Added exit line when running processes numbers are less then expected

firewall/firewall-add

@@ -29,6 +29,12 @@ set | grep ROLES
 
 SERVICE_FILES=$SERVICE_FILES
 
+RETRIES_NUMBER=$RETRIES_NUMBER
+
+if [ -z "$RETRIES_NUMBER" ]; then
+	RETRIES_NUMBER=2;
+fi
+
 # turn on debug mode by extra option "debug"
       if [[ "$(echo "$EXTRA_OPTIONS" | grep debug)" != "" ]] ; then
               DEBUG=1
@@ -109,6 +115,9 @@ name_resolver() {
 			sleep 1;
 			RETRIES=$((RETRIES+1));
 			name_resolver $DNS $RETRIES;
+		else
+			"Not enough running process found for executing firewall rules, exiting";
+			exit;
 		fi
 	fi;
 }