[ci] Update request timeout for autoscaling relay node (#3010)

Signed-off-by: Viet Nguyen Duc <nguyenducviet4496@gmail.com>

[skip ci]

Author: VietND96

Makefile

@@ -1128,8 +1128,9 @@ chart_test_autoscaling_job_hostname:
 
 chart_test_autoscaling_job_relay:
 	PLATFORMS=$(PLATFORMS) CHART_ENABLE_TRACING=true CHART_ENABLE_BASIC_AUTH=true SELENIUM_GRID_MONITORING=false TEST_PATCHED_KEDA=$(TEST_PATCHED_KEDA) \
-	TEST_MULTIPLE_PLATFORMS=true TEST_MULTIPLE_PLATFORMS_RELAY=true CLEAR_POD_HISTORY=true TEST_SITE=the-internet.herokuapp.com \
+	TEST_MULTIPLE_PLATFORMS=true TEST_MULTIPLE_PLATFORMS_RELAY=false CLEAR_POD_HISTORY=true TEST_SITE=the-internet.herokuapp.com \
 	SECURE_INGRESS_ONLY_DEFAULT=true SECURE_USE_EXTERNAL_CERT=true SELENIUM_GRID_PROTOCOL=https SELENIUM_GRID_HOST=$$(hostname -I | cut -d' ' -f1) SELENIUM_GRID_PORT=443 \
+	SET_MAX_REPLICAS=3 SET_SESSION_REQUEST_TIMEOUT=600 \
 	VERSION=$(TAG_VERSION) VIDEO_TAG=$(FFMPEG_TAG_VERSION)-$(BUILD_DATE) KEDA_BASED_NAME=$(KEDA_BASED_NAME) KEDA_BASED_TAG=$(KEDA_BASED_TAG) NAMESPACE=$(NAMESPACE) BINDING_VERSION=$(BINDING_VERSION) BASE_VERSION=$(BASE_VERSION) \
 	TEMPLATE_OUTPUT_FILENAME="k8s_enableTracing_basicAuth_secureIngress_externalCerts_ingressPublicIP_autoScaling_relay_node_scaledJob_subPath.yaml" \
 	./tests/charts/make/chart_test.sh JobAutoscaling

tests/charts/make/chart_test.sh

@@ -211,6 +211,12 @@ if [ "${TEST_CUSTOM_SPECIFIC_NAME}" = "true" ]; then
   "
 fi
 
+if [ -n "${SET_SESSION_REQUEST_TIMEOUT}" ]; then
+  HELM_COMMAND_SET_IMAGES="${HELM_COMMAND_SET_IMAGES} \
+  --set global.seleniumGrid.sessionRequestTimeout=${SET_SESSION_REQUEST_TIMEOUT} \
+  "
+fi
+
 if [ "${SELENIUM_GRID_AUTOSCALING}" = "true" ] && [ "${TEST_EXISTING_KEDA}" = "true" ]; then
   HELM_COMMAND_SET_IMAGES="${HELM_COMMAND_SET_IMAGES} \
   --set autoscaling.enabled=false \