Hi there, I'm new to the DIB tool and ran into an issue when used 2.16.0 DIB tool to build a CentOS based image with pip-and-virtualenv element. It failed at https://github.com/openstack/diskimage-builder/blob/master/diskimage_builder/elements/pip-and-virtualenv/install.d/pip-and-virtualenv-source-install/04-install-pip#L78 due to cannot find pip command. I found the /tmp/get_pip.py was there but totally empty. I have to manually add a wget step to retreat the get_pip.py right before the failed step then it worked. But should the get_pip.py be downloaded automatically by this https://github.com/openstack/diskimage-builder/blob/master/diskimage_builder/elements/pip-and-virtualenv/source-repository-pip-and-virtualenv ? Does anyone know how could this issue happen? Thanks in advance for any help. Best, Hang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20180907/ffcf7b18/attachment.html>