[no-relnote] Update Github Actions E2E

Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>

.github/workflows/e2e.yaml

@@ -70,8 +70,8 @@ jobs:
 
       - name: Run e2e tests
         env:
-          IMAGE_NAME: ghcr.io/nvidia/container-toolkit
-          VERSION: ${{ inputs.version }}
+          E2E_IMAGE_REPO: ghcr.io/nvidia/container-toolkit
+          E2E_IMAGE_TAG: ${{ inputs.version }}
           SSH_KEY: ${{ secrets.AWS_SSH_KEY }}
           E2E_SSH_USER: ${{ secrets.E2E_SSH_USER }}
           E2E_SSH_HOST: ${{ steps.holodeck_public_dns_name.outputs.result }}
@@ -84,6 +84,13 @@ jobs:
 
           make -f tests/e2e/Makefile test
 
+      - name: Archive Ginkgo logs
+        uses: actions/upload-artifact@v4
+        with:
+          name: ginkgo-logs
+          path: ginkgo.json
+          retention-days: 15
+        
       - name: Send Slack alert notification
         if: ${{ failure() }}
         uses: slackapi/slack-github-action@v2.0.0

.gitignore

@@ -11,3 +11,4 @@
 /nvidia-ctk
 /shared-*
 /release-*
+/bin

tests/e2e/Makefile

@@ -13,14 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-.PHONY: test-e2e ginkgo
+.PHONY: test $(GINKGO_BIN)
 
 GINKGO_ARGS ?=
 LOG_ARTIFACTS_DIR ?= $(CURDIR)/e2e_logs
 
-ginkgo:
+GINKGO_BIN := $(CURDIR)/bin/ginkgo
+
+test: $(GINKGO_BIN)
+	$(GINKGO_BIN) $(GINKGO_ARGS) -v --json-report ginkgo.json ./tests/e2e/...
+
+$(GINKGO_BIN):
 	mkdir -p $(CURDIR)/bin
 	GOBIN=$(CURDIR)/bin go install github.com/onsi/ginkgo/v2/ginkgo@latest
-
-test-e2e: ginkgo
-	$(CURDIR)/bin/ginkgo $(GINKGO_ARGS) -v --json-report ginkgo.json ./tests/e2e/...

tests/e2e/README.md

@@ -20,7 +20,7 @@ limitations under the License.
 ---
 
 ## 1  Scope & Goals
-This repository contains a **Ginkgo v2 / Gomega** test harness that exercises an
+This folder contains a **Ginkgo v2 / Gomega** test harness that exercises an
 NVIDIA Container Toolkit (CTK) installation on a **remote GPU‑enabled host** via
 SSH.  The suite validates that:
 
@@ -59,10 +59,11 @@ compatibility runs, and pre‑release validation of new CTK builds.
 | Variable | Required | Example | Description |
 |----------|----------|---------|-------------|
 | `INSTALL_CTK` | ✖ | `true` | When `true` the test installs CTK on the remote host before running the image. When `false` it assumes CTK is already present. |
-| `TOOLKIT_IMAGE` | ✔ | `nvcr.io/nvidia/cuda:12.4.0-runtime-ubi9` | Image that will be pulled & executed. |
-| `SSH_KEY` | ✔ | `/home/ci/.ssh/id_rsa` | Private key used for authentication. |
-| `SSH_USER` | ✔ | `ubuntu` | Username on the remote host. |
-| `REMOTE_HOST` | ✔ | `gpurunner01.corp.local` | Hostname or IP address of the target node. |
+| `E2E_IMAGE_REPO` | ✔ | `ghcr.io/nvidia/container-toolkit` | Container Toolkit Image  |
+| `E2E_IMAGE_TAG` | ✔ | `latest` | Image tag |
+| `E2E_SSH_KEY` | ✔ | `/home/ci/.ssh/id_rsa` | Private key used for authentication. |
+| `E2E_SSH_USER` | ✔ | `ubuntu` | Username on the remote host. |
+| `REMOTE_HOST` | ✔ | `10.0.0.0` | Hostname or IP address of the target node. |
 | `REMOTE_PORT` | ✔ | `22` | SSH port of the target node. |
 
