e2e: fpga: make sure previous plugin is fully removed

Signed-off-by: Tuomas Katila <[email protected]>

Author: tkatila

test/e2e/fpga/fpga.go

@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"os"
 	"path/filepath"
+	"strings"
 	"time"
 
 	"github.com/intel/intel-device-plugins-for-kubernetes/test/e2e/utils"
@@ -64,6 +65,34 @@ func describe() {
 	fmw := framework.NewDefaultFramework("fpgaplugin-e2e")
 	fmw.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
 
+	ginkgo.AfterEach(func(ctx context.Context) {
+		ginkgo.By("undeploying fpga daemonset and mapping")
+
+		e2ekubectl.RunKubectlOrDie(fmw.Namespace.Name, "delete", "-f", mappingsCollectionPath)
+
+		pods, err := e2epod.GetPodsInNamespace(ctx, fmw.ClientSet, fmw.Namespace.Name, nil)
+		if err != nil {
+			framework.Failf("Failed to list pods in namespace: %+v", err)
+		}
+
+		dpPodName := ""
+
+		for _, pod := range pods {
+			if strings.HasPrefix(pod.Name, "intel-fpga-plugin") {
+				dpPodName = pod.Name
+				break
+			}
+		}
+
+		e2ekubectl.RunKubectlOrDie(fmw.Namespace.Name, "delete", "-k", filepath.Dir(pluginKustomizationPath))
+
+		if dpPodName != "" {
+			if err := e2epod.WaitForPodNotFoundInNamespace(ctx, fmw.ClientSet, dpPodName, fmw.Namespace.Name, 30*time.Second); err != nil {
+				framework.Failf("failed to terminate pod: %v", err)
+			}
+		}
+	})
+
 	ginkgo.Context("When FPGA plugin is running in region mode [Mode:region]", func() {
 		ginkgo.BeforeEach(func(ctx context.Context) {
 			runDevicePlugin(ctx, fmw, pluginKustomizationPath, mappingsCollectionPath, arria10NodeResource, "region")