---

- name: "create file: /etc/hostname"
  copy:
    content: "{{system.hostname}}"
    dest: /etc/hostname
  register: hostnameFile
  when: system.hostname is defined 

- name: Change hostname of running system
  hostname:
    name: "{{system.hostname}}"
  when: 
    - system.hostname is defined
    - hostnameFile.changed

- name: "create file: /etc/hosts"
  template:
    src: hosts.conf.j2
    dest: /etc/hosts
    mode: 0755
  when: system.hostname is defined 

- name: "create file: /etc/resolv.conf"
  template:
    src: resolv.conf.j2
    dest: /etc/resolv.conf
    mode: 0755
  when: system.nameservers is defined