AWS CDK 단계 소개

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AWS CDK 단계 소개 - AWS Cloud Development Kit (AWS CDK) v2

v AWS CDK 2 개발자 안내서입니다. 이전 CDK v1은 2022년 6월 1일에 유지 관리에 들어갔으며 2023년 6월 1일에 지원이 종료되었습니다.

기계 번역으로 제공되는 번역입니다. 제공된 번역과 원본 영어의 내용이 상충하는 경우에는 영어 버전이 우선합니다.

v AWS CDK 2 개발자 안내서입니다. 이전 CDK v1은 2022년 6월 1일에 유지 관리에 들어갔으며 2023년 6월 1일에 지원이 종료되었습니다.

기계 번역으로 제공되는 번역입니다. 제공된 번역과 원본 영어의 내용이 상충하는 경우에는 영어 버전이 우선합니다.

An AWS Cloud Development Kit (AWS CDK) stage는 함께 배포하도록 구성된 하나 이상의 CDK 스택 그룹을 나타냅니다. 스테이지를 사용하여 개발, 테스트 및 프로덕션과 같은 여러 환경에 동일한 스택 그룹을 배포합니다.

CDK 스테이지를 구성하려면 Stage 구문을 가져와 사용합니다.

다음은 MyAppStage라는 CDK 스테이지를 정의하는 기본 예입니다. AppStack 및 DatabaseStack이라는 두 CDK 스택을 스테이지에 추가합니다. 이 예에서 AppStack은 애플리케이션 리소스를 포함하고 DatabaseStack은 데이터베이스 리소스를 포함합니다. 그런 다음 개발 및 프로덕션 환경을 위해 MyAppStage의 두 인스턴스를 생성합니다.

TypeScript

cdk-demo-app/lib/app-stack.ts에서:


import * as cdk from 'aws-cdk-lib';
import { Construct } from 'constructs';

// Define the app stack
export class AppStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);
    // The code that defines your application goes here
  }
}

cdk-demo-app/lib/database-stack.ts에서:


import * as cdk from 'aws-cdk-lib';
import { Construct } from 'constructs';

// Define the database stack
export class DatabaseStack extends cdk.Stack {
  constructor(scope: Construct, id: string, props?: cdk.StackProps) {
    super(scope, id, props);
    // The code that defines your database goes here
  }
}

cdk-demo-app/lib/my-stage.ts에서:


import * as cdk from 'aws-cdk-lib';
import { Construct } from 'constructs';
import { Stage } from 'aws-cdk-lib';
import { AppStack } from './app-stack';
import { DatabaseStack } from './database-stack';

// Define the stage
export class MyAppStage extends Stage {
  constructor(scope: Construct, id: string, props?: cdk.StageProps) {
    super(scope, id, props);

    // Add both stacks to the stage
    new AppStack(this, 'AppStack');
    new DatabaseStack(this, 'DatabaseStack');
  }
}

cdk-demo-app/bin/cdk-demo-app.ts에서:


#!/usr/bin/env node
import 'source-map-support/register';
import * as cdk from 'aws-cdk-lib';
import { MyAppStage } from '../lib/my-stage';

// Create a CDK app
const app = new cdk.App();

// Create the development stage
new MyAppStage(app, 'Dev', {
  env: { 
    account: '123456789012', 
    region: 'us-east-1' 
  }
});

// Create the production stage
new MyAppStage(app, 'Prod', {
  env: {
    account: '098765432109',
    region: 'us-east-1'
  }
});

JavaScript

cdk-demo-app/lib/app-stack.js에서:


const { Stack } = require('aws-cdk-lib');

class AppStack extends Stack {
  constructor(scope, id, props) {
    super(scope, id, props);

    // The code that defines your application goes here
  }
}

module.exports = { AppStack }

cdk-demo-app/lib/database-stack.js에서:


const { Stack } = require('aws-cdk-lib');

class DatabaseStack extends Stack {
  constructor(scope, id, props) {
    super(scope, id, props);

    // The code that defines your database goes here
  }
}

module.exports = { DatabaseStack }

cdk-demo-app/lib/my-stage.js에서:


const { Stage } = require('aws-cdk-lib');
const { AppStack } = require('./app-stack');
const { DatabaseStack } = require('./database-stack');

// Define the stage
class MyAppStage extends Stage {
  constructor(scope, id, props) {
    super(scope, id, props);

    // Add both stacks to the stage
    new AppStack(this, 'AppStack');
    new DatabaseStack(this, 'DatabaseStack');
  }
} 

module.exports = { MyAppStage };

cdk-demo-app/bin/cdk-demo-app.js에서:


#!/usr/bin/env node

const cdk = require('aws-cdk-lib');
const { MyAppStage } = require('../lib/my-stage');

// Create the CDK app
const app = new cdk.App();

// Create the development stage
new MyAppStage(app, 'Dev', {
  env: {
    account: '123456789012',
    region: 'us-east-1',
  },
});

// Create the production stage
new MyAppStage(app, 'Prod', {
  env: {
    account: '098765432109',
    region: 'us-east-1',
  },
});

Python

cdk-demo-app/cdk_demo_app/app_stack.py에서:


from aws_cdk import Stack
from constructs import Construct

# Define the app stack
class AppStack(Stack):
    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        # The code that defines your application goes here

cdk-demo-app/cdk_demo_app/database_stack.py에서:


from aws_cdk import Stack
from constructs import Construct

# Define the database stack
class DatabaseStack(Stack):
    def __init__(self, scope: Construct, construct_id: str, **kwargs) -> None:
        super().__init__(scope, construct_id, **kwargs)

        # The code that defines your database goes here

cdk-demo-app/cdk_demo_app/my_stage.py에서:


from aws_cdk import Stage
from constructs import Construct
from .app_stack import AppStack
from .database_stack import DatabaseStack

# Define the stage
class MyAppStage(Stage):
    def __init__(self, scope: Construct, id: str, **kwargs) -> None:
        super().__init__(scope, id, **kwargs)

        # Add both stacks to the stage
        AppStack(self, "AppStack")
        DatabaseStack(self, "DatabaseStack")

cdk-demo-app/app.py에서:


#!/usr/bin/env python3
import os

import aws_cdk as cdk

from cdk_demo_app.my_stage import MyAppStage

#  Create a CDK app
app = cdk.App()

# Create the development stage
MyAppStage(app, 'Dev',
           env=cdk.Environment(account='123456789012', region='us-east-1'),
           )

# Create the production stage 
MyAppStage(app, 'Prod',
           env=cdk.Environment(account='098765432109', region='us-east-1'),
           )

app.synth()

Java

cdk-demo-app/src/main/java/com/myorg/AppStack.java에서:


package com.myorg;

import software.constructs.Construct;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;

public class AppStack extends Stack {
    public AppStack(final Construct scope, final String id) {
        this(scope, id, null);
    }

    public AppStack(final Construct scope, final String id, final StackProps props) {
        super(scope, id, props);

        // The code that defines your application goes here
    }
}

cdk-demo-app/src/main/java/com/myorg/DatabaseStack.java에서:


package com.myorg;

import software.constructs.Construct;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;

public class DatabaseStack extends Stack {
    public DatabaseStack(final Construct scope, final String id) {
        this(scope, id, null);
    }

    public DatabaseStack(final Construct scope, final String id, final StackProps props) {
        super(scope, id, props);

        // The code that defines your database goes here
    }
}

cdk-demo-app/src/main/java/com/myorg/MyAppStage.java에서:


package com.myorg;

import software.amazon.awscdk.Stage;
import software.amazon.awscdk.StageProps;
import software.constructs.Construct;

// Define the stage
public class MyAppStage extends Stage {
    public MyAppStage(final Construct scope, final String id, final software.amazon.awscdk.Environment env) {
        super(scope, id, StageProps.builder().env(env).build());

        // Add both stacks to the stage
        new AppStack(this, "AppStack");
        new DatabaseStack(this, "DatabaseStack");
    }
}

cdk-demo-app/src/main/java/com/myorg/CdkDemoAppApp.java에서:


package com.myorg;

import software.amazon.awscdk.App;
import software.amazon.awscdk.Environment;
import software.amazon.awscdk.StackProps;

import java.util.Arrays;

public class CdkDemoAppApp {
    public static void main(final String[] args) {
        
        // Create a CDK app
        App app = new App();

        // Create the development stage
        new MyAppStage(app, "Dev", Environment.builder()
                .account("123456789012")
                .region("us-east-1")
                .build());

