Parameters:
  running:
    Type: String
    Default: "true"
    AllowedValues:
      - "true"
      - "false"
    Description: Determines if the current state of the system is running. If this value is false any attempt to start the system will immediately fail out.
  waitseconds:
    Type: Number
    Default: "5"
    Description: The timeout value in seconds between executions
    MaxValue: 59
    MinValue: 1
Resources:
  SubMinuteLambdaExecutorDB4FC2BDB5:
    Type: AWS::DynamoDB::Table
    Properties:
      KeySchema:
        - AttributeName: id
          KeyType: HASH
      AttributeDefinitions:
        - AttributeName: id
          AttributeType: "N"
      ProvisionedThroughput:
        ReadCapacityUnits: 5
        WriteCapacityUnits: 5
    UpdateReplacePolicy: Delete
    DeletionPolicy: Delete
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutorDB/Resource
  SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleAC032082:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action: sts:AssumeRole
            Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
        Version: "2012-10-17"
      ManagedPolicyArns:
        - Fn::Join:
            - ""
            - - "arn:"
              - Ref: AWS::Partition
              - :iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71/ServiceRole/Resource
  SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleDefaultPolicyE41415FC:
    Type: AWS::IAM::Policy
    Properties:
      PolicyDocument:
        Statement:
          - Action:
              - dynamodb:BatchGetItem
              - dynamodb:GetRecords
              - dynamodb:GetShardIterator
              - dynamodb:Query
              - dynamodb:GetItem
              - dynamodb:Scan
              - dynamodb:ConditionCheckItem
              - dynamodb:BatchWriteItem
              - dynamodb:PutItem
              - dynamodb:UpdateItem
              - dynamodb:DeleteItem
            Effect: Allow
            Resource:
              - Fn::GetAtt:
                  - SubMinuteLambdaExecutorDB4FC2BDB5
                  - Arn
              - Ref: AWS::NoValue
        Version: "2012-10-17"
      PolicyName: SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleDefaultPolicyE41415FC
      Roles:
        - Ref: SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleAC032082
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71/ServiceRole/DefaultPolicy/Resource
  SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd717EA2B576:
    Type: AWS::Lambda::Function
    Properties:
      Code:
        ZipFile: >
          // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

          // SPDX-License-Identifier: MIT-0


          const AWS = require('aws-sdk');

          const ddb = new AWS.DynamoDB({ apiVersion: '2012-08-10' });

          const response = require('cfn-response');


          // This method is run during the initial creation of the DynamoDB table and will

          // populate the table with the required row and field values

          exports.handler = (event, context) => {
              console.info("Event: " + JSON.stringify(event));
              console.info("Context: " + JSON.stringify(context));

              if (event.RequestType == "Create") {
                  try {
                      let params = {
                          TableName: event.ResourceProperties.TableName,
                          Item: {
                              id: {
                                  N: event.ResourceProperties.Id
                              },
                              running: {
                                  BOOL: event.ResourceProperties.Running == 'true'
                              },
                              waitseconds: {
                                  N: event.ResourceProperties.Waitseconds
                              }
                          }
                      };
                      console.info("Executing: " + JSON.stringify(params));
                      ddb.putItem(params, function(err, res) {
                          if (err) {
                              console.error("Error: " + JSON.stringify(err));
                              response.send(event, context, response.FAILED, err);
                          } else {
                              console.info("Success: " + JSON.stringify(res));
                              response.send(event, context, response.SUCCESS, res);
                          }           // successful response
                      });
                  } catch(err) {
                      console.error("Error: " + JSON.stringify(err));
                      response.send(event, context, response.FAILED, err);
                  }
              } else {
                  console.info("Not a create event");
                  response.send(event, context, response.SUCCESS, {});
              }
          };
      Role:
        Fn::GetAtt:
          - SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleAC032082
          - Arn
      Description: Initialize the sub minute lambda execution tracking table
      Handler: index.handler
      Runtime: nodejs12.x
      Timeout: 10
    DependsOn:
      - SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleDefaultPolicyE41415FC
      - SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71ServiceRoleAC032082
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd71/Resource
  SubMinuteDBInitResource:
    Type: AWS::CloudFormation::CustomResource
    Properties:
      ServiceToken:
        Fn::GetAtt:
          - SingletonLambda1810c2a30ba84bd9b4b64f7b4405dd717EA2B576
          - Arn
      Running:
        Ref: running
      Waitseconds:
        Ref: waitseconds
      TableName:
        Ref: SubMinuteLambdaExecutorDB4FC2BDB5
      Id: 1
    UpdateReplacePolicy: Delete
    DeletionPolicy: Delete
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteDBInitResource/Default
  SubMinuteDemoServiceRole1B3CDE61:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action: sts:AssumeRole
            Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
        Version: "2012-10-17"
      ManagedPolicyArns:
        - Fn::Join:
            - ""
            - - "arn:"
              - Ref: AWS::Partition
              - :iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteDemo/ServiceRole/Resource
  SubMinuteDemo48042D2D:
    Type: AWS::Lambda::Function
    Properties:
      Code:
        ZipFile: >
          // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

