One loop over multiple Ansible tasks

An update:

In 2.0 you are able to use with_ loops and task includes (but not playbook includes), this adds the ability to loop over the set of tasks in one shot. There are a couple of things that you need to keep in mind, a included task that has it’s own with_ loop will overwrite the value of the special item variable. So if you want access to both the include’s item and the current task’s item you should use set_fact to create a alias to the outer one.:

- include_tasks: test.yml

  with_items:
    - 1
    - 2
    - 3

in test.yml:

- set_fact: outer_loop="{{item}}"
- debug: msg="outer item={{outer_loop}} inner item={{item}}"

  with_items:
    - a
    - b
    - c

Source: Ansible Docs