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Nikita Shulga cd0e7d133b Migrate MacOs wheel binary builds to ephemeral M1 runners (#110432) 
Surprisingly there are no speed difference between running the cross-compilation on `macos12-xl` (x86_64 12 core machine) and `macos-13-xlarge` (m1 6 core machine)

Most of the changes are on the https://github.com/pytorch/builder side:
- 50a6e91f97 skips installing mkl on M1 machines
- bbb29b0467 same for llvm-9
- 8bcc83dbb1 bumps minimal numpy version to 1.19 (as 1.17 is not available for m1)
- cc4f1f9055 skips building tests/distributed for M1
Pull Request resolved: https://github.com/pytorch/pytorch/pull/110432
Approved by: https://github.com/kit1980
2023-10-03 17:31:28 +00:00
..
build_triton_wheel.py Remove commit hash when building triton wheel and conda in release mode (#108203) 2023-08-30 16:49:21 +00:00
check_labels.py [BE]: enable ruff rules PLR1722 and PLW3301 (#109461) 2023-09-18 02:07:21 +00:00
close_nonexistent_disable_issues.py Close non existent disable issues complete rollout (#106923) 2023-08-10 16:48:14 +00:00
collect_ciflow_labels.py
comment_on_pr.py Add space to merge cancel comment (#107603) 2023-08-21 21:43:15 +00:00
convert_lintrunner_annotations_to_github.py
drci_mocks.json.gz [BE] Clean up trymerge code handling flaky failures (#110133) 2023-09-30 08:01:00 +00:00
ensure_actions_will_cancel.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
export_pytorch_labels.py
fetch_latest_green_commit.py
file_io_utils.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
filter_test_configs.py Allow marking multiple unstable configs of the same job name (#109185) 2023-09-13 17:06:37 +00:00
generate_binary_build_matrix.py Upgrade nightly wheels to rocm5.7 (#109571) 2023-09-21 13:41:23 +00:00
generate_ci_workflows.py Migrate MacOs wheel binary builds to ephemeral M1 runners (#110432) 2023-10-03 17:31:28 +00:00
generate_pytorch_version.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
get_workflow_job_id.py
github_utils.py Use Dr.CI results to classify flaky failures in trymerge (#110054) 2023-09-27 21:21:29 +00:00
gitutils.py [BE]: Enable ruff rules PIE807 and PIE810 (#106218) 2023-07-28 22:35:56 +00:00
gql_mocks.json.gz [BE] Clean up trymerge code handling flaky failures (#110133) 2023-09-30 08:01:00 +00:00
kill_active_ssh_sessions.ps1
label_utils.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
lint_native_functions.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
parse_ref.py
pr-sanity-check.sh
pytest_cache.py
pytest_caching_utils.py
README.md
report_git_status.sh
rockset_mocks.json.gz [BE] Clean up trymerge code handling flaky failures (#110133) 2023-09-30 08:01:00 +00:00
stop_runner_service.sh
test_check_labels.py [BE] Enable ruff's UP rules and autoformat tools and scripts (#105428) 2023-07-19 01:24:44 +00:00
test_fetch_latest_green_commit.py
test_filter_test_configs.py Allow marking multiple unstable configs of the same job name (#109185) 2023-09-13 17:06:37 +00:00
test_gitutils.py
test_label_utils.py
test_pytest_caching_utils.py
test_trymerge.py [BE] Clean up trymerge code handling flaky failures (#110133) 2023-09-30 08:01:00 +00:00
test_tryrebase.py Bot message changes for -f and rebase (#106150) 2023-07-28 16:13:51 +00:00
trymerge.py [BE] Clean up trymerge code handling flaky failures (#110133) 2023-09-30 08:01:00 +00:00
trymerge_explainer.py Bot message changes for -f and rebase (#106150) 2023-07-28 16:13:51 +00:00
tryrebase.py Bot message changes for -f and rebase (#106150) 2023-07-28 16:13:51 +00:00
update_commit_hashes.py
wait_for_ssh_to_drain.ps1

README.md

pytorch/.github

NOTE: This README contains information for the .github directory but cannot be located there because it will overwrite the repo README.

This directory contains workflows and scripts to support our CI infrastructure that runs on GitHub Actions.

Workflows

  • Pull CI (pull.yml) is run on PRs and on main.
  • Trunk CI (trunk.yml) is run on trunk to validate incoming commits. Trunk jobs are usually more expensive to run so we do not run them on PRs unless specified.
  • Scheduled CI (periodic.yml) is a subset of trunk CI that is run every few hours on main.
  • Binary CI is run to package binaries for distribution for all platforms.

Templates

Templates written in Jinja are located in the .github/templates directory and used to generate workflow files for binary jobs found in the .github/workflows/ directory. These are also a couple of utility templates used to discern common utilities that can be used amongst different templates.

(Re)Generating workflow files

You will need jinja2 in order to regenerate the workflow files which can be installed using:

pip install -r .github/requirements/regenerate-requirements.txt

Workflows can be generated / regenerated using the following command:

.github/regenerate.sh

Adding a new generated binary workflow

New generated binary workflows can be added in the .github/scripts/generate_ci_workflows.py script. You can reference examples from that script in order to add the workflow to the stream that is relevant to what you particularly care about.

Different parameters can be used to achieve different goals, i.e. running jobs on a cron, running only on trunk, etc.

ciflow (trunk)

The label ciflow/trunk can be used to run trunk only workflows. This is especially useful if trying to re-land a PR that was reverted for failing a non-default workflow.

Infra

Currently most of our self hosted runners are hosted on AWS, for a comprehensive list of available runner types you can reference .github/scale-config.yml.

Exceptions to AWS for self hosted:

  • ROCM runners

Adding new runner types

New runner types can be added by committing changes to .github/scale-config.yml. Example: https://github.com/pytorch/pytorch/pull/70474

NOTE: New runner types can only be used once the changes to .github/scale-config.yml have made their way into the default branch

Testing pytorch/builder changes

In order to test changes to the builder scripts:

  1. Specify your builder PR's branch and repo as builder_repo and builder_branch in .github/templates/common.yml.j2.
  2. Regenerate workflow files with .github/regenerate.sh (see above).
  3. Submit fake PR to PyTorch. If changing binaries build, add an appropriate label like ciflow/binaries to trigger the builds.