VPC アーキテクチャと Microsoft Active Directory ドメインコントローラーのデプロイ - AWS Systems Manager

翻訳は機械翻訳により提供されています。提供された翻訳内容と英語版の間で齟齬、不一致または矛盾がある場合、英語版が優先します。

VPC アーキテクチャと Microsoft Active Directory ドメインコントローラーのデプロイ

効率を高め、一般的なタスクを標準化するために、デプロイを自動化することができます。これは、定期的に複数のアカウントと に同じアーキテクチャをデプロイする場合に便利ですAWS リージョン また、アーキテクチャのデプロイを自動化することで、アーキテクチャを手動でデプロイするときに発生する人為的エラーの発生率を減らすことができます。AWS Systems Managerオートメーションアクションが、これを実現するのに役立ちます。オートメーションは の一機能ですAWS Systems Manager

次の AWS Systems Manager ランブックの例では、これらのアクションを実行します。

  • ドメインコントローラーとして設定して EC2 インスタンスを起動する際に、Systems Manager Parameter Store を使用して、最新の Windows Server 2016 Amazon Machine Image (AMI) を取得します。Parameter Store は AWS Systems Manager の一機能です。

  • aws:executeAwsApi オートメーションアクションを使用して、複数の AWS API オペレーションを呼び出して VPC アーキテクチャを作成します。ドメインコントローラーインスタンスはプライベートサブネットで起動され、NAT ゲートウェイを使用してインターネットに接続されます。これにより、インスタンスの SSM Agent は、必要な Systems Manager エンドポイントにアクセスできるようになります。

  • aws:waitForAwsResourceProperty オートメーションアクションを使用して、前のアクションによって起動されたインスタンスが Online に対してAWS Systems Manager であることを確認します。

  • aws:runCommand オートメーションアクションを使用して、Microsoft Active Directory ドメインコントローラーとして起動されるインスタンスを設定します。

YAML

    ---
    description: Custom Automation Deployment Example
    schemaVersion: '0.3'
    parameters:
      AutomationAssumeRole:
        type: String
        default: ''
        description: >-
          (Optional) The ARN of the role that allows Automation to perform the
          actions on your behalf. If no role is specified, Systems Manager
          Automation uses your IAM permissions to run this runbook.
    mainSteps:
      - name: getLatestWindowsAmi
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ssm
          Api: GetParameter
          Name: >-
            /aws/service/ami-windows-latest/Windows_Server-2016-English-Full-Base
        outputs:
          - Name: amiId
            Selector: $.Parameter.Value
            Type: String
        nextStep: createSSMInstanceRole
      - name: createSSMInstanceRole
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: iam
          Api: CreateRole
          AssumeRolePolicyDocument: >-
            {"Version":"2012-10-17","Statement":[{"Effect":"Allow","Principal":{"Service":["ec2.amazonaws.com"]},"Action":["sts:AssumeRole"]}]}
          RoleName: sampleSSMInstanceRole
        nextStep: attachManagedSSMPolicy
      - name: attachManagedSSMPolicy
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: iam
          Api: AttachRolePolicy
          PolicyArn: 'arn:aws:iam::aws:policy/service-role/AmazonSSMManagedInstanceCore'
          RoleName: sampleSSMInstanceRole
        nextStep: createSSMInstanceProfile
      - name: createSSMInstanceProfile
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: iam
          Api: CreateInstanceProfile
          InstanceProfileName: sampleSSMInstanceRole
        outputs:
          - Name: instanceProfileArn
            Selector: $.InstanceProfile.Arn
            Type: String
        nextStep: addSSMInstanceRoleToProfile
      - name: addSSMInstanceRoleToProfile
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: iam
          Api: AddRoleToInstanceProfile
          InstanceProfileName: sampleSSMInstanceRole
          RoleName: sampleSSMInstanceRole
        nextStep: createVpc
      - name: createVpc
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateVpc
          CidrBlock: 10.0.100.0/22
        outputs:
          - Name: vpcId
            Selector: $.Vpc.VpcId
            Type: String
        nextStep: getMainRtb
      - name: getMainRtb
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: DescribeRouteTables
          Filters:
            - Name: vpc-id
              Values:
                - '{{ createVpc.vpcId }}'
        outputs:
          - Name: mainRtbId
            Selector: '$.RouteTables[0].RouteTableId'
            Type: String
        nextStep: verifyMainRtb
      - name: verifyMainRtb
        action: aws:assertAwsResourceProperty
        onFailure: Abort
        inputs:
          Service: ec2
          Api: DescribeRouteTables
          RouteTableIds:
            - '{{ getMainRtb.mainRtbId }}'
          PropertySelector: '$.RouteTables[0].Associations[0].Main'
          DesiredValues:
            - 'True'
        nextStep: createPubSubnet
      - name: createPubSubnet
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateSubnet
          CidrBlock: 10.0.103.0/24
          AvailabilityZone: us-west-2c
          VpcId: '{{ createVpc.vpcId }}'
        outputs:
          - Name: pubSubnetId
