---
#  switch java inner upstream to aws

- hosts: localhost

  vars_prompt:
    - name: "confirmation"
      prompt: "Start to switch to aws . Please Enter YES to continue"
      private: no
    - name: "percentage"
      prompt: "Please input percentage(for example, 10)"
      default: 0
      private: no
  
  tasks: 
    - name: "make sure user type YES to confirm"
      fail:
        msg: "user do not type YES"
      when: confirmation != 'YES'


    - name: configure nginx's configuration
      uri:
       url: "http://{{item}}/switch?method=switch&percentage={{percentage}}"
       headers:
          Host: 'erp.yoho.yohoops.org'
      with_items: "{{ groups['java-nginx'] }}"