Fix value undefined error: "fetch_url_and_verify"

Fix value undefined error in Yardstick internal ansible module
“fetch_url_and_verify” in case http unreachable.

JIRA: YARDSTICK-1527

Change-Id: Iea3c6c08291b74f6a4dbb715b00cbf14a5dcf00e
Signed-off-by: Stepan Andrushko <stepanx.andrushko@intel.com>

diff --git a/ansible/library/fetch_url_and_verify.py b/ansible/library/fetch_url_and_verify.py
index 77ff916..13e8608 100644 (file)
--- a/ansible/library/fetch_url_and_verify.py
+++ b/ansible/library/fetch_url_and_verify.py
@@ -44,6 +44,7 @@ def main():
     dest = params['dest']
     sha256url = params['sha256url']
     retries = params['retries']
+    sha256line = ''
 
     image_dir, image_filename = os.path.split(dest)
     rc, stdout, stderr = module.run_command(['curl', '-sS', sha256url])