Add import copy for copy(...) in network_setting.py

In colorado branch, copy(...) in network_setting.py is failed
due to missing "import ..." statement.
This change is required only for colorado because master branch
has been taken care of APEX-262 code change.

JIRA: APEX-262

Change-Id: I5b3c9e14a980c98fd1bf387db88e5f6894511d18
Signed-off-by: Tomofumi Hayashi <tohayash@redhat.com>

diff --git a/lib/python/apex/network_settings.py b/lib/python/apex/network_settings.py
index ca91b8c..96e7ad2 100644 (file)
--- a/lib/python/apex/network_settings.py
+++ b/lib/python/apex/network_settings.py
@@ -10,6 +10,7 @@
 import yaml
 import logging
 import ipaddress
+from copy import copy
 from . import ip_utils
 from .common.utils import str2bool
 from .common.constants import (