            Selector: $.Subnet.SubnetId
            Type: String
        nextStep: createPubRtb
      - name: createPubRtb
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateRouteTable
          VpcId: '{{ createVpc.vpcId }}'
        outputs:
          - Name: pubRtbId
            Selector: $.RouteTable.RouteTableId
            Type: String
        nextStep: createIgw
      - name: createIgw
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateInternetGateway
        outputs:
          - Name: igwId
            Selector: $.InternetGateway.InternetGatewayId
            Type: String
        nextStep: attachIgw
      - name: attachIgw
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: AttachInternetGateway
          InternetGatewayId: '{{ createIgw.igwId }}'
          VpcId: '{{ createVpc.vpcId }}'
        nextStep: allocateEip
      - name: allocateEip
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: AllocateAddress
          Domain: vpc
        outputs:
          - Name: eipAllocationId
            Selector: $.AllocationId
            Type: String
        nextStep: createNatGw
      - name: createNatGw
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateNatGateway
          AllocationId: '{{ allocateEip.eipAllocationId }}'
          SubnetId: '{{ createPubSubnet.pubSubnetId }}'
        outputs:
          - Name: natGwId
            Selector: $.NatGateway.NatGatewayId
            Type: String
        nextStep: verifyNatGwAvailable
      - name: verifyNatGwAvailable
        action: aws:waitForAwsResourceProperty
        timeoutSeconds: 150
        inputs:
          Service: ec2
          Api: DescribeNatGateways
          NatGatewayIds:
            - '{{ createNatGw.natGwId }}'
          PropertySelector: '$.NatGateways[0].State'
          DesiredValues:
            - available
        nextStep: createNatRoute
      - name: createNatRoute
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateRoute
          DestinationCidrBlock: 0.0.0.0/0
          NatGatewayId: '{{ createNatGw.natGwId }}'
          RouteTableId: '{{ getMainRtb.mainRtbId }}'
        nextStep: createPubRoute
      - name: createPubRoute
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateRoute
          DestinationCidrBlock: 0.0.0.0/0
          GatewayId: '{{ createIgw.igwId }}'
          RouteTableId: '{{ createPubRtb.pubRtbId }}'
        nextStep: setPubSubAssoc
      - name: setPubSubAssoc
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: AssociateRouteTable
          RouteTableId: '{{ createPubRtb.pubRtbId }}'
          SubnetId: '{{ createPubSubnet.pubSubnetId }}'
      - name: createDhcpOptions
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateDhcpOptions
          DhcpConfigurations:
            - Key: domain-name-servers
              Values:
                - '10.0.100.50,10.0.101.50'
            - Key: domain-name
              Values:
                - sample.com
        outputs:
          - Name: dhcpOptionsId
            Selector: $.DhcpOptions.DhcpOptionsId
            Type: String
        nextStep: createDCSubnet1
      - name: createDCSubnet1
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateSubnet
          CidrBlock: 10.0.100.0/24
          AvailabilityZone: us-west-2a
          VpcId: '{{ createVpc.vpcId }}'
        outputs:
          - Name: firstSubnetId
            Selector: $.Subnet.SubnetId
            Type: String
        nextStep: createDCSubnet2
      - name: createDCSubnet2
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateSubnet
          CidrBlock: 10.0.101.0/24
          AvailabilityZone: us-west-2b
          VpcId: '{{ createVpc.vpcId }}'
        outputs:
          - Name: secondSubnetId
            Selector: $.Subnet.SubnetId
            Type: String
        nextStep: createDCSecGroup
      - name: createDCSecGroup
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: CreateSecurityGroup
          GroupName: SampleDCSecGroup
          Description: Security Group for Sample Domain Controllers
          VpcId: '{{ createVpc.vpcId }}'
        outputs:
          - Name: dcSecGroupId
            Selector: $.GroupId
            Type: String
        nextStep: authIngressDCTraffic
      - name: authIngressDCTraffic
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: AuthorizeSecurityGroupIngress
          GroupId: '{{ createDCSecGroup.dcSecGroupId }}'
          IpPermissions:
            - FromPort: -1
              IpProtocol: '-1'
              IpRanges:
                - CidrIp: 0.0.0.0/0
