azure-cli: Installation of ML extension fails with pip error
az feedbackauto-generates most of the information requested below, as of CLI version 2.0.62
Describe the bug When installing the Azure Machine Learning CLI extension, we see this error: ERROR: An error occurred. Pip failed with status code 1. Use --debug for more information.
Using the debug flag we see an error from cryptography: error: Can not find Rust compiler Building wheel for cryptography (PEP 517): finished with status ‘error’ ERROR: Failed building wheel for cryptography and pip._internal.exceptions.InstallationError: Could not build wheels for cryptography which use PEP 517 and cannot be installed directly
To Reproduce Create a Dockerfile with these lines: FROM mcr.microsoft.com/azure-cli RUN az login RUN az extension add -n azure-cli-ml
Expected behavior ML CLI extension installs.
Environment summary Using base mcr.microsoft.com/azure-cli image.
About this issue
- Original URL
- State: closed
- Created 3 years ago
- Comments: 22 (4 by maintainers)
@aronchick this has been fixed in
2.3.1, you should no longer see this issue if you install the latest CLI extension version. Let us know if otherwise.A new patch release whl has been made that should fix this issue. It pins the cryptography package to be compatible: az extension add -s https://azurecliext.blob.core.windows.net/release/azure_cli_ml-1.22.0.1-py3-none-any.whl -y
This has not yet been released to the general az extension add -n azure-cli-ml yet - we are working on that. In the meantime, you can use the above command instead to get the patch.
@aronchick using a M1 Mac or otherwise arm64 arch?
I have been able to work around the error by installing from within a Docker container with relevant folders volume mounted.
You may want to open a new issue given this one is closed and differs from the original cryptography compatibility issue.