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GCP Disks Attach To An Instance

Here’s how to display a list the disks attached to an instance.

gcloud compute instances describe instance-name \
--project project-id \
--zone us-central1-c \
--format='yaml(disks[].source)'

GCP Create Instance With Reservations

Here’s how to create an instance with CUD (committed used discounts) reservations.

gcloud compute instances create instance-name \
--no-address \
--private-network-ip 10.0.0.24 \
--source-machine-image=projects/project-id/global/machineImages/image-name \
--subnet=https://www.googleapis.com/compute/v1/projects/your-project/regions/us-central1/subnetworks/your-sub-network \
--machine-type=n1-standard-4 \
--reservation-affinity=specific \
--reservation=your-reservation-name \
--zone=us-central1-a \
--project=your-project-id

GCP Create CUD Reservations

This will create a CUD (Committed Used Discounts) Reservation in GCP.

gcloud compute reservations create reservation-name-us-central1-a \
--machine-type=n1-standard-4 \
--vm-count=1 \
--zone=us-central1-a \
--require-specific-reservation

This creates a specific reservation instead of an open reservation.