                  Description: Allow all traffic between Domain Controllers
        nextStep: verifyInstanceProfile
      - name: verifyInstanceProfile
        action: aws:waitForAwsResourceProperty
        maxAttempts: 5
        onFailure: Abort
        inputs:
          Service: iam
          Api: ListInstanceProfilesForRole
          RoleName: sampleSSMInstanceRole
          PropertySelector: '$.InstanceProfiles[0].Arn'
          DesiredValues:
            - '{{ createSSMInstanceProfile.instanceProfileArn }}'
        nextStep: iamEventualConsistency
      - name: iamEventualConsistency
        action: aws:sleep
        inputs:
          Duration: PT2M
        nextStep: launchDC1
      - name: launchDC1
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: RunInstances
          BlockDeviceMappings:
            - DeviceName: /dev/sda1
              Ebs:
                DeleteOnTermination: true
                VolumeSize: 50
                VolumeType: gp2
            - DeviceName: xvdf
              Ebs:
                DeleteOnTermination: true
                VolumeSize: 100
                VolumeType: gp2
          IamInstanceProfile:
            Arn: '{{ createSSMInstanceProfile.instanceProfileArn }}'
          ImageId: '{{ getLatestWindowsAmi.amiId }}'
          InstanceType: t2.micro
          MaxCount: 1
          MinCount: 1
          PrivateIpAddress: 10.0.100.50
          SecurityGroupIds:
            - '{{ createDCSecGroup.dcSecGroupId }}'
          SubnetId: '{{ createDCSubnet1.firstSubnetId }}'
          TagSpecifications:
            - ResourceType: instance
              Tags:
                - Key: Name
                  Value: SampleDC1
        outputs:
          - Name: pdcInstanceId
            Selector: '$.Instances[0].InstanceId'
            Type: String
        nextStep: launchDC2
      - name: launchDC2
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: RunInstances
          BlockDeviceMappings:
            - DeviceName: /dev/sda1
              Ebs:
                DeleteOnTermination: true
                VolumeSize: 50
                VolumeType: gp2
            - DeviceName: xvdf
              Ebs:
                DeleteOnTermination: true
                VolumeSize: 100
                VolumeType: gp2
          IamInstanceProfile:
            Arn: '{{ createSSMInstanceProfile.instanceProfileArn }}'
          ImageId: '{{ getLatestWindowsAmi.amiId }}'
          InstanceType: t2.micro
          MaxCount: 1
          MinCount: 1
          PrivateIpAddress: 10.0.101.50
          SecurityGroupIds:
            - '{{ createDCSecGroup.dcSecGroupId }}'
          SubnetId: '{{ createDCSubnet2.secondSubnetId }}'
          TagSpecifications:
            - ResourceType: instance
              Tags:
                - Key: Name
                  Value: SampleDC2
        outputs:
          - Name: adcInstanceId
            Selector: '$.Instances[0].InstanceId'
            Type: String
        nextStep: verifyDCInstanceState
      - name: verifyDCInstanceState
        action: aws:waitForAwsResourceProperty
        inputs:
          Service: ec2
          Api: DescribeInstanceStatus
          IncludeAllInstances: true
          InstanceIds:
            - '{{ launchDC1.pdcInstanceId }}'
            - '{{ launchDC2.adcInstanceId }}'
          PropertySelector: '$.InstanceStatuses[0].InstanceState.Name'
          DesiredValues:
            - running
        nextStep: verifyInstancesOnlineSSM
      - name: verifyInstancesOnlineSSM
        action: aws:waitForAwsResourceProperty
        timeoutSeconds: 600
        inputs:
          Service: ssm
          Api: DescribeInstanceInformation
          InstanceInformationFilterList:
            - key: InstanceIds
              valueSet:
                - '{{ launchDC1.pdcInstanceId }}'
                - '{{ launchDC2.adcInstanceId }}'
          PropertySelector: '$.InstanceInformationList[0].PingStatus'
          DesiredValues:
            - Online
        nextStep: installADRoles
      - name: installADRoles
        action: aws:runCommand
        inputs:
          DocumentName: AWS-RunPowerShellScript
          InstanceIds:
            - '{{ launchDC1.pdcInstanceId }}'
            - '{{ launchDC2.adcInstanceId }}'
          Parameters:
            commands: |-
              try {
                  Install-WindowsFeature -Name AD-Domain-Services -IncludeManagementTools
              }
              catch {
                  Write-Error "Failed to install ADDS Role."
