Replace godep with dep

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/BUILD

@@ -0,0 +1,65 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = [
+        "dns_test.go",
+        "versions_test.go",
+    ],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = [
+        "//cmd/kubeadm/app/util:go_default_library",
+        "//pkg/api:go_default_library",
+        "//pkg/util/version:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
+        "//vendor/k8s.io/client-go/testing:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "dns.go",
+        "manifests.go",
+        "versions.go",
+    ],
+    tags = ["automanaged"],
+    deps = [
+        "//cmd/kubeadm/app/apis/kubeadm:go_default_library",
+        "//cmd/kubeadm/app/constants:go_default_library",
+        "//cmd/kubeadm/app/util:go_default_library",
+        "//cmd/kubeadm/app/util/apiclient:go_default_library",
+        "//pkg/api:go_default_library",
+        "//pkg/util/version:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/dns.go

@@ -0,0 +1,147 @@
+/*
+Copyright 2017 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 dns
+
+import (
+	"fmt"
+	"net"
+	"runtime"
+
+	"k8s.io/api/core/v1"
+	extensions "k8s.io/api/extensions/v1beta1"
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	kuberuntime "k8s.io/apimachinery/pkg/runtime"
+	clientset "k8s.io/client-go/kubernetes"
+	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
+	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/pkg/util/version"
+)
+
+const (
+	// KubeDNSServiceAccountName describes the name of the ServiceAccount for the kube-dns addon
+	KubeDNSServiceAccountName = "kube-dns"
+)
+
+// EnsureDNSAddon creates the kube-dns addon
+func EnsureDNSAddon(cfg *kubeadmapi.MasterConfiguration, client clientset.Interface) error {
+	k8sVersion, err := version.ParseSemantic(cfg.KubernetesVersion)
+	if err != nil {
+		return fmt.Errorf("couldn't parse kubernetes version %q: %v", cfg.KubernetesVersion, err)
+	}
+
+	if err := CreateServiceAccount(client); err != nil {
+		return err
+	}
+
+	// Get the YAML manifest conditionally based on the k8s version
+	kubeDNSDeploymentBytes := GetKubeDNSManifest(k8sVersion)
+	dnsDeploymentBytes, err := kubeadmutil.ParseTemplate(kubeDNSDeploymentBytes, struct{ ImageRepository, Arch, Version, DNSDomain, MasterTaintKey string }{
+		ImageRepository: cfg.ImageRepository,
+		Arch:            runtime.GOARCH,
+		// Get the kube-dns version conditionally based on the k8s version
+		Version:        GetKubeDNSVersion(k8sVersion),
+		DNSDomain:      cfg.Networking.DNSDomain,
+		MasterTaintKey: kubeadmconstants.LabelNodeRoleMaster,
+	})
+	if err != nil {
+		return fmt.Errorf("error when parsing kube-dns deployment template: %v", err)
+	}
+
+	dnsip, err := getDNSIP(client)
+	if err != nil {
+		return err
+	}
+
+	dnsServiceBytes, err := kubeadmutil.ParseTemplate(KubeDNSService, struct{ DNSIP string }{
+		DNSIP: dnsip.String(),
+	})
+	if err != nil {
+		return fmt.Errorf("error when parsing kube-proxy configmap template: %v", err)
+	}
+
+	if err := createKubeDNSAddon(dnsDeploymentBytes, dnsServiceBytes, client); err != nil {
+		return err
+	}
+	fmt.Println("[addons] Applied essential addon: kube-dns")
+	return nil
+}
+
+// CreateServiceAccount creates the necessary serviceaccounts that kubeadm uses/might use, if they don't already exist.
