e2e tests: update name of the K8s resources

This commit updates the name of the resources such as Deployments,
StatefulSets, DaemonSet and Pod whereever needed to reflect the new name
in the Helm chart.

Signed-off-by: Imran Pochi <imran@kinvolk.io>

test/components/prometheus-operator/prometheus_operator_test.go

@@ -36,16 +36,27 @@ import (
 )
 
 const (
-	namespace         = "monitoring"
-	grafanaDeployment = "prometheus-operator-grafana"
+	namespace = "monitoring"
+
+	grafanaDeployment             = "prometheus-operator-grafana"
+	kubeStateMetricsDeployment    = "prometheus-operator-kube-state-metrics"
+	kubePrometheusStackDeployment = "prometheus-operator-kube-p-operator"
+
+	alertManagerStatefulSet        = "alertmanager-prometheus-operator-kube-p-alertmanager"
+	kubePrometheusStackStatefulset = "prometheus-prometheus-operator-kube-p-prometheus"
+
+	nodeExporterDaemonSet = "prometheus-operator-prometheus-node-exporter"
+
+	alertManagerPvc        = "data-alertmanager-prometheus-operator-kube-p-alertmanager-0"
+	kubePrometheusStackPvc = "data-prometheus-prometheus-operator-kube-p-prometheus-0"
 )
 
 func TestPrometheusOperatorDeployment(t *testing.T) {
 	client := testutil.CreateKubeClient(t)
 
 	deployments := []string{
-		"prometheus-operator-operator",
-		"prometheus-operator-kube-state-metrics",
+		kubeStateMetricsDeployment,
+		kubePrometheusStackDeployment,
 		grafanaDeployment,
 	}
 
@@ -59,8 +70,8 @@ func TestPrometheusOperatorDeployment(t *testing.T) {
 	}
 
 	statefulSets := []string{
-		"alertmanager-prometheus-operator-alertmanager",
-		"prometheus-prometheus-operator-prometheus",
+		alertManagerStatefulSet,
+		kubePrometheusStackStatefulset,
 	}
 
 	for _, statefulset := range statefulSets {
@@ -73,7 +84,7 @@ func TestPrometheusOperatorDeployment(t *testing.T) {
 		})
 	}
 
-	testutil.WaitForDaemonSet(t, client, namespace, "prometheus-operator-prometheus-node-exporter", testutil.RetryInterval, testutil.TimeoutSlow) //nolint:lll
+	testutil.WaitForDaemonSet(t, client, namespace, nodeExporterDaemonSet, testutil.RetryInterval, testutil.TimeoutSlow) //nolint:lll
 }
 
 //nolint:funlen
@@ -163,8 +174,8 @@ func TestGrafanaLoadsEnvVars(t *testing.T) {
 
 func TestPrometheusOperatorPVC(t *testing.T) {
 	pvcs := []string{
-		"data-alertmanager-prometheus-operator-alertmanager-0",
-		"data-prometheus-prometheus-operator-prometheus-0",
+		alertManagerPvc,
+		kubePrometheusStackPvc,
 	}
 
 	client := testutil.CreateKubeClient(t)

test/monitoring/monitoring_test.go

@@ -31,7 +31,7 @@ func TestPrometheus(t *testing.T) {
 	const prometheusPodPort = 9090
 
 	p := &testutil.PortForwardInfo{
-		PodName:   "prometheus-prometheus-operator-prometheus-0",
+		PodName:   "prometheus-prometheus-operator-kube-p-prometheus-0",
 		Namespace: "monitoring",
 		PodPort:   prometheusPodPort,
 	}