Added the feature to define authorized_keys path for unix in `account…

…s` role

nova/core/roles/accounts/tasks/unix_create.yml

@@ -39,6 +39,7 @@
     state: present
     key: "{{ item.ssh_key }}"
     exclusive: "{{ item.ssh_key_exclusive | default(accounts_exclusive_ssh_key) }}"
+    path: "{{ item.ssh_key_path | default(omit) }}"
   loop: "{{ local_accounts_list }}"
   loop_control:
     label: "{{ item.username }}"