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SGX: add basic e2e tests

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Signed-off-by: Mikko Ylinen <mikko.ylinen@intel.com>
This commit is contained in:
Mikko Ylinen 2020-09-21 12:05:48 +03:00
parent 429770c486
commit 883775c973
2 changed files with 101 additions and 0 deletions
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1
test/e2e/deviceplugins_suite_test.go
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@ -26,6 +26,7 @@ import (
_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/fpgaadmissionwebhook"
_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/gpu"
_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/qat"
_ "github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/sgx"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/component-base/logs"

100
test/e2e/sgx/sgx.go Normal file
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@ -0,0 +1,100 @@
// Copyright 2020 Intel Corporation. All Rights Reserved.
//
// 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.
package sgx
import (
"context"
"io/ioutil"
"os"
"path/filepath"
"time"
"github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/utils"
"github.com/onsi/ginkgo"
v1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
"k8s.io/kubernetes/test/e2e/framework"
"k8s.io/kubernetes/test/e2e/framework/kubectl"
e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
imageutils "k8s.io/kubernetes/test/utils/image"
)
const (
kustomizationYaml = "deployments/sgx_plugin/base/kustomization.yaml"
)
func init() {
ginkgo.Describe("SGX plugin", describe)
}
func describe() {
f := framework.NewDefaultFramework("sgxplugin")
kustomizationPath, err := utils.LocateRepoFile(kustomizationYaml)
if err != nil {
framework.Failf("unable to locate %q: %v", kustomizationYaml, err)
}
ginkgo.It("checks availability of SGX resources", func() {
tmpDir, err := ioutil.TempDir("", "sgxplugine2etest-"+f.Namespace.Name)
if err != nil {
framework.Failf("unable to create temp directory: %v", err)
}
defer os.RemoveAll(tmpDir)
err = utils.CreateKustomizationOverlay(f.Namespace.Name, filepath.Dir(kustomizationPath)+"/../overlays/nfd", tmpDir)
if err != nil {
framework.Failf("unable to create kustomization overlay: %v", err)
}
ginkgo.By("deploying SGX plugin")
framework.RunKubectlOrDie(f.Namespace.Name, "--namespace", f.Namespace.Name, "apply", "-k", tmpDir)
ginkgo.By("waiting for SGX plugin's availability")
if _, err = e2epod.WaitForPodsWithLabelRunningReady(f.ClientSet, f.Namespace.Name,
labels.Set{"app": "intel-sgx-plugin"}.AsSelector(), 1 /* one replica */, 10*time.Second); err != nil {
framework.DumpAllNamespaceInfo(f.ClientSet, f.Namespace.Name)
kubectl.LogFailedContainers(f.ClientSet, f.Namespace.Name, framework.Logf)
framework.Failf("unable to wait for all pods to be running and ready: %v", err)
}
ginkgo.By("checking the resource is allocatable")
if err = utils.WaitForNodesWithResource(f.ClientSet, "sgx.intel.com/epc", 30*time.Second); err != nil {
framework.Failf("unable to wait for nodes to have positive allocatable resource: %v", err)
}
if err = utils.WaitForNodesWithResource(f.ClientSet, "sgx.intel.com/enclave", 30*time.Second); err != nil {
framework.Failf("unable to wait for nodes to have positive allocatable resource: %v", err)
}
if err = utils.WaitForNodesWithResource(f.ClientSet, "sgx.intel.com/provision", 30*time.Second); err != nil {
framework.Failf("unable to wait for nodes to have positive allocatable resource: %v", err)
}
ginkgo.By("submitting a pod requesting SGX enclave resources")
podSpec := f.NewTestPod("sgxplugin-tester",
v1.ResourceList{"sgx.intel.com/epc": resource.MustParse("42")},
v1.ResourceList{"sgx.intel.com/epc": resource.MustParse("42")})
podSpec.Spec.RestartPolicy = v1.RestartPolicyNever
podSpec.Spec.Containers[0].Image = imageutils.GetE2EImage(imageutils.BusyBox)
podSpec.Spec.Containers[0].Command = []string{"/bin/sh"}
podSpec.Spec.Containers[0].Args = []string{"-c", "echo hello world"}
pod, err := f.ClientSet.CoreV1().Pods(f.Namespace.Name).Create(context.TODO(), podSpec, metav1.CreateOptions{})
framework.ExpectNoError(err, "pod Create API error")
ginkgo.By("waiting the pod to finnish successfully")
f.PodClient().WaitForFinish(pod.ObjectMeta.Name, 30*time.Second)
})
}