Merge pull request #9780 from priyawadhwa/release-latest

Add jenkins script to upload minikube binaries to latest bucket

hack/jenkins/build/minikube_build_upload_latest.sh

+#!/bin/bash
+
+# Copyright 2020 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.
+
+# This script builds the minikube binary for all 3 platforms and uploads them.
+# The binaries are built on master and uploaded to a latest bucket.
+
+set -eux -o pipefail
+
+readonly bucket="minikube/latest"
+
+# Make sure the right golang version is installed based on Makefile
+WANT_GOLANG_VERSION=$(grep '^GO_VERSION' Makefile | awk '{ print $3 }')
+./hack/jenkins/installers/check_install_golang.sh $WANT_GOLANG_VERSION /usr/local
+
+
+declare -rx GOPATH=/var/lib/jenkins/go
+
+make cross && failed=$? || failed=$?
+if [[ "${failed}" -ne 0 ]]; then
+  echo "build failed"
+  exit "${failed}"
+fi
+gsutil cp out/minikube-* "gs://${bucket}"