        // Create the production stage
        new MyAppStage(app, "Prod", Environment.builder()
        .account("098765432109")
        .region("us-east-1")
        .build());

        app.synth();
    }
}

C#

cdk-demo-app/src/CdkDemoApp/AppStack.cs에서:


using Amazon.CDK;
using Constructs;

namespace CdkDemoApp
{
    public class AppStack : Stack
    {
        internal AppStack(Construct scope, string id, IStackProps props = null) : base(scope, id, props)
        {
            // The code that defines your application goes here
        }
    }
}

cdk-demo-app/src/CdkDemoApp/DatabaseStack.cs에서:


using Amazon.CDK;
using Constructs;

namespace CdkDemoApp
{
    public class DatabaseStack : Stack
    {
        internal DatabaseStack(Construct scope, string id, IStackProps props = null) : base(scope, id, props)
        {
            // The code that defines your database goes here
        }
    }
}

cdk-demo-app/src/CdkDemoApp/MyAppStage.cs에서:


using Amazon.CDK;
using Constructs;

namespace CdkDemoApp
{
    // Define the stage
    public class MyAppStage : Stage
    {
        internal MyAppStage(Construct scope, string id, Environment env) : base(scope, id, new StageProps { Env = env })
        {
            // Add both stacks to the stage
            new AppStack(this, "AppStack");
            new DatabaseStack(this, "DatabaseStack");
        }
    }
}

cdk-demo-app/src/CdkDemoApp/program.cs에서:


using Amazon.CDK;
using System;
using System.Collections.Generic;
using System.Linq;

namespace CdkDemoApp
{
    sealed class Program
    {
        public static void Main(string[] args)
        {
            // Create a CDK app
            var app = new App();

            // Create the development stage
            new MyAppStage(app, "Dev", new Amazon.CDK.Environment
            {
                Account = "123456789012",
                Region = "us-east-1"
            });

            // Create the production stage
            new MyAppStage(app, "Prod", new Amazon.CDK.Environment
            {
                Account = "098765432109",
                Region = "us-east-1"
            });

            app.Synth();
        }
    }
}

Go

cdk-demo-app/cdk-demo-app.go에서:


package main

import (
	"github.com/aws/aws-cdk-go/awscdk/v2"
	"github.com/aws/constructs-go/constructs/v10"
	"github.com/aws/jsii-runtime-go"
)

// Define the app stack
type AppStackProps struct {
	awscdk.StackProps
}

func NewAppStack(scope constructs.Construct, id string, props *AppStackProps) awscdk.Stack {
	stack := awscdk.NewStack(scope, &id, &props.StackProps)

	// The code that defines your application goes here

	return stack
}

// Define the database stack
type DatabaseStackProps struct {
	awscdk.StackProps
}

func NewDatabaseStack(scope constructs.Construct, id string, props *DatabaseStackProps) awscdk.Stack {
	stack := awscdk.NewStack(scope, &id, &props.StackProps)

	// The code that defines your database goes here

	return stack
}

// Define the stage
type MyAppStageProps struct {
	awscdk.StageProps
}

func NewMyAppStage(scope constructs.Construct, id string, props *MyAppStageProps) awscdk.Stage {
	stage := awscdk.NewStage(scope, &id, &props.StageProps)

	// Add both stacks to the stage
	NewAppStack(stage, "AppStack", &AppStackProps{
		StackProps: awscdk.StackProps{
			Env: props.Env,
		},
	})

	NewDatabaseStack(stage, "DatabaseStack", &DatabaseStackProps{
		StackProps: awscdk.StackProps{
			Env: props.Env,
		},
	})

	return stage
}

func main() {
	defer jsii.Close()

	// Create a CDK app
	app := awscdk.NewApp(nil)

	// Create the development stage
	NewMyAppStage(app, "Dev", &MyAppStageProps{
		StageProps: awscdk.StageProps{
			Env: &awscdk.Environment{
				Account: jsii.String("123456789012"),
				Region:  jsii.String("us-east-1"),
			},
		},
	})

	// Create the production stage
	NewMyAppStage(app, "Prod", &MyAppStageProps{
		StageProps: awscdk.StageProps{
			Env: &awscdk.Environment{
				Account: jsii.String("098765432109"),
				Region:  jsii.String("us-east-1"),
			},
		},
	})

	app.Synth(nil)
}

func env() *awscdk.Environment {
	return nil
}

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