NodePool

╷
│ Error: error creating NodePool: googleapi: Error 400: Invalid machine type g1-medium in zone us-central1-a: googleapi: 
Error 404: The resource 'projects/your-project/zones/us-central1-a/machineTypes/g1-medium' was not found, notFound., 
badRequest
│
│   with google_container_node_pool.primary_nodes,
│   on gke.tf line 30, in resource "google_container_node_pool" "primary_nodes":
│   30: resource "google_container_node_pool" "primary_nodes" {
│
╵

gke.tf