⏺ Pulumi: A Guide for CDK/Terraform/SST Veterans
Given your background, Pulumi will feel like the best parts of CDK and Terraform combined. Here's everything you need to know.
┌────────────────────┬──────────────────────────┬───────────────────────────────────┬──────────────────────────────┬──────────────────────────────┐
│ Concept │ Terraform │ CDK │ SST v2 │ Pulumi │
| import { AwsCustomResource, AwsCustomResourcePolicy } from 'aws-cdk-lib/custom-resources' | |
| function setUpS3Exports(stack: Stack, db: IServerlessCluster , reportsBucket: Bucket) { | |
| // see: https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/postgresql-s3-export-access-bucket.html | |
| const role = new Role(db, 'S3ExportRole', { | |
| assumedBy: new ServicePrincipal('rds.amazonaws.com', { | |
| conditions: { | |
| StringEquals: { | |
| 'aws:SourceAccount': stack.account, |
| # top secret AppSync GQL directives AWS doesn't want you to know about! | |
| scalar AWSDate | |
| scalar AWSTime | |
| scalar AWSDateTime | |
| scalar AWSTimestamp | |
| scalar AWSEmail | |
| scalar AWSJSON | |
| scalar AWSURL | |
| scalar AWSPhone |
| import middy, { MiddlewareObj } from '@middy/core' | |
| import httpErrorHandler from '@middy/http-error-handler' | |
| import httpHeaderNormalizer from '@middy/http-header-normalizer' | |
| import httpJsonBodyParser from '@middy/http-json-body-parser' | |
| import { APIGatewayProxyEventV2, APIGatewayProxyStructuredResultV2, Handler } from 'aws-lambda' | |
| import { zodValidator } from 'middy-zod-validator' | |
| import { ZodSchema, z, infer as ZInfer } from 'zod' | |
| import { isHttpError } from 'http-errors' |
| # AWS AppSync GQL directives | |
| # | |
| ## Scalars come from here: | |
| # https://raw.githubusercontent.com/aws-amplify/amplify-cli/master/packages/amplify-graphql-types-generator/awsAppSyncDirectives.graphql | |
| # https://docs.aws.amazon.com/appsync/latest/devguide/scalars.html | |
| # | |
| ## Directives came from a GitHub issue here: | |
| # https://github.com/apollographql/eslint-plugin-graphql/issues/263 | |
| ## And comparing with the JSON output of | |
| # https://docs.aws.amazon.com/appsync/latest/APIReference/API_GetIntrospectionSchema.html |
| import cdk = require("aws-cdk-lib"); | |
| import ec2 = require("aws-cdk-lib/aws-ec2"); | |
| import elastic = require("aws-cdk-lib/aws-elasticache"); | |
| import rds = require("aws-cdk-lib/aws-rds"); | |
| import es = require("aws-cdk-lib/aws-elasticsearch"); | |
| import ecs = require("aws-cdk-lib/aws-ecs"); | |
| import s3 = require("aws-cdk-lib/aws-s3"); | |
| import elbv2 = require("aws-cdk-lib/aws-elasticloadbalancingv2"); | |
| import route53 = require("aws-cdk-lib/aws-route53"); | |
| import certificateManager = require("aws-cdk-lib/aws-certificatemanager"); |
| /* eslint-disable @typescript-eslint/no-explicit-any */ | |
| /* eslint-disable @typescript-eslint/no-non-null-assertion */ | |
| import * as sst from '@serverless-stack/resources'; | |
| import { Function, getStack } from '@serverless-stack/resources'; | |
| import { Match, Template } from 'aws-cdk-lib/assertions'; | |
| import { useBaseInfra } from 'stacks'; | |
| import { test } from 'vitest'; | |
| import { Functions } from './functions'; | |
| function TestStack({ stack }: sst.StackContext) { |
| /** | |
| * CloudFormation exports. Unique per-region. | |
| */ | |
| export enum StackExports { | |
| GREMLIN_PORT = "GremlinPort", | |
| GREMLIN_ENDPOINT = "GremlinEndpoint" | |
| } | |
| /** |
| import { Construct } from "constructs" | |
| import { Code, LayerVersion, LayerVersionProps } from "aws-cdk-lib/aws-lambda" | |
| import { AssetHashType, IgnoreMode } from "aws-cdk-lib" | |
| import crypto from "crypto" | |
| import path from "path" | |
| import { getProjectRoot } from "./paths" | |
| import { DEFAULT_RUNTIME } from "../stacks" | |
| // deps to npm install to the layer | |
| const PRISMA_DEPS = ["prisma", "@prisma/migrate", "@prisma/sdk", "@prisma/client"] |