b8932165ba
The DIB cache-devstack element's early-source-repos script was using a hardcoded cache path rather than rooting at $DIB_IMAGE_CACHE. This meant that for this portion of the DIB builds they insisted on writing to the current users homedir and not the overridden cache path. Root the cache path properly against $DIB_IMAGE_CACHE so that an overridden path is properly used. Change-Id: I9c84de7497bd9259b5660e78e84d2adc86f9d61c
Pre-cache all of the things devstack might need