Comment 12 for bug 1666227

The changes didn't resolve the issue -
    "deploy_stderr": "[2017/03/13 01:28:22 PM] [INFO] Using config file at: /etc/os-net-config/config.json\n[2017/03/13 01:28:22 PM] [INFO] Using mapping file at: /etc/os-net-config/mapping.yaml\n[2017/03/13 01:28:22 PM] [INFO] Ifcfg net config provider created.\nTraceback (most recent call last):\n File \"/usr/bin/os-net-config\", line 10, in <module>\n sys.exit(main())\n File \"/usr/lib/python2.7/site-packages/os_net_config/cli.py\", line 157, in main\n iface_array = yaml.load(cf.read()).get(\"network_config\")\nAttributeError: 'NoneType' object has no attribute 'get'\n",