Update to Python3

Functest containers leverage on Python3 instead of python2.
https://mail.python.org/pipermail/python-dev/2018-March/152348.html

Change-Id: I4f148e91259377b4e3b9076621f192a6e00f6009
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
(cherry picked from commit e38bb1ee4c2a5c2e03ad7af46631da37c5f189ba)

diff --git a/functest_kubernetes/k8stest.py b/functest_kubernetes/k8stest.py
index 76693e9..c78959c 100644 (file)
--- a/functest_kubernetes/k8stest.py
+++ b/functest_kubernetes/k8stest.py
@@ -46,7 +46,7 @@ class K8sTesting(testcase.TestCase):
 
         process = subprocess.Popen(cmd_line, stdout=subprocess.PIPE,
                                    stderr=subprocess.STDOUT)
-        output = process.stdout.read()
+        output = process.stdout.read().decode("utf-8")
         if ('Error loading client' in output or
                 'Unexpected error' in output):
             raise Exception(output)