Add ginkgo label filter for e2e test failpoint

Makefile

@@ -78,7 +78,7 @@ test-e2e: manifests generate fmt vet ## Run the e2e tests. Expected an isolated
 		echo "No Kind cluster is running. Please start a Kind cluster before running the e2e tests."; \
 		exit 1; \
 	}
-	go test ./test/e2e/ -v -ginkgo.v
+	go test ./test/e2e/ -v -ginkgo.v -ginkgo.skip="failpoint"
 
 .PHONY: test-e2e-failpoint
 test-e2e-failpoint: manifests generate fmt vet ## Run the e2e tests using gofail. Expected an isolated environment using Kind.
@@ -90,7 +90,7 @@ test-e2e-failpoint: manifests generate fmt vet ## Run the e2e tests using gofail
 		echo "No Kind cluster is running. Please start a Kind cluster before running the e2e tests."; \
 		exit 1; \
 	}
-	go test ./test/e2e_failpoint/ -v -ginkgo.v
+	go test ./test/e2e_failpoint/ -v -ginkgo.v -ginkgo.label-filter="failpoint"
 
 .PHONY: lint
 lint: golangci-lint ## Run golangci-lint linter

test/e2e_failpoint/scale_failpoint_test.go → test/e2e/scale_failpoint_test.go

@@ -14,14 +14,11 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package e2e_failpoint
+package e2e
 
 import (
-	"encoding/json"
 	"fmt"
-	"os"
 	"os/exec"
-	"path/filepath"
 	"time"
 
 	. "github.com/onsi/ginkgo/v2"
@@ -31,19 +28,7 @@ import (
 	gofail "go.etcd.io/gofail/runtime"
 )
 
-// namespace where the project is deployed in
-const namespace = "etcd-operator-system"
-
-// serviceAccountName created for the project
-const serviceAccountName = "etcd-operator-controller-manager"
-
-// metricsServiceName is the name of the metrics service of the project
-const metricsServiceName = "etcd-operator-controller-manager-metrics-service"
-
-// metricsRoleBindingName is the name of the RBAC that will be created to allow get the metrics data
-const metricsRoleBindingName = "etcd-operator-metrics-binding"
-
-var _ = Describe("Manager", Ordered, func() {
+var _ = Describe("Manager", Label("failpoint"), Ordered, func() {
 	// Temp
 	err := gofail.Enable("CrashAfterAddMember", `return("hello")`)
 	if err != nil {
@@ -252,62 +237,3 @@ var _ = Describe("Manager", Ordered, func() {
 		// ))
 	})
 })
-
-// serviceAccountToken returns a token for the specified service account in the given namespace.
-// It uses the Kubernetes TokenRequest API to generate a token by directly sending a request
-// and parsing the resulting token from the API response.
-func serviceAccountToken() (string, error) {
-	const tokenRequestRawString = `{
-		"apiVersion": "authentication.k8s.io/v1",
-		"kind": "TokenRequest"
-	}`
-
-	// Temporary file to store the token request
-	secretName := fmt.Sprintf("%s-token-request", serviceAccountName)
-	tokenRequestFile := filepath.Join("/tmp", secretName)
-	err := os.WriteFile(tokenRequestFile, []byte(tokenRequestRawString), os.FileMode(0o644))
-	if err != nil {
-		return "", err
-	}
-
-	var out string
-	verifyTokenCreation := func(g Gomega) {
-		// Execute kubectl command to create the token
-		cmd := exec.Command("kubectl", "create", "--raw", fmt.Sprintf(
-			"/api/v1/namespaces/%s/serviceaccounts/%s/token",
-			namespace,
-			serviceAccountName,
-		), "-f", tokenRequestFile)
-
-		output, err := cmd.CombinedOutput()
-		g.Expect(err).NotTo(HaveOccurred())
-
-		// Parse the JSON output to extract the token
-		var token tokenRequest
-		err = json.Unmarshal(output, &token)
-		g.Expect(err).NotTo(HaveOccurred())
-
-		out = token.Status.Token
-	}
-	Eventually(verifyTokenCreation).Should(Succeed())
-
-	return out, err
-}
-
-// getMetricsOutput retrieves and returns the logs from the curl pod used to access the metrics endpoint.
-func getMetricsOutput() string {
-	By("getting the curl-metrics logs")
-	cmd := exec.Command("kubectl", "logs", "curl-metrics", "-n", namespace)
-	metricsOutput, err := utils.Run(cmd)
-	Expect(err).NotTo(HaveOccurred(), "Failed to retrieve logs from curl pod")
-	Expect(metricsOutput).To(ContainSubstring("< HTTP/1.1 200 OK"))
-	return metricsOutput
-}
-
-// tokenRequest is a simplified representation of the Kubernetes TokenRequest API response,
-// containing only the token field that we need to extract.
-type tokenRequest struct {
-	Status struct {
-		Token string `json:"token"`
-	} `json:"status"`
-}