add script to automatically release storage provisioner

Makefile

@@ -736,11 +736,13 @@ TAG = $(STORAGE_PROVISIONER_TAG)
 
 .PHONY: push-storage-provisioner-manifest
 push-storage-provisioner-manifest: $(shell echo $(ALL_ARCH) | sed -e "s~[^ ]*~storage\-provisioner\-image\-&~g") ## Push multi-arch storage-provisioner image
+ifndef CIBUILD
 	docker login gcr.io/k8s-minikube
+endif
 	set -x; for arch in $(ALL_ARCH); do docker push ${IMAGE}-$${arch}:${TAG}; done
-	docker manifest create --amend $(IMAGE):$(TAG) $(shell echo $(ALL_ARCH) | sed -e "s~[^ ]*~$(IMAGE)\-&:$(TAG)~g")
-	set -x; for arch in $(ALL_ARCH); do docker manifest annotate --arch $${arch} ${IMAGE}:${TAG} ${IMAGE}-$${arch}:${TAG}; done
-	docker manifest push $(STORAGE_PROVISIONER_MANIFEST)
+	$(X_BUILD_ENV) docker manifest create --amend $(IMAGE):$(TAG) $(shell echo $(ALL_ARCH) | sed -e "s~[^ ]*~$(IMAGE)\-&:$(TAG)~g")
+	set -x; for arch in $(ALL_ARCH); do $(X_BUILD_ENV) docker manifest annotate --arch $${arch} ${IMAGE}:${TAG} ${IMAGE}-$${arch}:${TAG}; done
+	$(X_BUILD_ENV) docker manifest push $(STORAGE_PROVISIONER_MANIFEST)
 
 .PHONY: push-docker
 push-docker: # Push docker image base on to IMAGE variable (used internally by other targets)

hack/jenkins/storage_provisioner.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+# Copyright 2021 The Kubernetes Authors All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+set -x -o pipefail
+
+# Make sure docker is installed and configured
+./hack/jenkins/installers/check_install_docker.sh || true
+yes|gcloud auth configure-docker
+
+# Make sure gh is installed and configured
+./hack/jenkins/installers/check_install_gh.sh
+
+if [[ $SP_VERSION != v* ]]; then
+	SP_VERSION=v$SP_VERSION
+fi
+
+SED="sed -i"
+if [ "$(uname)" = "Darwin" ]; then
+       SED="sed -i ''"
+fi
+
+# Write the new version back into the Makefile
+${SED} "s/STORAGE_PROVISIONER_TAG ?= .*/STORAGE_PROVISIONER_TAG ?= ${SP_VERSION}/" Makefile
+
+# Build the new image
+CIBUILD=yes make push-storage-provisioner-manifest
+
+ec=$?
+if [ $ec -gt 0 ]; then
+	exit $ec
+fi
+
+# Bump the preload version
+PLV=$(egrep "PreloadVersion =" pkg/minikube/download/preload.go | cut -d \" -f 2)
+RAW=${PLV:1}
+RAW=$((RAW+1))
+PLV=v${RAW}
+
+${SED} "s/PreloadVersion = .*/PreloadVersion = \"${PLV}\"/" pkg/minikube/download/preload.go
+
+# Open a PR with the changes
+git config user.name "minikube-bot"
+git config user.email "[email protected]"
+
+branch=storage-provisioner-${SP_VERSION}
+git checkout -b ${branch}
+
+git add Makefile pkg/minikube/download/preload.go
+git commit -m "Update storage provisioner to ${SP_VERSION}"
+git remote add minikube-bot [email protected]:minikube-bot/minikube.git
+git push -f minikube-bot ${branch}
+
+gh pr create --fill --base master --head minikube-bot:${branch}