Modify the e2e local scripts so they can be run on a modern Mac

.gitignore

@@ -31,3 +31,6 @@ Session.vim
 
 # Binary files
 bin/
+
+# vertical pod autoscaler test output
+vertical-pod-autoscaler/e2e/v1*/workspace/

vertical-pod-autoscaler/deploy/admission-controller-deployment.yaml

@@ -21,7 +21,7 @@ spec:
       containers:
         - name: admission-controller
           image: registry.k8s.io/autoscaling/vpa-admission-controller:1.2.1
-          imagePullPolicy: Always
+          imagePullPolicy: IfNotPresent
           env:
             - name: NAMESPACE
               valueFrom:

vertical-pod-autoscaler/deploy/recommender-deployment.yaml

@@ -21,7 +21,7 @@ spec:
       containers:
       - name: recommender
         image: registry.k8s.io/autoscaling/vpa-recommender:1.2.1
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         resources:
           limits:
             cpu: 200m

vertical-pod-autoscaler/deploy/updater-deployment.yaml

@@ -21,7 +21,7 @@ spec:
       containers:
         - name: updater
           image: registry.k8s.io/autoscaling/vpa-updater:1.2.1
-          imagePullPolicy: Always
+          imagePullPolicy: IfNotPresent
           env:
             - name: NAMESPACE
               valueFrom:

vertical-pod-autoscaler/hack/deploy-for-e2e-locally.sh

@@ -19,12 +19,19 @@ set -o nounset
 set -o pipefail
 
 SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/..
+BASE_NAME=$(basename $0)
+source "${SCRIPT_ROOT}/hack/lib/util.sh"
+
+ARCH=$(kube::util::host_arch)
 
 function print_help {
-  echo "ERROR! Usage: deploy-for-e2e-locally.sh [suite]*"
+  echo "ERROR! Usage: $BASE_NAME [suite]*"
   echo "<suite> should be one of:"
   echo " - recommender"
   echo " - recommender-externalmetrics"
+  echo " - updater"
+  echo " - admission-controller"
+  echo " - full-vpa"
 }
 
 if [ $# -eq 0 ]; then
@@ -40,16 +47,19 @@ fi
 SUITE=$1
 
 case ${SUITE} in
-  recommender|recommender-externalmetrics)
+  recommender|recommender-externalmetrics|updater|admission-controller)
     COMPONENTS="${SUITE}"
     ;;
+  full-vpa)
+    COMPONENTS="recommender updater admission-controller"
+    ;;
   *)
     print_help
     exit 1
     ;;
 esac
 
-# Local KIND-hosted registry
+# Local KIND images
 export REGISTRY=${REGISTRY:-localhost:5001}
 export TAG=${TAG:-latest}
 
@@ -64,8 +74,12 @@ for i in ${COMPONENTS}; do
   if [ $i == recommender-externalmetrics ] ; then
     i=recommender
   fi
-  ALL_ARCHITECTURES=amd64 make --directory ${SCRIPT_ROOT}/pkg/${i} release REGISTRY=${REGISTRY} TAG=${TAG}
-  kind load docker-image ${REGISTRY}/vpa-${i}-amd64:${TAG}
+  if [ $i == admission-controller ] ; then
+    (cd ${SCRIPT_ROOT}/pkg/${i} && bash ./gencerts.sh e2e || true)
+  fi
+  ALL_ARCHITECTURES=${ARCH} make --directory ${SCRIPT_ROOT}/pkg/${i} docker-build REGISTRY=${REGISTRY} TAG=${TAG}
+  docker tag ${REGISTRY}/vpa-${i}-${ARCH}:${TAG} ${REGISTRY}/vpa-${i}:${TAG}
+  kind load docker-image ${REGISTRY}/vpa-${i}:${TAG}
 done
 
 

vertical-pod-autoscaler/hack/e2e/metrics-pump.yaml

@@ -21,7 +21,7 @@ spec:
       containers:
       - name: metrics-pump
         image: localhost:5001/write-metrics:dev
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         args:
         - /emit-metrics.py
         - --dest

vertical-pod-autoscaler/hack/e2e/recommender-externalmetrics-deployment.yaml

@@ -20,10 +20,10 @@ spec:
         runAsUser: 65534 # nobody
       containers:
       - name: recommender
-        image: localhost:5001/vpa-recommender-amd64:latest
+        image: localhost:5001/vpa-recommender:latest
         imagePullPolicy: Never
         args:
-          - /recommender-amd64
+          - /recommender
           - --use-external-metrics=true
           - --external-metrics-cpu-metric=cpu
           - --external-metrics-memory-metric=mem

vertical-pod-autoscaler/hack/lib/util.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+# Copyright 2024 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.
+
+kube::util::host_arch() {
+  local host_arch
+  case "$(uname -m)" in
+    x86_64*)
+      host_arch=amd64
+      ;;
+    i?86_64*)
+      host_arch=amd64
+      ;;
+    amd64*)
+      host_arch=amd64
+      ;;
+    aarch64*)
+      host_arch=arm64
+      ;;
+    arm64*)
+      host_arch=arm64
+      ;;
+    arm*)
+      host_arch=arm
+      ;;
+    i?86*)
+      host_arch=x86
+      ;;
+    s390x*)
+      host_arch=s390x
+      ;;
+    ppc64le*)
+      host_arch=ppc64le
+      ;;
+    *)
+      kube::log::error "Unsupported host arch. Must be x86_64, 386, arm, arm64, s390x or ppc64le."
+      exit 1
+      ;;
+  esac
+  echo "${host_arch}"
+}

vertical-pod-autoscaler/hack/local-cluster.md

@@ -1,9 +1,11 @@
 # Running Integration Tests locally
+
 Included in parallel with `run-e2e.sh` and `deploy-for-e2e.sh` are two alternate versions
 with `-locally` as part of their names.  They use Kubernetes in Docker (`kind`) to run a local
 cluster in Docker.  Using them will require `docker` and `kind` in your `PATH`.
 
