X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FTrafficScriptExecutor.py;h=a362f45066c880dd8e020a6ff1f6d2f6a41a93ab;hp=89362c5a562605019f09ef07184325b96add1499;hb=91961994a4791be18b0a1f2dda2e5162823670f5;hpb=8c12ff59f1a5e750151f5eb0e806dcc80e91c3c2

diff --git a/resources/libraries/python/TrafficScriptExecutor.py b/resources/libraries/python/TrafficScriptExecutor.py
index 89362c5a56..a362f45066 100644
--- a/resources/libraries/python/TrafficScriptExecutor.py
+++ b/resources/libraries/python/TrafficScriptExecutor.py
@@ -37,7 +37,7 @@ class TrafficScriptExecutor(object):
 
     @staticmethod
     def run_traffic_script_on_node(script_file_name, node, script_args,
-                                   timeout=10):
+                                   timeout=60):
         """Run traffic script on the TG node.
 
         :param script_file_name: Traffic script name.
@@ -48,11 +48,17 @@ class TrafficScriptExecutor(object):
         :type node: dict
         :type script_args: str
         :type timeout: int
+        :raises RuntimeError: ICMP echo Rx timeout.
+        :raises RuntimeError: DHCP REQUEST Rx timeout.
+        :raises RuntimeError: DHCP DISCOVER Rx timeout.
+        :raises RuntimeError: TCP/UDP Rx timeout.
+        :raises RuntimeError: ARP reply timeout.
+        :raises RuntimeError: Traffic script execution failed.
         """
         logger.trace("{}".format(timeout))
         ssh = SSH()
         ssh.connect(node)
-        cmd = ("cd {}; virtualenv env && " +
+        cmd = ("cd {}; virtualenv --system-site-packages env && " +
                "export PYTHONPATH=${{PWD}}; " +
                ". ${{PWD}}/env/bin/activate; " +
                "resources/traffic_scripts/{} {}") \
@@ -65,7 +71,18 @@ class TrafficScriptExecutor(object):
         logger.debug("stderr: {}".format(stderr))
         logger.debug("ret_code: {}".format(ret_code))
         if ret_code != 0:
-            raise Exception("Traffic script execution failed")
+            if "RuntimeError: ICMP echo Rx timeout" in stderr:
+                raise RuntimeError("ICMP echo Rx timeout")
+            elif "RuntimeError: DHCP REQUEST Rx timeout" in stderr:
+                raise RuntimeError("DHCP REQUEST Rx timeout")
+            elif "RuntimeError: DHCP DISCOVER Rx timeout" in stderr:
+                raise RuntimeError("DHCP DISCOVER Rx timeout")
+            elif "RuntimeError: TCP/UDP Rx timeout" in stderr:
+                raise RuntimeError("TCP/UDP Rx timeout")
+            elif "Error occurred: ARP reply timeout" in stdout:
+                raise RuntimeError("ARP reply timeout")
+            else:
+                raise RuntimeError("Traffic script execution failed")
 
     @staticmethod
     def traffic_script_gen_arg(rx_if, tx_if, src_mac, dst_mac, src_ip, dst_ip):