Add generated file

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

vendor/k8s.io/kubernetes/pkg/kubectl/cmd/clusterinfo_dump.go

@@ -0,0 +1,269 @@
+/*
+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 cmd
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"path"
+	"time"
+
+	"github.com/spf13/cobra"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	api "k8s.io/kubernetes/pkg/apis/core"
+	"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
+	"k8s.io/kubernetes/pkg/kubectl/cmd/templates"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions"
+	"k8s.io/kubernetes/pkg/kubectl/genericclioptions/printers"
+	"k8s.io/kubernetes/pkg/kubectl/polymorphichelpers"
+	"k8s.io/kubernetes/pkg/kubectl/scheme"
+	"k8s.io/kubernetes/pkg/kubectl/util/i18n"
+)
+
+type ClusterInfoDumpOptions struct {
+	PrintFlags *genericclioptions.PrintFlags
+	PrintObj   printers.ResourcePrinterFunc
+
+	OutputDir     string
+	AllNamespaces bool
+	Namespaces    []string
+
+	Timeout          time.Duration
+	Clientset        internalclientset.Interface
+	Namespace        string
+	RESTClientGetter genericclioptions.RESTClientGetter
+	LogsForObject    polymorphichelpers.LogsForObjectFunc
+
+	genericclioptions.IOStreams
+}
+
+// NewCmdCreateSecret groups subcommands to create various types of secrets
+func NewCmdClusterInfoDump(f cmdutil.Factory, ioStreams genericclioptions.IOStreams) *cobra.Command {
+	o := &ClusterInfoDumpOptions{
+		PrintFlags: genericclioptions.NewPrintFlags("").WithTypeSetter(scheme.Scheme),
+
+		IOStreams: ioStreams,
+	}
+
+	cmd := &cobra.Command{
+		Use:     "dump",
+		Short:   i18n.T("Dump lots of relevant info for debugging and diagnosis"),
+		Long:    dumpLong,
+		Example: dumpExample,
+		Run: func(cmd *cobra.Command, args []string) {
+			cmdutil.CheckErr(o.Complete(f, cmd))
+			cmdutil.CheckErr(o.Run())
+		},
+	}
+	cmd.Flags().StringVar(&o.OutputDir, "output-directory", o.OutputDir, i18n.T("Where to output the files.  If empty or '-' uses stdout, otherwise creates a directory hierarchy in that directory"))
+	cmd.Flags().StringSliceVar(&o.Namespaces, "namespaces", o.Namespaces, "A comma separated list of namespaces to dump.")
+	cmd.Flags().BoolVar(&o.AllNamespaces, "all-namespaces", o.AllNamespaces, "If true, dump all namespaces.  If true, --namespaces is ignored.")
+	cmdutil.AddPodRunningTimeoutFlag(cmd, defaultPodLogsTimeout)
+	return cmd
+}
+
+var (
+	dumpLong = templates.LongDesc(i18n.T(`
+    Dumps cluster info out suitable for debugging and diagnosing cluster problems.  By default, dumps everything to
+    stdout. You can optionally specify a directory with --output-directory.  If you specify a directory, kubernetes will
+    build a set of files in that directory.  By default only dumps things in the 'kube-system' namespace, but you can
+    switch to a different namespace with the --namespaces flag, or specify --all-namespaces to dump all namespaces.
+
+    The command also dumps the logs of all of the pods in the cluster, these logs are dumped into different directories
+    based on namespace and pod name.`))
+
+	dumpExample = templates.Examples(i18n.T(`
+    # Dump current cluster state to stdout
+    kubectl cluster-info dump
+
+    # Dump current cluster state to /path/to/cluster-state
+    kubectl cluster-info dump --output-directory=/path/to/cluster-state
+
+    # Dump all namespaces to stdout
+    kubectl cluster-info dump --all-namespaces
+
+    # Dump a set of namespaces to /path/to/cluster-state
+    kubectl cluster-info dump --namespaces default,kube-system --output-directory=/path/to/cluster-state`))
+)
+
+func setupOutputWriter(dir string, defaultWriter io.Writer, filename string) io.Writer {
+	if len(dir) == 0 || dir == "-" {
+		return defaultWriter
+	}
+	fullFile := path.Join(dir, filename)
+	parent := path.Dir(fullFile)
+	cmdutil.CheckErr(os.MkdirAll(parent, 0755))
+
+	file, err := os.Create(path.Join(dir, filename))
+	cmdutil.CheckErr(err)
+	return file
+}
+
+func (o *ClusterInfoDumpOptions) Complete(f cmdutil.Factory, cmd *cobra.Command) error {
+	printer, err := o.PrintFlags.ToPrinter()
+	if err != nil {
+		return err
+	}
+
+	jsonOutputFmt := "json"
