🐛 go.kubebuilder.io has broken for downloading kubebuilder releases

[FillZpp]

What broke? What's expected?

Failed to download kubebuilder releases, including:

https://go.kubebuilder.io/dl/2.3.1/linux/amd64
https://go.kubebuilder.io/dl/3.1.0/linux/amd64

But master is fine:

https://go.kubebuilder.io/dl/master/linux/amd64

Reproducing this issue

curl -L https://go.kubebuilder.io/dl/3.1.0/linux/amd64

KubeBuilder (CLI) Version

nil

PROJECT version

No response

Plugin versions

No response

Other versions

No response

Extra Labels

No response

[FillZpp]

/cc @camilamacedo86 @Adirio

[mugli]

Experiencing the same with https://go.kubebuilder.io/dl/2.3.2/linux/amd64 too.

[AzureMarker]

Here's a short-term (or long-term?) fix from the linked PRs: Change the URL you use to
https://github.com/kubernetes-sigs/kubebuilder/releases/download/v${version}/kubebuilder_${version}_${os}_${arch}.tar.gz

[poadhika]

Experiencing the same with https://go.kubebuilder.io/dl/3.1.0/linux/amd64 too. The proposed short term fix works for version 2.3.1 but not for 3.1.0. Please advise.

[AzureMarker]

@poadhika it looks like they just removed the version from the filename: https://github.com/kubernetes-sigs/kubebuilder/releases/tag/v3.1.0

[rashmigottipati]

cc @rashmigottipati @camilamacedo86

[poadhika]

@poadhika it looks like they just removed the version from the filename: https://github.com/kubernetes-sigs/kubebuilder/releases/tag/v3.1.0

Yes removing the version solved my issue.

[camilamacedo86]

HI folks,

The assets are available in the release page: https://github.com/kubernetes-sigs/kubebuilder/releases

https://github.com/kubernetes-sigs/kubebuilder/releases/download/v3.1.0/kubebuilder_linux_amd64

And you can curl this links. So, I do not understand why your trying to use:

https://go.kubebuilder.io/dl/2.3.1/linux/amd64
https://go.kubebuilder.io/dl/3.1.0/linux/amd64

Where did you check that links should be used?

[AzureMarker]

@camilamacedo86 The go.kubebuilder.io links are from the documentation: https://book.kubebuilder.io/quick-start.html#installation

[camilamacedo86]

Could you please help us out by pushing a PR for us to update it asap?
We should use the links in https://github.com/kubernetes-sigs/kubebuilder/releases/ e.g: https://github.com/kubernetes-sigs/kubebuilder/releases/download/v3.1.0/kubebuilder_linux_amd64 .

@joelanford @estroz,

Have you any idea why that worked in the past? Have we any reason for we need to make that link in the doc still working?

[fspaniol]

Hi @camilamacedo86 , I've opened. #2320, although I'm not sure it the change is good, any proposals would be welcome :)

[jmrodri]

So https://go.kubebuilder.io/dl is a redirect to https://github.com/kubernetes-sigs/kubebuilder/releases

Here's the path:
https://wheregoes.com/trace/20219211407/

[jmrodri]

The release artifacts changed.
For 2.3.1 notice the files have the version number

Starting with the 3.0 alpha release the filenames changed

[JohnStarich]

@estroz Our pipeline is failing today possibly a result of #2321.

The below curl worked yesterday. Hope this helps to reproduce:

$ curl -fL https://go.kubebuilder.io/dl/2.3.1/linux/amd64
curl: (22) The requested URL returned error: 404

Edit: Apologies. Just checked the original comment more closely and realized this is the exact same issue. Suffice it to say "my pipeline was affected". 🙂

Here's the fix I used for 2.3.1:

-	curl -L https://go.kubebuilder.io/dl/${KUBEBUILDER_VERSION}/$(shell go env GOOS)/$(shell go env GOARCH) | tar --strip-components=1 -xz -C ./cache/kubebuilder_${KUBEBUILDER_VERSION}; \
+	curl -L https://github.com/kubernetes-sigs/kubebuilder/releases/download/v${KUBEBUILDER_VERSION}/kubebuilder_${KUBEBUILDER_VERSION}_$(shell go env GOOS)_$(shell go env GOARCH).tar.gz | tar --strip-components=1 -xz -C ./cache/kubebuilder_${KUBEBUILDER_VERSION}; \