+func CreateServiceAccount(client clientset.Interface) error {
+
+	return apiclient.CreateOrUpdateServiceAccount(client, &v1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      KubeDNSServiceAccountName,
+			Namespace: metav1.NamespaceSystem,
+		},
+	})
+}
+
+func createKubeDNSAddon(deploymentBytes, serviceBytes []byte, client clientset.Interface) error {
+	kubednsDeployment := &extensions.Deployment{}
+	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), deploymentBytes, kubednsDeployment); err != nil {
+		return fmt.Errorf("unable to decode kube-dns deployment %v", err)
+	}
+
+	// Create the Deployment for kube-dns or update it in case it already exists
+	if err := apiclient.CreateOrUpdateDeployment(client, kubednsDeployment); err != nil {
+		return err
+	}
+
+	kubednsService := &v1.Service{}
+	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), serviceBytes, kubednsService); err != nil {
+		return fmt.Errorf("unable to decode kube-dns service %v", err)
+	}
+
+	// Can't use a generic apiclient helper func here as we have to tolerate more than AlreadyExists.
+	if _, err := client.CoreV1().Services(metav1.NamespaceSystem).Create(kubednsService); err != nil {
+		// Ignore if the Service is invalid with this error message:
+		// 	Service "kube-dns" is invalid: spec.clusterIP: Invalid value: "10.96.0.10": provided IP is already allocated
+
+		if !apierrors.IsAlreadyExists(err) && !apierrors.IsInvalid(err) {
+			return fmt.Errorf("unable to create a new kube-dns service: %v", err)
+		}
+
+		if _, err := client.CoreV1().Services(metav1.NamespaceSystem).Update(kubednsService); err != nil {
+			return fmt.Errorf("unable to create/update the kube-dns service: %v", err)
+		}
+	}
+	return nil
+}
+
+// getDNSIP fetches the kubernetes service's ClusterIP and appends a "0" to it in order to get the DNS IP
+func getDNSIP(client clientset.Interface) (net.IP, error) {
+	k8ssvc, err := client.CoreV1().Services(metav1.NamespaceDefault).Get("kubernetes", metav1.GetOptions{})
+	if err != nil {
+		return nil, fmt.Errorf("couldn't fetch information about the kubernetes service: %v", err)
+	}
+
+	if len(k8ssvc.Spec.ClusterIP) == 0 {
+		return nil, fmt.Errorf("couldn't fetch a valid clusterIP from the kubernetes service")
+	}
+
+	// Build an IP by taking the kubernetes service's clusterIP and appending a "0" and checking that it's valid
+	dnsIP := net.ParseIP(fmt.Sprintf("%s0", k8ssvc.Spec.ClusterIP))
+	if dnsIP == nil {
+		return nil, fmt.Errorf("could not parse dns ip %q: %v", dnsIP, err)
+	}
+	return dnsIP, nil
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/dns_test.go

@@ -0,0 +1,121 @@
+/*
+Copyright 2017 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 dns
+
+import (
+	"testing"
+
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/runtime"
+	clientsetfake "k8s.io/client-go/kubernetes/fake"
+	core "k8s.io/client-go/testing"
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	"k8s.io/kubernetes/pkg/api"
+)
+
+func TestCreateServiceAccount(t *testing.T) {
+	tests := []struct {
+		name      string
+		createErr error
+		expectErr bool
+	}{
+		{
+			"error-free case",
+			nil,
+			false,
+		},
+		{
+			"duplication errors should be ignored",
+			apierrors.NewAlreadyExists(api.Resource(""), ""),
+			false,
+		},
+		{
+			"unexpected errors should be returned",
+			apierrors.NewUnauthorized(""),
+			true,
+		},
+	}
+
+	for _, tc := range tests {
+		client := clientsetfake.NewSimpleClientset()
+		if tc.createErr != nil {
+			client.PrependReactor("create", "serviceaccounts", func(action core.Action) (bool, runtime.Object, error) {
+				return true, nil, tc.createErr
+			})
+		}
+
+		err := CreateServiceAccount(client)
+		if tc.expectErr {
+			if err == nil {
+				t.Errorf("CreateServiceAccounts(%s) wanted err, got nil", tc.name)
