changed dictionary attribute or variable name 'keys' to 'ssh_keys' due to possible reservation of prior

group_vars/armitage.yml

@@ -13,14 +13,14 @@ instance: armitage
 # operating_system: "tftp://hikiki.local:69/debian.iso"
 operating_system: ~
 # <list[<str>]> of control node or local SSH key basenames
-keys:
+ssh_keys:
   - id_ed25519_localhost
 # <list<dict>> list of administrative users (in Linux, users that can use "sudo")
 admins:
   - username: admin # <str> arbitrary valid user name
     services: ~ # <list[<str>]> if linux system user, assocated servce
     # <list[<str>]> list of control node or local SSH key basenames for this user
-    keys: "{{ keys }}" 
+    ssh_keys: "{{ keys }}" 
     # <str<vault?>> hashed (and maybe salted) password
     password: !vault |
           $ANSIBLE_VAULT;1.1;AES256