eebe545182
The common version of get-pip.py no longer supports python3.6 or older. Devstack has amended it's use of this file to use a stable version of the installer for python3.6 [0]. Pre-cache this version in our images, too, so that it can be consumed in the CI. [0] https://review.opendev.org/#/q/Iab2c391d5388461fe9e9037cee81884ce8032e72 Change-Id: Ied14dc7188e27e2a4b144d597b696ee85f25721d
cache-devstack
Pre-cache a range of things into CI images. This element uses the
source-repositories element to acquire files to be cached.
The standard cache location is /opt/cache/files.
A number of strategies are used to get the files to be cached.
We have a number of source-repository-* files for each
package package that should be cached into images.
extra-data.d/55-cache-devstack-repos goes through each
devstack branch and runs the tools/image_list.sh script to
dynamically build a list of files to cache as requested by devstack.
This is mostly virtual machine images, but also some other peripheral
packages.