Installing collected packages: xattr, pep8, pylint, coverage, glance, quantum, openstack, openstackx, python-novaclient, anyjson, amqplib, decorator, Tempita, greenlet, logilab-common, logilab-astng, httplib2, argparse, prettytable
  Running setup.py install for xattr
    building 'xattr._xattr' extension
    gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c xattr/_xattr.c -o build/temp.linux-i686-2.7/xattr/_xattr.o
    xattr/_xattr.c:1:20: fatal error: Python.h: No such file or directory
    compilation terminated.
    error: command 'gcc' failed with exit status 1
    Complete output from command /home/magg/horizon/openstack-dashboard/.dashboard-venv/bin/python -c "import setuptools;__file__='/home/magg/horizon/openstack-dashboard/.dashboard-venv/build/xattr/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-iiYLJT-record/install-record.txt --install-headers /home/magg/horizon/openstack-dashboard/.dashboard-venv/include/site/python2.7:
    running install

running build

running build_py

running build_ext

building 'xattr._xattr' extension

gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c xattr/_xattr.c -o build/temp.linux-i686-2.7/xattr/_xattr.o

xattr/_xattr.c:1:20: fatal error: Python.h: No such file or directory

compilation terminated.

error: command 'gcc' failed with exit status 1

----------------------------------------
Command /home/magg/horizon/openstack-dashboard/.dashboard-venv/bin/python -c "import setuptools;__file__='/home/magg/horizon/openstack-dashboard/.dashboard-venv/build/xattr/setup.py';exec(compile(open(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --single-version-externally-managed --record /tmp/pip-iiYLJT-record/install-record.txt --install-headers /home/magg/horizon/openstack-dashboard/.dashboard-venv/include/site/python2.7 failed with error code 1
Storing complete log in /home/magg/.pip/pip.log
Command "/home/magg/horizon/openstack-dashboard/tools/with_venv.sh pip install -E /home/magg/horizon/openstack-dashboard/.dashboard-venv -r /home/magg/horizon/openstack-dashboard/tools/pip-requires" failed.
None
magg@cloudHQ1:~/horizon/openstack-das