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camilamacedo86camilamacedo86
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feat: add script in the repo to setup envtest
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-47
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‎.gitignore

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@@ -13,6 +13,7 @@ docs/book/book/
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# skip bin
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bin/*
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testbin/*
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# skip .out files (coverage tests)
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*.out

‎scripts/setup_envtest_bins.sh

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@@ -1,59 +1,86 @@
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#!/bin/sh
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# Copyright 2020 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This file will be fetched as: curl -L https://git.io/getLatestKubebuilder | sh -
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# so it should be pure bourne shell, not bash (and not reference other scripts)
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set -eu
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# */
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# To use envtest is required etcd, kube-apiserver and kubetcl binaries in the testbin directory.
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# This script will perform this setup for linux or mac os x envs.
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# */
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# To use envtest is required to have etcd, kube-apiserver and kubetcl binaries installed locally.
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# This script will create the directory testbin and perform this setup for linux or mac os x envs in
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K8S_VER=v1.18.2
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ETCD_VER=v3.4.3
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# Kubernetes version e.g v1.18.2
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K8S_VER=$1
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# ETCD version e.g v3.4.3
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ETCD_VER=$2
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OS=$(uname -s | tr '[:upper:]' '[:lower:]')
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ARCH=$(uname -m | sed 's/x86_64/amd64/')
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ETCD_EXT="tar.gz"
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TESTBIN_DIR=testbin
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# Do nothing if the $TESTBIN_DIR directory exist already.
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if [ ! -d $TESTBIN_DIR ]; then
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mkdir -p $TESTBIN_DIR
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function setup_testenv_bin() {
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# Do nothing if the $TESTBIN_DIR directory exist already.
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if [ ! -d $TESTBIN_DIR ]; then
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mkdir -p $TESTBIN_DIR
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# install etcd binary
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# the extension for linux env is not equals for mac os x
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if [ $OS == "darwin" ]; then
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ETCD_EXT="zip"
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fi
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[[ -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
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# install kube-apiserver and kubetcl binaries
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if [ $OS == "darwin" ]
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then
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# kubernetes do not provide the kubernetes-server for darwin,
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# In this way, to have the kube-apiserver is required to build it locally
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# if the project is cloned locally already do nothing
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if [ ! -d $GOPATH/src/k8s.io/kubernetes ]; then
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git clone https://github.com/kubernetes/kubernetes $GOPATH/src/k8s.io/kubernetes --depth=1 -b v1.18.2
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# install etcd binary
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# the extension for linux env is not equals for mac os x
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if [ $OS == "darwin" ]; then
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ETCD_EXT="zip"
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fi
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# if the kube-apiserve is built already then, just copy it
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if [ ! -f $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver ]; then
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DIR=$(pwd)
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cd $GOPATH/src/k8s.io/kubernetes
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# Build for linux first otherwise it won't work for darwin - :(
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export KUBE_BUILD_PLATFORMS="linux/amd64"
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make WHAT=cmd/kube-apiserver
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export KUBE_BUILD_PLATFORMS="darwin/amd64"
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make WHAT=cmd/kube-apiserver
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cd ${DIR}
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[[ -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
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# install kube-apiserver and kubetcl binaries
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if [ $OS == "darwin" ]
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then
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# kubernetes do not provide the kubernetes-server for darwin,
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# In this way, to have the kube-apiserver is required to build it locally
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# if the project is cloned locally already do nothing
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if [ ! -d $GOPATH/src/k8s.io/kubernetes ]; then
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git clone https://github.com/kubernetes/kubernetes $GOPATH/src/k8s.io/kubernetes --depth=1 -b ${K8S_VER}
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fi
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# if the kube-apiserve is built already then, just copy it
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if [ ! -f $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver ]; then
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DIR=$(pwd)
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cd $GOPATH/src/k8s.io/kubernetes
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# Build for linux first otherwise it won't work for darwin - :(
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export KUBE_BUILD_PLATFORMS="linux/amd64"
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make WHAT=cmd/kube-apiserver
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export KUBE_BUILD_PLATFORMS="darwin/amd64"
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make WHAT=cmd/kube-apiserver
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cd ${DIR}
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fi
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cp $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver $TESTBIN_DIR/
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# setup kubectl binary
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curl -LO https://storage.googleapis.com/kubernetes-release/release/${K8S_VER}/bin/darwin/amd64/kubectl
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chmod +x kubectl
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mv kubectl $TESTBIN_DIR/
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# allow run the tests without the Mac OS Firewall popup shows for each execution
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codesign --deep --force --verbose --sign - ./${TESTBIN_DIR}/kube-apiserver
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else
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[[ -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
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fi
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cp $GOPATH/src/k8s.io/kubernetes/_output/local/bin/darwin/amd64/kube-apiserver $TESTBIN_DIR/
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# setup kubectl binary
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curl -LO https://storage.googleapis.com/kubernetes-release/release/${K8S_VER}/bin/darwin/amd64/kubectl
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chmod +x kubectl
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mv kubectl $TESTBIN_DIR/
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# allow run the tests without the Mac OS Firewall popup shows for each execution
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codesign --deep --force --verbose --sign - ./${TESTBIN_DIR}/kube-apiserver
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else
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[[ -x testbin/kube-apiserver && -x ${TESTBIN_DIR}/kubectl ]] || curl -L https://dl.k8s.io/${K8S_VER}/kubernetes-server-${OS}-${ARCH}.tar.gz | tar zx -C ${TESTBIN_DIR} --strip-components=3 kubernetes/server/bin/kube-apiserver kubernetes/server/bin/kubectl
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fi
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fi
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export PATH=/$TESTBIN_DIR:$PATH
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export TEST_ASSET_KUBECTL=/$TESTBIN_DIR/kubectl
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export TEST_ASSET_KUBE_APISERVER=/$TESTBIN_DIR/kube-apiserver
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export TEST_ASSET_ETCD=/$TESTBIN_DIR/etcd
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}
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setup_testenv_bin

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