+			}
+			continue
+		} else if !tc.expectErr && err != nil {
+			t.Errorf("CreateServiceAccounts(%s) returned unexpected err: %v", tc.name, err)
+		}
+
+		wantResourcesCreated := 1
+		if len(client.Actions()) != wantResourcesCreated {
+			t.Errorf("CreateServiceAccounts(%s) should have made %d actions, but made %d", tc.name, wantResourcesCreated, len(client.Actions()))
+		}
+
+		for _, action := range client.Actions() {
+			if action.GetVerb() != "create" || action.GetResource().Resource != "serviceaccounts" {
+				t.Errorf("CreateServiceAccounts(%s) called [%v %v], but wanted [create serviceaccounts]",
+					tc.name, action.GetVerb(), action.GetResource().Resource)
+			}
+		}
+
+	}
+}
+
+func TestCompileManifests(t *testing.T) {
+	var tests = []struct {
+		manifest string
+		data     interface{}
+		expected bool
+	}{
+		{
+			manifest: v170AndAboveKubeDNSDeployment,
+			data: struct{ ImageRepository, Arch, Version, DNSDomain, MasterTaintKey string }{
+				ImageRepository: "foo",
+				Arch:            "foo",
+				Version:         "foo",
+				DNSDomain:       "foo",
+				MasterTaintKey:  "foo",
+			},
+			expected: true,
+		},
+		{
+			manifest: KubeDNSService,
+			data: struct{ DNSIP string }{
+				DNSIP: "foo",
+			},
+			expected: true,
+		},
+	}
+	for _, rt := range tests {
+		_, actual := kubeadmutil.ParseTemplate(rt.manifest, rt.data)
+		if (actual == nil) != rt.expected {
+			t.Errorf(
+				"failed CompileManifests:\n\texpected: %t\n\t  actual: %t",
+				rt.expected,
+				(actual == nil),
+			)
+		}
+	}
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/manifests.go

@@ -0,0 +1,215 @@
+/*
+Copyright 2017 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 dns
+
+const (
+	// v170AndAboveKubeDNSDeployment is the kube-dns Deployment manifest for the kube-dns manifest for v1.7+
+	v170AndAboveKubeDNSDeployment = `
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: kube-dns
+  namespace: kube-system
+  labels:
+    k8s-app: kube-dns
+spec:
+  # replicas: not specified here:
+  # 1. In order to make Addon Manager do not reconcile this replicas parameter.
+  # 2. Default is 1.
+  # 3. Will be tuned in real time if DNS horizontal auto-scaling is turned on.
+  strategy:
+    rollingUpdate:
+      maxSurge: 10%
+      maxUnavailable: 0
+  selector:
+    matchLabels:
+      k8s-app: kube-dns
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-dns
+    spec:
+      volumes:
+      - name: kube-dns-config
+        configMap:
+          name: kube-dns
+          optional: true
+      containers:
+      - name: kubedns
+        image: {{ .ImageRepository }}/k8s-dns-kube-dns-{{ .Arch }}:{{ .Version }}
+        imagePullPolicy: IfNotPresent
+        resources:
+          # TODO: Set memory limits when we've profiled the container for large
+          # clusters, then set request = limit to keep this container in
+          # guaranteed class. Currently, this container falls into the
+          # "burstable" category so the kubelet doesn't backoff from restarting it.
+          limits:
+            memory: 170Mi
+          requests:
+            cpu: 100m
+            memory: 70Mi
+        livenessProbe:
+          httpGet:
+            path: /healthcheck/kubedns
+            port: 10054
+            scheme: HTTP
+          initialDelaySeconds: 60
+          timeoutSeconds: 5
+          successThreshold: 1
+          failureThreshold: 5
+        readinessProbe:
+          httpGet:
+            path: /readiness
+            port: 8081
+            scheme: HTTP
+          # we poll on pod startup for the Kubernetes master service and
+          # only setup the /readiness HTTP server once that's available.
+          initialDelaySeconds: 3
+          timeoutSeconds: 5
+        args:
+        - --domain={{ .DNSDomain }}.
