ssm을 통해 프라이빗 EC2 인스턴스에 대한 vscode ssh 원격 설정

건축물

CDK 스택

    const vpc = new aws_ec2.Vpc(
      this,
      'VpcWithS3Endpoint',
      {
        gatewayEndpoints: {
          S3: {
            service: aws_ec2.GatewayVpcEndpointAwsService.S3
          }
        }
      }
    )

    vpc.addInterfaceEndpoint(
      'VpcIterfaceEndpointSSM',
      {
        service: aws_ec2.InterfaceVpcEndpointAwsService.SSM
      }
    )

    const role = new aws_iam.Role(
      this,
      'RoleForEc2ToAccessS3',
      {
        roleName: 'RoleForEc2ToAccessS3',
        assumedBy: new aws_iam.ServicePrincipal('ec2.amazonaws.com'),
      }
    )

    role.addManagedPolicy(
      aws_iam.ManagedPolicy.fromManagedPolicyArn(
        this,
        'PolicySSMMangerAccessS3',
        'arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore'
      )
    )

    role.attachInlinePolicy(
      new aws_iam.Policy(
        this,
        'PolicyForEc2AccessS3',
        {
          policyName: 'PolicyForEc2AccessS3',
          statements: [
            new aws_iam.PolicyStatement(
              {
                actions: ['s3:*'],
                resources: ['*']
              }
            ),
          ]
        }
      )
    )

    const ec2 = new aws_ec2.Instance(
      this,
      'Ec2ConnectVpcEndpointS3',
      {
        role: role,
        keyName: 'hai_ec2_t4g_large',
        vpc: vpc,
        instanceName: 'Ec2ConnectVpcEndpointS3',
        instanceType: aws_ec2.InstanceType.of(aws_ec2.InstanceClass.T2, aws_ec2.InstanceSize.SMALL),
        machineImage: aws_ec2.MachineImage.latestAmazonLinux(),
        securityGroup: sg,
        vpcSubnets: {
          subnetType: aws_ec2.SubnetType.PRIVATE
        }
      }
    )

SSM을 통해 프라이빗 EC2에 대한 연결 설정

aws ssm start-session --target "EC2-INSTANCE-ID"

EC2에 대한 vscode ssh 원격 설정

ssh-keygen -b 4096 -C 'VS Code Remote SSH user' -t rsa

Host ssm-private-ec2
  IdentityFile ~/.ssh/id_rsa
  HostName i-026bb5f5caaf16aa1
  User ec2-user
  ProxyCommand sh -c "~/.ssh/ssm-private-ec2-proxy.sh %h %p"

#!/bin/bash

AWS_PROFILE=''
AWS_REGION=''
MAX_ITERATION=5
SLEEP_DURATION=5

# Arguments passed from SSH client
HOST=$1
PORT=$2

echo $HOST

# Start ssm session
aws ssm start-session --target $HOST \
  --document-name AWS-StartSSHSession \
  --parameters portNumber=${PORT} \
  --profile ${AWS_PROFILE} \
  --region ${AWS_REGION}