update go to 1.12.9

build/build-image/cross/Dockerfile

@@ -15,7 +15,7 @@
 # This file creates a standard build environment for building cross
 # platform go binary for the architecture kubernetes cares about.
 
-FROM golang:1.12.8
+FROM golang:1.12.9
 
 ENV GOARM 7
 ENV KUBE_DYNAMIC_CROSSPLATFORMS \

build/build-image/cross/VERSION

-v1.12.8-1
+v1.12.9-1

build/root/WORKSPACE

@@ -21,8 +21,8 @@ http_archive(
 
 http_archive(
     name = "io_bazel_rules_go",
-    sha256 = "2f09c340da7b4c14d2475f9c8c9d20c633740100345df67b97864d4f86dbe518",
-    urls = mirror("https://github.com/bazelbuild/rules_go/releases/download/0.18.8/rules_go-0.18.8.tar.gz"),
+    sha256 = "f635b285d7e902ac7327637edbba98a4f110e8202c8f4fb49d2f6ecd837f704a",
+    urls = mirror("https://github.com/bazelbuild/rules_go/releases/download/0.18.9/rules_go-0.18.9.tar.gz"),
 )
 
 load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_dependencies")
@@ -30,7 +30,7 @@ load("@io_bazel_rules_go//go:deps.bzl", "go_register_toolchains", "go_rules_depe
 go_rules_dependencies()
 
 go_register_toolchains(
-    go_version = "1.12.8",
+    go_version = "1.12.9",
 )
 
 http_archive(

test/images/Makefile

@@ -17,7 +17,7 @@ include  ../../hack/make-rules/Makefile.manifest
 REGISTRY ?= gcr.io/kubernetes-e2e-test-images
 GOARM=7
 QEMUVERSION=v2.9.1
-GOLANG_VERSION=1.12.8
+GOLANG_VERSION=1.12.9
 export
 
 ifndef WHAT