[e2e] story_microshift ensures operational status for cluster before …

…deploy the sample service

previously the test service was deployed right after the crc start finished successfully, now we add some checks before deploy the service to ensure the cluster is operational: crc status + dns pods running + ovn pods running

test/e2e/features/story_microshift.feature

@@ -3,14 +3,15 @@ Feature: Microshift test stories
 
 	Background:
 		Given setting config property "preset" to value "microshift" succeeds
-		And setting config property "network-mode" to value "user" succeeds
+		And ensuring network mode user
 		And executing single crc setup command succeeds
 		And starting CRC with default bundle succeeds
 		And ensuring oc command is available
-
+		And ensuring microshift cluster is fully operational
+
 	# End-to-end health check
 
-	@microshift @testdata @linux @windows @darwin
+	@microshift @testdata @linux @windows @darwin @cleanup
 	Scenario: Start and expose a basic HTTP service and check after restart
 		Given executing "oc create namespace testproj" succeeds
 		And executing "oc config set-context --current --namespace=testproj" succeeds

test/e2e/testsuite/testsuite.go

@@ -514,6 +514,10 @@ func InitializeScenario(s *godog.ScenarioContext) {
 		DeleteFileFromCRCHome)
 	s.Step(`^decode base64 file "(.*)" to "(.*)"$`,
 		DecodeBase64File)
+	s.Step(`^ensuring network mode user$`,
+		EnsureUserNetworkmode)
+	s.Step(`^ensuring microshift cluster is fully operational$`,
+		EnsureMicroshiftClusterIsOperational)
 
 	s.After(func(ctx context.Context, sc *godog.Scenario, err error) (context.Context, error) {
 
@@ -978,3 +982,39 @@ func DecodeBase64File(inputFile, outputFile string) error {
 	}
 	return util.ExecuteCommandSucceedsOrFails(cmd, "succeeds")
 }
+
+func EnsureUserNetworkmode() error {
+	if runtime.GOOS == "linux" {
+		return crcCmd.SetConfigPropertyToValueSucceedsOrFails(
+			"network-mode", "user", "succeeds")
+	}
+	return nil
+}
+
+// This function will wait until the microshift cluster got operational
+func EnsureMicroshiftClusterIsOperational() error {
+	// First wait until crc report the cluster as running
+	err := crcCmd.WaitForClusterInState("running")
+	if err != nil {
+		return err
+	}
+	// Define the services to declare the cluster operational
+	services := map[string]string{
+		".*dns-default.*2/2.*Running.*":    "oc get pods -n openshift-dns",
+		".*ovnkube-master.*4/4.*Running.*": "oc get pods -n openshift-ovn-kubernetes",
+		".*ovnkube-node.*1/1.*Running.*":   "oc get pods -n openshift-ovn-kubernetes"}
+
+	for operationalState, getPodCommand := range services {
+		var operational = false
+		for !operational {
+			if err := util.ExecuteCommandSucceedsOrFails(getPodCommand, "succeeds"); err != nil {
+				return err
+			}
+			operational = (nil == util.CommandReturnShouldMatch(
+				"stdout",
+				operationalState))
+		}
+	}
+
+	return nil
+}