Do not override NUM_MACHINES when CLOUD_PROVIDER is set to EBC (#6405)

Signed-off-by: Lan Xia <[email protected]>

Author: llxia

buildenv/jenkins/JenkinsfileBase

@@ -239,7 +239,7 @@ def setupParallelEnv() {
 				String PARALLEL_OPTIONS_TEMP = PARALLEL_OPTIONS
 				PARALLEL_OPTIONS += " TEST_TIME=${params.TEST_TIME} NUM_MACHINES="
 				NUM_LIST = genParallelList(PARALLEL_OPTIONS)
-				if (NUM_LIST > MAX_NUM_MACHINES) {
+				if (NUM_LIST > MAX_NUM_MACHINES && params.CLOUD_PROVIDER != "EBC") {
 					echo "TEST_TIME (${params.TEST_TIME} minutes) is not possible as it exceeds the machine limit."
 					echo "Regenerate parallel list with NUM_MACHINES=${MAX_NUM_MACHINES}."
 					PARALLEL_OPTIONS = PARALLEL_OPTIONS_TEMP + " NUM_MACHINES=${MAX_NUM_MACHINES} TEST_TIME="
@@ -365,13 +365,17 @@ def genParallelList(PARALLEL_OPTIONS) {
 // num cannot be greater than machines limit
 def getNumMachines() {
 	int num = params.NUM_MACHINES ? params.NUM_MACHINES.toInteger() : 1
-	int limit = getMachineLimit()
-	echo "machine limit is ${limit}"
-	if (num > limit) {
-		echo "Number of machines cannot be greater than ${limit}. Set num to ${limit}"
-		num = limit
+	if (params.CLOUD_PROVIDER == "EBC") {
+		return num
+	} else {
+		int limit = getMachineLimit()
+		echo "machine limit is ${limit}"
+		if (num > limit) {
+			echo "Number of machines cannot be greater than ${limit}. Set num to ${limit}"
+			num = limit
+		}
+		return num
 	}
-	return num
 }
 
 def getMachineLimit(){