          // SPDX-License-Identifier: MIT-0


          // This demo method should be replaced with the required

          // call to the external system. This Lambda will be invoked

          // at the interval set in DynamoDB

          exports.handler = async(event, context, callback) => {
              console.info("Event: " + JSON.stringify(event));
              console.info("Context: " + JSON.stringify(context));
              await new Promise(resolve => setTimeout(resolve, 500));
              const response = {
                  statusCode: 200,
                  body: JSON.stringify('Hello from Lambda!'),
              };
              callback(null, response);
          };
      Role:
        Fn::GetAtt:
          - SubMinuteDemoServiceRole1B3CDE61
          - Arn
      Handler: index.handler
      Runtime: nodejs12.x
    DependsOn:
      - SubMinuteDemoServiceRole1B3CDE61
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteDemo/Resource
  SubMinuteLambdaExecutorServiceRole0E24959B:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action: sts:AssumeRole
            Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
        Version: "2012-10-17"
      ManagedPolicyArns:
        - Fn::Join:
            - ""
            - - "arn:"
              - Ref: AWS::Partition
              - :iam::aws:policy/service-role/AWSLambdaBasicExecutionRole
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutor/ServiceRole/Resource
  SubMinuteLambdaExecutorServiceRoleDefaultPolicyBF6E5FB9:
    Type: AWS::IAM::Policy
    Properties:
      PolicyDocument:
        Statement:
          - Action:
              - dynamodb:BatchGetItem
              - dynamodb:GetRecords
              - dynamodb:GetShardIterator
              - dynamodb:Query
              - dynamodb:GetItem
              - dynamodb:Scan
              - dynamodb:ConditionCheckItem
            Effect: Allow
            Resource:
              - Fn::GetAtt:
                  - SubMinuteLambdaExecutorDB4FC2BDB5
                  - Arn
              - Ref: AWS::NoValue
          - Action: lambda:InvokeFunction
            Effect: Allow
            Resource:
              Fn::GetAtt:
                - SubMinuteDemo48042D2D
                - Arn
        Version: "2012-10-17"
      PolicyName: SubMinuteLambdaExecutorServiceRoleDefaultPolicyBF6E5FB9
      Roles:
        - Ref: SubMinuteLambdaExecutorServiceRole0E24959B
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutor/ServiceRole/DefaultPolicy/Resource
  SubMinuteLambdaExecutor92D91265:
    Type: AWS::Lambda::Function
    Properties:
      Code:
        ZipFile: >
          // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.

          // SPDX-License-Identifier: MIT-0


          const AWS = require('aws-sdk');

          const ddb = new AWS.DynamoDB({ apiVersion: '2012-08-10' });

          const lambda = new AWS.Lambda();


          // This Lambda will control the asynchronous invocation of the given Lambda

          // which will then perform the operation to call the external system.

          // This Lambda is setup to have a 15 minute runtime. Internally we loop until 14 minutes

          // to avoid going over the 15 minute max Lambda execution time.

          exports.handler = async(event, context, callback) => {
              let processStartTime = process.uptime() * 1000;
              let loopCount = 60 * 14; // 14 mins
              let secondsLeftBeforeExecute = 0.0;
              let init = true;
              let timeCorrection = 0.0;
              let expectedExecuteTime = 0.0;
              let executeSkew = 0.0;
              let params = {
                  TableName: event.tableName,
                  Key: {
                      "id": { N: "1" }
                  }
              };

              let currentTS = new Date().getTime();
              let lastExecutionTS = event.lastExecutionTS;
              let lastExecutionDiff = lastExecutionTS > 0 ? currentTS - lastExecutionTS : 0;

              let lambdaParams = {
                  FunctionName: event.functionName, // the lambda function we are going to invoke
                  InvocationType: 'Event',
                  Payload: '{}'
              };

              let startLoop = process.uptime() * 1000;
              for (let i = 0; i < loopCount; i++) {
                  let running = false;
                  let executeTimeout = 0;
                  try {
                      let data = await ddb.getItem(params).promise();
                      running = data.Item.running.BOOL;
                      executeTimeout = Number(data.Item.waitseconds.N);
                      if (init) {
                          secondsLeftBeforeExecute = executeTimeout;
                          init = false;
                          expectedExecuteTime = expectedExecuteTime + (executeTimeout * 1000);
                      }
                  }
                  catch (err) {
                      callback(null, {
                          statusCode: 500,
                          error: err,
                          lastExecutionTS: new Date().getTime()
                      })
                      return;
                  }
                  if (running) {
                      let dbComplete = process.uptime() * 1000;
                      let dbExecuteTime = (dbComplete - startLoop);
                      let timeout = 1000 - processStartTime - dbExecuteTime + timeCorrection - lastExecutionDiff;
                      lastExecutionDiff = 0;
                      if (timeout > 0) {
                          await new Promise(resolve => setTimeout(resolve, timeout));
                      }
                      secondsLeftBeforeExecute--;
                      if (secondsLeftBeforeExecute <= 0) {
                          executeSkew = Number(process.uptime() * 1000) - Number(expectedExecuteTime);
                          lambda.invoke(lambdaParams, function(err, data) {
                              if (err) {
                                  callback(null, {
                                      statusCode: 500,
                                      error: err,
                                      lastExecutionTS: new Date().getTime()
                                  })
                              }
                          });
                          secondsLeftBeforeExecute = executeTimeout;
                          expectedExecuteTime = expectedExecuteTime + (executeTimeout * 1000);
                      }
                  }
                  else {
                      break;
                  }
                  let endLoop = process.uptime() * 1000;
                  let runtime = (endLoop - startLoop);
                  timeCorrection = 1000 - runtime - processStartTime - executeSkew;
                  if (timeCorrection > 0) {
                      timeCorrection = 0;
                  }
                  processStartTime = 0.0;
                  executeSkew = 0.0;
                  startLoop = process.uptime() * 1000;
              }
              callback(null, {
                  statusCode: 200,
                  lastExecutionTS: new Date().getTime()
              });
          };
      Role:
        Fn::GetAtt:
          - SubMinuteLambdaExecutorServiceRole0E24959B
          - Arn
      Handler: index.handler
      Runtime: nodejs12.x
      Timeout: 840
    DependsOn:
      - SubMinuteLambdaExecutorServiceRoleDefaultPolicyBF6E5FB9
      - SubMinuteLambdaExecutorServiceRole0E24959B
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutor/Resource
  SubMinuteLambdaExecutorStateMachineRoleE605A2D2:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action: sts:AssumeRole
            Effect: Allow
            Principal:
              Service:
                Fn::Join:
                  - ""
                  - - states.
                    - Ref: AWS::Region
                    - .amazonaws.com
        Version: "2012-10-17"
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutorStateMachine/Role/Resource
  SubMinuteLambdaExecutorStateMachineRoleDefaultPolicyA656C0F9:
    Type: AWS::IAM::Policy
    Properties:
      PolicyDocument:
        Statement:
          - Action: dynamodb:GetItem
            Effect: Allow
            Resource:
              Fn::Join:
                - ""
                - - "arn:"
                  - Ref: AWS::Partition
                  - ":dynamodb:"
                  - Ref: AWS::Region
                  - ":"
                  - Ref: AWS::AccountId
                  - :table/
                  - Ref: SubMinuteLambdaExecutorDB4FC2BDB5
          - Action: lambda:InvokeFunction
            Effect: Allow
            Resource:
              Fn::GetAtt:
                - SubMinuteLambdaExecutor92D91265
                - Arn
          - Action: states:StartExecution
            Effect: Allow
            Resource: "*"
        Version: "2012-10-17"
      PolicyName: SubMinuteLambdaExecutorStateMachineRoleDefaultPolicyA656C0F9
      Roles:
        - Ref: SubMinuteLambdaExecutorStateMachineRoleE605A2D2
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutorStateMachine/Role/DefaultPolicy/Resource
  SubMinuteLambdaExecutorStateMachine2317EC30:
    Type: AWS::StepFunctions::StateMachine
    Properties:
      RoleArn:
        Fn::GetAtt:
          - SubMinuteLambdaExecutorStateMachineRoleE605A2D2
          - Arn
      DefinitionString:
        Fn::Join:
          - ""
          - - '{"StartAt":"CheckInput","States":{"CheckInput":{"Type":"Choice","Choices":[{"And":[{"Variable":"$.lastExecutionTS","IsPresent":true},{"Variable":"$.lastExecutionTS","IsNull":false}],"Next":"GetRunningFlag"}],"Default":"DefaultInput"},"DefaultInput":{"Type":"Pass","Parameters":{"lastExecutionTS":"0"},"Next":"GetRunningFlag"},"GetRunningFlag":{"Next":"Parse","Catch":[{"ErrorEquals":["States.ALL"],"Next":"ErrorRecovery"}],"Type":"Task","ResultPath":"$.DynamoDB","Resource":"arn:'
            - Ref: AWS::Partition
            - :states:::dynamodb:getItem","Parameters":{"Key":{"id":{"N":"1"}},"TableName":"
            - Ref: SubMinuteLambdaExecutorDB4FC2BDB5
            - '","ConsistentRead":false}},"Parse":{"Type":"Pass","Parameters":{"statemachineId.$":"$$.StateMachine.Id","waitseconds.$":"States.StringToJson($.DynamoDB.Item.waitseconds.N)","lastExecutionTS.$":"$.lastExecutionTS","running.$":"$.DynamoDB.Item.running.BOOL"},"Next":"IsRunning"},"IsRunning":{"Type":"Choice","Choices":[{"Variable":"$.running","BooleanEquals":true,"Next":"InvokeLambda"}],"Default":"Done"},"Done":{"Type":"Pass","End":true},"InvokeLambda":{"Next":"RestartStepFunction","Retry":[{"ErrorEquals":["Lambda.ServiceException","Lambda.AWSLambdaException","Lambda.SdkClientException"],"IntervalSeconds":2,"MaxAttempts":6,"BackoffRate":2}],"Catch":[{"ErrorEquals":["States.ALL"],"Next":"ErrorRecovery"}],"Type":"Task","TimeoutSeconds":900,"ResultPath":"$.LambdaExecution","Resource":"arn:'
            - Ref: AWS::Partition
            - :states:::lambda:invoke","Parameters":{"FunctionName":"
            - Fn::GetAtt:
                - SubMinuteLambdaExecutor92D91265
                - Arn
            - '","Payload":{"lastExecutionTS.$":"$.lastExecutionTS","tableName":"'
            - Ref: SubMinuteLambdaExecutorDB4FC2BDB5
            - '","functionName":"'
            - Ref: SubMinuteDemo48042D2D
            - '"}}},"RestartStepFunction":{"End":true,"Type":"Task","Parameters":{"StateMachineArn.$":"$.statemachineId","Input":{"AWS_STEP_FUNCTIONS_STARTED_BY_EXECUTION_ID.$":"$$.Execution.Id","lastExecutionTS.$":"$.LambdaExecution.Payload.lastExecutionTS"}},"Resource":"arn:aws:states:::states:startExecution"},"ErrorRecoveryWait":{"Type":"Wait","Seconds":5,"Next":"RestartStepFunction"},"ErrorRecovery":{"Type":"Pass","Parameters":{"lastExecutionTS":"0","LambdaExecution":{"Payload":{"lastExecutionTS":"0"}},"statemachineId.$":"$$.StateMachine.Id"},"Next":"ErrorRecoveryWait"}},"TimeoutSeconds":900}'
      StateMachineType: STANDARD
    DependsOn:
      - SubMinuteLambdaExecutorStateMachineRoleDefaultPolicyA656C0F9
      - SubMinuteLambdaExecutorStateMachineRoleE605A2D2
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/SubMinuteLambdaExecutorStateMachine/Resource
  CDKMetadata:
    Type: AWS::CDK::Metadata
    Properties:
