Merge pull request #15061 from kargakis/fix-dry-run-in-expose

Fix dry run in expose

docs/user-guide/kubectl/kubectl_expose.md

@@ -82,7 +82,7 @@ $ kubectl expose rc streamer --port=4100 --protocol=udp --name=video-stream
   -o, --output="": Output format. One of: json|yaml|wide|name|go-template=...|go-template-file=...|jsonpath=...|jsonpath-file=... See golang template [http://golang.org/pkg/text/template/#pkg-overview] and jsonpath template [http://releases.k8s.io/HEAD/docs/user-guide/jsonpath.md].
       --output-version="": Output the formatted object with the given version (default api-version).
       --overrides="": An inline JSON override for the generated object. If this is non-empty, it is used to override the generated object. Requires that the object supply a valid apiVersion field.
-      --port=-1: The port that the service should serve on. Copied from the resource being exposed, if unspecified
+      --port="": The port that the service should serve on. Copied from the resource being exposed, if unspecified
       --protocol="TCP": The network protocol for the service to be created. Default is 'tcp'.
       --selector="": A label selector to use for this service. If empty (the default) infer the selector from the replication controller.
       --session-affinity="": If non-empty, set the session affinity for the service to this; legal values: 'None', 'ClientIP'
@@ -125,7 +125,7 @@ $ kubectl expose rc streamer --port=4100 --protocol=udp --name=video-stream
 
 * [kubectl](kubectl.md)	 - kubectl controls the Kubernetes cluster manager
 
-###### Auto generated by spf13/cobra at 2015-09-22 12:53:42.292344962 +0000 UTC
+###### Auto generated by spf13/cobra at 2015-10-10 14:16:24.22183637 +0000 UTC
 
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