Add providerless tags

cmd/cloud-controller-manager/BUILD

@@ -16,7 +16,10 @@ go_binary(
 
 go_library(
     name = "go_default_library",
-    srcs = ["controller-manager.go"],
+    srcs = [
+        "controller-manager.go",
+        "providers.go",
+    ],
     importpath = "k8s.io/kubernetes/cmd/cloud-controller-manager",
     deps = [
         "//cmd/cloud-controller-manager/app:go_default_library",

cmd/cloud-controller-manager/controller-manager.go

@@ -27,15 +27,8 @@ import (
 	"k8s.io/component-base/logs"
 	"k8s.io/kubernetes/cmd/cloud-controller-manager/app"
 
-	_ "k8s.io/component-base/metrics/prometheus/version" // for version metric registration
-	// NOTE: Importing all in-tree cloud-providers is not required when
-	// implementing an out-of-tree cloud-provider.
 	_ "k8s.io/component-base/metrics/prometheus/clientgo" // load all the prometheus client-go plugins
-	_ "k8s.io/legacy-cloud-providers/aws"
+	_ "k8s.io/component-base/metrics/prometheus/version"  // for version metric registration
-	_ "k8s.io/legacy-cloud-providers/azure"
-	_ "k8s.io/legacy-cloud-providers/gce"
-	_ "k8s.io/legacy-cloud-providers/openstack"
-	_ "k8s.io/legacy-cloud-providers/vsphere"
 )
 
 func main() {

cmd/cloud-controller-manager/providers.go

@@ -0,0 +1,32 @@
+// +build !providerless
+
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// The external controller manager is responsible for running controller loops that
+// are cloud provider dependent. It uses the API to listen to new events on resources.
+
+package main
+
+import (
+	// NOTE: Importing all in-tree cloud-providers is not required when
+	// implementing an out-of-tree cloud-provider.
+	_ "k8s.io/legacy-cloud-providers/aws"
+	_ "k8s.io/legacy-cloud-providers/azure"
+	_ "k8s.io/legacy-cloud-providers/gce"
+	_ "k8s.io/legacy-cloud-providers/openstack"
+	_ "k8s.io/legacy-cloud-providers/vsphere"
+)

pkg/cloudprovider/providers/providers_test.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2019 The Kubernetes Authors.
 

pkg/controller/nodeipam/node_ipam_controller_test.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2018 The Kubernetes Authors.
 
@@ -23,7 +25,7 @@ import (
 	"strings"
 	"testing"
 
-	"k8s.io/api/core/v1"
+	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/client-go/informers"
 	"k8s.io/client-go/kubernetes/fake"

pkg/credentialprovider/azure/BUILD

@@ -11,6 +11,7 @@ go_library(
     srcs = [
         "azure_acr_helper.go",
         "azure_credentials.go",
+        "doc.go",
     ],
     importpath = "k8s.io/kubernetes/pkg/credentialprovider/azure",
     deps = [

pkg/credentialprovider/azure/azure_acr_helper.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/azure_credentials.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/azure_credentials_test.go

@@ -1,3 +1,5 @@
+// +build !providerless
+
 /*
 Copyright 2016 The Kubernetes Authors.
 

pkg/credentialprovider/azure/doc.go

@@ -0,0 +1,17 @@
+/*
+Copyright 2020 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package azure