diff --git a/pkg/cloudprovider/providers/azure/azure_backoff.go b/pkg/cloudprovider/providers/azure/azure_backoff.go
index 3947e912a39..6f5e41349db 100644
--- a/pkg/cloudprovider/providers/azure/azure_backoff.go
+++ b/pkg/cloudprovider/providers/azure/azure_backoff.go
@@ -58,6 +58,23 @@ func (az *Cloud) GetVirtualMachineWithRetry(name types.NodeName) (compute.Virtua
 	return machine, exists, err
 }
 
+// GetScaleSetsVMWithRetry invokes az.getScaleSetsVM with exponential backoff retry
+func (az *Cloud) GetScaleSetsVMWithRetry(name types.NodeName) (compute.VirtualMachineScaleSetVM, bool, error) {
+	var machine compute.VirtualMachineScaleSetVM
+	var exists bool
+	err := wait.ExponentialBackoff(az.resourceRequestBackoff, func() (bool, error) {
+		var retryErr error
+		machine, exists, retryErr = az.getVmssVirtualMachine(name)
+		if retryErr != nil {
+			glog.Errorf("GetScaleSetsVMWithRetry backoff: failure, will retry,err=%v", retryErr)
+			return false, nil
+		}
+		glog.V(10).Infof("GetScaleSetsVMWithRetry backoff: success")
+		return true, nil
+	})
+	return machine, exists, err
+}
+
 // VirtualMachineClientGetWithRetry invokes az.VirtualMachinesClient.Get with exponential backoff retry
 func (az *Cloud) VirtualMachineClientGetWithRetry(resourceGroup, vmName string, types compute.InstanceViewTypes) (compute.VirtualMachine, error) {
 	var machine compute.VirtualMachine
diff --git a/pkg/cloudprovider/providers/azure/azure_instances.go b/pkg/cloudprovider/providers/azure/azure_instances.go
index bde33ab323a..8378e596a9d 100644
--- a/pkg/cloudprovider/providers/azure/azure_instances.go
+++ b/pkg/cloudprovider/providers/azure/azure_instances.go
@@ -117,6 +117,44 @@ func (az *Cloud) InstanceID(name types.NodeName) (string, error) {
 			}
 		}
 	}
+
+	if az.Config.VMType == vmTypeVMSS {
+		id, err := az.getVmssInstanceID(name)
+		if err == cloudprovider.InstanceNotFound || err == ErrorNotVmssInstance {
+			// Retry with standard type because master nodes may not belong to any vmss.
+			return az.getStandardInstanceID(name)
+		}
+
+		return id, err
+	}
+
+	return az.getStandardInstanceID(name)
+}
+
+func (az *Cloud) getVmssInstanceID(name types.NodeName) (string, error) {
+	var machine compute.VirtualMachineScaleSetVM
+	var exists bool
+	var err error
+	az.operationPollRateLimiter.Accept()
+	machine, exists, err = az.getVmssVirtualMachine(name)
+	if err != nil {
+		if az.CloudProviderBackoff {
+			glog.V(2).Infof("InstanceID(%s) backing off", name)
+			machine, exists, err = az.GetScaleSetsVMWithRetry(name)
+			if err != nil {
+				glog.V(2).Infof("InstanceID(%s) abort backoff", name)
+				return "", err
+			}
+		} else {
+			return "", err
+		}
+	} else if !exists {
+		return "", cloudprovider.InstanceNotFound
+	}
+	return *machine.ID, nil
+}
+
+func (az *Cloud) getStandardInstanceID(name types.NodeName) (string, error) {
 	var machine compute.VirtualMachine
 	var exists bool
 	var err error
@@ -168,6 +206,39 @@ func (az *Cloud) InstanceType(name types.NodeName) (string, error) {
 			}
 		}
 	}
+
+	if az.Config.VMType == vmTypeVMSS {
+		machineType, err := az.getVmssInstanceType(name)
+		if err == cloudprovider.InstanceNotFound || err == ErrorNotVmssInstance {
+			// Retry with standard type because master nodes may not belong to any vmss.
+			return az.getStandardInstanceType(name)
+		}
+
+		return machineType, err
+	}
+
+	return az.getStandardInstanceType(name)
+}
+
+// getVmssInstanceType gets instance with type vmss.
+func (az *Cloud) getVmssInstanceType(name types.NodeName) (string, error) {
+	machine, exists, err := az.getVmssVirtualMachine(name)
+	if err != nil {
+		glog.Errorf("error: az.InstanceType(%s), az.getVmssVirtualMachine(%s) err=%v", name, name, err)
+		return "", err
+	} else if !exists {
+		return "", cloudprovider.InstanceNotFound
+	}
+
+	if machine.Sku.Name != nil {
+		return *machine.Sku.Name, nil
+	}
+
+	return "", fmt.Errorf("instance type is not set")
+}
+
+// getStandardInstanceType gets instance with standard type.
+func (az *Cloud) getStandardInstanceType(name types.NodeName) (string, error) {
 	machine, exists, err := az.getVirtualMachine(name)
 	if err != nil {
 		glog.Errorf("error: az.InstanceType(%s), az.getVirtualMachine(%s) err=%v", name, name, err)
diff --git a/pkg/cloudprovider/providers/azure/azure_util.go b/pkg/cloudprovider/providers/azure/azure_util.go
index 7d2aa565c4a..958275ca66b 100644
--- a/pkg/cloudprovider/providers/azure/azure_util.go
+++ b/pkg/cloudprovider/providers/azure/azure_util.go
@@ -402,6 +402,19 @@ outer:
 }
 