 ## External Metrics Tests
+
 The external metrics tests (`recommender-externalmetrics`, available on the `-locally` variants)
 use a stack of 4 additional programs to support testing:
 
@@ -29,4 +31,3 @@ The local test cases support running the `recommender` with external metrics.  T
 additional permissions we don't want to automatically enable for all customers via the 
 configuration given in `deploy/vpa-rbac.yaml`.  The scripts use a context diff `hack/e2e/vpa-rbac.diff`
 to enable those permission when running locally.
-

vertical-pod-autoscaler/hack/run-e2e-locally.sh

@@ -17,13 +17,18 @@
 set -o nounset
 set -o pipefail
 
+BASE_NAME=$(basename $0)
 SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/..
 
 function print_help {
-  echo "ERROR! Usage: run-e2e.sh <suite>"
+  echo "ERROR! Usage: $BASE_NAME <suite>"
   echo "<suite> should be one of:"
   echo " - recommender"
   echo " - recommender-externalmetrics"
+  echo " - updater"
+  echo " - admission-controller"
+  echo " - full-vpa"
+
 }
 
 if [ $# -eq 0 ]; then
@@ -37,29 +42,58 @@ if [ $# -gt 1 ]; then
 fi
 
 SUITE=$1
+REQUIRED_COMMANDS="
+docker
+go
+kind
+kubectl
+make
+"
+
+for i in $REQUIRED_COMMANDS; do
+  if ! command -v $i > /dev/null 2>&1
+  then
+    echo "$i could not be found, please ensure it is installed"
+    echo
+    echo "The following commands are required to run these tests:"
+    echo $REQUIRED_COMMANDS
+    exit 1;
+  fi
+done
+
+if ! docker ps >/dev/null 2>&1
+then
+  echo "docker isn't running"
+  echo
+  echo "Please ensure that docker is running"
+  exit 1
+fi
+
 
 echo "Deleting KIND cluster 'kind'."
 kind delete cluster -n kind -q
 
-echo "Creating KIND cluster 'kind' with builtin registry."
-${SCRIPT_ROOT}/hack/e2e/kind-with-registry.sh
+echo "Creating KIND cluster 'kind'"
+KIND_VERSION="kindest/node:v1.26.3"
+kind create cluster --image=${KIND_VERSION} 
 
 echo "Building metrics-pump image"
 docker build -t localhost:5001/write-metrics:dev -f ${SCRIPT_ROOT}/hack/e2e/Dockerfile.externalmetrics-writer ${SCRIPT_ROOT}/hack
-echo "  pushing image to local registry"
-docker push localhost:5001/write-metrics:dev
+echo "  loading image into kind"
+kind load docker-image localhost:5001/write-metrics:dev
+
 
 case ${SUITE} in
-  recommender|recommender-externalmetrics)
+  recommender|recommender-externalmetrics|updater|admission-controller|full-vpa)
     ${SCRIPT_ROOT}/hack/vpa-down.sh
     echo " ** Deploying for suite ${SUITE}"
     ${SCRIPT_ROOT}/hack/deploy-for-e2e-locally.sh ${SUITE}
 
     echo " ** Running suite ${SUITE}"
     if [ ${SUITE} == recommender-externalmetrics ]; then
-       ${SCRIPT_ROOT}/hack/run-e2e-tests.sh recommender
+       WORKSPACE=./workspace/_artifacts ${SCRIPT_ROOT}/hack/run-e2e-tests.sh recommender
     else
-      ${SCRIPT_ROOT}/hack/run-e2e-tests.sh ${SUITE}
+      WORKSPACE=./workspace/_artifacts ${SCRIPT_ROOT}/hack/run-e2e-tests.sh ${SUITE}
     fi
     ;;
   *)

vertical-pod-autoscaler/hack/run-e2e-tests.sh

@@ -44,13 +44,15 @@ SUITE=$1
 
 export GO111MODULE=on
 
+export WORKSPACE=${WORKSPACE:-/workspace/_artifacts}
+
 case ${SUITE} in
   recommender|updater|admission-controller|actuation|full-vpa)
     export KUBECONFIG=$HOME/.kube/config
     pushd ${SCRIPT_ROOT}/e2e
-    go test -mod vendor ./v1beta2/*go -v --test.timeout=90m --args --ginkgo.v=true --ginkgo.focus="\[VPA\] \[${SUITE}\]" --report-dir=/workspace/_artifacts --disable-log-dump --ginkgo.timeout=90m
+    go test -mod vendor ./v1beta2/*go -v --test.timeout=90m --args --ginkgo.v=true --ginkgo.focus="\[VPA\] \[${SUITE}\]" --report-dir=${WORKSPACE} --disable-log-dump --ginkgo.timeout=90m
     V1BETA2_RESULT=$?
-    go test -mod vendor ./v1/*go -v --test.timeout=90m --args --ginkgo.v=true --ginkgo.focus="\[VPA\] \[${SUITE}\]" --report-dir=/workspace/_artifacts --disable-log-dump --ginkgo.timeout=90m
+    go test -mod vendor ./v1/*go -v --test.timeout=90m --args --ginkgo.v=true --ginkgo.focus="\[VPA\] \[${SUITE}\]" --report-dir=${WORKSPACE} --disable-log-dump --ginkgo.timeout=90m
     V1_RESULT=$?
     popd
     echo v1beta2 test result: ${V1BETA2_RESULT}