address comments

docs/man/man1/kubectl-cluster-info-dump.1

@@ -18,6 +18,10 @@ stdout. You can optionally specify a directory with \-\-output\-directory.  If y
 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.
 
+.PP
+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.
+
 
 .SH OPTIONS
 .PP
@@ -131,6 +135,27 @@ switch to a different namespace with the \-\-namespaces flag, or specify \-\-all
     comma\-separated list of pattern=N settings for file\-filtered logging
 
 
+.SH EXAMPLE
+.PP
+.RS
+
+.nf
+# 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
+
+.fi
+.RE
+
+
 .SH SEE ALSO
 .PP
 \fBkubectl\-cluster\-info(1)\fP,

docs/man/man1/kubectl-cluster-info.1

@@ -14,6 +14,7 @@ kubectl cluster\-info \- Display cluster info
 .SH DESCRIPTION
 .PP
 Display addresses of the master and services with label kubernetes.io/cluster\-service=true
+To further debug and diagnose cluster problems, use 'kubectl cluster\-info dump'.
 
 
 .SH OPTIONS

docs/user-guide/kubectl/kubectl_cluster-info.md

@@ -40,6 +40,7 @@ Display cluster info
 
 
 Display addresses of the master and services with label kubernetes.io/cluster-service=true
+To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
 
 ```
 kubectl cluster-info
@@ -84,7 +85,7 @@ kubectl cluster-info
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 * [kubectl cluster-info dump](kubectl_cluster-info_dump.md)	 - Dump lots of relevant info for debugging and diagnosis.
 
-###### Auto generated by spf13/cobra on 27-Apr-2016
+###### Auto generated by spf13/cobra on 16-May-2016
 
 <!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
 [![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/user-guide/kubectl/kubectl_cluster-info.md?pixel)]()

docs/user-guide/kubectl/kubectl_cluster-info_dump.md

@@ -40,9 +40,28 @@ stdout. You can optionally specify a directory with --output-directory.  If you
 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.
+
+
+```
+kubectl cluster-info dump
+```
+
+### Examples
 
 ```
+# 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
 ```
 
 ### Options
@@ -85,7 +104,7 @@ kubectl cluster-info dump
 
 * [kubectl cluster-info](kubectl_cluster-info.md)	 - Display cluster info
 
-###### Auto generated by spf13/cobra on 27-Apr-2016
+###### Auto generated by spf13/cobra on 16-May-2016
 
 <!-- BEGIN MUNGE: GENERATED_ANALYTICS -->
 [![Analytics](https://kubernetes-site.appspot.com/UA-36037335-10/GitHub/docs/user-guide/kubectl/kubectl_cluster-info_dump.md?pixel)]()

docs/yaml/kubectl/kubectl_cluster-info.yaml

 name: cluster-info
 synopsis: Display cluster info
-description: |
+description: |-
   Display addresses of the master and services with label kubernetes.io/cluster-service=true
+  To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'.
 options:
 - name: include-extended-apis
   default_value: "true"

pkg/kubectl/cmd/clusterinfo_dump.go

@@ -33,9 +33,10 @@ import (
 // NewCmdCreateSecret groups subcommands to create various types of secrets
 func NewCmdClusterInfoDump(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "dump",
-		Short: "Dump lots of relevant info for debugging and diagnosis.",
-		Long:  dumpLong + "\n" + dumpExample,
+		Use:     "dump",
+		Short:   "Dump lots of relevant info for debugging and diagnosis.",
+		Long:    dumpLong,
+		Example: dumpExample,
 		Run: func(cmd *cobra.Command, args []string) {
 			cmdutil.CheckErr(dumpClusterInfo(f, cmd, args, cmdOut))
 		},
@@ -57,17 +58,17 @@ The command also dumps the logs of all of the pods in the cluster, these logs ar
 based on namespace and pod name.
 `
 
-	dumpExample = `  # Dump current cluster state to stdout
-  kubectl cluster-info dump
+	dumpExample = `# 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 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 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`
+# 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(cmd *cobra.Command, defaultWriter io.Writer, filename string) io.Writer {

pkg/kubectl/cmd/clusterinfo_dump_test.go

@@ -24,21 +24,21 @@ import (
 	"testing"
 )
 
-func TestGetWriterNoOp(t *testing.T) {
+func TestSetupOutputWriterNoOp(t *testing.T) {
 	tests := []string{"", "-"}
 	for _, test := range tests {
 		out := &bytes.Buffer{}
 		f, _, _ := NewAPIFactory()
 		cmd := NewCmdClusterInfoDump(f, os.Stdout)
 		cmd.Flag("output-directory").Value.Set(test)
-		writer := getWriter(cmd, out, "/some/file/that/should/be/ignored")
+		writer := setupOutputWriter(cmd, out, "/some/file/that/should/be/ignored")
 		if writer != out {
 			t.Errorf("expected: %v, saw: %v", out, writer)
 		}
 	}
 }
 
-func TestGetWriterFile(t *testing.T) {
+func TestSetupOutputWriterFile(t *testing.T) {
 	file := "output.json"
 	dir, err := ioutil.TempDir(os.TempDir(), "out")
 	if err != nil {
@@ -51,7 +51,7 @@ func TestGetWriterFile(t *testing.T) {
 	f, _, _ := NewAPIFactory()
 	cmd := NewCmdClusterInfoDump(f, os.Stdout)
 	cmd.Flag("output-directory").Value.Set(dir)
-	writer := getWriter(cmd, out, file)
+	writer := setupOutputWriter(cmd, out, file)
 	if writer == out {
 		t.Errorf("expected: %v, saw: %v", out, writer)
 	}