It contains state machine definition for RDS snapshot creation and migration lambda.

state-machine-definition.json

{
  "Comment": "Migrate RDS snapshots for disaster recovery",
  "StartAt": "MigrateRDSSnapshots",
  "States": {
    "MigrateRDSSnapshots": {
      "Type": "Task",
      "Resource": "arn:aws:lambda:XX-XXXX-2:XXXXXX:function:migrate-rds-snapshots",
      "Retry": [
        {
          "ErrorEquals": [
            "Lambda.ServiceException",
            "Lambda.AWSLambdaException",
            "Lambda.SdkClientException"
          ],
          "IntervalSeconds": 2,
          "MaxAttempts": 6,
          "BackoffRate": 2
        }
      ],
      "InputPath": "$",
      "ResultPath": "$",
      "Comment": "It will create RDS snapshots and migrate(copy) to another region.",
      "Next": "CheckSnapshotsMigrated"
    },
    "CheckSnapshotsMigrated": {
      "Type": "Choice",
      "Choices": [
        {
          "Variable": "$.MigrationCompleted",
          "BooleanEquals": false,
          "Next": "MigrateRDSSnapshots"
        }
      ],
      "Default": "Done"
    },
    "Done": {
      "Type": "Pass",
      "End": true
    }
  }
}