---
   - hosts: all
     remote_user: root
     tasks:
        - name: update apt cache
          apt: update_cache=yes
        - name: install git
          apt: name=git state=present
        - name: install etckeeper
          apt:  name=etckeeper state=present
          register: etckeeper
        - name:  update etckeeper VCS
          lineinfile: dest=/etc/etckeeper/etckeeper.conf
                      state=present
                      backrefs=yes
                      regexp={{ item.regex }}
                      line={{ item.line }}
          with_items:
             - { regex: '^(VCS=.*)$', line: '#\\1' }
             - { regex: '^#(VCS=\"git\")$', line: '\\1' }
          when: etckeeper.changed == true
        - name: re-initialize etckeeper with git
          command: "{{ item }}"
          with_items:
             - 'etckeeper uninit -f'
             - 'etckeeper init'
             - 'git commit -m "Initial commit"'
          args:
             chdir: /etc
          when: etckeeper.changed == true