Merge pull request #1701 from dargudear-google/provider-gcp-test

test: add e2e test setup for GCP provider

test/bats/gcp.bats

@@ -10,9 +10,8 @@ PROVIDER_NAMESPACE=kube-system
 PROVIDER_YAML=https://raw.githubusercontent.com/GoogleCloudPlatform/secrets-store-csi-driver-provider-gcp/main/deploy/provider-gcp-plugin.yaml
 BASE64_FLAGS="-w 0"
 
-export RESOURCE_NAME=${RESOURCE_NAME:-"projects/735463103342/secrets/test-secret-a/versions/latest"}
+export RESOURCE_NAME=${SECRET_URI}
 export FILE_NAME=${FILE_NAME:-"secret"}
-export SECRET_VALUE=${SECRET_VALUE:-"aHVudGVyMg=="}
 
 @test "install gcp provider" {
   run kubectl apply -f $PROVIDER_YAML --namespace $PROVIDER_NAMESPACE
@@ -43,8 +42,21 @@ export SECRET_VALUE=${SECRET_VALUE:-"aHVudGVyMg=="}
 }
 
 @test "CSI inline volume test with pod portability - read gcp kv secret from pod" {
+  archive_info
   result=$(kubectl exec secrets-store-inline-crd --namespace=$NAMESPACE -- cat /mnt/secrets-store/$FILE_NAME)
   [[ "${result//$'\r'}" == "${SECRET_VALUE}" ]]
+
+}
+
+@test "CSI inline volume test with rotation - read gcp kv secret from pod" {
+  echo -n "secret-b" | gcloud secrets versions add ${SECRET_ID} --data-file=-
+
+  # wait for secret rotation
+  sleep 30
+  archive_info
+  result=$(kubectl exec secrets-store-inline-crd --namespace=$NAMESPACE -- cat /mnt/secrets-store/$FILE_NAME)
+  [[ "${result//$'\r'}" == "secret-b" ]]
+
 }
 
 @test "CSI inline volume test with pod portability - unmount succeeds" {

test/scripts/run-e2e-gcp.sh

@@ -0,0 +1,95 @@
+#!/usr/bin/env 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
+
+: "${GOOGLE_APPLICATION_CREDENTIALS:?Environment variable empty or not defined.}"
+
+function boskosctlwrapper() {
+ boskosctl --server-url http://"${BOSKOS_HOST}" --owner-name "secret-store-provider-gcp" "${@}"
+}
+
+cleanup() {
+    gcloud beta secrets delete "${SECRET_ID}" --quiet
+    # stop boskos heartbeat
+    if [ -n "${BOSKOS_HOST:-}" ]; then
+        boskosctlwrapper release --name "${GCP_PROJECT}" --target-state dirty
+    fi
+}
+trap cleanup EXIT
+
+
+
+main() {
+    echo "starting the secret store csi driver test for gcp provider"
+
+    # install boskosctl
+    if [[ -z "$(command -v boskosctl)" ]]; then
+        echo "installing boskosctl"
+        GO111MODULE=on go install sigs.k8s.io/boskos/cmd/boskosctl@master
+        echo "'boskosctl' has been installed to $GOPATH/bin, make sure this directory is in your \$PATH"
+    fi
+
+    echo "testing boskosctl"
+    boskosctl --help
+
+    # Acquire a project from boskos pool, test will use secret created on this acquired project
+    if [ -n "${BOSKOS_HOST:-}" ]; then
+        echo "Boskos acquire - ${BOSKOS_HOST}"
+        BOSKOS_RESOURCE="$( boskosctlwrapper acquire --type gce-project --state free --target-state busy --timeout 1h )"
+        export BOSKOS_RESOURCE
+        GCP_PROJECT=$(echo "$BOSKOS_RESOURCE" | jq -r ".name")
+        export GCP_PROJECT
+
+        # send a heartbeat in the background to keep the lease while using the resource
+        echo "Starting Boskos HeartBeat"
+        boskosctlwrapper heartbeat --resource "${BOSKOS_RESOURCE}" &
+    fi
+
+    echo "Using project ${GCP_PROJECT}"
+    gcloud config set project "${GCP_PROJECT}"
+
+    # create a secret in the aquired project 
+    SECRET_ID="test-secret-$(openssl rand -hex 4)"
+    export SECRET_ID
+    export SECRET_VALUE="secret-a"
+    echo -n ${SECRET_VALUE} | gcloud beta secrets create "${SECRET_ID}" --data-file=- --ttl=1800s --quiet
+
+    SECRET_PROJECT_ID="$(gcloud config get project)"
+    export SECRET_PROJECT_ID
+    SECRET_PROJECT_NUMBER="$(gcloud projects describe "$SECRET_PROJECT_ID" --format='value(projectNumber)')"
+    export SECRET_PROJECT_NUMBER
+
+    export SECRET_URI="projects/${SECRET_PROJECT_NUMBER}/secrets/${SECRET_ID}/versions/latest"
+
+    # Prow jobs are executed by `k8s-infra-prow-build.svc.id.goog` in test-pods namespace, so grant the access to the secret
+    gcloud secrets add-iam-policy-binding "${SECRET_ID}" \
+    --role=roles/secretmanager.secretAccessor \
+    --member=principalSet://iam.googleapis.com/projects/773781448124/locations/global/workloadIdentityPools/k8s-infra-prow-build.svc.id.goog/namespace/test-pods
+
+    # wait for permissions to propagate
+    sleep 60
+
+    if [[ ${RELEASE:-} == "true" ]]; then
+        make e2e-bootstrap e2e-helm-deploy-release e2e-gcp
+    else
+        make e2e-bootstrap e2e-helm-deploy e2e-gcp
+    fi
+}
+
+main