Update..

roles/common/tasks/samba-install.yml

@@ -0,0 +1,68 @@
+---
+
+# ---
+# Samba Server
+# ---
+
+- name: (samba-install.yml) Ensure samba packages server (buster) are installed.
+  package:
+    pkg: '{{ apt_install_server_samba }}'
+    state: present
+  when:
+    - "groups['samba_server']|string is search(inventory_hostname)"
+  tags:
+    - samba-server
+
+# ---
+# /etc/samba/smb.conf
+# ---
+
+- name: (samba-install.yml) Check if file '/etc/samba/smb.conf.ORIG exists'
+  stat:
+    path: /etc/samba/smb.conf.ORIG
+  register: smb_conf_exists
+  when:
+    - "groups['samba_server']|string is search(inventory_hostname)"
+  tags:
+    - samba-server
+
+- name: (samba-install.yml) Backup existing file /etc/samba/smb.conf
+  command: cp -a /etc/samba/smb.conf /etc/samba/smb.conf.ORIG
+  when:
+    - "groups['samba_server']|string is search(inventory_hostname)"
+    - smb_conf_exists.stat.exists == False
+  tags:
+    - samba-server
+
+
+
+- name: (samba-install.yml) /etc/samba/smb.conf
+  template:
+    dest: /etc/samba/smb.conf
+    src: etc/samba/smb.conf.j2
+    owner: root
+    group: root
+    mode: 0644
+  notify:
+    - Restart smbd
+    - Restart nmbd
+  tags:
+    - samba-server
+
+
+# ---
+# Samba clients
+# ---
+
+- name: (samba-install.yml) Ensure samba packages clients are installed.
+  package:
+    pkg: "{{ apt_install_client_samba }}"
+    state: present
+  when: 
+    - "groups['nis_client']|string is search(inventory_hostname)"
+    - ansible_distribution == "Ubuntu"
+  tags:
+    - samba-client
+
+
+