parent-stack.json

{
  "AWSTemplateFormatVersion": "2010-09-09",
  "Resources": {
    "ServerlessDeploymentBucket": {
      "Type": "AWS::S3::Bucket"
    },
    "LogStack": {
      "Type": "AWS::CloudFormation::Stack",
      "Properties": {
        "TemplateURL": "{LogStackS3}",
        "TimeoutInMinutes": "60"
      }
    },
    "PermissionStack": {
      "Type": "AWS::CloudFormation::Stack",
      "Properties": {
        "TemplateURL": "{PermissionStackS3}",
        "TimeoutInMinutes": "60"
      },
      "DependsOn": [
        "ApiStack"
      ]
    },
    "ApiStack": {
      "Type": "AWS::CloudFormation::Stack",
      "Properties": {
        "TemplateURL": "{ApiStackS3}",
        "TimeoutInMinutes": "60"
      },
      "DependsOn": [
        "LogStack",
        "ServerlessDeploymentBucket"
      ]
    }
  },
  "Outputs": {
    "LogStack": {
      "Value": { "Ref": "LogStack" }
    },
    "ApiStack": {
      "Value": { "Ref": "ApiStack" }
    }
  }
}