Update kazel to include openapi tag detection fix

Godeps/Godeps.json

@@ -2102,7 +2102,7 @@
 		},
 		{
 			"ImportPath": "github.com/kubernetes/repo-infra/kazel",
-			"Rev": "2a736b4fba317cf3038e3cbd06899b544b875fae"
+			"Rev": "d9bb9fdc907665c61c228baa64fed9b91c7dc1b0"
 		},
 		{
 			"ImportPath": "github.com/libopenstorage/openstorage/api",

pkg/generated/openapi/BUILD

@@ -17,7 +17,6 @@ openapi_library(
         "pkg/kubelet/apis/kubeletconfig/v1beta1",
         "pkg/proxy/apis/kubeproxyconfig/v1alpha1",
         "pkg/version",
-        "vendor/github.com/kubernetes/repo-infra/kazel",
     ],
     tags = ["automanaged"],
     vendor_prefix = openapi_vendor_prefix,

vendor/github.com/kubernetes/repo-infra/kazel/BUILD

-package(default_visibility = ["//visibility:public"])
-
-licenses(["notice"])
-
-load(
-    "@io_bazel_rules_go//go:def.bzl",
-    "go_binary",
-    "go_library",
-)
-
-go_binary(
-    name = "kazel",
-    embed = [":go_default_library"],
-    tags = ["automanaged"],
-)
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
 
 go_library(
     name = "go_default_library",
@@ -24,13 +10,19 @@ go_library(
         "sourcerer.go",
     ],
     importpath = "github.com/kubernetes/repo-infra/kazel",
-    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
     deps = [
         "//vendor/github.com/bazelbuild/buildtools/build:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
     ],
 )
 
+go_binary(
+    name = "kazel",
+    embed = [":go_default_library"],
+    visibility = ["//visibility:public"],
+)
+
 filegroup(
     name = "package-srcs",
     srcs = glob(["**"]),

vendor/github.com/kubernetes/repo-infra/kazel/generator.go

@@ -17,19 +17,23 @@ limitations under the License.
 package main
 
 import (
-	"bytes"
 	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"regexp"
 	"sort"
 	"strings"
 )
 
 const (
-	openAPIGenTag = "// +k8s:openapi-gen"
+	openAPITagName = "openapi-gen"
+	staging        = "staging/src/"
+)
 
-	staging = "staging/src/"
+var (
+	// Generator tags are specified using the format "// +k8s:name=value"
+	genTagRe = regexp.MustCompile(`//\s*\+k8s:([^\s=]+)(?:=(\S+))\s*\n`)
 )
 
 // walkGenerated updates the rule for kubernetes' OpenAPI generated file.
@@ -75,8 +79,12 @@ func (v *Vendorer) findOpenAPI(root string) ([]string, error) {
 			if err != nil {
 				return nil, err
 			}
-			if bytes.Contains(b, []byte(openAPIGenTag)) {
-				includeMe = true
+			matches := genTagRe.FindAllSubmatch(b, -1)
+			for _, m := range matches {
+				if len(m) >= 2 && string(m[1]) == openAPITagName {
+					includeMe = true
+					break
+				}
 			}
 		}
 	}