[Rdo-list] Devstack - why it uninstalls python-virtualenv?

[Kaul, Yaniv]

When I'm installing DevStack, it performs the following:
++ FORCE_FIREWALLD=False
++ [[ rhel7 =~ (f20) ]]
++ uninstall_package python-virtualenv
++ is_ubuntu
++ [[ -z rpm ]]
++ '[' rpm = deb ']'
++ is_fedora
++ [[ -z CentOS ]]
++ '[' CentOS = Fedora ']'
++ '[' CentOS = 'Red Hat' ']'
++ '[' CentOS = CentOS ']'
++ sudo yum remove -y python-virtualenv
Loaded plugins: fastestmirror, rhnplugin
This system is receiving updates from RHN Classic or Red Hat Satellite.
Resolving Dependencies
--> Running transaction check
---> Package python-virtualenv.noarch 0:1.10.1-2.el7 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package                  Arch          Version              Repository    Size
================================================================================
Removing:
python-virtualenv        noarch        1.10.1-2.el7         @base        1.6 M

Transaction Summary
================================================================================
Remove  1 Package

Installed size: 1.6 M
Downloading packages:
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Erasing    : python-virtualenv-1.10.1-2.el7.noarch                        1/1
  Verifying  : python-virtualenv-1.10.1-2.el7.noarch                        1/1

Removed:
  python-virtualenv.noarch 0:1.10.1-2.el7


...
++ pip_install virtualenv
+++ set +o
+++ grep xtrace
++ local 'xtrace=set -o xtrace'
++ set +o xtrace
++ sudo -H http_proxy= https_proxy= no_proxy= /bin/pip install virtualenv
Requirement already satisfied (use --upgrade to upgrade): virtualenv in /usr/lib/python2.7/site-packages
...


Only to complain later:
+++ mktemp -d tmp-venv-XXXX
++ TMP_VENV_PATH=tmp-venv-uUwo
++ virtualenv tmp-venv-uUwo
/opt/stack/tools/build_wheels.sh: line 57: virtualenv: command not found
+++ err_trap


WHAAAAT?
Y.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.rdoproject.org/pipermail/dev/attachments/20150303/41f6895b/attachment.html>