#21696 Error downloading dockerfile artifact Issue created by StealthBadger747 Describe the bug This only started happening very recently, as far as I know not much has changed in our build environment and the build process has stayed pretty much the same. But basically it seems like it is unable to download the

dockerfile

dependency for some reason. I have ssh'd into the build runner and have run curl on the url and that works so it doesn't look like a connectivity issue and this has persisted over many runs over the past two days with a 100% failure rate. I have found a workaround in enabling the experimental

rust_parser

which builds the dockerfile properly. Pants version Which version of Pants are you using? I have tried 2.21.0 / 2.22.1 and 2.23.0 The logs are the same for all versions. OS Are you encountering the bug on MacOS, Linux, or both? Only on linux in a self hosted GHA runner (runs-on)

runner@hostname:~/_work/healthleap/healthleap$ uname -a
Linux hostname 6.8.0-1009-aws #9-Ubuntu SMP Fri May 17 14:39:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
runner@hostname:~/_work/healthleap/healthleap$ cat /etc/os-release
PRETTY_NAME="Ubuntu 24.04 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04 LTS (Noble Numbat)"
VERSION_CODENAME=noble
....

Additional info Add any other information about the problem here, such as attachments or links to gists, if relevant.

runner@hostname:~/_work/healthleap/healthleap$ pants --no-remote-cache-read --no-remote-cache-write --no-local-cache package --docker-build-verbose packages/hl-api/hl_api:hl-api
21:37:17.62 [INFO] Initializing scheduler...
21:37:17.67 [INFO] Initializing Nailgun pool for 16 processes...
21:37:19.46 [INFO] Scheduler initialized.
21:37:19.66 [WARN] Unmatched globs from packages/hl-hl7-consumer/hl_hl7_consumer_tests:hl_hl7_consumer_tests's `sources` field: ["packages/hl-hl7-consumer/hl_hl7_consumer_tests/*.py", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/*.pyi"], excludes: ["packages/hl-hl7-consumer/hl_hl7_consumer_tests/*_test.py", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/*_test.pyi", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/conftest.py", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/test_*.py", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/test_*.pyi", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/tests.py", "packages/hl-hl7-consumer/hl_hl7_consumer_tests/tests.pyi"]

Do the file(s) exist? If so, check if the file(s) are in your `.gitignore` or the global `pants_ignore` option, which may result in Pants not being able to see the file(s) even though they exist on disk. Refer to <https://www.pantsbuild.org/troubleshooting#pants-cannot-find-a-file-in-your-project>.
21:37:19.67 [WARN] Unmatched globs from packages/hl-core/hl_core_tests/hl7:test_utils's `sources` field: ["packages/hl-core/hl_core_tests/hl7/*_test.pyi", "packages/hl-core/hl_core_tests/hl7/conftest.py", "packages/hl-core/hl_core_tests/hl7/test_*.pyi", "packages/hl-core/hl_core_tests/hl7/tests.pyi"]

Do the file(s) exist? If so, check if the file(s) are in your `.gitignore` or the global `pants_ignore` option, which may result in Pants not being able to see the file(s) even though they exist on disk. Refer to <https://www.pantsbuild.org/troubleshooting#pants-cannot-find-a-file-in-your-project>.
21:37:20.72 [INFO] Starting: Building dockerfile_parser.pex from <resource://pants.backend.docker.subsystems/dockerfile.lock>
21:37:21.81 [INFO] Completed: Building dockerfile_parser.pex from <resource://pants.backend.docker.subsystems/dockerfile.lock>
21:37:21.81 [ERROR] 1 Exception encountered:

Engine traceback:
  in `package` goal

ProcessExecutionFailure: Process 'Building dockerfile_parser.pex from <resource://pants.backend.docker.subsystems/dockerfile.lock>' failed with exit code 1.
stdout:

stderr:
There was 1 error downloading required artifacts:
1. dockerfile 3.2 from <https://files.pythonhosted.org/packages/0e/de/00149a416148c609c71c8a94e5e4df14a9f62bf2fa41aeda021b76388623/dockerfile-3.2.0-cp36-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.whl>
    pip: Executing /home/runner/.cache/pants/named_caches/pex_root/venvs/34c8697f20cbc61a130d2863b492cdb77bb19979/d56f87eee1e7cb14eca0b0968944a6f58d9e642e/bin/python -sE /home/runner/.cache/pants/named_caches/pex_root/venvs/34c8697f20cbc61a130d2863b492cdb77bb19979/d56f87eee1e7cb14eca0b0968944a6f58d9e642e/pex --disable-pip-version-check --no-python-version-warning --exists-action a --no-input --isolated -q --cache-dir /home/runner/.cache/pants/named_caches/pex_root/pip/24.0/pip_cache --log /tmp/pants-sandbox-zfg86T/.tmp/pex-pip-log.podu2hn0/pip.log download --dest /home/runner/.cache/pants/named_caches/pex_root/downloads/e6bd64408386b7ba2259d85820e0fe90de1b6b8269f560f18aba100c6aa40b7d.lck.work --no-deps <https://files.pythonhosted.org/packages/0e/de/00149a416148c609c71c8a94e5e4df14a9f62bf2fa41aeda021b76388623/dockerfile-3.2.0-cp36-abi3-manylinux_2_5_x86_64.manylinux1_x86_64.whl> --index-url <https://pypi.org/simple/> --retries 5 --timeout 15 failed with -11

Use `--keep-sandboxes=on_failure` to preserve the process chroot for inspection.

pantsbuild/pants