added support for ssh option override

defaults/main.yml

@@ -1,3 +1,7 @@
 ---
 sshuser: {}
 rootpath: ''
+
+ssh:
+  config_override:
+    AuthorizedKeysFile: ".ssh/authorized_keys"

templates/ssh_sshd_config.j2

@@ -49,10 +49,12 @@ Subsystem sftp internal-sftp
 
 UsePam yes # needed to create home dirs with an ldap login
 
-AuthorizedKeysFile /root/.ssh/authorized_keys
-
 MaxAuthTries 10
 
+{% for i in ssh.config_override|d({}) %}
+{{ i }} {{ ssh.config_override[i] }}
+{% endfor %}
+
 # add special rules for users defined in host variables
 
 {% for i in sshuser %}