Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/markmaster/BUILD

@@ -0,0 +1,47 @@
+package(default_visibility = ["//visibility:public"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["markmaster_test.go"],
+    embed = [":go_default_library"],
+    deps = [
+        "//cmd/kubeadm/app/constants:go_default_library",
+        "//pkg/kubelet/apis:go_default_library",
+        "//pkg/util/node:go_default_library",
+        "//vendor/k8s.io/api/core/v1:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["markmaster.go"],
+    importpath = "k8s.io/kubernetes/cmd/kubeadm/app/phases/markmaster",
+    deps = [
+        "//cmd/kubeadm/app/constants:go_default_library",
+        "//cmd/kubeadm/app/util/apiclient:go_default_library",
+        "//vendor/k8s.io/api/core/v1: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/markmaster/markmaster.go

@@ -0,0 +1,66 @@
+/*
+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 markmaster
+
+import (
+	"fmt"
+
+	"k8s.io/api/core/v1"
+	clientset "k8s.io/client-go/kubernetes"
+	"k8s.io/kubernetes/cmd/kubeadm/app/constants"
+	"k8s.io/kubernetes/cmd/kubeadm/app/util/apiclient"
+)
+
+// MarkMaster taints the master and sets the master label
+func MarkMaster(client clientset.Interface, masterName string, taints []v1.Taint) error {
+
+	fmt.Printf("[markmaster] Marking the node %s as master by adding the label \"%s=''\"\n", masterName, constants.LabelNodeRoleMaster)
+
+	if taints != nil && len(taints) > 0 {
+		taintStrs := []string{}
+		for _, taint := range taints {
+			taintStrs = append(taintStrs, taint.ToString())
+		}
+		fmt.Printf("[markmaster] Marking the node %s as master by adding the taints %v\n", masterName, taintStrs)
+	}
+
+	return apiclient.PatchNode(client, masterName, func(n *v1.Node) {
+		markMasterNode(n, taints)
+	})
+}
+
+func taintExists(taint v1.Taint, taints []v1.Taint) bool {
+	for _, t := range taints {
+		if t == taint {
+			return true
+		}
+	}
+
+	return false
+}
+
+func markMasterNode(n *v1.Node, taints []v1.Taint) {
+	n.ObjectMeta.Labels[constants.LabelNodeRoleMaster] = ""
+
+	for _, nt := range n.Spec.Taints {
+		if !taintExists(nt, taints) {
+			taints = append(taints, nt)
+		}
+	}
+
+	n.Spec.Taints = taints
+}

