allow no ssh authorized_keys

defaults/main.yml

 ---
 # defaults file for init
+install_authorized_keys: true
 allow_password: false
 hypervisor: false
 mirror_debian: http://deb.debian.org

tasks/utility.yml

@@ -2,7 +2,7 @@
   authorized_key:
     user: "{{ ansible_user_id }}"
     key: "{{ lookup('file', './authorized_keys') }}"
-  # when: "ansible_os_family == 'Debian' or ansible_distribution_major_version|int != 8"
+  when: install_authorized_keys
 - name: sudoers
   become: true
   lineinfile: