Update conditions under which metal3 pod would be deployed

Update code to accomodate baremetal UPI deployments where the platform
type would be Baremetal without a need to deploy the metal3 pod.

pkg/operator/baremetal_config.go

@@ -34,6 +34,15 @@ type BaremetalProvisioningConfig struct {
 	ProvisioningOSDownloadURL string
 }
 
+func isBaremetalProvisioningConfigAvailable(dc dynamic.Interface, configName string) bool {
+	provisioningClient := dc.Resource(provisioningGVR)
+	_, err := provisioningClient.Get(context.Background(), configName, metav1.GetOptions{})
+	if err != nil {
+		return false
+	}
+	return true
+}
+
 func getBaremetalProvisioningConfig(dc dynamic.Interface, configName string) (BaremetalProvisioningConfig, error) {
 	provisioningClient := dc.Resource(provisioningGVR)
 	provisioningConfig, err := provisioningClient.Get(context.Background(), configName, metav1.GetOptions{})

pkg/operator/sync.go

@@ -54,9 +54,10 @@ func (optr *Operator) syncAll(config *OperatorConfig) error {
 	}
 	glog.V(3).Info("Synced up all machine-api-controller components")
 
-	// In addition, if the Provider is BareMetal, then bring up
-	// the baremetal-operator pod
-	if config.BaremetalControllers.BaremetalOperator != "" {
+	// In addition, if the Provider is BareMetal and a provisioning config is available,
+	// then bring up the baremetal-operator pod
+	if config.BaremetalControllers.BaremetalOperator != "" &&
+		isBaremetalProvisioningConfigAvailable(optr.dynamicClient, baremetalProvisioningCR) {
 		if err := optr.syncBaremetalControllers(config); err != nil {
 			if err := optr.statusDegraded(err.Error()); err != nil {
 				// Just log the error here.  We still want to