On 09/07/2018 03:46 PM, Hang Yang wrote: > 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. Hi Hang, Are you using a package or a source-based installation for your dib? The reason I ask is because from the docs it seems that the installation procedure for pip is quite different depending on whether you're using a package or source-based install. Best, -jay