#!/usr/bin/env python
from constructs import Construct
from cdktf import App, TerraformStack

class MyStack(TerraformStack):
    def __init__(self, scope: Construct, id: str):
        super().__init__(scope, id)

        # define resources here

app = App()
MyStack(app, "aws-cdktf-samples-fargate")

app.synth()

>用以下部件部署網(wǎng)絡(luò)堆棧

$ mkdir infra

$ cd infra && touch network_stack.py

from constructs import Construct
from cdktf import S3Backend, TerraformStack
from cdktf_cdktf_provider_aws.provider import AwsProvider
from cdktf_cdktf_provider_aws.vpc import Vpc
from cdktf_cdktf_provider_aws.subnet import Subnet
from cdktf_cdktf_provider_aws.eip import Eip
from cdktf_cdktf_provider_aws.nat_gateway import NatGateway
from cdktf_cdktf_provider_aws.route import Route
from cdktf_cdktf_provider_aws.route_table import RouteTable
from cdktf_cdktf_provider_aws.route_table_association import RouteTableAssociation
from cdktf_cdktf_provider_aws.internet_gateway import InternetGateway

class NetworkStack(TerraformStack):
    def __init__(self, scope: Construct, ns: str, params: dict):
        super().__init__(scope, ns)

        self.region = params["region"]

        # configure the AWS provider to use the us-east-1 region
        AwsProvider(self, "AWS", region=self.region)

        # use S3 as backend
        S3Backend(
            self,
            bucket=params["backend_bucket"],
            key=params["backend_key_prefix"] + "/network.tfstate",
            region=self.region,
        )

        # create the vpc
        vpc_demo = Vpc(self, "vpc-demo", cidr_block="192.168.0.0/16")

        # create two public subnets
        public_subnet1 = Subnet(
            self,
            "public-subnet-1",
            vpc_id=vpc_demo.id,
            availability_zone=f"{self.region}a",
            cidr_block="192.168.1.0/24",
        )

        public_subnet2 = Subnet(
            self,
            "public-subnet-2",
            vpc_id=vpc_demo.id,
            availability_zone=f"{self.region}b",
            cidr_block="192.168.2.0/24",
        )

        # create. the internet gateway
        igw = InternetGateway(self, "igw", vpc_id=vpc_demo.id)

        # create the public route table
        public_rt = Route(
            self,
            "public-rt",
            route_table_id=vpc_demo.main_route_table_id,
            destination_cidr_block="0.0.0.0/0",
            gateway_id=igw.id,
        )

        # create the private subnets
        private_subnet1 = Subnet(
            self,
            "private-subnet-1",
            vpc_id=vpc_demo.id,
            availability_zone=f"{self.region}a",
            cidr_block="192.168.10.0/24",
        )

        private_subnet2 = Subnet(
            self,
            "private-subnet-2",
            vpc_id=vpc_demo.id,
            availability_zone=f"{self.region}b",
            cidr_block="192.168.20.0/24",
        )

        # create the Elastic IPs
        eip1 = Eip(self, "nat-eip-1", depends_on=[igw])
        eip2 = Eip(self, "nat-eip-2", depends_on=[igw])

        # create the NAT Gateways
        private_nat_gw1 = NatGateway(
            self,
            "private-nat-1",
            subnet_id=public_subnet1.id,
            allocation_id=eip1.id,
        )

        private_nat_gw2 = NatGateway(
            self,
            "private-nat-2",
            subnet_id=public_subnet2.id,
            allocation_id=eip2.id,
        )

        # create Route Tables
        private_rt1 = RouteTable(self, "private-rt1", vpc_id=vpc_demo.id)
        private_rt2 = RouteTable(self, "private-rt2", vpc_id=vpc_demo.id)

        # add default routes to tables
        Route(
            self,
            "private-rt1-default-route",
            route_table_id=private_rt1.id,
            destination_cidr_block="0.0.0.0/0",
            nat_gateway_id=private_nat_gw1.id,
        )

        Route(
            self,
            "private-rt2-default-route",
            route_table_id=private_rt2.id,
            destination_cidr_block="0.0.0.0/0",
            nat_gateway_id=private_nat_gw2.id,
        )

        # associate routes with subnets
        RouteTableAssociation(
            self,
            "public-rt-association",
            subnet_id=private_subnet2.id,
            route_table_id=private_rt2.id,
        )

        RouteTableAssociation(
            self,
            "private-rt1-association",
            subnet_id=private_subnet1.id,
            route_table_id=private_rt1.id,
        )

        RouteTableAssociation(
            self,
            "private-rt2-association",
            subnet_id=private_subnet2.id,
            route_table_id=private_rt2.id,
        )

