tree 667fb4d52bb2ae83a5ebfc56d0cdcdc29aeafb8d
parent aa7eb963cb523275984295b6a073c667c5606903
author Elena Ezhova <eezhova@mirantis.com> 1400669715 +0400
committer Elena Ezhova <eezhova@mirantis.com> 1401198137 +0400

Fix sudo_cmd_call in tempest.common.commands

The check that proc.returncode is non-zero was never executed
because it was located after the return statement.

Moreover, subprocess.CalledProcessError may only be raised by
a process run by check_call() or check_output()
but not by communicate().

Change-Id: I5fdcdcdda85552e5855241ada34054cfda8464d5