{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-network-firewall/refs/heads/main/json-schema/openapi-action-definition-schema.json",
  "title": "ActionDefinition",
  "description": "A custom action to use in stateless rule actions settings. This is used in <a>CustomAction</a>.",
  "type": "object",
  "properties": {
    "PublishMetricAction": {
      "allOf": [
        {
          "$ref": "#/components/schemas/PublishMetricAction"
        },
        {
          "description": "<p>Stateless inspection criteria that publishes the specified metrics to Amazon CloudWatch for the matching packet. This setting defines a CloudWatch dimension value to be published.</p> <p>You can pair this custom action with any of the standard stateless rule actions. For example, you could pair this in a rule action with the standard action that forwards the packet for stateful inspection. Then, when a packet matches the rule, Network Firewall publishes metrics for the packet and forwards it. </p>"
        }
      ]
    }
  }
}