Terraform-provider-azurerm: Please support custom headers

[dhirschfeld]

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Description

Custom headers were added in azure cli in https://github.com/Azure/azure-cli-extensions/pull/1104.

It would be great if terraform allowed passing through custom headers.

My particular usecase is selecting Ubuntu 18.04 for AKS:
https://docs.microsoft.com/en-au/azure/aks/cluster-configuration#os-configuration-preview

[tbertenshaw]

is there some way of passing this through before its fully supported?

[dhirschfeld]

As well as Ubuntu 18.04 I'd also like to test all of the below which require the ability to pass custom headers:

• Gen2 VMs
• Ephemeral OS disks
• containerd runtime

xref: #7947

[dhirschfeld]

Interesting/relevant? comment in the AKS repo:

We'll be making a few additional options so you're able to try these previews that don't land on the API via ARM too. Stay tuned on the next few weeks.

[ubsujit]

Hi.. do we have any updates for adding custom header?

[carmilea]

Do we have an update on aks-custom-headers support? We have a use-case for enabling UltraSSD's as part of our provisioning:

--aks-custom-headers EnableUltraSSD=true 

[annaeseo]

I'm also looking for an update on this issue. Deploying AKS version 1.18.8 using Terraform still deploys Ubuntu 16.04. Looking for an option to deploy AKS version 1.18.8 with Ubuntu 18.04.

[dhirschfeld]

At least for the OS disk type, it has been implemented in #9166.