+        - --dns-port=10053
+        - --config-dir=/kube-dns-config
+        - --v=2
+        env:
+        - name: PROMETHEUS_PORT
+          value: "10055"
+        ports:
+        - containerPort: 10053
+          name: dns-local
+          protocol: UDP
+        - containerPort: 10053
+          name: dns-tcp-local
+          protocol: TCP
+        - containerPort: 10055
+          name: metrics
+          protocol: TCP
+        volumeMounts:
+        - name: kube-dns-config
+          mountPath: /kube-dns-config
+      - name: dnsmasq
+        image: {{ .ImageRepository }}/k8s-dns-dnsmasq-nanny-{{ .Arch }}:{{ .Version }}
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          httpGet:
+            path: /healthcheck/dnsmasq
+            port: 10054
+            scheme: HTTP
+          initialDelaySeconds: 60
+          timeoutSeconds: 5
+          successThreshold: 1
+          failureThreshold: 5
+        args:
+        - -v=2
+        - -logtostderr
+        - -configDir=/etc/k8s/dns/dnsmasq-nanny
+        - -restartDnsmasq=true
+        - --
+        - -k
+        - --cache-size=1000
+        - --log-facility=-
+        - --server=/{{ .DNSDomain }}/127.0.0.1#10053
+        - --server=/in-addr.arpa/127.0.0.1#10053
+        - --server=/ip6.arpa/127.0.0.1#10053
+        ports:
+        - containerPort: 53
+          name: dns
+          protocol: UDP
+        - containerPort: 53
+          name: dns-tcp
+          protocol: TCP
+        # see: https://github.com/kubernetes/kubernetes/issues/29055 for details
+        resources:
+          requests:
+            cpu: 150m
+            memory: 20Mi
+        volumeMounts:
+        - name: kube-dns-config
+          mountPath: /etc/k8s/dns/dnsmasq-nanny
+      - name: sidecar
+        image: {{ .ImageRepository }}/k8s-dns-sidecar-{{ .Arch }}:{{ .Version }}
+        imagePullPolicy: IfNotPresent
+        livenessProbe:
+          httpGet:
+            path: /metrics
+            port: 10054
+            scheme: HTTP
+          initialDelaySeconds: 60
+          timeoutSeconds: 5
+          successThreshold: 1
+          failureThreshold: 5
+        args:
+        - --v=2
+        - --logtostderr
+        - --probe=kubedns,127.0.0.1:10053,kubernetes.default.svc.{{ .DNSDomain }},5,A
+        - --probe=dnsmasq,127.0.0.1:53,kubernetes.default.svc.{{ .DNSDomain }},5,A
+        ports:
+        - containerPort: 10054
+          name: metrics
+          protocol: TCP
+        resources:
+          requests:
+            memory: 20Mi
+            cpu: 10m
+      dnsPolicy: Default  # Don't use cluster DNS.
+      serviceAccountName: kube-dns
+      tolerations:
+      - key: CriticalAddonsOnly
+        operator: Exists
+      - key: {{ .MasterTaintKey }}
+        effect: NoSchedule
+      # TODO: Remove this affinity field as soon as we are using manifest lists
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: beta.kubernetes.io/arch
+                operator: In
+                values:
+                - {{ .Arch }}
+`
+
+	// KubeDNSService is the kube-dns Service manifest
+	KubeDNSService = `
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    k8s-app: kube-dns
+    kubernetes.io/cluster-service: "true"
+    kubernetes.io/name: "KubeDNS"
+  name: kube-dns
+  namespace: kube-system
+  # Without this resourceVersion value, an update of the Service between versions will yield:
+  #   Service "kube-dns" is invalid: metadata.resourceVersion: Invalid value: "": must be specified for an update
+  resourceVersion: "0"
+spec:
+  clusterIP: {{ .DNSIP }}
+  ports:
+  - name: dns
+    port: 53
+    protocol: UDP
+    targetPort: 53
+  - name: dns-tcp
+    port: 53
+    protocol: TCP
+    targetPort: 53
+  selector:
+    k8s-app: kube-dns
+`
+)

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/versions.go

@@ -0,0 +1,40 @@
+/*
+Copyright 2016 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 dns
+
+import (
+	"k8s.io/kubernetes/pkg/util/version"
+)
+
+const (
+	kubeDNSv170AndAboveVersion = "1.14.5"
+)
+
