fix hosts template

Student User

2020-02-19 26d781da63ad0368921d6a0eb1f5efcb9bc479d1

 play-with-hosts-template.yaml

@@ -3,6 +3,8 @@
  hosts: server, desktop, demoext
  become: true
  tasks:
    - debug:
        msg: '{{ hostvars["servera"]["ansible_facts"]["default_ipv4"]["address"] }}'
    - name: use template to create /etc/hosts-new
      template:
        src: hosts.j2