sfn_template.tftpl

{
  "Comment": "GSuite channel renewer step function",
  "StartAt": "Wait for Expiration",
  "States": {
    "Wait for Expiration": {
      "Type": "Wait",
      "Next": "Invoke Renewer Function",
      "TimestampPath": "$.expiration"
    },
    "Invoke Renewer Function": {
      "Type": "Task",
      "Resource": "arn:aws:states:::lambda:invoke",
      "OutputPath": "$.Payload",
      "Parameters": {
        "Payload.$": "$",
        "FunctionName": "${function_arn}"
      },
      "Retry": [
        {
          "ErrorEquals": [
            "Lambda.ServiceException",
            "Lambda.AWSLambdaException",
            "Lambda.SdkClientException",
            "Lambda.Unknown",
            "Lambda.TooManyRequestsException"
          ],
          "IntervalSeconds": 2,
          "MaxAttempts": 6,
          "BackoffRate": 2
        }
      ],
      "Next": "Start SFN"
    },
    "Start SFN": {
      "Type": "Task",
      "Resource": "arn:aws:states:::states:startExecution",
      "Parameters": {
        "StateMachineArn": "${state_machine_arn}",
        "Input.$": "$",
        "Name.$": "States.Format('{}_{}', $.application, $.channel_id)"
      },
      "End": true
    }
  }
}