Merge remote-tracking branch 'upstream/dev' into dev

# Conflicts:
#	hack/generate_client.sh

pkg/client/clientset/versioned/fake/register.go

@@ -29,6 +29,7 @@ import (
 	networkv1alpha1 "kubesphere.io/kubesphere/pkg/apis/network/v1alpha1"
 	servicemeshv1alpha2 "kubesphere.io/kubesphere/pkg/apis/servicemesh/v1alpha2"
 	tenantv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tenant/v1alpha1"
+	towerv1alpha1 "kubesphere.io/kubesphere/pkg/apis/tower/v1alpha1"
 )
 
 var scheme = runtime.NewScheme()
@@ -40,6 +41,7 @@ var localSchemeBuilder = runtime.SchemeBuilder{
 	networkv1alpha1.AddToScheme,
 	servicemeshv1alpha2.AddToScheme,
 	tenantv1alpha1.AddToScheme,
+	towerv1alpha1.AddToScheme,
 }
 
 // AddToScheme adds all types of this clientset into the given scheme. This allows composition