              }
        nextStep: setAdminPassword
      - name: setAdminPassword
        action: aws:runCommand
        inputs:
          DocumentName: AWS-RunPowerShellScript
          InstanceIds:
            - '{{ launchDC1.pdcInstanceId }}'
          Parameters:
            commands:
              - net user Administrator "sampleAdminPass123!"
        nextStep: createForest
      - name: createForest
        action: aws:runCommand
        inputs:
          DocumentName: AWS-RunPowerShellScript
          InstanceIds:
            - '{{ launchDC1.pdcInstanceId }}'
          Parameters:
            commands: |-
              $dsrmPass = 'sample123!' | ConvertTo-SecureString -asPlainText -Force
              try {
                  Install-ADDSForest -DomainName "sample.com" -DomainMode 6 -ForestMode 6 -InstallDNS -DatabasePath "D:\NTDS" -SysvolPath "D:\SYSVOL" -SafeModeAdministratorPassword $dsrmPass -Force
              }
              catch {
                  Write-Error $_
              }
              try {
                  Add-DnsServerForwarder -IPAddress "10.0.100.2"
              }
              catch {
                  Write-Error $_
              }
        nextStep: associateDhcpOptions
      - name: associateDhcpOptions
        action: aws:executeAwsApi
        onFailure: Abort
        inputs:
          Service: ec2
          Api: AssociateDhcpOptions
          DhcpOptionsId: '{{ createDhcpOptions.dhcpOptionsId }}'
          VpcId: '{{ createVpc.vpcId }}'
        nextStep: waitForADServices
      - name: waitForADServices
        action: aws:sleep
        inputs:
          Duration: PT1M
        nextStep: promoteADC
      - name: promoteADC
        action: aws:runCommand
        inputs:
          DocumentName: AWS-RunPowerShellScript
          InstanceIds:
            - '{{ launchDC2.adcInstanceId }}'
          Parameters:
            commands: |-
              ipconfig /renew
              $dsrmPass = 'sample123!' | ConvertTo-SecureString -asPlainText -Force
              $domAdminUser = "sample\Administrator"
              $domAdminPass = "sampleAdminPass123!" | ConvertTo-SecureString -asPlainText -Force
              $domAdminCred = New-Object System.Management.Automation.PSCredential($domAdminUser,$domAdminPass)
    
              try {
                  Install-ADDSDomainController -DomainName "sample.com" -InstallDNS -DatabasePath "D:\NTDS" -SysvolPath "D:\SYSVOL" -SafeModeAdministratorPassword $dsrmPass -Credential $domAdminCred -Force
              }
              catch {
                  Write-Error $_
              }
JSON

    {
      "description": "Custom Automation Deployment Example",
      "schemaVersion": "0.3",
      "assumeRole": "{{ AutomationAssumeRole }}",
      "parameters": {
        "AutomationAssumeRole": {
          "type": "String",
          "description": "(Optional) The ARN of the role that allows Automation to perform the actions on your behalf. If no role is specified, Systems Manager Automation uses your IAM permissions to run this runbook.",
          "default": ""
        }
      },
      "mainSteps": [
        {
          "name": "getLatestWindowsAmi",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ssm",
            "Api": "GetParameter",
            "Name": "/aws/service/ami-windows-latest/Windows_Server-2016-English-Full-Base"
          },
          "outputs": [
            {
              "Name": "amiId",
              "Selector": "$.Parameter.Value",
              "Type": "String"
            }
          ],
          "nextStep": "createSSMInstanceRole"
        },
        {
          "name": "createSSMInstanceRole",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "iam",
            "Api": "CreateRole",
            "AssumeRolePolicyDocument": "{\"Version\":\"2012-10-17\",\"Statement\":[{\"Effect\":\"Allow\",\"Principal\":{\"Service\":[\"ec2.amazonaws.com\"]},\"Action\":[\"sts:AssumeRole\"]}]}",
            "RoleName": "sampleSSMInstanceRole"
          },
          "nextStep": "attachManagedSSMPolicy"
        },
        {
          "name": "attachManagedSSMPolicy",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "iam",
            "Api": "AttachRolePolicy",
            "PolicyArn": "arn:aws:iam::aws:policy/service-role/AmazonSSMManagedInstanceCore",
            "RoleName": "sampleSSMInstanceRole"
          },
          "nextStep": "createSSMInstanceProfile"
        },
        {
          "name": "createSSMInstanceProfile",
