install.yaml
+        - error:
+            file: 01-error.yaml