openstack stack trace

Downloading/unpacking python-swiftclient>=2.0.2 (from -r /opt/stack/heat/requirements.txt (line 22))
  Running setup.py (path:/opt/stack/venvs/openstack/build/python-swiftclient/setup.py) egg_info for package python-swiftclient
    [pbr] Processing SOURCES.txt
    warning: LocalManifestMaker: standard file '-c' not found

    warning: no previously-included files found matching '.gitignore'
    warning: no previously-included files found matching '.gitreview'
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no files found matching '*' under directory 'tools'
Downloading/unpacking python-troveclient>=1.0.4 (from -r /opt/stack/heat/requirements.txt (line 23))
  Running setup.py (path:/opt/stack/venvs/openstack/build/python-troveclient/setup.py) egg_info for package python-troveclient
    [pbr] Processing SOURCES.txt
    warning: LocalManifestMaker: standard file '-c' not found

    warning: no previously-included files found matching '.gitignore'
    warning: no previously-included files found matching '.gitreview'
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
    warning: no previously-included files found matching '.gitignore'
    warning: no previously-included files found matching '.gitreview'
    warning: no previously-included files matching '*.pyc' found anywhere in distribution
Downloading/unpacking PyYAML>=3.1.0 (from -r /opt/stack/heat/requirements.txt (line 24))
  Running setup.py (path:/opt/stack/venvs/openstack/build/PyYAML/setup.py) egg_info for package PyYAML

Downloading/unpacking qpid-python (from -r /opt/stack/heat/requirements.txt (line 25))
  Running setup.py (path:/opt/stack/venvs/openstack/build/qpid-python/setup.py) egg_info for package qpid-python

Downloading/unpacking requests>=1.1 (from -r /opt/stack/heat/requirements.txt (line 26))
Downloading/unpacking Routes>=1.12.3 (from -r /opt/stack/heat/requirements.txt (line 27))
Downloading/unpacking six>=1.6.0 (from -r /opt/stack/heat/requirements.txt (line 28))
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/commands/install.py", line 278, in run
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/req.py", line 1197, in prepare_files
    do_download,
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/req.py", line 1375, in unpack_url
    self.session,
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/download.py", line 546, in unpack_http_url
    resp = session.get(target_url, stream=True)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 468, in get
    return self.request('GET', url, **kwargs)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/download.py", line 237, in request
    return super(PipSession, self).request(method, url, *args, **kwargs)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 456, in request
    resp = self.send(prep, **send_kwargs)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 559, in send
    r = adapter.send(request, **kwargs)
  File "/opt/stack/venvs/openstack/local/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 378, in send
    raise ProxyError(e)
ProxyError: ('Cannot connect to proxy.', gaierror(-2, 'Name or service not known'))

Storing debug log for failure in /root/.pip/pip.log
++ check_break after-error run_in_target bash
++ echo ''
++ egrep -e '(,|^)after-error(,|$)' -q
+ cleanup
+ unmount_image
+ sync
+ unmount_dir /tmp/image.F3Yixas0/mnt
+ local pattern=/tmp/image.F3Yixas0/mnt mnts=
+ '[' -n /tmp/image.F3Yixas0/mnt ']'
++ awk '{print $2}'
++ grep '^/tmp/image.F3Yixas0/mnt'
++ sort -r