Comment 4 for bug 1508423

Verified on ISO #172.
Environment created by dos.py script.

Running "upload" command for the network ends up successfully:
[root@nailgun home]# fuel --env 1 network --upload --dir .
Network configuration uploaded.

VERSION:
  feature_groups:
    - mirantis
  production: "docker"
  release: "8.0"
  openstack_version: "2015.1.0-8.0"
  api: "1.0"
  build_number: "172"
  build_id: "172"
  fuel-nailgun_sha: "f8ba3f9cd449363f1c08621307e7504c304c29ae"
  python-fuelclient_sha: "e685d68c1c0d0fa0491a250f07d9c3a8d0f9608c"
  fuel-agent_sha: "61f741f4d89a3f1095dd8b494f82695fb69153d6"
  fuel-nailgun-agent_sha: "3e9d17211d65c80bf97c8d83979979f6c7feb687"
  astute_sha: "959b06c5ef8143125efd1727d350c050a922eb12"
  fuel-library_sha: "31aa9fb129a8b8739f8ca6ea186caa3c9f46820f"
  fuel-ostf_sha: "9690a2de829d3b063ed1e64b0b10dde39f711dc0"
  fuel-createmirror_sha: "22a7aacd95bbdca69f9e0f08b70facabdec8fb28"
  fuelmenu_sha: "06bbcebed6c8d0b0f9279e2997d2f958c800e98c"
  shotgun_sha: "c377d163519f6d10b69a654019d6086ba5f14edc"
  network-checker_sha: "a57e1d69acb5e765eb22cab0251c589cd76f51da"
  fuel-upgrade_sha: "1e894e26d4e1423a9b0d66abd6a79505f4175ff6"
  fuelmain_sha: "266f9b374934c64629a84b5146632cc0de70ac91"