+	o.PrintFlags.OutputFormat = &jsonOutputFmt
+	o.PrintObj = printer.PrintObj
+
+	o.Timeout, err = cmdutil.GetPodRunningTimeoutFlag(cmd)
+	if err != nil {
+		return err
+	}
+	o.Clientset, err = f.ClientSet()
+	if err != nil {
+		return err
+	}
+	o.Namespace, _, err = f.ToRawKubeConfigLoader().Namespace()
+	if err != nil {
+		return err
+	}
+	// TODO this should eventually just be the completed kubeconfigflag struct
+	o.RESTClientGetter = f
+	o.LogsForObject = polymorphichelpers.LogsForObjectFn
+
+	return nil
+}
+
+func (o *ClusterInfoDumpOptions) Run() error {
+	nodes, err := o.Clientset.Core().Nodes().List(metav1.ListOptions{})
+	if err != nil {
+		return err
+	}
+
+	if err := o.PrintObj(nodes, setupOutputWriter(o.OutputDir, o.Out, "nodes.json")); err != nil {
+		return err
+	}
+
+	var namespaces []string
+	if o.AllNamespaces {
+		namespaceList, err := o.Clientset.Core().Namespaces().List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		for ix := range namespaceList.Items {
+			namespaces = append(namespaces, namespaceList.Items[ix].Name)
+		}
+	} else {
+		if len(o.Namespaces) == 0 {
+			namespaces = []string{
+				metav1.NamespaceSystem,
+				o.Namespace,
+			}
+		}
+	}
+	for _, namespace := range namespaces {
+		// TODO: this is repetitive in the extreme.  Use reflection or
+		// something to make this a for loop.
+		events, err := o.Clientset.Core().Events(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(events, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "events.json"))); err != nil {
+			return err
+		}
+
+		rcs, err := o.Clientset.Core().ReplicationControllers(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(rcs, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "replication-controllers.json"))); err != nil {
+			return err
+		}
+
+		svcs, err := o.Clientset.Core().Services(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(svcs, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "services.json"))); err != nil {
+			return err
+		}
+
+		sets, err := o.Clientset.Extensions().DaemonSets(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(sets, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "daemonsets.json"))); err != nil {
+			return err
+		}
+
+		deps, err := o.Clientset.Extensions().Deployments(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(deps, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "deployments.json"))); err != nil {
+			return err
+		}
+
+		rps, err := o.Clientset.Extensions().ReplicaSets(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+		if err := o.PrintObj(rps, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "replicasets.json"))); err != nil {
+			return err
+		}
+
+		pods, err := o.Clientset.Core().Pods(namespace).List(metav1.ListOptions{})
+		if err != nil {
+			return err
+		}
+
+		if err := o.PrintObj(pods, setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, "pods.json"))); err != nil {
+			return err
+		}
+
+		printContainer := func(writer io.Writer, container api.Container, pod *api.Pod) {
+			writer.Write([]byte(fmt.Sprintf("==== START logs for container %s of pod %s/%s ====\n", container.Name, pod.Namespace, pod.Name)))
+			defer writer.Write([]byte(fmt.Sprintf("==== END logs for container %s of pod %s/%s ====\n", container.Name, pod.Namespace, pod.Name)))
+
+			request, err := o.LogsForObject(o.RESTClientGetter, pod, &api.PodLogOptions{Container: container.Name}, timeout)
+			if err != nil {
+				// Print error and return.
+				writer.Write([]byte(fmt.Sprintf("Create log request error: %s\n", err.Error())))
+				return
+			}
+
+			data, err := request.DoRaw()
+			if err != nil {
+				// Print error and return.
+				writer.Write([]byte(fmt.Sprintf("Request log error: %s\n", err.Error())))
+				return
+			}
+			writer.Write(data)
+		}
+
+		for ix := range pods.Items {
+			pod := &pods.Items[ix]
+			containers := pod.Spec.Containers
+			writer := setupOutputWriter(o.OutputDir, o.Out, path.Join(namespace, pod.Name, "logs.txt"))
+
+			for i := range containers {
+				printContainer(writer, containers[i], pod)
+			}
+		}
+	}
+	if o.OutputDir != "-" {
+		fmt.Fprintf(o.Out, "Cluster info dumped to %s\n", o.OutputDir)
+	}
+	return nil
+}