vendor/k8s.io/kubernetes/cmd/kubeadm/app/phases/markmaster/markmaster_test.go

@@ -0,0 +1,178 @@
+/*
+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 markmaster
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"k8s.io/api/core/v1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	clientset "k8s.io/client-go/kubernetes"
+	restclient "k8s.io/client-go/rest"
+	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
+	kubeletapis "k8s.io/kubernetes/pkg/kubelet/apis"
+	"k8s.io/kubernetes/pkg/util/node"
+)
+
+func TestMarkMaster(t *testing.T) {
+	// Note: this test takes advantage of the deterministic marshalling of
+	// JSON provided by strategicpatch so that "expectedPatch" can use a
+	// string equality test instead of a logical JSON equality test. That
+	// will need to change if strategicpatch's behavior changes in the
+	// future.
+	tests := []struct {
+		name           string
+		existingLabel  string
+		existingTaints []v1.Taint
+		newTaints      []v1.Taint
+		expectedPatch  string
+	}{
+		{
+			"master label and taint missing",
+			"",
+			nil,
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			"{\"metadata\":{\"labels\":{\"node-role.kubernetes.io/master\":\"\"}},\"spec\":{\"taints\":[{\"effect\":\"NoSchedule\",\"key\":\"node-role.kubernetes.io/master\"}]}}",
+		},
+		{
+			"master label and taint missing but taint not wanted",
+			"",
+			nil,
+			nil,
+			"{\"metadata\":{\"labels\":{\"node-role.kubernetes.io/master\":\"\"}}}",
+		},
+		{
+			"master label missing",
+			"",
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			"{\"metadata\":{\"labels\":{\"node-role.kubernetes.io/master\":\"\"}}}",
+		},
+		{
+			"master taint missing",
+			kubeadmconstants.LabelNodeRoleMaster,
+			nil,
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			"{\"spec\":{\"taints\":[{\"effect\":\"NoSchedule\",\"key\":\"node-role.kubernetes.io/master\"}]}}",
+		},
+		{
+			"nothing missing",
+			kubeadmconstants.LabelNodeRoleMaster,
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			"{}",
+		},
+		{
+			"has taint and no new taints wanted",
+			kubeadmconstants.LabelNodeRoleMaster,
+			[]v1.Taint{
+				{
+					Key:    "node.cloudprovider.kubernetes.io/uninitialized",
+					Effect: v1.TaintEffectNoSchedule,
+				},
+			},
+			nil,
+			"{}",
+		},
+		{
+			"has taint and should merge with wanted taint",
+			kubeadmconstants.LabelNodeRoleMaster,
+			[]v1.Taint{
+				{
+					Key:    "node.cloudprovider.kubernetes.io/uninitialized",
+					Effect: v1.TaintEffectNoSchedule,
+				},
+			},
+			[]v1.Taint{kubeadmconstants.MasterTaint},
+			"{\"spec\":{\"taints\":[{\"effect\":\"NoSchedule\",\"key\":\"node-role.kubernetes.io/master\"},{\"effect\":\"NoSchedule\",\"key\":\"node.cloudprovider.kubernetes.io/uninitialized\"}]}}",
+		},
+	}
+
+	for _, tc := range tests {
+		hostname := node.GetHostname("")
+		masterNode := &v1.Node{
+			ObjectMeta: metav1.ObjectMeta{
+				Name: hostname,
+				Labels: map[string]string{
+					kubeletapis.LabelHostname: hostname,
+				},
+			},
+		}
+
+		if tc.existingLabel != "" {
+			masterNode.ObjectMeta.Labels[tc.existingLabel] = ""
+		}
+
+		if tc.existingTaints != nil {
+			masterNode.Spec.Taints = tc.existingTaints
+		}
+
+		jsonNode, err := json.Marshal(masterNode)
+		if err != nil {
+			t.Fatalf("MarkMaster(%s): unexpected encoding error: %v", tc.name, err)
+		}
+
+		var patchRequest string
+		s := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+			w.Header().Set("Content-Type", "application/json")
+
+			if req.URL.Path != "/api/v1/nodes/"+hostname {
+				t.Errorf("MarkMaster(%s): request for unexpected HTTP resource: %v", tc.name, req.URL.Path)
+				w.WriteHeader(http.StatusNotFound)
+				return
+			}
+
+			switch req.Method {
+			case "GET":
+			case "PATCH":
+				patchRequest = toString(req.Body)
+			default:
+				t.Errorf("MarkMaster(%s): request for unexpected HTTP verb: %v", tc.name, req.Method)
+				w.WriteHeader(http.StatusNotFound)
+				return
+			}
+
+			w.WriteHeader(http.StatusOK)
+			w.Write(jsonNode)
+		}))
+		defer s.Close()
+
+		cs, err := clientset.NewForConfig(&restclient.Config{Host: s.URL})
+		if err != nil {
+			t.Fatalf("MarkMaster(%s): unexpected error building clientset: %v", tc.name, err)
+		}
+
+		if err := MarkMaster(cs, hostname, tc.newTaints); err != nil {
+			t.Errorf("MarkMaster(%s) returned unexpected error: %v", tc.name, err)
+		}
+
+		if tc.expectedPatch != patchRequest {
+			t.Errorf("MarkMaster(%s) wanted patch %v, got %v", tc.name, tc.expectedPatch, patchRequest)
+		}
+	}
+}
+
+func toString(r io.Reader) string {
+	buf := new(bytes.Buffer)
+	buf.ReadFrom(r)
+	return buf.String()
+}