Pulumi中的Terraform模块的等价物是什么

// my-ec2-instance.ts
import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

export class MyEc2Instance extends pulumi.ComponentResource {
    constructor(name: string, args: MyEc2InstanceArgs, opts?: pulumi.ComponentResourceOptions) {
        super("my:module:Ec2Instance", name, {}, opts);

        const instance = new aws.ec2.Instance(name, {
            ami: args.ami,
            instanceType: args.instanceType,
            keyName: args.keyName,
        }, { parent: this });

        this.registerOutputs({});
    }
}

interface MyEc2InstanceArgs {
    ami: pulumi.Input<string>;
    instanceType: pulumi.Input<string>;
    keyName: pulumi.Input<string>;
}

// index.ts
import * as pulumi from "@pulumi/pulumi";
import { MyEc2Instance } from "./my-ec2-instance";

const instance = new MyEc2Instance("example", {
    ami: "ami-0c55b159cbfafe1f0",
    instanceType: "t2.micro",
    keyName: "my-key",
});

export const instanceId = instance.instance.id;