Hi guys, I'm playing around in pulumi. Was trying to have custom keyspace so that I can have a template for creating vms But getting following error Pulumi.dev.yaml

config:
  vm:instance_spec:
  - count: 1
    data_disk_size: 50
    name: cassandra
    resource_group: pu_demo
    type: Standard_A8_v2
    user_name: deployer

main.go

// vm config struct
type Data struct {
	Data []struct {
		Name              string `json:"name"`
		Type              string `json:"type"`
		Count             int    `json:"count"`
		DataDiskSize      int    `json:"data_disk_size"`
		UserName          string `json:"user_name"`
		ResourceGroupName string `json:"resource_group"`
	} `json:"instance_spec"`
}
func main() {
	pulumi.Run(func(ctx *pulumi.Context) error {
		vmConfig := config.New(ctx, "vm")
		var d Data
		if err := vmConfig.GetObject("instance_spec", &d); err != nil {
			return err
		})
		fmt.Printf("%v\n", d)
return nil
)}
}

and I'm getting this error

Diagnostics:
  pulumi:pulumi:Stack (demo-dev):
    error: program failed: 1 error occurred:
        * json: cannot unmarshal array into Go value of type main.Data
    exit status 1
    error: an unhandled error occurred: program exited with non-zero exit code: 1

i think the problem is you’re fetching

instance_spec

which is an array, into a struct which embeds an array - ie. all you actually need for

Data

is that inner one; you don’t need the wrapper

Thanks. That makes sense. quite a bit of subtleness.