diff --git a/tools/install_venv.py b/tools/install_venv.py
index 28275ba..52dbe39 100644
--- a/tools/install_venv.py
+++ b/tools/install_venv.py
@@ -5,6 +5,7 @@
 # All Rights Reserved.
 #
 # Copyright 2010 OpenStack, LLC
+# Copyright 2013 IBM Corp.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
 #    not use this file except in compliance with the License. You may obtain
@@ -25,123 +26,10 @@
 import subprocess
 import sys
 
-
-ROOT = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-VENV = os.path.join(ROOT, '.venv')
-PIP_REQUIRES = os.path.join(ROOT, 'tools', 'pip-requires')
-TEST_REQUIRES = os.path.join(ROOT, 'tools', 'test-requires')
-PY_VERSION = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
+import install_venv_common as install_venv
 
 
-def die(message, *args):
-    print >> sys.stderr, message % args
-    sys.exit(1)
-
-
-def check_python_version():
-    if sys.version_info < (2, 6):
-        die("Need Python Version >= 2.6")
-
-
-def run_command_with_code(cmd, redirect_output=True, check_exit_code=True):
-    """Runs a command in an out-of-process shell.
-
-    Returns the output of that command.  Working directory is ROOT.
-    """
-    if redirect_output:
-        stdout = subprocess.PIPE
-    else:
-        stdout = None
-
-    proc = subprocess.Popen(cmd, cwd=ROOT, stdout=stdout)
-    output = proc.communicate()[0]
-    if check_exit_code and proc.returncode != 0:
-        die('Command "%s" failed.\n%s', ' '.join(cmd), output)
-    return (output, proc.returncode)
-
-
-def run_command(cmd, redirect_output=True, check_exit_code=True):
-    return run_command_with_code(cmd, redirect_output, check_exit_code)[0]
-
-
-class Distro(object):
-
-    def check_cmd(self, cmd):
-        return bool(run_command(['which', cmd], check_exit_code=False).strip())
-
-    def install_virtualenv(self):
-        if self.check_cmd('virtualenv'):
-            return
-
-        if self.check_cmd('easy_install'):
-            print 'Installing virtualenv via easy_install...',
-            if run_command(['easy_install', 'virtualenv']):
-                print 'Succeeded'
-                return
-            else:
-                print 'Failed'
-
-        die('ERROR: virtualenv not found.\n\nTempest development'
-            ' requires virtualenv, please install it using your'
-            ' favorite package management tool')
-
-    def post_process(self):
-        """Any distribution-specific post-processing gets done here.
-
-        In particular, this is useful for applying patches to code inside
-        the venv.
-        """
-        pass
-
-
-class Fedora(Distro):
-    """This covers Fedora-based distributions.
-
-    Includes: Fedora, RHEL, Scientific Linux"""
-
-    def check_pkg(self, pkg):
-        return run_command_with_code(['rpm', '-q', pkg],
-                                     check_exit_code=False)[1] == 0
-
-    def yum_install(self, pkg, **kwargs):
-        print "Attempting to install '%s' via yum" % pkg
-        run_command(['sudo', 'yum', 'install', '-y', pkg], **kwargs)
-
-    def apply_patch(self, originalfile, patchfile):
-        run_command(['patch', originalfile, patchfile])
-
-    def install_virtualenv(self):
-        if self.check_cmd('virtualenv'):
-            return
-
-        if not self.check_pkg('python-virtualenv'):
-            self.yum_install('python-virtualenv', check_exit_code=False)
-
-        super(Fedora, self).install_virtualenv()
-
-    def post_process(self):
-        """Workaround for a bug in eventlet.
-
-        This currently affects RHEL6.1, but the fix can safely be
-        applied to all RHEL and Fedora distributions.
-
-        This can be removed when the fix is applied upstream.
-
-        Nova: https://bugs.launchpad.net/nova/+bug/884915
-        Upstream: https://bitbucket.org/which_linden/eventlet/issue/89
-        """
-
-        # Install "patch" program if it's not there
-        if not self.check_pkg('patch'):
-            self.yum_install('patch')
-
-        # Apply the eventlet patch
-        self.apply_patch(os.path.join(VENV, 'lib', PY_VERSION, 'site-packages',
-                                      'eventlet/green/subprocess.py'),
-                         'contrib/redhat-eventlet.patch')
-
-
-class CentOS(Fedora):
+class CentOS(install_venv.Fedora):
     """This covers CentOS."""
 
     def post_process(self):
@@ -149,73 +37,6 @@
             self.yum.install('openssl-devel', check_exit_code=False)
 
 
-def get_distro():
-    if os.path.exists('/etc/redhat-release'):
-        with open('/etc/redhat-release') as rh_release:
-            if 'CentOS' in rh_release.read():
-                return CentOS()
-        return Fedora()
-
-    if os.path.exists('/etc/fedora-release'):
-        return Fedora()
-
-    return Distro()
-
-
-def check_dependencies():
-    get_distro().install_virtualenv()
-
-
-def create_virtualenv(venv=VENV, no_site_packages=True):
-    """Creates the virtual environment and installs PIP.
-
-    Creates the virtual environment and installs PIP only into the
-    virtual environment.
-    """
-    print 'Creating venv...',
-    if no_site_packages:
-        run_command(['virtualenv', '-q', '--no-site-packages', VENV])
-    else:
-        run_command(['virtualenv', '-q', VENV])
-    print 'done.'
-    print 'Installing pip in virtualenv...',
-    if not run_command(['tools/with_venv.sh', 'easy_install',
-                        'pip>1.0']).strip():
-        die("Failed to install pip.")
-    print 'done.'
-
-
-def pip_install(*args):
-    run_command(['tools/with_venv.sh',
-                 'pip', 'install', '--upgrade'] + list(args),
-                redirect_output=False)
-
-
-def install_dependencies(venv=VENV):
-    print 'Installing dependencies with pip (this can take a while)...'
-
-    # First things first, make sure our venv has the latest pip and distribute.
-    # NOTE: we keep pip at version 1.1 since the most recent version causes
-    # the .venv creation to fail. See:
-    # https://bugs.launchpad.net/nova/+bug/1047120
-    pip_install('pip==1.1')
-    pip_install('distribute')
-
-    # Install greenlet by hand - just listing it in the requires file does not
-    # get it in stalled in the right order
-    pip_install('greenlet')
-
-    pip_install('-r', PIP_REQUIRES)
-    pip_install('-r', TEST_REQUIRES)
-
-    # Install tempest into the virtual_env. No more path munging!
-    run_command([os.path.join(venv, 'bin/python'), 'setup.py', 'develop'])
-
-
-def post_process():
-    get_distro().post_process()
-
-
 def print_help():
     help = """
     Tempest development environment setup is complete.
@@ -238,23 +59,25 @@
     print help
 
 
-def parse_args():
-    """Parses command-line arguments."""
-    parser = optparse.OptionParser()
-    parser.add_option("-n", "--no-site-packages", dest="no_site_packages",
-                      default=False, action="store_true",
-                      help="Do not inherit packages from global Python"
-                           " install")
-    return parser.parse_args()
-
-
 def main(argv):
-    (options, args) = parse_args()
-    check_python_version()
-    check_dependencies()
-    create_virtualenv(no_site_packages=options.no_site_packages)
-    install_dependencies()
-    post_process()
+    root = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
+    venv = os.path.join(root, '.venv')
+    pip_requires = os.path.join(root, 'tools', 'pip-requires')
+    test_requires = os.path.join(root, 'tools', 'test-requires')
+    py_version = "python%s.%s" % (sys.version_info[0], sys.version_info[1])
+    project = 'Tempest'
+    install = install_venv.InstallVenv(root, venv, pip_requires, test_requires,
+                                       py_version, project)
+    if os.path.exists('/etc/redhat-release'):
+        with open('/etc/redhat-release') as rh_release:
+            if 'CentOS' in rh_release.read():
+                install_venv.Fedora = CentOS
+    options = install.parse_args(argv)
+    install.check_python_version()
+    install.check_dependencies()
+    install.create_virtualenv(no_site_packages=options.no_site_packages)
+    install.install_dependencies()
+    install.post_process()
     print_help()
 
 if __name__ == '__main__':