Howto work with dynamic inventories but not cloud

[J M]

Hi,

I'm use inventory files with Ansible as:

inventory/fileinventory.yml

As example:

myansible:

  hosts:

    host1:

      ansible_host: x.y.z.t

      ansible_port: ...

      myinventoryvar: xyz

      etc...

But I ask if exist a form to pass one inventory text without grab the file and then pass 

  -i INVENTORY, --inventory INVENTORY, --inventory-file INVENTORY
                        specify inventory host path or comma separated host list. --inventory-file is deprecated

I can pass hosts as separated host list, but howto pass all data for a one host as like the example?

Regards,

Cesar Jorge