Use repos_dir env variable in all Functest scripts

JIRA: FUNCTEST-90

This way, we remove the 'functest repo' input parameter
on the python scripts call and we make it simpler using
the available repos_dir env variable which points to
/home/opnfv/repos

Change-Id: I7d74bf1bc8d89f8f14397fcb9dafc22ee1482f84
Signed-off-by: jose.lausuch <jose.lausuch@ericsson.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/testcases/VIM/OpenStack/CI/libraries/clean_openstack.py b/testcases/VIM/OpenStack/CI/libraries/clean_openstack.py
index d40db64c..4c4a039a 100644
--- a/testcases/VIM/OpenStack/CI/libraries/clean_openstack.py
+++ b/testcases/VIM/OpenStack/CI/libraries/clean_openstack.py
@@ -27,7 +27,6 @@ from keystoneclient.v2_0 import client as keystoneclient
 from cinderclient import client as cinderclient
 
 parser = argparse.ArgumentParser()
-parser.add_argument("repo_path", help="Path to the repository")
 parser.add_argument("-d", "--debug", help="Debug mode",  action="store_true")
 args = parser.parse_args()
 
@@ -42,13 +41,17 @@ if args.debug:
 else:
     ch.setLevel(logging.INFO)
 
-sys.path.append(args.repo_path + "testcases/")
-import functest_utils
-
 formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
 ch.setFormatter(formatter)
 logger.addHandler(ch)
 
+REPO_PATH=os.environ['repos_dir']+'/functest/'
+if not os.path.exists(REPO_PATH):
+    logger.error("Functest repository directory not found '%s'" % REPO_PATH)
+    exit(-1)
+sys.path.append(REPO_PATH + "testcases/")
+import functest_utils
+
 default_images = ['TestVM']
 default_networks = ['net04', 'net04_ext', 'functest-net']
 default_routers = ['router04']