intel-mkl package failing to install during ubuntu builds

[aaronmarkham]

Description

CI builds are failing due to an issue with an MKL package.

+ apt-get install -y intel-mkl-2019.1-053

Failure here: http://jenkins.mxnet-ci.amazon-ml.com/job/restricted-website-build-master/59/

�[91mE: There were unauthenticated packages and -y was used without --allow-unauthenticated
�[0mThe command '/bin/sh -c /work/ubuntu_mkl.sh' returned a non-zero code: 100

and more info...

W: GPG error: https://apt.repos.intel.com/mkl all InRelease: The following signatures were invalid: KEYEXPIRED 1569575501

W: The repository 'https://apt.repos.intel.com/mkl all InRelease' is not signed.

[mxnet-label-bot]

Hey, this is the MXNet Label Bot.
Thank you for submitting the issue! I will try and suggest some labels so that the appropriate MXNet community members can help resolve it.
Here are my recommended label(s): Installation, Build

[lanking520]

@PatricZhao @TaoLv Not sure if this is Intel related. Could you please take a look?

[lanking520]

PR merged//

[TaoLv]

Thank you @lanking520 @aaronmarkham . I will take a look.

[vpirogov]

This is an issue with Intel MKL's apt repository. Intel is aware of the problem and working on the fix. See relevant topic at Intel MKL forum.

[vpirogov]

It turns out that GPG key used to sign packages in apt channel has expired. The issue can be resolved by updating the key.

[lanking520]

@TaoLv I saw someone is trying to solve this problem, but still seemed not working. Is there an ETA for this? https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/821365

[TaoLv]

Sorry I’m on holiday and cannot verify it with mobile phone. But I was told that it was already resolved. Could you please reinstall the key and try the steps in https://software.intel.com/en-us/articles/installing-intel-free-libs-and-python-apt-repo again? 发自我的iPhone 在 2019年10月3日，上午1:31，Lanking <[email protected]> 写道：  @TaoLv<https://github.com/TaoLv> I saw someone is trying to solve this problem, but still seemed not working. Is there an ETA for this? https://software.intel.com/en-us/forums/intel-math-kernel-library/topic/821365 — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub<#16300>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AFLF5BRSGKCLTKLMPMJCLFDQMTLFLANCNFSM4I3IY6RQ>.

[TaoLv]

Closed via #16304 and #16369