 > All variables are validated at start‑up; the suite aborts early with a clear
@@ -92,12 +93,13 @@ bin/ginkgo:
 ### 6.1  Basic invocation
 ```bash
 INSTALL_CTK=true \
-TOOLKIT_IMAGE=nvcr.io/nvidia/cuda:12.4.0-runtime-ubi9 \
+E2E_IMAGE_REPO=ghcr.io/nvidia/container-toolkit \
+E2E_IMAGE_TAG=<image-tag> \
 SSH_KEY=$HOME/.ssh/id_rsa \
 SSH_USER=ubuntu \
 REMOTE_HOST=10.0.0.15 \
 REMOTE_PORT=22 \
-make test-e2e
+make test
 ```
 This downloads the image on the remote host, installs CTK (if requested), and
 executes a minimal CUDA‑based workload.

tests/e2e/e2e_test.go

@@ -19,6 +19,7 @@ package e2e
 
 import (
 	"context"
+	"fmt"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -29,6 +30,12 @@ import (
 	. "github.com/onsi/gomega"
 )
 
+const (
+	vectorAddImage   = "nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0"
+	deviceQueryImage = "nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0"
+	cudaImage        = "nvcr.io/nvidia/cuda:12.8.0-base-ubi8"
+)
+
 // Test context
 var (
 	ctx context.Context
@@ -85,10 +92,12 @@ var _ = BeforeSuite(func() {
 	_, _, err := runner.Run("docker pull ubuntu")
 	Expect(err).ToNot(HaveOccurred())
 
-	_, _, err = runner.Run("docker pull nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0")
+	_, _, err = runner.Run(fmt.Sprintf("docker pull %s", vectorAddImage))
 	Expect(err).ToNot(HaveOccurred())
 
-	_, _, err = runner.Run("docker pull nvcr.io/nvidia/cuda:12.8.0-base-ubi8")
+	_, _, err = runner.Run(fmt.Sprintf("docker pull %s", deviceQueryImage))
+	Expect(err).ToNot(HaveOccurred())
+	_, _, err = runner.Run(fmt.Sprintf("docker pull %s", cudaImage))
 	Expect(err).ToNot(HaveOccurred())
 })
 
@@ -100,7 +109,7 @@ func getTestEnv() {
 	_, thisFile, _, _ := runtime.Caller(0)
 	packagePath = filepath.Dir(thisFile)
 
-	installCTK = getBoolEnvVar("INSTALL_CTK", false)
+	installCTK = getBoolEnvVar("E2E_INSTALL_CTK", false)
 
 	ImageRepo = os.Getenv("E2E_IMAGE_REPO")
 	Expect(ImageRepo).NotTo(BeEmpty(), "E2E_IMAGE_REPO environment variable must be set")
@@ -108,17 +117,21 @@ func getTestEnv() {
 	ImageTag = os.Getenv("E2E_IMAGE_TAG")
 	Expect(ImageTag).NotTo(BeEmpty(), "E2E_IMAGE_TAG environment variable must be set")
 
-	sshKey = os.Getenv("SSH_KEY")
-	Expect(sshKey).NotTo(BeEmpty(), "SSH_KEY environment variable must be set")
+	// TODO (@ArangoGutierrez):
+	// once https://github.com/NVIDIA/nvidia-container-toolkit/pull/602
+	// is merged, remove this
+	ImageTag = fmt.Sprintf("%s-ubuntu20.04", ImageTag)
 
-	sshUser = os.Getenv("SSH_USER")
-	Expect(sshUser).NotTo(BeEmpty(), "SSH_USER environment variable must be set")
+	sshKey = os.Getenv("E2E_SSH_KEY")
+	Expect(sshKey).NotTo(BeEmpty(), "E2E_SSH_KEY environment variable must be set")
 
