intro-experiment-cfn-template.json

{
    "Resources": {
        "FisWorkshopTemplate": {
            "Type": "AWS::FIS::ExperimentTemplate",
            "Properties": {
                "Description": "Terminate half of the instances in the auto scaling group",
                "Tags": {
                    "Name": "FisWorkshop-Exp1-CloudFormation"
                },
                "Actions": {
                    "FisWorkshopAsg-TerminateInstances": {
                        "ActionId": "aws:ec2:terminate-instances",
                        "Description": "Terminate instances",
                        "Parameters": {},
                        "Targets": {
                            "Instances": "FisWorkshopAsg-50Percent"
                        }
                    },
                    "Wait": {
                        "ActionId": "aws:fis:wait",
                        "Parameters": {
                            "duration": "PT3M"
                        }
                    }
                },
                "Targets": {
                    "FisWorkshopAsg-50Percent": {
                        "ResourceType": "aws:ec2:instance",
                        "ResourceTags": {
                            "experiment": "ready"
                        },
                        "Filters": [
                            {
                                "Path": "State.Name",
                                "Values": ["running"]
                            }
                        ],
                        "SelectionMode": "PERCENT(50)"
                    }
                },
                "StopConditions": [
                    {
                        "Source": "none"
                    }
                ],
                "RoleArn": {
                    "Fn::Sub": "arn:aws:iam::${AWS::AccountId}:role/KKFisWorkshopEC2ServiceRole"
                },
                "LogConfiguration": {
                    "CloudWatchLogsConfiguration": {
                        "LogGroupArn": {
                            "Fn::Sub": "arn:aws:logs:${AWS::Region}:${AWS::AccountId}:log-group:FISExperiment:*"
                        }
                    },
                    "LogSchemaVersion": 2
                }
            }
        }
    }
}