Fix source_credentials in openstack_utils

It fixes issues raised when an env var contains '=' (e.g. LS_COLORS).
It now exports the vars listed in rc_file without creating a new
process.

Change-Id: I6e6a4e3ab9c45afe4d40015831acb283acbe564c
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

2 files changed, 4 insertions, 6 deletions

diff --git a/functest/ci/prepare_env.py b/functest/ci/prepare_env.py
index b3e59020..cca9ac73 100755
--- a/functest/ci/prepare_env.py
+++ b/functest/ci/prepare_env.py
@@ -170,12 +170,10 @@ def source_rc_file():
             sys.exit(1)
 
     logger.info("Sourcing the OpenStack RC file...")
-    creds = os_utils.source_credentials(
+    os_utils.source_credentials(
         CONST.openstack_creds)
-    str = ""
-    for key, value in creds.iteritems():
+    for key, value in os.environ.iteritems():
         if re.search("OS_", key):
-            str += "\n\t\t\t\t\t\t   " + key + "=" + value
             if key == 'OS_AUTH_URL':
                 CONST.OS_AUTH_URL = value
             elif key == 'OS_USERNAME':
diff --git a/functest/ci/run_tests.py b/functest/ci/run_tests.py
index 320102dd..6a6516ab 100755
--- a/functest/ci/run_tests.py
+++ b/functest/ci/run_tests.py
@@ -78,8 +78,8 @@ def source_rc_file():
         logger.error("RC file %s does not exist..." % rc_file)
         sys.exit(1)
     logger.debug("Sourcing the OpenStack RC file...")
-    creds = os_utils.source_credentials(rc_file)
-    for key, value in creds.iteritems():
+    os_utils.source_credentials(rc_file)
+    for key, value in os.environ.iteritems():
         if re.search("OS_", key):
             if key == 'OS_AUTH_URL':
                 ft_constants.OS_AUTH_URL = value