ansible/examples/inventory_script_schema.json

{
  "$schema": "http://json-schema.org/draft-06/schema#",
  "title": "Ansible Inventory",
  "description" : "Ansible Inventory for the script inventory plugin",
  "type": "object",
  "patternProperties": {
	"^\\w$":{
		"type": "object",
		"properties": {
			"hosts": {
				"description" : "list of hosts that are part of this group",
				"type": "array",
				"items": { "type": "string" }
			},
			"vars": {
				"type": "object",
				"description": "Variables to assign to hosts that are part of this group" ,
				"patternProperties": {
					"^\\w$":{ "type": "object", "description" : "Vars for this hosts in this group" }
				}
			},
			"children": {
				"description" : "list of groups that are children of this group, their hosts will be added to this group",
				"type": "array",
				"items": { "type": "string" }
			}
		},
		"additionalProperties": false
	},
	"_meta":{
		"type": "object",
		"description" : "Key that avoids calling the script per host",
		"required": ["hostvars"],
		"properties": {
			"hostvars": {
				"type": "object",
				"description" : "Each key is a hostname and the value is a dictionary of the variables for that host",
				"patternProperties": {
					"^\\w$":{
						"type": "object",
						"description" : "Hosts with their associated vars",
						"patternProperties": {
							"^\\w$":{ "type": "object", "description" : "Vars for this host" }
						}
					}
				}
			}
		},
		"additionalProperties": false
     }
  },
  "additionalProperties": false
}