move samba roles to roles directory

roles/role-samba4-ad-member/README.md

@@ -0,0 +1,47 @@
+ansible-role-samba4-ad-member
+=============================
+
+Join Ubuntu as a member server to Active Directory
+
+**Domain Admins have sudo rights**
+
+Requirements
+------------
+
+- Ubuntu 16.04lts / 18.04lts AMD64
+- Active Direcory (2008r2 and up)
+- Ansible-role-ntp-server
+
+Role Variables
+--------------
+
+See default/main.yml for detailed information.
+
+Example Playbook
+----------------
+
+This is an example how to use the role:
+
+    - hosts: ad-members
+      become: true
+
+      vars:
+        # -- custom settings - ansible-role-samba4-ad-member --
+        smb_workgroup: EXAMPLE
+        smb_realm: EXAMPLE.LOCAL
+        smb_dns_servers: 192.168.0.1 192.168.0.2
+        smb_username: adm_ansible
+        smb_password: '{{ ad_admin_pass }}'
+        
+      roles:
+        - ansible-role-samba4-ad-member 
+
+
+Source(s)
+---------
+Thanks goes to all the authors and participants from 
+the sources below, so I could write this Anisble role.
+
+- https://www.tecmint.com/join-ubuntu-to-active-directory-domain-member-samba-winbind/
+- https://community.centrify.com/t5/Centrify-Express/Ad-group-with-space-in-its-name-not-working/td-p/17661
+- https://wiki.samba.org/index.php/PAM_Offline_Authentication