      Modules: aws-cdk=1.94.1,@aws-cdk/assets=1.91.0,@aws-cdk/aws-apigateway=1.91.0,@aws-cdk/aws-apigatewayv2=1.91.0,@aws-cdk/aws-applicationautoscaling=1.91.0,@aws-cdk/aws-autoscaling=1.91.0,@aws-cdk/aws-autoscaling-common=1.91.0,@aws-cdk/aws-autoscaling-hooktargets=1.91.0,@aws-cdk/aws-batch=1.91.0,@aws-cdk/aws-certificatemanager=1.91.0,@aws-cdk/aws-cloudformation=1.91.0,@aws-cdk/aws-cloudfront=1.91.0,@aws-cdk/aws-cloudwatch=1.91.0,@aws-cdk/aws-codebuild=1.91.0,@aws-cdk/aws-codecommit=1.91.0,@aws-cdk/aws-codeguruprofiler=1.91.0,@aws-cdk/aws-cognito=1.91.0,@aws-cdk/aws-databrew=1.91.0,@aws-cdk/aws-dynamodb=1.91.0,@aws-cdk/aws-ec2=1.91.0,@aws-cdk/aws-ecr=1.91.0,@aws-cdk/aws-ecr-assets=1.91.0,@aws-cdk/aws-ecs=1.91.0,@aws-cdk/aws-efs=1.91.0,@aws-cdk/aws-eks=1.91.0,@aws-cdk/aws-elasticloadbalancing=1.91.0,@aws-cdk/aws-elasticloadbalancingv2=1.91.0,@aws-cdk/aws-events=1.91.0,@aws-cdk/aws-glue=1.91.0,@aws-cdk/aws-iam=1.91.0,@aws-cdk/aws-kms=1.91.0,@aws-cdk/aws-lambda=1.91.0,@aws-cdk/aws-logs=1.91.0,@aws-cdk/aws-route53=1.91.0,@aws-cdk/aws-route53-targets=1.91.0,@aws-cdk/aws-s3=1.91.0,@aws-cdk/aws-s3-assets=1.91.0,@aws-cdk/aws-sam=1.91.0,@aws-cdk/aws-secretsmanager=1.91.0,@aws-cdk/aws-servicediscovery=1.91.0,@aws-cdk/aws-sns=1.91.0,@aws-cdk/aws-sns-subscriptions=1.91.0,@aws-cdk/aws-sqs=1.91.0,@aws-cdk/aws-ssm=1.91.0,@aws-cdk/aws-stepfunctions=1.91.0,@aws-cdk/aws-stepfunctions-tasks=1.91.0,@aws-cdk/cloud-assembly-schema=1.91.0,@aws-cdk/core=1.91.0,@aws-cdk/custom-resources=1.91.0,@aws-cdk/cx-api=1.91.0,@aws-cdk/lambda-layer-awscli=1.91.0,@aws-cdk/lambda-layer-kubectl=1.91.0,@aws-cdk/region-info=1.91.0,jsii-runtime=Java/15.0.1
    Metadata:
      aws:cdk:path: SubMinuteLambdaExecutorStack/CDKMetadata/Default
    Condition: CDKMetadataAvailable
Outputs:
  TableName:
    Value:
      Ref: SubMinuteLambdaExecutorDB4FC2BDB5
    Export:
      Name: TableName
  TableArn:
    Value:
      Fn::GetAtt:
        - SubMinuteLambdaExecutorDB4FC2BDB5
        - Arn
    Export:
      Name: TableArn
  DemoLambda:
    Value:
      Ref: SubMinuteDemo48042D2D
    Export:
      Name: DemoLambda
  DemoLambdaArn:
    Value:
      Fn::GetAtt:
        - SubMinuteDemo48042D2D
        - Arn
    Export:
      Name: DemoLambdaArn
  ExecutorLambda:
    Value:
      Ref: SubMinuteLambdaExecutor92D91265
    Export:
      Name: ExecutorLambda
  ExecutorLambdaArn:
    Value:
      Fn::GetAtt:
        - SubMinuteLambdaExecutor92D91265
        - Arn
    Export:
      Name: ExecutorLambdaArn
  StateMachineName:
    Value:
      Fn::GetAtt:
        - SubMinuteLambdaExecutorStateMachine2317EC30
        - Name
    Export:
      Name: StateMachineName
  StateMachineArn:
    Value:
      Ref: SubMinuteLambdaExecutorStateMachine2317EC30
    Export:
      Name: StateMachineArn
Conditions:
  CDKMetadataAvailable:
    Fn::Or:
      - Fn::Or:
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-northeast-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-northeast-2
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-southeast-1
          - Fn::Equals:
              - Ref: AWS::Region
              - ap-southeast-2
          - Fn::Equals:
              - Ref: AWS::Region
              - ca-central-1
          - Fn::Equals:
              - Ref: AWS::Region
              - cn-north-1
          - Fn::Equals:
              - Ref: AWS::Region
              - cn-northwest-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-central-1
      - Fn::Or:
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-north-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-1
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-2
          - Fn::Equals:
              - Ref: AWS::Region
              - eu-west-3
          - Fn::Equals:
              - Ref: AWS::Region
              - me-south-1
          - Fn::Equals:
              - Ref: AWS::Region
              - sa-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-east-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-east-2
          - Fn::Equals:
              - Ref: AWS::Region
              - us-west-1
          - Fn::Equals:
              - Ref: AWS::Region
              - us-west-2