state-machine.json

{
    "StartAt": "RunECSTask",
    "States": {
        "RunECSTask": {
            "Type": "Task",
            "Resource": "arn:aws:states:::ecs:runTask.sync",
            "Parameters": {
                "LaunchType": "FARGATE",
                "TaskDefinition": "arn:aws:ecs:eu-west-1:1234:task-definition/step-functions-runtask-retry-dev-AppTaskDefinition-13NET8A15HQS4:1",
                "NetworkConfiguration": {
                    "AwsvpcConfiguration": {
                        "AssignPublicIp": "ENABLED",
                        "Subnets": [
                            "subnet-1234"
                        ]
                    }
                },
                "Overrides": {
                    "ContainerOverrides": [
                        {
                            "Name": "app",
                            "Command.$": "$.commands"
                        }
                    ]
                }
            },
            "End": true,
            "Catch": [
                {
                    "ErrorEquals": [
                        "States.ALL"
                    ],
                    "ResultPath": "$.taskError",
                    "Next": "ProcessError"
                }
            ]
        },
        "ProcessError": {
            "Type": "Task",
            "Resource": "arn:aws:lambda:eu-west-1:1234:function:step-functions-runtask-retry-dev-processError",
            "ResultPath": "$.errorState",
            "Next": "ErrorStateChoice"
        },
        "ErrorStateChoice": {
            "Type": "Choice",
            "Choices": [
                {
                    "Variable": "$.errorState.type",
                    "StringEquals": "RETRIABLE",
                    "Next": "RunECSTask"
                },
                {
                    "Variable": "$.errorState.type",
                    "StringEquals": "TEMPORARY",
                    "Next": "WaitBeforeRetry"
                },
                {
                    "Variable": "$.errorState.type",
                    "StringEquals": "FATAL",
                    "Next": "FatalError"
                }
            ]
        },
        "WaitBeforeRetry": {
            "Type": "Wait",
            "SecondsPath": "$.errorState.waitSeconds",
            "Next": "RunECSTask"
        },
        "FatalError": {
            "Type": "Fail"
        }
    }
}