{
  "$schema": "http://json-schema.org/draft-07/schema",
  "type": "object",
  "properties": {
    "globals": {
      "$ref": "definitions/globals.json"
    },
    "nodes": {
      "type": "array",
      "description": "Describe each node of the cluster.",
      "minItems": 1,
      "items": {
        "$ref": "definitions/node.json"
      }
    },
    "node_defaults": {
      "$ref": "definitions/node_defaults.json"
    },
    "cluster_name": {
      "type": "string",
      "description": "Address of the cluster. On this address, the Control Plane Endpoint is raised, and it is used in the calculated parameters."
    },
    "control_plain": {
      "type": "object",
      "description": "Specifies which addresses are to be available for Kubernetes.",
      "properties": {
        "internal": {
          "type": "string",
          "description": "Internal network address for the connection. It is to be used for all internal kubeapi traffic."
        },
        "external": {
          "type": "string",
          "description": "External network address for the connection. It is to be used for serving and balancing external traffic and external connections."
        }
      },
      "additionalProperties": false
    },
    "public_cluster_ip": {
      "type": "string",
      "default": "'{{ control_plain.external }}'",
      "description": "An obsolete variable that is used if you are using Helm plugins installation."
    },
    "registry": {
      "$ref": "definitions/registry.json"
    },
    "gateway_nodes": {
      "$ref": "#/definitions/GatewayNodes"
    },
    "vrrp_ips": {
      "type": "array",
      "description": "List of VRRP IPs to assign to balancers. Each item can either be a simple address string or a dictionary with the address and additional parameters.",
      "items": {
        "$ref": "definitions/vrrp_ip.json"
      }
    },
    "services": {
      "$ref": "definitions/services.json"
    },
    "rbac": {
      "$ref": "definitions/rbac.json"
    },
    "plugin_defaults": {
      "$ref": "definitions/plugin_defaults.json"
    },
    "plugins": {
      "$ref": "definitions/plugins.json"
    },
    "procedure_history": {
      "$ref": "#/definitions/ProcedureHistory"
    },
    "values": {
      "type": "object",
      "description": "Section to hold custom variables to be used in Jinja2 templates."
    },
    "patches": {
      "type": "array",
      "description": "Override the resulting configuration for specific nodes. The patches in the list are merged with the global configuration one by one. Thus, the same settings have precedence in the last patch if overridden few times for the same node.",
      "items": {
        "$ref": "definitions/patch.json"
      }
    }
  },
  "required": ["nodes", "cluster_name"],
  "additionalProperties": false,
  "definitions": {
    "GatewayNodes": {
      "type": "array",
      "description": "Specify the gateway nodes through which you need to create an SSH-tunnel.",
      "items": {
        "$ref": "definitions/gateway_node.json"
      }
    },
    "ProcedureHistory": {
      "type": "object",
      "description": "Parameters for the inventory preservation on nodes after each procedure run.",
      "properties": {
        "archive_threshold": {
          "type": "integer",
          "default": 5,
          "description": "Number of procedure runs after which the information about old runs is archived."
        },
        "delete_threshold": {
          "type": "integer",
          "default": 10,
          "description": "Number of procedure runs after which the information about old runs is deleted."
        }
      },
      "additionalProperties": false
    }
  }
}