{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://github.com/api-evangelist/spot/blob/main/json-schema/virtual-node-group.json",
  "title": "Spot Virtual Node Group",
  "description": "A virtual node group (launch specification) defines a set of node configurations within an Ocean cluster, allowing different workloads to run on nodes with specific instance types, labels, and taints.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique identifier of the virtual node group."
    },
    "name": {
      "type": "string",
      "description": "The name of the virtual node group."
    },
    "oceanId": {
      "type": "string",
      "description": "The identifier of the parent Ocean cluster."
    },
    "imageId": {
      "type": "string",
      "description": "The AMI or image ID for instances in this virtual node group."
    },
    "instanceTypes": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of allowed instance types for this virtual node group."
    },
    "labels": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string"
          },
          "value": {
            "type": "string"
          }
        }
      },
      "description": "Kubernetes labels to apply to nodes in this virtual node group."
    },
    "taints": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string"
          },
          "value": {
            "type": "string"
          },
          "effect": {
            "type": "string",
            "enum": ["NoSchedule", "PreferNoSchedule", "NoExecute"]
          }
        }
      },
      "description": "Kubernetes taints to apply to nodes in this virtual node group."
    }
  }
}