Can GPU RESERVATION_NAME be in a different cloud project? #4339

[zshu188]

I have an a3ultra reservation created in a different project and share with project is enabled. Does the template support using reservation with format like: projects/project-A/reservations/reservation1 ?

[alyssa-sm]

The acceptable formats for specifying the name of the reservation are:
- projects/PROJECT_ID/reservations/RESERVATION_NAME[/reservationBlocks/BLOCK_ID]
- RESERVATION_NAME[/reservationBlocks/BLOCK_ID]

[zshu188]

I tried to use projects/PROJECT_ID/reservations/RESERVATION_NAME to use a reserveation created in one cloud project to create GKE cluster in another cloud project, but it does not work. Is there a way you can support this feature?