fluentbit.io not resolving from Gitlab.com containers

[RonaldDuncan]

Bug Report

Describe the bug DNS problem resolving fluentbit.io

To Reproduce

• try to access from a gitlab container building on gitlab.com

• curl.exe -L -o C:\Windows\Temp\fluent-bit.zip https://fluentbit.io/releases/1.9/fluent-bit-1.9.9-win64.zip

• Steps to reproduce the problem:

Expected behavior DNS resolves and file downloads

Screenshots Running install for flavour 'aspnet' % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- 0:00:10 --:--:-- 0curl: (6) Could not resolve host: fluentbit.io

Your Environment

• Windows container build on Gitlab.com

Additional context Can not build containers

[patrick-stephens]

It should work but it is not actually the documented location to get releases from: https://docs.fluentbit.io/manual/installation/windows

From memory I think there is a Cloudflare rewrite in there but the target should be releases.fluentbit.io: https://releases.fluentbit.io/1.9/fluent-bit-1.9.9-win64.zip

Everything seems to resolve for me and unfortunately I do not have any Gitlab stuff set up to check if it was a failure there.

On a related note we do actually provide Windows containers now as well: https://hub.docker.com/r/fluent/fluent-bit/tags This is since the 2.0.6 version. They do need some love so any improvements would be appreciated: https://github.com/fluent/fluent-bit/blob/master/dockerfiles/Dockerfile.windows

[patrick-stephens]

We also have a Checkly test running across multiple regions for fluentbit.io that's not shown any errors for quite a while: https://status.calyptia.com/

We did see a failure at 12:22 yesterday (UTC+1) but that seems to have been transient and certainly nothing was changed to cause or as a result of it.

[RonaldDuncan]

Thanks, It looks like it is at the gitlab.com end. We are unable to resolve some other DNS entries and we checked some jobs that previously built and are now having problems with DNS resolution.