[odl-sfc] Add function to retrieve a resource from HEAT

[functest.git] / functest / utils / functest_utils.py

diff --git a/functest/utils/functest_utils.py b/functest/utils/functest_utils.py
index 12d8e90..dbed811 100644 (file)
--- a/functest/utils/functest_utils.py
+++ b/functest/utils/functest_utils.py
@@ -270,7 +270,7 @@ def get_resolvconf_ns():
     while line:
         ip = re.search(r"\b(?:[0-9]{1,3}\.){3}[0-9]{1,3}\b", line)
         if ip:
-            resolver.nameservers = [str(ip)]
+            resolver.nameservers = [ip.group(0)]
             try:
                 result = resolver.query('opnfv.org')[0]
                 if result != "":
@@ -291,6 +291,13 @@ def get_ci_envvars():
     return ci_env_var
 
 
+def execute_command_raise(cmd, info=False, error_msg="",
+                          verbose=True, output_file=None):
+    ret = execute_command(cmd, info, error_msg, verbose, output_file)
+    if ret != 0:
+        raise Exception(error_msg)
+
+
 def execute_command(cmd, info=False, error_msg="",
                     verbose=True, output_file=None):
     if not error_msg:
@@ -362,7 +369,7 @@ def get_parameter_from_yaml(parameter, file):
         value = value.get(element)
         if value is None:
             raise ValueError("The parameter %s is not defined in"
-                             " config_functest.yaml" % parameter)
+                             " %s" % (parameter, file))
     return value