fix the doc about generateName conflict

Kubernetes-commit: 0865b9eca3f36ecb1fe9664c77d5017ca3c79b29

Author: sanposhiho

Diff for: pkg/apis/meta/v1/generated.proto

@@ -125,10 +125,7 @@ type ObjectMeta struct {
 	// and may be truncated by the length of the suffix required to make the value
 	// unique on the server.
 	//
-	// If this field is specified and the generated name exists, the server will
-	// NOT return a 409 - instead, it will either return 201 Created or 500 with Reason
-	// ServerTimeout indicating a unique name could not be found in the time allotted, and the client
-	// should retry (optionally after the time indicated in the Retry-After header).
+	// If this field is specified and the generated name exists, the server will return a 409.
 	//
 	// Applied only if Name is not specified.
 	// More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency

Diff for: pkg/apis/meta/v1/types.go

@@ -240,7 +240,7 @@ func (ManagedFieldsEntry) SwaggerDoc() map[string]string {
 var map_ObjectMeta = map[string]string{
 	"":                           "ObjectMeta is metadata that all persisted resources must have, which includes all objects users must create.",
 	"name":                       "Name must be unique within a namespace. Is required when creating resources, although some resources may allow a client to request the generation of an appropriate name automatically. Name is primarily intended for creation idempotence and configuration definition. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/identifiers#names",
-	"generateName":               "GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server.\n\nIf this field is specified and the generated name exists, the server will NOT return a 409 - instead, it will either return 201 Created or 500 with Reason ServerTimeout indicating a unique name could not be found in the time allotted, and the client should retry (optionally after the time indicated in the Retry-After header).\n\nApplied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency",
+	"generateName":               "GenerateName is an optional prefix, used by the server, to generate a unique name ONLY IF the Name field has not been provided. If this field is used, the name returned to the client will be different than the name passed. This value will also be combined with a unique suffix. The provided value has the same validation rules as the Name field, and may be truncated by the length of the suffix required to make the value unique on the server.\n\nIf this field is specified and the generated name exists, the server will return a 409.\n\nApplied only if Name is not specified. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#idempotency",
 	"namespace":                  "Namespace defines the space within which each name must be unique. An empty namespace is equivalent to the \"default\" namespace, but \"default\" is the canonical representation. Not all objects are required to be scoped to a namespace - the value of this field for those objects will be empty.\n\nMust be a DNS_LABEL. Cannot be updated. More info: http://kubernetes.io/docs/user-guide/namespaces",
 	"selfLink":                   "Deprecated: selfLink is a legacy read-only field that is no longer populated by the system.",
 	"uid":                        "UID is the unique in time and space value for this object. It is typically generated by the server on successful creation of a resource and is not allowed to change on PUT operations.\n\nPopulated by the system. Read-only. More info: http://kubernetes.io/docs/user-guide/identifiers#uids",