{
  "_meta": {
    "hostvars": {
      "GROUP1_01": {
        "ansible_host": "group1.net",
        "rougail": {
          "my_variable": "val1",
          "my_calculated_variable": [
            "val1"
          ]
        }
      },
      "GROUP2_01": {
        "ansible_host": "group2.net",
        "rougail": {
          "my_variable": "val1",
          "my_calculated_variable": [
            "val1"
          ]
        }
      }
    }
  },
  "all": {
    "children": [
      "ungrouped",
      "groups"
    ]
  },
  "group1": {
    "hosts": [
      "GROUP1_01"
    ]
  },
  "group2": {
    "hosts": [
      "GROUP2_01"
    ]
  },
  "groups": {
    "children": [
      "group1",
      "group2"
    ]
  }
}