---
- hosts: localhost
  vars_prompt:
  - name: filesize
    prompt: "specify a file size in megabytes"
    private: no
  tasks:
  - name: check if file size is valid
    assert:
      that:
      - "{{ (filesize | int) <= 100 }}"
      - "{{ (filesize | int) >= 1 }}"
      fail_msg: "file size must be between 0 and 100"
      success_msg: "file size is good, let's continue"
  - name: debug
    debug: 	
      msg:  "filesize : {{ filesize }}"