Define the timeout to 24h for Ginkgo V2

Default timeout setting has been reduced from `24h` down to `1h` in
Ginkgo V2, but for some long running test this is too short.

How long to abort the test was controlled by the the linux command `timeout`
in V1. e.g. `'timeout -k 30s 150m ...`, and is configured in the file
like `sig-network-misc.yaml`.

Set the timeout manually for Ginkgo V2 to avoid the early aborting.

Signed-off-by: Dave Chen <dave.chen@arm.com>

hack/ginkgo-e2e.sh

@@ -166,9 +166,12 @@ elif [[ "${E2E_TEST_DEBUG_TOOL}" == "gdb" ]]; then
   program=("gdb")
 fi
 
+# NOTE: Ginkgo's default timeout has been reduced from 24h to 1h in V2, set it manually here as "24h"
+# for backward compatibility purpose.
 "${program[@]}" "${ginkgo_args[@]:+${ginkgo_args[@]}}" "${e2e_test}" -- \
   "${auth_config[@]:+${auth_config[@]}}" \
   --ginkgo.flakeAttempts="${FLAKE_ATTEMPTS}" \
+  --ginkgo.timeout="24h" \
   --host="${KUBE_MASTER_URL}" \
   --provider="${KUBERNETES_PROVIDER}" \
   --gce-project="${PROJECT:-}" \

test/conformance/image/go-runner/cmd.go

@@ -72,6 +72,20 @@ func getCmd(env Getenver, w io.Writer) *exec.Cmd {
 	if len(env.Getenv(dryRunEnvKey)) > 0 {
 		ginkgoArgs = append(ginkgoArgs, "--dryRun=true")
 	}
+	// NOTE: Ginkgo's default timeout has been reduced from 24h to 1h in V2, set it as "24h" for backward compatibility
+	// if this is not set by env of extraGinkgoArgsEnvKey.
+	exists := func(args []string) bool {
+		for _, arg := range args {
+			if strings.Contains(arg, "--timeout") {
+				return true
+			}
+		}
+		return false
+	}(ginkgoArgs)
+
+	if !exists {
+		ginkgoArgs = append(ginkgoArgs, "--timeout=24h")
+	}
 
 	args := []string{}
 	args = append(args, ginkgoArgs...)

test/conformance/image/go-runner/cmd_test.go

@@ -39,7 +39,7 @@ func TestGetCmd(t *testing.T) {
 			expectArgs: []string{
 				"ginkgobin",
 				"--focus=", "--skip=",
-				"--noColor=true", "testbin", "--",
+				"--noColor=true", "--timeout=24h", "testbin", "--",
 				"--disable-log-dump", "--repo-root=/kubernetes",
 				"--provider=", "--report-dir=", "--kubeconfig=",
 			},
@@ -59,7 +59,7 @@ func TestGetCmd(t *testing.T) {
 			expectArgs: []string{
 				"ginkgobin",
 				"--focus=focus", "--skip=skip",
-				"--noColor=true", "testbin", "--",
+				"--noColor=true", "--timeout=24h", "testbin", "--",
 				"--disable-log-dump", "--repo-root=/kubernetes",
 				"--provider=provider", "--report-dir=results", "--kubeconfig=kubeconfig",
 			},
@@ -75,7 +75,7 @@ func TestGetCmd(t *testing.T) {
 			expectArgs: []string{
 				"ginkgobin", "--p",
 				"--focus=", "--skip=\\[Serial\\]",
-				"--noColor=true", "testbin", "--",
+				"--noColor=true", "--timeout=24h", "testbin", "--",
 				"--disable-log-dump", "--repo-root=/kubernetes",
 				"--provider=", "--report-dir=", "--kubeconfig=",
 			},
@@ -91,7 +91,7 @@ func TestGetCmd(t *testing.T) {
 			},
 			expectArgs: []string{
 				"ginkgobin", "--focus=", "--skip=",
-				"--noColor=true", "--ginkgo1", "--ginkgo2",
+				"--noColor=true", "--ginkgo1", "--ginkgo2", "--timeout=24h",
 				"testbin", "--",
 				"--disable-log-dump", "--repo-root=/kubernetes",
 				"--provider=", "--report-dir=", "--kubeconfig=",
@@ -110,12 +110,27 @@ func TestGetCmd(t *testing.T) {
 			},
 			expectArgs: []string{
 				"ginkgobin", "--focus=", "--skip=",
-				"--noColor=true", `--ginkgo='with "quotes" and '`, "--ginkgo2=true$(foo)",
+				"--noColor=true", `--ginkgo='with "quotes" and '`, "--ginkgo2=true$(foo)", "--timeout=24h",
 				"testbin", "--",
 				"--disable-log-dump", "--repo-root=/kubernetes",
 				"--provider=", "--report-dir=", "--kubeconfig=",
 				"--extra=value with spaces", "--extra=value with % anything!$$",
 			},
+		}, {
+			desc: "Set Ginkgo timeout in env",
+			env: &explicitEnv{
+				vals: map[string]string{
+					ginkgoEnvKey:          "ginkgobin",
+					testBinEnvKey:         "testbin",
+					extraGinkgoArgsEnvKey: "--timeout=10h",
+				},
+			},
+			expectArgs: []string{
+				"ginkgobin", "--focus=", "--skip=",
+				"--noColor=true", "--timeout=10h", "testbin", "--",
+				"--disable-log-dump", "--repo-root=/kubernetes",
+				"--provider=", "--report-dir=", "--kubeconfig=",
+			},
 		},
 	}
 	for _, tc := range testCases {

test/conformance/image/run_e2e.sh

@@ -52,6 +52,10 @@ if [[ -n ${E2E_DRYRUN:-} ]]; then
     ginkgo_args+=("--dryRun=true")
 fi
 
+# NOTE: Ginkgo's default timeout has been reduced from 24h to 1h in V2, set it manually here as "24h"
+# for backward compatibility purpose.
+ginkgo_args+=("--timeout=24h")
+
 case ${E2E_PARALLEL} in
     'y'|'Y'|'true')
         # The flag '--p' will automatically detect the optimal number of ginkgo nodes.