        # terraform outputs
        self.vpc_id = vpc_demo.id
        self.public_subnets = [public_subnet1.id, public_subnet2.id]
        self.private_subnets = [private_subnet1.id, private_subnet2.id]

2。

infra_stack.py文件

添加以下代碼以創(chuàng)建所有基礎(chǔ)架構(gòu)資源：>
編輯

#!/usr/bin/env python
from constructs import Construct
from cdktf import App, TerraformStack
from infra.network_stack import NetworkStack

ENV = "dev"
AWS_REGION = "us-east-1"
BACKEND_S3_BUCKET = "blog.abdelfare.me"
BACKEND_S3_KEY = f"{ENV}/cdktf-samples"

class MyStack(TerraformStack):
    def __init__(self, scope: Construct, id: str):
        super().__init__(scope, id)

        # define resources here

app = App()
MyStack(app, "aws-cdktf-samples-fargate")

network = NetworkStack(
    app,
    "network",
    {
        "region": AWS_REGION,
        "backend_bucket": BACKEND_S3_BUCKET,
        "backend_key_prefix": BACKEND_S3_KEY,
    },
)

app.synth()

$ cdktf synth

$ cdktf deploy network

$ cd infra && touch infra_stack.py

from constructs import Construct
from cdktf import S3Backend, TerraformStack
from cdktf_cdktf_provider_aws.provider import AwsProvider
from cdktf_cdktf_provider_aws.ecs_cluster import EcsCluster
from cdktf_cdktf_provider_aws.lb import Lb
from cdktf_cdktf_provider_aws.lb_listener import (
    LbListener,
    LbListenerDefaultAction,
    LbListenerDefaultActionFixedResponse,
)
from cdktf_cdktf_provider_aws.security_group import (
    SecurityGroup,
    SecurityGroupIngress,
    SecurityGroupEgress,
)

class InfraStack(TerraformStack):
    def __init__(self, scope: Construct, ns: str, network: dict, params: dict):
        super().__init__(scope, ns)

        self.region = params["region"]

        # Configure the AWS provider to use the us-east-1 region
        AwsProvider(self, "AWS", region=self.region)

        # use S3 as backend
        S3Backend(
            self,
            bucket=params["backend_bucket"],
            key=params["backend_key_prefix"] + "/load_balancer.tfstate",
            region=self.region,
        )

        # create the ALB security group
        alb_sg = SecurityGroup(
            self,
            "alb-sg",
            vpc_id=network["vpc_id"],
            ingress=[
                SecurityGroupIngress(
                    protocol="tcp", from_port=80, to_port=80, cidr_blocks=["0.0.0.0/0"]
                )
            ],
            egress=[
                SecurityGroupEgress(
                    protocol="-1", from_port=0, to_port=0, cidr_blocks=["0.0.0.0/0"]
                )
            ],
        )

        # create the ALB
        alb = Lb(
            self,
            "alb",
            internal=False,
            load_balancer_type="application",
            security_groups=[alb_sg.id],
            subnets=network["public_subnets"],
        )

        # create the LB Listener
        alb_listener = LbListener(
            self,
            "alb-listener",
            load_balancer_arn=alb.arn,
            port=80,
            protocol="HTTP",
            default_action=[
                LbListenerDefaultAction(
                    type="fixed-response",
                    fixed_response=LbListenerDefaultActionFixedResponse(
                        content_type="text/plain",
                        status_code="404",
                        message_body="Could not find the resource you are looking for",
                    ),
                )
            ],
        )

        # create the ECS cluster
        cluster = EcsCluster(self, "cluster", name=params["cluster_name"])

        self.alb_arn = alb.arn
        self.alb_listener = alb_listener.arn
        self.alb_sg = alb_sg.id
        self.cluster_id = cluster.id

...

CLUSTER_NAME = "cdktf-samples"
...

infra = InfraStack(
    app,
    "infra",
    {
        "vpc_id": network.vpc_id,
        "public_subnets": network.public_subnets,
    },
    {
        "region": AWS_REGION,
        "backend_bucket": BACKEND_S3_BUCKET,
        "backend_key_prefix": BACKEND_S3_KEY,
        "cluster_name": CLUSTER_NAME,
    },
)
...

$ cdktf deploy network infra

$ mkdir apps

$ cd apps && touch service_stack.py

FROM maven:3.9-amazoncorretto-21 AS builder

WORKDIR /app

COPY pom.xml .

COPY src src

RUN mvn clean package

# amazon java distribution
FROM amazoncorretto:21-alpine

COPY --from=builder /app/target/*.jar /app/java-api.jar

EXPOSE 8080

ENTRYPOINT ["java","-jar","/app/java-api.jar"]

- [**python (3.13)**](https://www.python.org/)
- [**pipenv**](https://pipenv.pypa.io/en/latest/)
- [**npm**](https://nodejs.org/en/)