{
  "version": "1.0",
  "examples": {
    "CancelUpdateStack": [
      {
        "input": {
          "StackName": "MyStack"
        },
        "comments": {
          "input": {
          },
          "output": {
          }
        },
        "description": "This example cancels an update of the specified stack.",
        "id": "to-cancel-a-stack-update-that-is-in-progress-1472747085196",
        "title": "To cancel a stack update in progress"
      }
    ],
    "UpdateStack": [
      {
        "input": {
          "NotificationARNs": [

          ],
          "Parameters": [
            {
              "ParameterKey": "KeyPairName",
              "ParameterValue": "ExampleKeyPair"
            },
            {
              "ParameterKey": "SubnetIDs",
              "ParameterValue": "ExampleSubnetID1, ExampleSubnetID2"
            }
          ],
          "ResourceTypes": [

          ],
          "StackName": "MyStack",
          "Tags": [

          ],
          "TemplateURL": "https://s3.amazonaws.com/example/updated.template"
        },
        "output": {
          "StackId": ""
        },
        "comments": {
          "input": {
          },
          "output": {
          }
        },
        "description": "This example updates the template and input parameters for the specified stack.",
        "id": "to-update-an-aws-cloudformation-stack-1472841931621",
        "title": "To update an AWS CloudFormation stack"
      },
      {
        "input": {
          "NotificationARNs": [

          ],
          "Parameters": [
            {
              "ParameterKey": "KeyPairName",
              "UsePreviousValue": true
            },
            {
              "ParameterKey": "SubnetIDs",
              "ParameterValue": "SampleSubnetID1, UpdatedSampleSubnetID2"
            }
          ],
          "ResourceTypes": [

          ],
          "StackName": "MyStack",
          "Tags": [

          ],
          "TemplateURL": "https://s3.amazonaws.com/example/updated.template"
        },
        "output": {
          "StackId": ""
        },
        "comments": {
          "input": {
          },
          "output": {
          }
        },
        "description": "This example updates only the the specified parameter value for the specified stack. If you don't specify a parameter value, AWS CloudFormation uses the default value from the template.",
        "id": "to-update-an-aws-cloudformation-stack-1472841931621",
        "title": "To update an AWS CloudFormation stack"
      },
      {
        "input": {
          "Capabilities": [

          ],
          "NotificationARNs": [
            "arn:aws:sns:use-east-1:123456789012:mytopic1",
            "arn:aws:sns:us-east-1:123456789012:mytopic2"
          ],
          "Parameters": [

          ],
          "ResourceTypes": [

          ],
          "StackName": "MyStack",
          "Tags": [

          ],
          "TemplateURL": "https://s3.amazonaws.com/example/updated.template",
          "UsePreviousTemplate": true
        },
        "output": {
          "StackId": ""
        },
        "comments": {
          "input": {
          },
          "output": {
          }
        },
        "description": "This example adds two stack notification topics to the specified stack.",
        "id": "to-update-an-aws-cloudformation-stack-1472841931621",
        "title": "To update an AWS CloudFormation stack"
      }
    ],
    "ValidateTemplate": [
      {
        "input": {
          "TemplateBody": "MyTemplate.json"
        },
        "output": {
          "Capabilities": [

          ],
          "CapabilitiesReason": "",
          "Description": "AWS CloudFormation Example Template S3_Bucket: An example template that shows how to create a publicly-accessible S3 bucket. IMPORTANT: This template creates an S3 bucket. You will be billed for the AWS resources used if you create a stack from this template.",
          "Parameters": [

          ]
        },
        "comments": {
          "input": {
          },
          "output": {
          }
        },
        "description": "This example validates the specified template.",
        "id": "to-validate-an-aws-cloudformation-template-1472839072307",
        "title": "To validate an AWS CloudFormation template"
      }
    ]
  }
}