This message was deleted.

Can't you use the

privateSubnets()

method? https://www.pulumi.com/docs/reference/pkg/nodejs/pulumi/awsx/ec2/#Vpc-privateSubnets

TypeScript is upset about the type.

Subnet ID to create the ENI in.

Type 'Promise<Subnet[]>' is not assignable to type 'Input<string>'.
  Type 'Promise<Subnet[]>' is not assignable to type 'Promise<string>'.
    Type 'Subnet[]' is not assignable to type 'string'.ts(2322)
networkInterface.d.ts(339, 5): The expected type comes from property 'subnetId' which is declared here on type 'NetworkInterfaceArgs'

Hmm maybe something like

output(vpc.privateSubnets()).apply(subnets => subnet[0].id)

?

thanks!

subnetId: output(vpc.getSubnets("private").then(subnet => subnet[0].id)),

gets the type error to go away 😄 lets see if it actually works!