fix: copilot issues and stabilize zipkin

Signed-off-by: Karsten Ludwig Hauser <KHauser@intershop.com>

Author: khauser

tests/checks/operator_metrics/operator_metrics_test.go

@@ -64,7 +64,7 @@ roleRef:
   name: keda-add-ons-http-operator-metrics-reader
 subjects:
 - kind: ServiceAccount
-  name: operator-metrics-test-client
+  name: {{.ClientName}}
   namespace: {{.TestNamespace}}`
 )
 

tests/utils/setup_test.go

@@ -129,16 +129,16 @@ spec:
         app: zipkin
     spec:
       containers:
-      - image: openzipkin/zipkin
+      - image: openzipkin/zipkin:3
         name: zipkin
         env:
         - name: "JAVA_OPTS"
-          value: "-Xmx500M"
+          value: "-XX:MaxRAMPercentage=80 -XX:InitialRAMPercentage=80"
         resources:
           limits:
-            memory: "700M"
+            memory: "256M"
           requests:
-            memory: "5M"
+            memory: "256M"
 ---
 apiVersion: v1
 kind: Service
@@ -319,7 +319,7 @@ func TestDeployZipkin(t *testing.T) {
 	_, err = ExecuteCommand(fmt.Sprintf("kubectl apply -f  %s -n %s", zipkinTemplateFileName, "zipkin"))
 	require.NoErrorf(t, err, "cannot deploy zipkin - %s", err)
 
-	assert.True(t, WaitForDeploymentReplicaReadyCount(t, KubeClient, "zipkin", "zipkin", 1, 6, 5),
+	assert.True(t, WaitForDeploymentReplicaReadyCount(t, KubeClient, "zipkin", "zipkin", 1, 6, 10),
 		"replica count should be 1 after 3 minutes")
 }