+// GetKubeDNSVersion returns the right kube-dns version for a specific k8s version
+func GetKubeDNSVersion(kubeVersion *version.Version) string {
+	// v1.7.0+ uses 1.14.5, just return that here
+	// In the future when the kube-dns version is bumped at HEAD; add conditional logic to return the right versions
+	// Also, the version might be bumped for different k8s releases on the same branch
+	return kubeDNSv170AndAboveVersion
+}
+
+// GetKubeDNSManifest returns the right kube-dns YAML manifest for a specific k8s version
+func GetKubeDNSManifest(kubeVersion *version.Version) string {
+	// v1.7.0+ has only one known YAML manifest spec, just return that here
+	// In the future when the kube-dns version is bumped at HEAD; add conditional logic to return the right manifest
+	return v170AndAboveKubeDNSDeployment
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/dns/versions_test.go

@@ -0,0 +1,70 @@
+/*
+Copyright 2016 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 dns
+
+import (
+	"testing"
+
+	"k8s.io/kubernetes/pkg/util/version"
+)
+
+func TestGetKubeDNSVersion(t *testing.T) {
+	var tests = []struct {
+		k8sVersion, expected string
+	}{
+		{
+			k8sVersion: "v1.7.0",
+			expected:   "1.14.5",
+		},
+		{
+			k8sVersion: "v1.7.1",
+			expected:   "1.14.5",
+		},
+		{
+			k8sVersion: "v1.7.2",
+			expected:   "1.14.5",
+		},
+		{
+			k8sVersion: "v1.7.3",
+			expected:   "1.14.5",
+		},
+		{
+			k8sVersion: "v1.8.0-alpha.2",
+			expected:   "1.14.5",
+		},
+		{
+			k8sVersion: "v1.8.0",
+			expected:   "1.14.5",
+		},
+	}
+	for _, rt := range tests {
+
+		k8sVersion, err := version.ParseSemantic(rt.k8sVersion)
+		if err != nil {
+			t.Fatalf("couldn't parse kubernetes version %q: %v", rt.k8sVersion, err)
+		}
+
+		actualDNSVersion := GetKubeDNSVersion(k8sVersion)
+		if actualDNSVersion != rt.expected {
+			t.Errorf(
+				"failed GetKubeDNSVersion:\n\texpected: %s\n\t  actual: %s",
+				rt.expected,
+				actualDNSVersion,
+			)
+		}
+	}
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/proxy/BUILD

@@ -0,0 +1,57 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["proxy_test.go"],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = [
+        "//cmd/kubeadm/app/util:go_default_library",
+        "//pkg/api:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
+        "//vendor/k8s.io/client-go/testing:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "manifests.go",
+        "proxy.go",
+    ],
+    deps = [
+        "//cmd/kubeadm/app/apis/kubeadm:go_default_library",
+        "//cmd/kubeadm/app/constants:go_default_library",
+        "//cmd/kubeadm/app/util:go_default_library",
+        "//cmd/kubeadm/app/util/apiclient:go_default_library",
+        "//pkg/api:go_default_library",
+        "//plugin/pkg/scheduler/algorithm:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
+        "//vendor/k8s.io/api/rbac/v1beta1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/proxy/manifests.go

@@ -0,0 +1,104 @@
+/*
+Copyright 2017 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 proxy
+
+const (
+	// KubeProxyConfigMap is the proxy ConfigMap manifest
+	KubeProxyConfigMap = `
+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: kube-proxy
+  namespace: kube-system
+  labels:
+    app: kube-proxy
+data:
+  kubeconfig.conf: |
+    apiVersion: v1
+    kind: Config
+    clusters:
+    - cluster:
+        certificate-authority: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        server: {{ .MasterEndpoint }}
+      name: default
+    contexts:
+    - context:
+        cluster: default
+        namespace: default
+        user: default
+      name: default
+    current-context: default
+    users:
+    - name: default
+      user:
+        tokenFile: /var/run/secrets/kubernetes.io/serviceaccount/token
+`
+
+	// KubeProxyDaemonSet is the proxy DaemonSet manifest
+	KubeProxyDaemonSet = `
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  labels:
+    k8s-app: kube-proxy
+  name: kube-proxy
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      k8s-app: kube-proxy
+  updateStrategy:
+    type: RollingUpdate
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-proxy
+    spec:
+      containers:
+      - name: kube-proxy
+        image: {{ if .ImageOverride }}{{ .ImageOverride }}{{ else }}{{ .ImageRepository }}/kube-proxy-{{ .Arch }}:{{ .Version }}{{ end }}
+        imagePullPolicy: IfNotPresent
+        command:
+        - /usr/local/bin/kube-proxy
+        - --kubeconfig=/var/lib/kube-proxy/kubeconfig.conf
+        {{ .ClusterCIDR }}
+        securityContext:
+          privileged: true
+        volumeMounts:
+        - mountPath: /var/lib/kube-proxy
+          name: kube-proxy
+        - mountPath: /run/xtables.lock
+          name: xtables-lock
+          readOnly: false
+      hostNetwork: true
+      serviceAccountName: kube-proxy
+      tolerations:
+      - key: {{ .MasterTaintKey }}
+        effect: NoSchedule
+      - key: {{ .CloudTaintKey }}
+        value: "true"
+        effect: NoSchedule
+      volumes:
+      - name: kube-proxy
+        configMap:
+          name: kube-proxy
+      - name: xtables-lock
+        hostPath:
+          path: /run/xtables.lock
+          type: FileOrCreate
+`
+)

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/proxy/proxy.go

@@ -0,0 +1,156 @@
+/*
+Copyright 2017 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 proxy
+
+import (
+	"fmt"
+	"runtime"
+
+	"k8s.io/api/core/v1"
+	extensions "k8s.io/api/extensions/v1beta1"
+	rbac "k8s.io/api/rbac/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	kuberuntime "k8s.io/apimachinery/pkg/runtime"
+	clientset "k8s.io/client-go/kubernetes"
+	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
+	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
+	"k8s.io/kubernetes/pkg/api"
+	"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
+)
+
+const (
+	// KubeProxyClusterRoleName sets the name for the kube-proxy ClusterRole
+	// TODO: This k8s-generic, well-known constant should be fetchable from another source, not be in this package
+	KubeProxyClusterRoleName = "system:node-proxier"
+
+	// KubeProxyServiceAccountName describes the name of the ServiceAccount for the kube-proxy addon
+	KubeProxyServiceAccountName = "kube-proxy"
+)
+
+// EnsureProxyAddon creates the kube-proxy addons
+func EnsureProxyAddon(cfg *kubeadmapi.MasterConfiguration, client clientset.Interface) error {
+	if err := CreateServiceAccount(client); err != nil {
+		return fmt.Errorf("error when creating kube-proxy service account: %v", err)
+	}
+
+	// Generate Master Enpoint kubeconfig file
+	masterEndpoint, err := kubeadmutil.GetMasterEndpoint(cfg)
+	if err != nil {
+		return err
+	}
+
+	proxyConfigMapBytes, err := kubeadmutil.ParseTemplate(KubeProxyConfigMap, struct{ MasterEndpoint string }{
+		// Fetch this value from the kubeconfig file
+		MasterEndpoint: masterEndpoint})
+	if err != nil {
+		return fmt.Errorf("error when parsing kube-proxy configmap template: %v", err)
+	}
+
+	proxyDaemonSetBytes, err := kubeadmutil.ParseTemplate(KubeProxyDaemonSet, struct{ ImageRepository, Arch, Version, ImageOverride, ClusterCIDR, MasterTaintKey, CloudTaintKey string }{
+		ImageRepository: cfg.GetControlPlaneImageRepository(),
+		Arch:            runtime.GOARCH,
+		Version:         kubeadmutil.KubernetesVersionToImageTag(cfg.KubernetesVersion),
+		ImageOverride:   cfg.UnifiedControlPlaneImage,
+		ClusterCIDR:     getClusterCIDR(cfg.Networking.PodSubnet),
+		MasterTaintKey:  kubeadmconstants.LabelNodeRoleMaster,
+		CloudTaintKey:   algorithm.TaintExternalCloudProvider,
+	})
+	if err != nil {
+		return fmt.Errorf("error when parsing kube-proxy daemonset template: %v", err)
+	}
+
+	if err := createKubeProxyAddon(proxyConfigMapBytes, proxyDaemonSetBytes, client); err != nil {
+		return err
+	}
+	if err := CreateRBACRules(client); err != nil {
+		return fmt.Errorf("error when creating kube-proxy RBAC rules: %v", err)
+	}
+
+	fmt.Println("[addons] Applied essential addon: kube-proxy")
+	return nil
+}
+
+// CreateServiceAccount creates the necessary serviceaccounts that kubeadm uses/might use, if they don't already exist.