          "action":"aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "iam",
            "Api": "CreateInstanceProfile",
            "InstanceProfileName": "sampleSSMInstanceRole"
          },
          "outputs": [
            {
              "Name": "instanceProfileArn",
              "Selector": "$.InstanceProfile.Arn",
              "Type": "String"
            }
          ],
          "nextStep": "addSSMInstanceRoleToProfile"
        },
        {
          "name": "addSSMInstanceRoleToProfile",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "iam",
            "Api": "AddRoleToInstanceProfile",
            "InstanceProfileName": "sampleSSMInstanceRole",
            "RoleName": "sampleSSMInstanceRole"
          },
          "nextStep": "createVpc"
        },
        {
          "name": "createVpc",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateVpc",
            "CidrBlock": "10.0.100.0/22"
          },
          "outputs": [
            {
              "Name": "vpcId",
              "Selector": "$.Vpc.VpcId",
              "Type": "String"
            }
          
          "nextStep": "getMainRtb"
        },
        {
          "name": "getMainRtb",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "DescribeRouteTables",
            "Filters": [
              {
                "Name": "vpc-id",
                "Values": ["{{ createVpc.vpcId }}"]
              }
            ]
          },
          "outputs": [
            {
              "Name": "mainRtbId",
              "Selector": "$.RouteTables[0].RouteTableId",
              "Type": "String"
            }
          ],
          "nextStep": "verifyMainRtb"
        },
        {
          "name": "verifyMainRtb",
          "action": "aws:assertAwsResourceProperty",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "DescribeRouteTables",
            "RouteTableIds": ["{{ getMainRtb.mainRtbId }}"],
            "PropertySelector": "$.RouteTables[0].Associations[0].Main",
            "DesiredValues": ["True"]
          },
          "nextStep": "createPubSubnet"
        },
        {
          "name": "createPubSubnet",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateSubnet",
            "CidrBlock": "10.0.103.0/24",
            "AvailabilityZone": "us-west-2c",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "outputs":[
            {
              "Name": "pubSubnetId",
              "Selector": "$.Subnet.SubnetId",
              "Type": "String"
            }
          ],
          "nextStep": "createPubRtb"
        },
        {
          "name": "createPubRtb",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateRouteTable",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "outputs": [
            {
              "Name": "pubRtbId",
              "Selector": "$.RouteTable.RouteTableId",
              "Type": "String"
            }
          ],
          "nextStep": "createIgw"
        },
        {
          "name": "createIgw",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateInternetGateway"
          },
          "outputs": [
            {
              "Name": "igwId",
              "Selector": "$.InternetGateway.InternetGatewayId",
              "Type": "String"
            }
          ],
          "nextStep": "attachIgw"
        },
        {
          "name": "attachIgw",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "AttachInternetGateway",
            "InternetGatewayId": "{{ createIgw.igwId }}",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "nextStep": "allocateEip"
        },
        {
          "name": "allocateEip",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "AllocateAddress",
            "Domain": "vpc"
          },
          "outputs": [
            {
              "Name": "eipAllocationId",
              "Selector": "$.AllocationId",
              "Type": "String"
            }
          ],
          "nextStep": "createNatGw"
        },
        {
          "name": "createNatGw",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateNatGateway",
            "AllocationId": "{{ allocateEip.eipAllocationId }}",
            "SubnetId": "{{ createPubSubnet.pubSubnetId }}"
          },
          "outputs":[
            {
              "Name": "natGwId",
              "Selector": "$.NatGateway.NatGatewayId",
              "Type": "String"
            }
          ],
          "nextStep": "verifyNatGwAvailable"
        },
        {
          "name": "verifyNatGwAvailable",
