4 Commits

Author SHA1 Message Date
Monty Taylor
5e12438e0d Split bindep and wheel invocations
We need to run bindep before installing git, because otherwise if
a project needs git in its bindep, it won't show up because it'll
be on the build host.

Split the function in two and call them before and after the git
installation.

Change-Id: I316b1bc643eb9293500b31e676361eec7060701d
2019-12-03 11:13:56 -06:00
Ian Wienand
bd66a7cb1b python-builder: install sibling packages
In the dependent change, the docker roles will add sibling packages to
the .zuul-siblings directory of the checked-out source.

Refactor the "assemble" script to handle this.  Essentially we build
the wheel for "." and then iterate over ZUUL_SIBLINGS subdirectories
(set in a --build-arg by the role in dependent change) to also build
the sibling packages.  Note we concatenate the bindep.txt files, so
that we end up with the complete package list required by the main
code and its dependencies.

"install-from-bindep" now installs all the wheels, using --force to
make sure we re-install the speculatively built packages.

This means that a single Dockerfile works under Zuul when
ZUUL_SIBLINGS is set, pointing to Zuul's checkouts; but it also works
stand-alone -- in this case ZUUL_SIBLINGS is empty and we just install
from upstream as usual.

Depends-On: https://review.opendev.org/696987
Change-Id: I4943ae723b06b0ad808e7c7f20788109e21aa8bf
2019-12-03 20:51:32 +11:00
Monty Taylor
d3c6bbc7af
Install python requirements directly
There are cases when an issue has been fixed upstream in a
dependency but not yet released and it is desirable to install
that version in a built image. pbr does not support such urls
in requirements files because releasing software that depends
on unreleased software is quite dangerous.

Update assemble and install-from-bindep to install -r requirements.txt
before installing the actual software so that image builds with
such requirements lines will work.

Change-Id: Ie17a66bdc4ea0609ce4e66051f659cbd829fdd5d
2019-01-21 20:50:43 +00:00
Monty Taylor
0e1cd6ee85
Add python-builder docker image
This is a builder image intended to make it easy to build
images for projects that use pbr and bindep.

Also, build a python-base image for use with python-builder

pbrx installed dumb-init in a base image and used it as an
entrypoint for the image. This is a good pattern that we should
continue. Make a python-base image that can be used in the FROM
line of consuming final images.

Change-Id: I8da39e680e9c5ca0d8f603a2645e83fc3be87a8b
2019-01-21 20:06:42 +00:00