 func (az *Cloud) getIPForMachine(nodeName types.NodeName) (string, error) {
+	if az.Config.VMType == vmTypeVMSS {
+		ip, err := az.getIPForVmssMachine(nodeName)
+		if err == cloudprovider.InstanceNotFound || err == ErrorNotVmssInstance {
+			return az.getIPForStandardMachine(nodeName)
+		}
+
+		return ip, err
+	}
+
+	return az.getIPForStandardMachine(nodeName)
+}
+
+func (az *Cloud) getIPForStandardMachine(nodeName types.NodeName) (string, error) {
 	az.operationPollRateLimiter.Accept()
 	machine, exists, err := az.getVirtualMachine(nodeName)
 	if !exists {
diff --git a/pkg/cloudprovider/providers/azure/azure_wrap.go b/pkg/cloudprovider/providers/azure/azure_wrap.go
index 8bfa2ca81eb..52d033b9294 100644
--- a/pkg/cloudprovider/providers/azure/azure_wrap.go
+++ b/pkg/cloudprovider/providers/azure/azure_wrap.go
@@ -17,6 +17,7 @@ limitations under the License.
 package azure
 
 import (
+	"errors"
 	"net/http"
 
 	"github.com/Azure/azure-sdk-for-go/arm/compute"
@@ -26,6 +27,11 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 )
 
+var (
+	// ErrorNotVmssInstance indicates an instance is not belongint to any vmss.
+	ErrorNotVmssInstance = errors.New("not a vmss instance")
+)
+
 // checkExistsFromError inspects an error and returns a true if err is nil,
 // false if error is an autorest.Error with StatusCode=404 and will return the
 // error back if error is another status code or another type of error.
@@ -74,6 +80,32 @@ func (az *Cloud) getVirtualMachine(nodeName types.NodeName) (vm compute.VirtualM
 	return vm, exists, err
 }
 
+func (az *Cloud) getVmssVirtualMachine(nodeName types.NodeName) (vm compute.VirtualMachineScaleSetVM, exists bool, err error) {
+	var realErr error
+
+	vmName := string(nodeName)
+	instanceID, err := getVmssInstanceID(vmName)
+	if err != nil {
+		return vm, false, err
+	}
+
+	az.operationPollRateLimiter.Accept()
+	glog.V(10).Infof("VirtualMachineScaleSetVMsClient.Get(%s): start", vmName)
+	vm, err = az.VirtualMachineScaleSetVMsClient.Get(az.ResourceGroup, az.PrimaryScaleSetName, instanceID)
+	glog.V(10).Infof("VirtualMachineScaleSetVMsClient.Get(%s): end", vmName)
+
+	exists, realErr = checkResourceExistsFromError(err)
+	if realErr != nil {
+		return vm, false, realErr
+	}
+
+	if !exists {
+		return vm, false, nil
+	}
+
+	return vm, exists, err
+}
+
 func (az *Cloud) getRouteTable() (routeTable network.RouteTable, exists bool, err error) {
 	var realErr error