Resource option: provider

let provider = new aws.Provider("provider", { region: "us-west-2" });
let vpc = new aws.ec2.Vpc("vpc", {}, { provider: provider });

provider = Provider("provider", region="us-west-2")
vpc = ec2.Vpc("vpc", opts=ResourceOptions(provider=provider))

provider, _ := aws.NewProvider(ctx, "provider", &aws.ProviderArgs{Region: pulumi.StringPtr("us-west-2")})
vpc, _ := ec2.NewVpc(ctx, "vpc", &ec2.VpcArgs{}, pulumi.Provider(provider))

var provider = new Aws.Provider("provider", new Aws.ProviderArgs { Region = "us-west-2" });
var vpc = new Aws.Ec2.Vpc("vpc", new Aws.Ec2.VpcArgs(),
    new CustomResourceOptions { Provider = provider });

var provider = new Provider("provider",
    ProviderArgs.builder()
        .region("us-west-2")
        .build());

var vpc = new Vpc("vpc",
    VpcArgs.Empty,
    CustomResourceOptions.builder()
        .provider(provider)
        .build());

resources:
  provider:
    type: pulumi:providers:aws
    properties:
      region: us-west-2
  vpc:
    type: aws:ec2:Vpc
    options:
      provider: ${provider}