-	host = os.Getenv("REMOTE_HOST")
-	Expect(host).NotTo(BeEmpty(), "REMOTE_HOST environment variable must be set")
+	sshUser = os.Getenv("E2E_SSH_USER")
+	Expect(sshUser).NotTo(BeEmpty(), "E2E_SSH_USER environment variable must be set")
 
-	sshPort = os.Getenv("REMOTE_PORT")
-	Expect(sshPort).NotTo(BeEmpty(), "REMOTE_PORT environment variable must be set")
+	host = os.Getenv("E2E_SSH_HOST")
+	Expect(host).NotTo(BeEmpty(), "E2E_SSH_HOST environment variable must be set")
+
+	sshPort = getIntEnvVar("E2E_SSH_PORT", 22)
 
 	// Get current working directory
 	cwd, err = os.Getwd()
@@ -137,3 +150,17 @@ func getBoolEnvVar(key string, defaultValue bool) bool {
 	}
 	return boolValue
 }
+
+// getIntEnvVar returns the integer value of the environment variable or the default value if not set.
+func getIntEnvVar(key string, defaultValue int) string {
+	value := os.Getenv(key)
+	if value == "" {
+		return strconv.Itoa(defaultValue)
+	}
+	intValue, err := strconv.Atoi(value)
+	if err != nil {
+		return strconv.Itoa(defaultValue)
+	}
+
+	return strconv.Itoa(intValue)
+}

tests/e2e/nvidia-container-toolkit_test.go

@@ -19,6 +19,7 @@ package e2e
 
 import (
 	"context"
+	"fmt"
 	"path/filepath"
 	"strings"
 
@@ -85,7 +86,7 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 		It("should support NVIDIA_VISIBLE_DEVICES", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all")
 			var err error
-			referenceOutput, _, err = runner.Run("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0")
+			referenceOutput, _, err = runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all %s", vectorAddImage))
 			Expect(err).ToNot(HaveOccurred())
 
 			Expect(referenceOutput).To(ContainSubstring("Test PASSED"))
@@ -93,21 +94,21 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 
 		It("should support automatic CDI spec generation", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all")
-			out2, _, err := runner.Run("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0")
+			out2, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all %s", vectorAddImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out2))
 		})
 
 		It("should support the --gpus flag using the nvidia-container-runtime", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia --gpus all")
-			out3, _, err := runner.Run("docker run --rm -i --runtime=nvidia --gpus all nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0")
+			out3, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia --gpus all %s", vectorAddImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out3))
 		})
 
 		It("should support the --gpus flag using the nvidia-container-runtime-hook", func(ctx context.Context) {
 			By("Running docker run with --gpus all")
-			out4, _, err := runner.Run("docker run --rm -i --gpus all nvcr.io/nvidia/k8s/cuda-sample:vectoradd-cuda12.5.0")
+			out4, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --gpus all %s", vectorAddImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out4))
 		})
@@ -116,38 +117,33 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 	// A deviceQuery sample runs in a container with access to all GPUs
 	// The following should all produce the same result.
 	When("Running the cuda-deviceQuery sample", Ordered, func() {
-		BeforeAll(func(ctx context.Context) {
-			_, _, err := runner.Run("docker pull nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0")
-			Expect(err).ToNot(HaveOccurred())
-		})
-
 		var referenceOutput string
 
 		It("should support NVIDIA_VISIBLE_DEVICES", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all")
 			var err error
-			referenceOutput, _, err = runner.Run("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0")
+			referenceOutput, _, err = runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all %s", deviceQueryImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(ContainSubstring("Result = PASS"))
 		})
 
 		It("should support automatic CDI spec generation", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all")
-			out2, _, err := runner.Run("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0")
+			out2, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all %s", deviceQueryImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out2))
 		})
 
