Hello, @Jan Baggen !
Why can't a DevTest Labs User create custom images?
An Owner
or Contributor
has the ability to add and remove custom images however a DevTest Labs User
does not. You would need to use either an Owner or Contributor role, or you could create a custom role that would be able to accomplish this:
https://learn.microsoft.com/en-us/azure/devtest-labs/devtest-lab-add-devtest-user
Owner The lab Owner role can take all of the following actions: . . . Virtual machine (VM) base tasks:
- Add and remove custom images.
- Add, update, and delete formulas.
- Enable Marketplace images. . . .
DevTest Labs User The DevTest Labs User role can take the following actions in DevTest Labs:
- Add, update, and delete VM base formulas.
- Create VMs.
- Start, stop, or delete VMs the user creates.
- Add or remove data disks from VMs the user creates.
- Apply artifacts to VMs.
Hopefully this helps! Let me know in the comments if you run into any issues creating a Contributor
role.