Download via bazelisk fails with 404 on AARCH64

[elfringham]

Description of the bug:

If using .bazelversion to specify a commit hash, it fails to download the required artifact with a 404 error like this
$ bazel --version 2022/08/06 09:47:13 Using unreleased version at commit f440f8ec3f63e5d663e1f9d9614f05a39422102a 2022/08/06 09:47:13 Downloading https://storage.googleapis.com/bazel-builds/artifacts/ubuntu1404_arm64/f440f8ec3f63e5d663e1f9d9614f05a39422102a/bazel... 2022/08/06 09:47:13 could not download Bazel: HTTP GET https://storage.googleapis.com/bazel-builds/artifacts/ubuntu1404_arm64/f440f8ec3f63e5d663e1f9d9614f05a39422102a/bazel failed with error 404
Assuming that URL used by bazelisk is correct that suggests that bazel is not building or uploading the AARCH64 binary for intermediate builds referenced only by a commit hash. Is that possible? Or is the URL used not correct?

What's the simplest, easiest way to reproduce this bug? Please provide a minimal example if possible.

Setup .bazelversion like this and using bazelisk 1.12.0
$ cat .bazelversion f440f8ec3f63e5d663e1f9d9614f05a39422102a $ bazel version

Which operating system are you running Bazel on?

Ubuntu 18.04

What is the output of bazel info release?

As above, fails to run

If bazel info release returns development version or (@non-git), tell us how you built Bazel.

n/a

What's the output of git remote get-url origin; git rev-parse master; git rev-parse HEAD ?

`$ git remote get-url origin; git rev-parse master; git rev-parse HEAD
https://github.com/tensorflow/tensorflow.git
6479186fba791386a5962f53c1e2d2cbf51c3dc0
b265fdbcce6b9cd960a4c482a5bd487489fbd641
`

Have you found anything relevant by searching the web?

This is linked to bazelisk issue bazelbuild/bazelisk#317 which seems to have been resolved with the 1.12.0 release, at least at the bazelisk end and assuming that the URL being used is correct.

Any other information, logs, or outputs that you want to share?

No response

[sgowroji]

Hello @elfringham, Could you please provide complete steps to reproduce the above issue. Thanks!

[elfringham]

@sgowroji

On a AARCH64 architecture machine
`$ mkdir wksp

$ cd wksp

$ touch WORKSPACE

$ echo f440f8e>.bazelversion

$ wget https://github.com/bazelbuild/bazelisk/releases/download/v1.12.0/bazelisk-linux-arm64

$ chmod +x bazelisk-linux-arm64

$ ./bazelisk-linux-arm64 version

2022/08/08 09:30:31 Using unreleased version at commit f440f8e

022/08/08 09:30:31 Downloading https://storage.googleapis.com/bazel-builds/artifacts/ubuntu1404_arm64/f440f8ec3f63e5d663e1f9d9614f05a39422102a/bazel...

2022/08/08 09:30:31 could not download Bazel: HTTP GET https://storage.googleapis.com/bazel-builds/artifacts/ubuntu1404_arm64/f440f8ec3f63e5d663e1f9d9614f05a39422102a/bazel failed with error 404
`

[elfringham]

@sgowroji github keeps turning the git commit hash in the above into a link, which is wrong. You should get this
$ cat .bazelversion f440f8ec3f63e5d663e1f9d9614f05a39422102a

[fweikert]

We stopped supporting Ubuntu 14.04 binaries in June 2019: b6d78a5

I wonder why this happens on 18.04, though.

[elfringham]

@sgowroji What is the reason for the 'more data needed' tag? I do not see a question being asked.

Also FWIW https://storage.googleapis.com/bazel-builds/artifacts/ubuntu1404/f440f8ec3f63e5d663e1f9d9614f05a39422102a/bazel is a valid download link, so while Ubuntu 14.04 may not be a supported platform, for some reason it works as a download link to reach the x86 artifact.

[fweikert]

https://github.com/bazelbuild/bazelisk/releases/tag/v1.12.1 contains the fix

[elfringham]

Not fixed.

[fweikert]

The real fix would be bazelbuild/continuous-integration#1402