Tag Archives: Failed

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Openshift-install CLI Tool – Crash – Unable to decode instructions – Apple MacBook M1

The Issue

When running the OpenShift-Install CLI tool on my Apple MacBook M1 to create an OpenShift Cluster I kept hitting the same error:

assertion failed [inst.has.value()]: failed to decode instruction: 0x0

Openshift-install CLI Tool - Crash - Unable to decode instructions - Apple MacBook M1

The Cause

This is believed to be an issue created with the use of Rosetta 2 and Golang, and is somewhat documented on this GitHub issue by Apple Engineering.

The OpenShift-Install CLI Tool uses Terraform which relies on GoLang.

The Fix

In the above GitHub issue, it is found that running the below command either locally, or keeping it in your ~/.zshrc file will resolve the issue as a workaround.

export GODEBUG=asyncpreemptoff=1

Thank you to Andrew Sullivan from Red Hat, who pointed me to this blog post to help me find the answer!

Regards

Dean Lewis

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DCPromo Fails – The directory service is missing mandatory configuration information

On a Server 2008 R2 machine, I had an issue demoting from being a Domain Controller, after moving the FSMO roles onto a new machine. This was after a second domain controller died. I am not sure of the previous history of where the FSMO roles were for this client.

Two new DC’s were created and promoted, after cleaning up DNS to remove the old configuration of the dead DC.

The Error

I was provided with the following error in a dialog box and in the event log

dcpromoerror

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