          "action": "aws:waitForAwsResourceProperty",
          "timeoutSeconds": 150,
          "inputs": {
            "Service": "ec2",
            "Api": "DescribeNatGateways",
            "NatGatewayIds": [
              "{{ createNatGw.natGwId }}"
            ],
            "PropertySelector": "$.NatGateways[0].State",
            "DesiredValues": [
              "available"
            ]
          },
          "nextStep": "createNatRoute"
        },
        {
          "name": "createNatRoute",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateRoute",
            "DestinationCidrBlock": "0.0.0.0/0",
            "NatGatewayId": "{{ createNatGw.natGwId }}",
            "RouteTableId": "{{ getMainRtb.mainRtbId }}"
          },
          "nextStep": "createPubRoute"
        },
        {
          "name": "createPubRoute",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateRoute",
            "DestinationCidrBlock": "0.0.0.0/0",
            "GatewayId": "{{ createIgw.igwId }}",
            "RouteTableId": "{{ createPubRtb.pubRtbId }}"
          },
          "nextStep": "setPubSubAssoc"
        },
        {
          "name": "setPubSubAssoc",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "AssociateRouteTable",
            "RouteTableId": "{{ createPubRtb.pubRtbId }}",
            "SubnetId": "{{ createPubSubnet.pubSubnetId }}"
          }
        },
        {
          "name": "createDhcpOptions",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateDhcpOptions",
            "DhcpConfigurations": [
              {
                "Key": "domain-name-servers",
                "Values": ["10.0.100.50,10.0.101.50"]
              },
              {
                "Key": "domain-name",
                "Values": ["sample.com"]
              }
            ]
          },
          "outputs": [
            {
              "Name": "dhcpOptionsId",
              "Selector": "$.DhcpOptions.DhcpOptionsId",
              "Type": "String"
            }
          ],
          "nextStep": "createDCSubnet1"
        },
        {
          "name": "createDCSubnet1",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateSubnet",
            "CidrBlock": "10.0.100.0/24",
            "AvailabilityZone": "us-west-2a",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "outputs": [
            {
              "Name": "firstSubnetId",
              "Selector": "$.Subnet.SubnetId",
              "Type": "String"
            }
          ],
          "nextStep": "createDCSubnet2"
        },
        {
          "name": "createDCSubnet2",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateSubnet",
            "CidrBlock": "10.0.101.0/24",
            "AvailabilityZone": "us-west-2b",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "outputs": [
            {
              "Name": "secondSubnetId",
              "Selector": "$.Subnet.SubnetId",
              "Type": "String"
            }
          ],
          "nextStep": "createDCSecGroup"
        },
        {
          "name": "createDCSecGroup",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "CreateSecurityGroup",
            "GroupName": "SampleDCSecGroup",
            "Description": "Security Group for Example Domain Controllers",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "outputs": [
            {
              "Name": "dcSecGroupId",
              "Selector": "$.GroupId",
              "Type": "String"
            }
          ],
          "nextStep": "authIngressDCTraffic"
        },
        {
          "name": "authIngressDCTraffic",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "AuthorizeSecurityGroupIngress",
            "GroupId": "{{ createDCSecGroup.dcSecGroupId }}",
            "IpPermissions": [
              {
                "FromPort": -1,
                "IpProtocol": "-1",
                "IpRanges": [
                  {
                    "CidrIp": "0.0.0.0/0",
                    "Description": "Allow all traffic between Domain Controllers"
                  }
                ]
              }
            ]
          },
          "nextStep": "verifyInstanceProfile"
        },
        {
          "name": "verifyInstanceProfile",
          "action": "aws:waitForAwsResourceProperty",
          "maxAttempts": 5,
          "onFailure": "Abort",
          "inputs": {
            "Service": "iam",
            "Api": "ListInstanceProfilesForRole",
            "RoleName": "sampleSSMInstanceRole",
            "PropertySelector": "$.InstanceProfiles[0].Arn",
