Downloading/unpacking netifaces>=0.8 (from -r etc/requirements/noc.txt (line 8))
  Getting page https://pypi.python.org/simple/netifaces/
  URLs to search for versions for netifaces>=0.8 (from -r etc/requirements/noc.txt (line 8)):
  * https://pypi.python.org/simple/netifaces/
  * http://cdn.nocproject.org/pkg/simple/
  http://cdn.nocproject.org/pkg/simple/ uses an insecure transport scheme (http). Consider using https if cdn.nocproject.org has it available
  Analyzing links from page https://pypi.python.org/simple/netifaces/
    Skipping link http://alastairs-place.net/netifaces (from https://pypi.python.org/simple/netifaces/); not a file
    Skipping link http://alastairs-place.net/projects/netifaces (from https://pypi.python.org/simple/netifaces/); not a file
  Not searching http://alastairs-place.net/netifaces (from https://pypi.python.org/simple/netifaces/) for files because external urls are disallowed.
  Not searching http://alastairs-place.net/netifaces (from https://pypi.python.org/simple/netifaces/) for files because external urls are disallowed.
  Not searching http://alastairs-place.net/netifaces (from https://pypi.python.org/simple/netifaces/) for files because external urls are disallowed.
  Not searching http://alastairs-place.net/projects/netifaces (from https://pypi.python.org/simple/netifaces/) for files because external urls are disallowed.
  Analyzing links from page http://cdn.nocproject.org/pkg/simple/
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-cubism-1.2.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-cubism-debug-1.2.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-d3-3.2.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-d3-debug-3.2.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-extjs-4.0.7.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-extjs-4.2.1.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-extjs-debug-4.0.7.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-extjs-debug-4.2.1.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-famfamfam-silk-1.3.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-font-awesome-3.2.1.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-handlebars-1.0.0.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-handlebars-debug-1.0.0.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-mxgraph-1.10.4.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-mxgraph-debug-1.10.4.2.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-nvd3-1.1.10b.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-nvd3-debug-1.1.10b.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-openlayers-2.13.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-openlayers-debug-2.13.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-shjs-0.6.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-shjs-debug-0.6.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
    Skipping link http://cdn.nocproject.org/pkg/noc-pkg-silk-companion1-1.0.tar.gz (from http://cdn.nocproject.org/pkg/simple/); wrong project name (not netifaces)
  Could not find any downloads that satisfy the requirement netifaces>=0.8 (from -r etc/requirements/noc.txt (line 8))
  Some externally hosted files were ignored (use --allow-external netifaces to allow).
Cleaning up...
  Removing temporary dir /opt/noc/build...
No distributions at all found for netifaces>=0.8 (from -r etc/requirements/noc.txt (line 8))
Exception information:
Traceback (most recent call last):
  File "/opt/noc/lib/python2.6/site-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/opt/noc/lib/python2.6/site-packages/pip/commands/install.py", line 274, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/opt/noc/lib/python2.6/site-packages/pip/req.py", line 1166, in prepare_files
    url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
  File "/opt/noc/lib/python2.6/site-packages/pip/index.py", line 277, in find_requirement
    raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for netifaces>=0.8 (from -r etc/requirements/noc.txt (line 8))