Azure.Functions.Cli.linux-x64.4.0.7317.zip not found, install with Nodejs/Npm fails on Linux x64

[jhsware]

Version

azure-functions-core-tools@4.0.7317

Description

When installing azure-functions-core-tools@4.0.7317 on linux in a CI/CD-pipeline, the installation fails with:

npm error code 1
npm error path /home/vsts/work/1/github/node_modules/azure-functions-core-tools
npm error command failed
npm error command sh -c node lib/install.js
npm error attempting to GET "[https://cdn.functions.azure.com/public/4.0.219577/Azure.Functions.Cli.linux-x64.4.0.7317.zip"](https://cdn.functions.azure.com/public/4.0.219577/Azure.Functions.Cli.linux-x64.4.0.7317.zip%22)
npm error AggregateError
npm error A complete log of this run can be found in: /home/vsts/.npm/_logs/2025-07-04T08_02_16_825Z-debug-0.log

fetching https://cdn.functions.azure.com/public/4.0.219577/Azure.Functions.Cli.linux-x64.4.0.7317.zip manually results in:

<Error>
<Code>BlobNotFound</Code>
<Message>The specified blob does not exist. RequestId:ed7e1219-501e-0051-68bb-ecb70c000000 Time:2025-07-04T08:15:31.4898111Z</Message>
</Error>

Steps to reproduce

In a linux terminal with Nodejs

1. npm i azure-functions-core-tools@4.0.7317

Note: This works on macOS.

[jhsware]

Appears to have been a temporary issue. But obviously it should never fail.

[liliankasem]

These kinds of intermittent problems can be tough to track down—they could be due to a number of things, like a deployment hiccup on our side or a temporary issue with the CDN or blob storage permissions.

If there’s nothing else actionable at the moment, I’d suggest we close this for now. But feel free to reopen it if it comes up again or if you notice anything else that could help us look into it further. Thanks!