c1a8b3e76e
This reverts commit 1f84dbb2ce2ae7ed50401299db499adb6e836ec0. Reverting because this runs a significant portion of devstack during image builds installing packages necessary to build the wheels. Instead we should be building wheels and hosting them on our mirror. Then image builds and jobs themselves can both use this mirror to either cache wheels or install wheels. Conflicts: nodepool/scripts/cache_devstack.py Change-Id: I70ebc57076845995c539a42e4f87e241569211b4
Pre-cache all of the things devstack might need