diff --git a/.gitignore b/.gitignore index 69415a7d940..8c3a9d0f52a 100644 --- a/.gitignore +++ b/.gitignore @@ -13,6 +13,7 @@ docs/book/book/ # skip bin bin/* +testbin/* # skip .out files (coverage tests) *.out diff --git a/scripts/setup_envtest_bins.sh b/scripts/setup_envtest_bins.sh new file mode 100755 index 00000000000..86b277fcc42 --- /dev/null +++ b/scripts/setup_envtest_bins.sh @@ -0,0 +1,86 @@ +#!/bin/sh + +# Copyright 2020 The Kubernetes Authors. +# +# 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 file will be fetched as: curl -L https://git.io/getLatestKubebuilder | sh - +# so it should be pure bourne shell, not bash (and not reference other scripts) + +set -eu + +# To use envtest is required to have etcd, kube-apiserver and kubetcl binaries installed locally. +# This script will create the directory testbin and perform this setup for linux or mac os x envs in + +# Kubernetes version e.g v1.18.2 +K8S_VER=$1 +# ETCD version e.g v3.4.3 +ETCD_VER=$2 +OS=$(uname -s | tr '[:upper:]' '[:lower:]') +ARCH=$(uname -m | sed 's/x86_64/amd64/') +ETCD_EXT="tar.gz" +TESTBIN_DIR=testbin + +function setup_testenv_bin() { + # Do nothing if the $TESTBIN_DIR directory exist already. + if [ ! -d $TESTBIN_DIR ]; then + mkdir -p $TESTBIN_DIR + + # install etcd binary + # the extension for linux env is not equals for mac os x + if [ $OS == "darwin" ]; then + ETCD_EXT="zip" + fi + [[ -x ${TESTBIN_DIR}/etcd ]] || curl -L https://storage.googleapis.com/etcd/${ETCD_VER}/etcd-${ETCD_VER}-${OS}-${ARCH}.${ETCD_EXT} | tar zx -C ${TESTBIN_DIR} --strip-components=1 etcd-${ETCD_VER}-${OS}-${ARCH}/etcd + + # install kube-apiserver and kubetcl binaries + if [ $OS == "darwin" ] + then + # kubernetes do not provide the kubernetes-server for darwin, + # In this way, to have the kube-apiserver is required to build it locally + # if the project is cloned locally already do nothing + if [ ! -d $GOPATH/src/k8s.io/kubernetes ]; then + git clone https://github.com/kubernetes/kubernetes $GOPATH/src/k8s.io/kubernetes --depth=1 -b ${K8S_VER} + fi + + # if the kube-apiserve is built already then, just copy it + if [ ! -f $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver ]; then + DIR=$(pwd) + cd $GOPATH/src/k8s.io/kubernetes + # Build for linux first otherwise it won't work for darwin - :( + export KUBE_BUILD_PLATFORMS="linux/amd64" + make WHAT=cmd/kube-apiserver + export KUBE_BUILD_PLATFORMS="darwin/amd64" + make WHAT=cmd/kube-apiserver + cd ${DIR} + fi + cp $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver $TESTBIN_DIR/ + + # setup kubectl binary + curl -LO https://storage.googleapis.com/kubernetes-release/release/${K8S_VER}/bin/darwin/amd64/kubectl + chmod +x kubectl + mv kubectl $TESTBIN_DIR/ + + # allow run the tests without the Mac OS Firewall popup shows for each execution + codesign --deep --force --verbose --sign - ./${TESTBIN_DIR}/kube-apiserver + else + [[ -x $TESTBIN_DIR/kube-apiserver && -x ${TESTBIN_DIR}/kubectl ]] || curl -L https://dl.k8s.io/${K8S_VER}/kubernetes-server-${OS}-${ARCH}.tar.gz | tar zx -C ${TESTBIN_DIR} --strip-components=3 kubernetes/server/bin/kube-apiserver kubernetes/server/bin/kubectl + fi + fi + export PATH=/$TESTBIN_DIR:$PATH + export TEST_ASSET_KUBECTL=/$TESTBIN_DIR/kubectl + export TEST_ASSET_KUBE_APISERVER=/$TESTBIN_DIR/kube-apiserver + export TEST_ASSET_ETCD=/$TESTBIN_DIR/etcd +} + +setup_testenv_bin