chore: add recommender vpa-object-namespace quick integration test

vertical-pod-autoscaler/hack/integration-tests/deploy/recommender/ignored-vpa-object-namespaces.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+# Copyright 2025 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/../../../..
+
+export REGISTRY=${REGISTRY:-localhost:5001}
+export TAG=${TAG:-latest}
+
+
+REGISTRY=${REGISTRY} TAG=${TAG} ${SCRIPT_ROOT}/hack/vpa-process-yaml.sh ${SCRIPT_ROOT}/hack/integration-tests/deploy/recommender/ignored-vpa-object-namespaces.yaml | kubectl apply -f -
+
+CHECK_CYCLES=15
+CHECK_SLEEP=15
+
+if kubectl wait --for=condition=Available --timeout=120s deployment/vpa-recommender -n kube-system; then
+    echo "Verified vpa-recommender pod was scheduled and started!"
+else
+    echo "vpa-recommender pod did not start within the expected time."
+    exit 1
+fi
+
+EXIT_STATUS=2
+for i in $(seq 1 $CHECK_CYCLES); do
+    if kubectl describe vpa -n included-namespace included-vpa | grep Status; then
+        echo "Verified included namespaces are being tracked!"
+        EXIT_STATUS=0
+        break
+    fi
+    echo "Assertion Loop $i/$CHECK_CYCLES, sleeping for $CHECK_SLEEP seconds"
+    sleep $CHECK_SLEEP
+done
+
+if [[ $EXIT_STATUS -ne 0 ]];then
+    exit $EXIT_STATUS
+fi
+
+CHECK_CYCLES=5
+
+for i in $(seq 1 $CHECK_CYCLES); do
+    if kubectl describe vpa -n ignored-namespace ignored-vpa | grep Status; then
+        echo "Failed! ignored namespaces should not be tracked!"
+        EXIT_STATUS=3
+        break
+    fi
+    echo "Assertion Loop $i/$CHECK_CYCLES, sleeping for $CHECK_SLEEP seconds"
+    sleep $CHECK_SLEEP
+done
+
+if [[ $EXIT_STATUS -ne 0 ]];then
+    exit $EXIT_STATUS
+fi
+
+echo "Verified ignored namespaces are still not tracked after wait time!"
+
+REGISTRY=${REGISTRY} TAG=${TAG} ${SCRIPT_ROOT}/hack/vpa-process-yaml.sh ${SCRIPT_ROOT}/hack/integration-tests/deploy/recommender/ignored-vpa-object-namespaces.yaml | kubectl delete -f -

vertical-pod-autoscaler/hack/integration-tests/deploy/recommender/ignored-vpa-object-namespaces.yaml

@@ -0,0 +1,73 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vpa-recommender
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vpa-recommender
+  template:
+    metadata:
+      labels:
+        app: vpa-recommender
+    spec:
+      serviceAccountName: vpa-recommender
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534 # nobody
+      containers:
+      - name: recommender
+        image: registry.k8s.io/autoscaling/vpa-recommender:1.2.2
+        imagePullPolicy: IfNotPresent
+        args:
+          - /recommender
+          - --ignored-vpa-object-namespaces=ignored-namespace
+        resources:
+          limits:
+            cpu: 200m
+            memory: 1000Mi
+          requests:
+            cpu: 50m
+            memory: 500Mi
+        ports:
+        - name: prometheus
+          containerPort: 8942
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: included-namespace
+---
+apiVersion: autoscaling.k8s.io/v1
+kind: VerticalPodAutoscaler
+metadata:
+  name: included-vpa
+  namespace: included-namespace
+spec:
+  targetRef:
+    apiVersion: "apps/v1"
+    kind:       Deployment
+    name:       included-app
+  updatePolicy:
+    updateMode: "Auto"
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ignored-namespace
+---
+apiVersion: autoscaling.k8s.io/v1
+kind: VerticalPodAutoscaler
+metadata:
+  name: ignored-vpa
+  namespace: ignored-namespace
+spec:
+  targetRef:
+    apiVersion: "apps/v1"
+    kind:       Deployment
+    name:       ignored-app
+  updatePolicy:
+    updateMode: "Auto"

vertical-pod-autoscaler/hack/integration-tests/deploy/recommender/vpa-object-namespace.sh

