Thanks Mike!

Could you kindly point me to the location where the builder scripts reside?
Also some pointer to the borg jobs (if any) that run these scripts.

I can then poke around a bit.

Thanks!

CrOS doesn't use borg anywhere

all builder log is in cbuildbot which is in chromite which is in the root of a Chromium OS checkout.  you most likely want to look at cbuildbot/stages/artifact_stages.py under there.

This bug is marked available. Has any work been done?

Ben, here is one that you could do. It is marked available.

Hey Mike, Been a while since I looked at this bug. Do I need to run a specific command to be able to mimic the cbuildbot environment and behaviour on my local chroot (to test this out)? Or will a ./build_packages + ./build_image invoke the artifact_stages.py script.

Thanks!

`./build_packages --nousepkg` should produce a similar setup to test against

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/8fbc96cc64744b2413b1a62e26b2ba4e49b14230

commit 8fbc96cc64744b2413b1a62e26b2ba4e49b14230
Author: Prashant Malani <pmalani@google.com>
Date: Wed Aug 23 02:05:13 2017

cbuildbot: Add step to archive ebuild logs

BUG= chromium:709532 
TEST=./commands_unittest passes

Change-Id: I340516b3291bd2ee7876770b574396cb6a23b6c9
Reviewed-on: https://chromium-review.googlesource.com/595124
Commit-Ready: Prashant Malani <pmalani@google.com>
Tested-by: Prashant Malani <pmalani@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>

[modify] https://crrev.com/8fbc96cc64744b2413b1a62e26b2ba4e49b14230/cbuildbot/stages/artifact_stages.py
[modify] https://crrev.com/8fbc96cc64744b2413b1a62e26b2ba4e49b14230/cbuildbot/commands.py
[modify] https://crrev.com/8fbc96cc64744b2413b1a62e26b2ba4e49b14230/cbuildbot/commands_unittest.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/ace2aa28daf7c91179d3097ab91afc98287e5987

commit ace2aa28daf7c91179d3097ab91afc98287e5987
Author: Prashant Malani <pmalani@google.com>
Date: Thu Aug 24 00:01:23 2017

cbuildbot: Add EbuildLogs step before RunParallelSteps

BUG= chromium:709532 
TEST=./commands_unittest passes

Change-Id: I65a0e249e4fcc0ce16d58efd9649fbea4aed21a7
Reviewed-on: https://chromium-review.googlesource.com/628136
Commit-Ready: Prashant Malani <pmalani@google.com>
Tested-by: Prashant Malani <pmalani@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>

[modify] https://crrev.com/ace2aa28daf7c91179d3097ab91afc98287e5987/cbuildbot/stages/artifact_stages.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/788aa03d950f28fc39ba351bf869b9d29dff6610

commit 788aa03d950f28fc39ba351bf869b9d29dff6610
Author: Mike Frysinger <vapier@chromium.org>
Date: Wed Aug 30 20:04:22 2017

cbuildbot: ArchiveEbuildLogs: fix upload queue usage

This is not a release artifact, so don't use the release queue.

BUG= chromium:709532 
TEST=unittests pass

Change-Id: I896103e4dd3cc4870009be48f9e70f9d0525ed79
Reviewed-on: https://chromium-review.googlesource.com/636270
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Prashant Malani <pmalani@google.com>

[modify] https://crrev.com/788aa03d950f28fc39ba351bf869b9d29dff6610/cbuildbot/stages/artifact_stages.py

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/8cd6ca3c386d12449e32fe55a3e7368961f492ce

commit 8cd6ca3c386d12449e32fe55a3e7368961f492ce
Author: Mike Frysinger <vapier@chromium.org>
Date: Tue Sep 12 11:19:30 2017

cbuildbot: ArchiveStage: sanity check release queue misuse

If code that runs in the non-release steps posts a file to the release
queue, it might be uploaded anyways, or silently ignored (depending on
how the race plays out).  Add a sanity check to the release queue so,
if the file would have been ignored, we at least abort.

BUG= chromium:709532 
TEST=unittests pass

Change-Id: I7c449ba772d0cd85ffc61f1696d170b164f4bf59
Reviewed-on: https://chromium-review.googlesource.com/636271
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Prashant Malani <pmalani@google.com>

[modify] https://crrev.com/8cd6ca3c386d12449e32fe55a3e7368961f492ce/cbuildbot/stages/artifact_stages.py

I'm closing this since there's no strong need for this ATM.