{
    "$schema": "http://json-schema.org/schema#",
    "type": "object",
    "properties": {
      "spec": {
        "required": [
          "interface",
          "name"
        ],
        "type": "object",
        "properties": {
          "interface": {
            "description": "interface Name",
            "type": "string",
            "example": "eth0",
            "maxLength": 128,
            "pattern": "[-_0-9a-zA-Z]+$"
          },
          "macAddress": {
            "description": "Name of the network",
            "type": "string",
            "example": "x.x.x.x",
            "maxLength": 128
          },
          "ipAddress": {
            "description": "Name of the network",
            "type": "string",
            "example": "0.0.0.0",
            "maxLength": 128
          },
          "name": {
            "description": "Name of the network",
            "type": "string",
            "example": "provider-1",
            "maxLength": 128,
            "pattern": "[-_0-9a-zA-Z]+$"
          },
          "defaultGateway": {
            "description": "Is this interface default gateway",
            "type": "string",
            "example": "false",
            "maxLength": 128
          }
        }
      },
      "metadata": {
        "required": ["name"],
        "properties": {
          "userData2": {
            "description": "User relevant data for the resource",
            "type": "string",
            "example": "Some more data",
            "maxLength": 512
          },
          "userData1": {
            "description": "User relevant data for the resource",
            "type": "string",
            "example": "Some data",
            "maxLength": 512
          },
          "name": {
            "description": "Name of the resource",
            "type": "string",
            "example": "ResName",
            "maxLength": 128,
            "pattern": "[-_0-9a-zA-Z]+$"
          },
          "description": {
            "description": "Description for the resource",
            "type": "string",
            "example": "Resource description",
            "maxLength": 1024
          }
        }
      }
    }
  }