+func CreateServiceAccount(client clientset.Interface) error {
+
+	return apiclient.CreateOrUpdateServiceAccount(client, &v1.ServiceAccount{
+		ObjectMeta: metav1.ObjectMeta{
+			Name:      KubeProxyServiceAccountName,
+			Namespace: metav1.NamespaceSystem,
+		},
+	})
+}
+
+// CreateRBACRules creates the essential RBAC rules for a minimally set-up cluster
+func CreateRBACRules(client clientset.Interface) error {
+	if err := createClusterRoleBindings(client); err != nil {
+		return err
+	}
+	return nil
+}
+
+func createKubeProxyAddon(configMapBytes, daemonSetbytes []byte, client clientset.Interface) error {
+	kubeproxyConfigMap := &v1.ConfigMap{}
+	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), configMapBytes, kubeproxyConfigMap); err != nil {
+		return fmt.Errorf("unable to decode kube-proxy configmap %v", err)
+	}
+
+	// Create the ConfigMap for kube-proxy or update it in case it already exists
+	if err := apiclient.CreateOrUpdateConfigMap(client, kubeproxyConfigMap); err != nil {
+		return err
+	}
+
+	kubeproxyDaemonSet := &extensions.DaemonSet{}
+	if err := kuberuntime.DecodeInto(api.Codecs.UniversalDecoder(), daemonSetbytes, kubeproxyDaemonSet); err != nil {
+		return fmt.Errorf("unable to decode kube-proxy daemonset %v", err)
+	}
+
+	// Create the DaemonSet for kube-proxy or update it in case it already exists
+	if err := apiclient.CreateOrUpdateDaemonSet(client, kubeproxyDaemonSet); err != nil {
+		return err
+	}
+	return nil
+}
+
+func createClusterRoleBindings(client clientset.Interface) error {
+	return apiclient.CreateOrUpdateClusterRoleBinding(client, &rbac.ClusterRoleBinding{
+		ObjectMeta: metav1.ObjectMeta{
+			Name: "kubeadm:node-proxier",
+		},
+		RoleRef: rbac.RoleRef{
+			APIGroup: rbac.GroupName,
+			Kind:     "ClusterRole",
+			Name:     KubeProxyClusterRoleName,
+		},
+		Subjects: []rbac.Subject{
+			{
+				Kind:      rbac.ServiceAccountKind,
+				Name:      KubeProxyServiceAccountName,
+				Namespace: metav1.NamespaceSystem,
+			},
+		},
+	})
+}
+
+func getClusterCIDR(podsubnet string) string {
+	if len(podsubnet) == 0 {
+		return ""
+	}
+	return "- --cluster-cidr=" + podsubnet
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/addons/proxy/proxy_test.go

@@ -0,0 +1,140 @@
+/*
+Copyright 2017 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 proxy
+
+import (
+	"testing"
+
+	apierrors "k8s.io/apimachinery/pkg/api/errors"
+	"k8s.io/apimachinery/pkg/runtime"
+	clientsetfake "k8s.io/client-go/kubernetes/fake"
+	core "k8s.io/client-go/testing"
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	"k8s.io/kubernetes/pkg/api"
+)
+
+func TestCreateServiceAccount(t *testing.T) {
+	tests := []struct {
+		name      string
+		createErr error
+		expectErr bool
+	}{
+		{
+			"error-free case",
+			nil,
+			false,