@@ -0,0 +1,72 @@
+#!/bin/bash
+
+# Copyright 2025 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.
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+SCRIPT_ROOT=$(dirname ${BASH_SOURCE})/../../../..
+
+export REGISTRY=${REGISTRY:-localhost:5001}
+export TAG=${TAG:-latest}
+
+
+REGISTRY=${REGISTRY} TAG=${TAG} ${SCRIPT_ROOT}/hack/vpa-process-yaml.sh ${SCRIPT_ROOT}/hack/integration-tests/deploy/recommender/vpa-object-namespace.yaml | kubectl apply -f -
+
+CHECK_CYCLES=15
+CHECK_SLEEP=15
+
+if kubectl wait --for=condition=Available --timeout=120s deployment/vpa-recommender -n kube-system; then
+    echo "Verified vpa-recommender pod was scheduled and started!"
+else
+    echo "vpa-recommender pod did not start within the expected time."
+    exit 1
+fi
+
+EXIT_STATUS=2
+for i in $(seq 1 $CHECK_CYCLES); do
+    if kubectl describe vpa -n included-namespace included-vpa | grep Status; then
+        echo "Verified included namespaces are being tracked!"
+        EXIT_STATUS=0
+        break
+    fi
+    echo "Assertion Loop $i/$CHECK_CYCLES, sleeping for $CHECK_SLEEP seconds"
+    sleep $CHECK_SLEEP
+done
+
+if [[ $EXIT_STATUS -ne 0 ]];then
+    exit $EXIT_STATUS
+fi
+
+CHECK_CYCLES=5
+
+for i in $(seq 1 $CHECK_CYCLES); do
+    if kubectl describe vpa -n ignored-namespace ignored-vpa | grep Status; then
+        echo "Failed! ignored namespaces should not be tracked!"
+        EXIT_STATUS=3
+        break
+    fi
+    echo "Assertion Loop $i/$CHECK_CYCLES, sleeping for $CHECK_SLEEP seconds"
+    sleep $CHECK_SLEEP
+done
+
+if [[ $EXIT_STATUS -ne 0 ]];then
+    exit $EXIT_STATUS
+fi
+
+echo "Verified ignored namespaces are still not tracked after wait time!"
+
+REGISTRY=${REGISTRY} TAG=${TAG} ${SCRIPT_ROOT}/hack/vpa-process-yaml.sh ${SCRIPT_ROOT}/hack/integration-tests/deploy/recommender/vpa-object-namespace.yaml | kubectl delete -f -

vertical-pod-autoscaler/hack/integration-tests/deploy/recommender/vpa-object-namespace.yaml

@@ -0,0 +1,73 @@
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vpa-recommender
+  namespace: kube-system
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: vpa-recommender
+  template:
+    metadata:
+      labels:
+        app: vpa-recommender
+    spec:
+      serviceAccountName: vpa-recommender
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 65534 # nobody
+      containers:
+      - name: recommender
+        image: registry.k8s.io/autoscaling/vpa-recommender:1.2.2
+        imagePullPolicy: IfNotPresent
+        args:
+          - /recommender
+          - --vpa-object-namespace=included-namespace
+        resources:
+          limits:
+            cpu: 200m
+            memory: 1000Mi
+          requests:
+            cpu: 50m
+            memory: 500Mi
+        ports:
+        - name: prometheus
+          containerPort: 8942
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: included-namespace
+---
+apiVersion: autoscaling.k8s.io/v1
+kind: VerticalPodAutoscaler
+metadata:
+  name: included-vpa
+  namespace: included-namespace
+spec:
+  targetRef:
+    apiVersion: "apps/v1"
+    kind:       Deployment
+    name:       included-app
+  updatePolicy:
+    updateMode: "Auto"
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: ignored-namespace
+---
+apiVersion: autoscaling.k8s.io/v1
+kind: VerticalPodAutoscaler
+metadata:
+  name: ignored-vpa
+  namespace: ignored-namespace
+spec:
+  targetRef:
+    apiVersion: "apps/v1"
+    kind:       Deployment
+    name:       ignored-app
+  updatePolicy:
+    updateMode: "Auto"