Adds option to make authorized_keys exclusive (default: false)

defaults/main.yml

@@ -11,4 +11,5 @@ users:
   - vagrant
 sudoers:
   - vagrant
-ensure_ansible_version: 2.10.3
+ensure_ansible_version: 2.10.3
+authorized_keys_are_exclusive: false # Be careful, this will delete non-Ansible-managed authorized keys from the target!

tasks/main.yml

@@ -50,6 +50,6 @@
   become: yes
   when: ansible_facts['os_family'] == 'Debian'
 
-- name: Install Ansible
-  pip:
-    name: ansible=={{ ensure_ansible_version }}
+# - name: Install Ansible
+#   pip:
+#     name: ansible=={{ ensure_ansible_version }}