+		},
+		{
+			"duplication errors should be ignored",
+			apierrors.NewAlreadyExists(api.Resource(""), ""),
+			false,
+		},
+		{
+			"unexpected errors should be returned",
+			apierrors.NewUnauthorized(""),
+			true,
+		},
+	}
+
+	for _, tc := range tests {
+		client := clientsetfake.NewSimpleClientset()
+		if tc.createErr != nil {
+			client.PrependReactor("create", "serviceaccounts", func(action core.Action) (bool, runtime.Object, error) {
+				return true, nil, tc.createErr
+			})
+		}
+
+		err := CreateServiceAccount(client)
+		if tc.expectErr {
+			if err == nil {
+				t.Errorf("CreateServiceAccounts(%s) wanted err, got nil", tc.name)
+			}
+			continue
+		} else if !tc.expectErr && err != nil {
+			t.Errorf("CreateServiceAccounts(%s) returned unexpected err: %v", tc.name, err)
+		}
+
+		wantResourcesCreated := 1
+		if len(client.Actions()) != wantResourcesCreated {
+			t.Errorf("CreateServiceAccounts(%s) should have made %d actions, but made %d", tc.name, wantResourcesCreated, len(client.Actions()))
+		}
+
+		for _, action := range client.Actions() {
+			if action.GetVerb() != "create" || action.GetResource().Resource != "serviceaccounts" {
+				t.Errorf("CreateServiceAccounts(%s) called [%v %v], but wanted [create serviceaccounts]",
+					tc.name, action.GetVerb(), action.GetResource().Resource)
+			}
+		}
+
+	}
+}
+
+func TestGetClusterCIDR(t *testing.T) {
+	emptyClusterCIDR := getClusterCIDR("")
+	if emptyClusterCIDR != "" {
+		t.Errorf("Invalid format: %s", emptyClusterCIDR)
+	}
+
+	clusterCIDR := getClusterCIDR("10.244.0.0/16")
+	if clusterCIDR != "- --cluster-cidr=10.244.0.0/16" {
+		t.Errorf("Invalid format: %s", clusterCIDR)
+	}
+
+	clusterIPv6CIDR := getClusterCIDR("2001:db8::/64")
+	if clusterIPv6CIDR != "- --cluster-cidr=2001:db8::/64" {
+		t.Errorf("Invalid format: %s", clusterIPv6CIDR)
+	}
+}
+
+func TestCompileManifests(t *testing.T) {
+	var tests = []struct {
+		manifest string
+		data     interface{}
+		expected bool
+	}{
+		{
+			manifest: KubeProxyConfigMap,
+			data: struct{ MasterEndpoint string }{
+				MasterEndpoint: "foo",
+			},
+			expected: true,
+		},
+		{
+			manifest: KubeProxyDaemonSet,
+			data: struct{ ImageRepository, Arch, Version, ImageOverride, ClusterCIDR, MasterTaintKey, CloudTaintKey string }{
+				ImageRepository: "foo",
+				Arch:            "foo",
+				Version:         "foo",
+				ImageOverride:   "foo",
+				ClusterCIDR:     "foo",
+				MasterTaintKey:  "foo",
+				CloudTaintKey:   "foo",
+			},
+			expected: true,
+		},
+	}
+	for _, rt := range tests {
+		_, actual := kubeadmutil.ParseTemplate(rt.manifest, rt.data)
+		if (actual == nil) != rt.expected {
+			t.Errorf(
+				"failed CompileManifests:\n\texpected: %t\n\t  actual: %t",
+				rt.expected,
+				(actual == nil),
+			)
+		}
+	}
+}