            "DesiredValues": [
              "{{ createSSMInstanceProfile.instanceProfileArn }}"
            ]
          },
          "nextStep": "iamEventualConsistency"
        },
        {
          "name": "iamEventualConsistency",
          "action": "aws:sleep",
          "inputs": {
            "Duration": "PT2M"
          },
          "nextStep": "launchDC1"
        },
        {
          "name": "launchDC1",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "RunInstances",
            "BlockDeviceMappings": [
              {
                "DeviceName": "/dev/sda1",
                "Ebs": {
                  "DeleteOnTermination": true,
                  "VolumeSize": 50,
                  "VolumeType": "gp2"
                }
              },
              {
                "DeviceName": "xvdf",
                "Ebs": {
                  "DeleteOnTermination": true,
                  "VolumeSize": 100,
                  "VolumeType": "gp2"
                }
              }
            ],
            "IamInstanceProfile": {
              "Arn": "{{ createSSMInstanceProfile.instanceProfileArn }}"
            },
            "ImageId": "{{ getLatestWindowsAmi.amiId }}",
            "InstanceType": "t2.micro",
            "MaxCount": 1,
            "MinCount": 1,
            "PrivateIpAddress": "10.0.100.50",
            "SecurityGroupIds": [
              "{{ createDCSecGroup.dcSecGroupId }}"
            ],
            "SubnetId": "{{ createDCSubnet1.firstSubnetId }}",
            "TagSpecifications": [
              {
                "ResourceType": "instance",
                "Tags": [
                  {
                    "Key": "Name",
                    "Value": "SampleDC1"
                  }
                ]
              }
            ]
          },
          "outputs": [
            {
              "Name": "pdcInstanceId",
              "Selector": "$.Instances[0].InstanceId",
              "Type": "String"
            }
          ],
          "nextStep": "launchDC2"
        },
        {
          "name": "launchDC2",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "RunInstances",
            "BlockDeviceMappings": [
              {
                "DeviceName": "/dev/sda1",
                "Ebs": {
                  "DeleteOnTermination": true,
                  "VolumeSize": 50,
                  "VolumeType": "gp2"
                }
              },
              {
                "DeviceName": "xvdf",
                "Ebs": {
                  "DeleteOnTermination": true,
                  "VolumeSize": 100,
                  "VolumeType": "gp2"
                }
              }
            ],
            "IamInstanceProfile": {
              "Arn": "{{ createSSMInstanceProfile.instanceProfileArn }}"
            },
            "ImageId": "{{ getLatestWindowsAmi.amiId }}",
            "InstanceType": "t2.micro",
            "MaxCount": 1,
            "MinCount": 1,
            "PrivateIpAddress": "10.0.101.50",
            "SecurityGroupIds": [
              "{{ createDCSecGroup.dcSecGroupId }}"
            ],
            "SubnetId": "{{ createDCSubnet2.secondSubnetId }}",
            "TagSpecifications": [
              {
                "ResourceType": "instance",
                "Tags": [
                  {
                    "Key": "Name",
                    "Value": "SampleDC2"
                  }
                ]
              }
            ]
          },
          "outputs": [
            {
              "Name": "adcInstanceId",
              "Selector": "$.Instances[0].InstanceId",
              "Type": "String"
            }
          ],
          "nextStep": "verifyDCInstanceState"
        },
        {
          "name": "verifyDCInstanceState",
          "action": "aws:waitForAwsResourceProperty",
          "inputs": {
            "Service": "ec2",
            "Api": "DescribeInstanceStatus",
            "IncludeAllInstances": true,
            "InstanceIds": [
              "{{ launchDC1.pdcInstanceId }}",
              "{{ launchDC2.adcInstanceId }}"
            ],
            "PropertySelector": "$.InstanceStatuses[0].InstanceState.Name",
            "DesiredValues": [
              "running"
            ]
          },
          "nextStep": "verifyInstancesOnlineSSM"
        },
        {
          "name": "verifyInstancesOnlineSSM",
          "action": "aws:waitForAwsResourceProperty",
          "timeoutSeconds": 600,
          "inputs": {