 		It("should support the --gpus flag using the nvidia-container-runtime", func(ctx context.Context) {
 			By("Running docker run with --runtime=nvidia --gpus all")
-			out3, _, err := runner.Run("docker run --rm -i --runtime=nvidia --gpus all nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0")
+			out3, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --runtime=nvidia --gpus all %s", deviceQueryImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out3))
 		})
 
 		It("should support the --gpus flag using the nvidia-container-runtime-hook", func(ctx context.Context) {
 			By("Running docker run with --gpus all")
-			out4, _, err := runner.Run("docker run --rm -i --gpus all nvcr.io/nvidia/k8s/cuda-sample:devicequery-cuda12.5.0")
+			out4, _, err := runner.Run(fmt.Sprintf("docker run --rm -i --gpus all %s", deviceQueryImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(referenceOutput).To(Equal(out4))
 		})
@@ -155,7 +151,7 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 
 	When("Testing CUDA Forward compatibility", Ordered, func() {
 		BeforeAll(func(ctx context.Context) {
-			compatOutput, _, err := runner.Run("docker run --rm -i -e NVIDIA_VISIBLE_DEVICES=void nvcr.io/nvidia/cuda:12.8.0-base-ubi8 bash -c \"ls /usr/local/cuda/compat/libcuda.*.*\"")
+			compatOutput, _, err := runner.Run(fmt.Sprintf("docker run --rm -i -e NVIDIA_VISIBLE_DEVICES=void %s bash -c \"ls /usr/local/cuda/compat/libcuda.*.*\"", cudaImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(compatOutput).ToNot(BeEmpty())
 
@@ -179,21 +175,21 @@ var _ = Describe("docker", Ordered, ContinueOnFailure, func() {
 
 		It("should work with the nvidia runtime in legacy mode", func(ctx context.Context) {
 			By("Running docker run with -e NVIDIA_DISABLE_REQUIRE=true --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=all")
-			ldconfigOut, _, err := runner.Run("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true --runtime=nvidia --gpus all nvcr.io/nvidia/cuda:12.8.0-base-ubi8 bash -c \"ldconfig -p | grep libcuda.so.1\"")
+			ldconfigOut, _, err := runner.Run(fmt.Sprintf("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true --runtime=nvidia --gpus all %s bash -c \"ldconfig -p | grep libcuda.so.1\"", cudaImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(ldconfigOut).To(ContainSubstring("/usr/local/cuda/compat"))
 		})
 
 		It("should work with the nvidia runtime in CDI mode", func(ctx context.Context) {
 			By("Running docker run with -e NVIDIA_DISABLE_REQUIRE=true --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all")
-			ldconfigOut, _, err := runner.Run("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true  --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all nvcr.io/nvidia/cuda:12.8.0-base-ubi8 bash -c \"ldconfig -p | grep libcuda.so.1\"")
+			ldconfigOut, _, err := runner.Run(fmt.Sprintf("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true  --runtime=nvidia -e NVIDIA_VISIBLE_DEVICES=runtime.nvidia.com/gpu=all %s bash -c \"ldconfig -p | grep libcuda.so.1\"", cudaImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(ldconfigOut).To(ContainSubstring("/usr/local/cuda/compat"))
 		})
 
 		It("should NOT work with nvidia-container-runtime-hook", func(ctx context.Context) {
 			By("Running docker run with -e NVIDIA_DISABLE_REQUIRE=true --gpus all")
-			ldconfigOut, _, err := runner.Run("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true --runtime=runc --gpus all nvcr.io/nvidia/cuda:12.8.0-base-ubi8 bash -c \"ldconfig -p | grep libcuda.so.1\"")
+			ldconfigOut, _, err := runner.Run(fmt.Sprintf("docker run --rm -i -e NVIDIA_DISABLE_REQUIRE=true --runtime=runc --gpus all %s bash -c \"ldconfig -p | grep libcuda.so.1\"", cudaImage))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(ldconfigOut).To(ContainSubstring("/usr/lib64"))
 		})