Reland "Migrate device_lab_test recipes to shard_util v2."

This is a reland of commit 5f1f48c449366bcc8d724434ea5100e7d20bc17e

Original change's description:
> Migrate device_lab_test recipes to shard_util v2.
>
> This is part of the cleanup required to support release_candidate
> branches of recipes in a single place.
>
> Bug: https://github.com/flutter/flutter/issues/114943
> Change-Id: Iaed28aad84e4aca7738f85e519ee8b500095cc8f
> Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/36023
> Reviewed-by: Keyong Han <keyonghan@google.com>
> Commit-Queue: Godofredo Contreras <godofredoc@google.com>

Bug: https://github.com/flutter/flutter/issues/114943
Change-Id: I50c06cd0e714eb04e4a768f1fdcad5e073c9a42f
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/36027
Reviewed-by: Keyong Han <keyonghan@google.com>
Commit-Queue: Godofredo Contreras <godofredoc@google.com>
6 files changed
tree: 99a3a025f3e085dafa7332ca609678a6d9c613ba
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. AUTHORS
  7. LICENSE
  8. OWNERS
  9. README.md
  10. recipes.py
README.md

Flutter LUCI Recipes

This repository contains Flutter's LUCI recipes. For the LUCI infrastructure config, see flutter/infra. Actual builds can be seen at ci.chromium.org.

Supported repositories roll their .ci.yaml into flutter/infra, which updates what properties builds have. For example, flutter config specifies various dependencies the different tests require, which are then used by the flutter_deps recipe_module No modifications to flutter/infra are required to work on the recipes.

Configuration

Tricium configurations recipes repo.

Testing locally

Running python recipes.py test train will execute all of the tests in this repository

Troubleshooting

Required binary is not found on PATH: cipd when testing locally

You need to ensure depot_tools is installed. See Depot Tools Installation Tutorial