            "Service": "ssm",
            "Api": "DescribeInstanceInformation",
            "InstanceInformationFilterList": [
              {
                "key": "InstanceIds",
                "valueSet": [
                  "{{ launchDC1.pdcInstanceId }}",
                  "{{ launchDC2.adcInstanceId }}"
                ]
              }
            ],
            "PropertySelector": "$.InstanceInformationList[0].PingStatus",
            "DesiredValues": [
              "Online"
            ]
          },
          "nextStep": "installADRoles"
        },
        {
          "name": "installADRoles",
          "action": "aws:runCommand",
          "inputs": {
            "DocumentName": "AWS-RunPowerShellScript",
            "InstanceIds": [
              "{{ launchDC1.pdcInstanceId }}",
              "{{ launchDC2.adcInstanceId }}"
            ],
            "Parameters": {
              "commands": [
                "try {",
                "  Install-WindowsFeature -Name AD-Domain-Services -IncludeManagementTools",
                "}",
                "catch {",
                "  Write-Error \"Failed to install ADDS Role.\"",
                "}"
              ]
            }
          },
          "nextStep": "setAdminPassword"
        },
        {
          "name": "setAdminPassword",
          "action": "aws:runCommand",
          "inputs": {
            "DocumentName": "AWS-RunPowerShellScript",
            "InstanceIds": [
              "{{ launchDC1.pdcInstanceId }}"
            ],
            "Parameters": {
              "commands": [
                "net user Administrator \"sampleAdminPass123!\""
              ]
            }
          },
          "nextStep": "createForest"
        },
        {
          "name": "createForest",
          "action": "aws:runCommand",
          "inputs": {
            "DocumentName": "AWS-RunPowerShellScript",
            "InstanceIds": [
              "{{ launchDC1.pdcInstanceId }}"
            ],
            "Parameters": {
              "commands": [
                "$dsrmPass = 'sample123!' | ConvertTo-SecureString -asPlainText -Force",
                "try {",
                "   Install-ADDSForest -DomainName \"sample.com\" -DomainMode 6 -ForestMode 6 -InstallDNS -DatabasePath \"D:\\NTDS\" -SysvolPath \"D:\\SYSVOL\" -SafeModeAdministratorPassword $dsrmPass -Force",
                "}",
                "catch {",
                "   Write-Error $_",
                "}",
                "try {",
                "   Add-DnsServerForwarder -IPAddress \"10.0.100.2\"",
                "}",
                "catch {",
                "   Write-Error $_",
                "}"
              ]
            }
          },
          "nextStep": "associateDhcpOptions"
        },
        {
          "name": "associateDhcpOptions",
          "action": "aws:executeAwsApi",
          "onFailure": "Abort",
          "inputs": {
            "Service": "ec2",
            "Api": "AssociateDhcpOptions",
            "DhcpOptionsId": "{{ createDhcpOptions.dhcpOptionsId }}",
            "VpcId": "{{ createVpc.vpcId }}"
          },
          "nextStep": "waitForADServices"
        },
        {
          "name": "waitForADServices",
          "action": "aws:sleep",
          "inputs": {
            "Duration": "PT1M"
          },
          "nextStep": "promoteADC"
        },
        {
          "name": "promoteADC",
          "action": "aws:runCommand",
          "inputs": {
            "DocumentName": "AWS-RunPowerShellScript",
            "InstanceIds": [
              "{{ launchDC2.adcInstanceId }}"
            ],
            "Parameters": {
              "commands": [
                "ipconfig /renew",
                "$dsrmPass = 'sample123!' | ConvertTo-SecureString -asPlainText -Force",
                "$domAdminUser = \"sample\\Administrator\"",
                "$domAdminPass = \"sampleAdminPass123!\" | ConvertTo-SecureString -asPlainText -Force",
                "$domAdminCred = New-Object System.Management.Automation.PSCredential($domAdminUser,$domAdminPass)",
                "try {",
                "   Install-ADDSDomainController -DomainName \"sample.com\" -InstallDNS -DatabasePath \"D:\\NTDS\" -SysvolPath \"D:\\SYSVOL\" -SafeModeAdministratorPassword $dsrmPass -Credential $domAdminCred -Force",
                "}",
                "catch {",
                "   Write-Error $_",
                "}"
              ]
            }
          }
        }
      ]
    }