Issue #498: machine: Print openshift version when starting VM

It can clear up some confusion to be aware of what OpenShift version
our current crc VM is using.
This requires a bundle with clusterInfo.openshiftVersion set in its
metadata. This should be the case for bundle releases newer than 4.1.11

This fixes #498

pkg/crc/machine/bundle/metadata.go

@@ -22,6 +22,7 @@ type CrcBundleInfo struct {
 		SncVersion                string `json:"sncVersion"`
 	} `json:"buildInfo"`
 	ClusterInfo struct {
+		OpenShiftVersion      string `json:"openshiftVersion"`
 		ClusterName           string `json:"clusterName"`
 		BaseDomain            string `json:"baseDomain"`
 		AppsDomain            string `json:"appsDomain"`
@@ -130,3 +131,7 @@ func (bundle *CrcBundleInfo) GetKubeadminPassword() (string, error) {
 func (bundle *CrcBundleInfo) GetBundleBuildTime() (time.Time, error) {
 	return time.Parse(time.RFC3339, strings.TrimSpace(bundle.BuildInfo.BuildTime))
 }
+
+func (bundle *CrcBundleInfo) GetOpenshiftVersion() string {
+	return bundle.ClusterInfo.OpenShiftVersion
+}

pkg/crc/machine/machine.go

@@ -128,7 +128,13 @@ func Start(startConfig StartConfig) (StartResult, error) {
 			logging.Warnf("Bundle certificates are going to expire in %d days, better to use new release", duration)
 		}
 
-		logging.Infof("Creating VM ...")
+		openshiftVersion := crcBundleMetadata.GetOpenshiftVersion()
+		if openshiftVersion == "" {
+			logging.Infof("Creating VM...")
+		} else {
+			logging.Infof("Creating CodeReady Containers VM for OpenShift %s...", openshiftVersion)
+		}
+
 		// Retrieve metadata info
 		diskPath := crcBundleMetadata.GetDiskImagePath()
 		machineConfig.DiskPathURL = fmt.Sprintf("file://%s", filepath.ToSlash(diskPath))
@@ -181,12 +187,23 @@ func Start(startConfig StartConfig) (StartResult, error) {
 			return *result, errors.Newf("Error getting the state for host: %v", err)
 		}
 		if vmState == state.Running {
+			openshiftVersion := crcBundleMetadata.GetOpenshiftVersion()
+			if openshiftVersion == "" {
+				logging.Infof("A CodeReady Containers VM is already running")
+			} else {
+				logging.Infof("A CodeReady Containers VM for OpenShift %s is already running", openshiftVersion)
+			}
 			result.Status = vmState.String()
 			return *result, nil
 		}
 
 		if vmState != state.Running {
-			logging.Infof("Starting stopped VM ...")
+			openshiftVersion := crcBundleMetadata.GetOpenshiftVersion()
+			if openshiftVersion == "" {
+				logging.Infof("Starting CodeReady Containers VM ...")
+			} else {
+				logging.Infof("Starting CodeReady Containers VM for OpenShift %s...", openshiftVersion)
+			}
 			if err := host.Driver.Start(); err != nil {
 				result.Error = err.Error()
 				return *result, errors.Newf("Error starting stopped VM: %v", err)