-changes to ssh key deployment

-simplified instructions
-attempt to prevent connman from installing - causes multiple ip's
-cleanup some unused tasks
-move openvpn to separate role

roles/openvpn/taks/main.yaml

@@ -0,0 +1,30 @@
+---
+- name: install openvpn
+  ansible.builtin.apt:
+    name: openvpn
+    state: present
+    update_cache: yes
+
+- name: enable openvpn
+  become: true
+  service:
+          name: openvpn
+          enabled: yes
+  tags: enable_openvpn
+  register: openvpn_enabled
+- name: enable openvpn config
+  become: true
+  lineinfile:
+          path: /etc/default/openvpn
+          state: present
+          regexp: '^#AUTOSTART="all"'
+          line: 'AUTOSTART="all"'
+  tags: enable_openvpn
+- name: start openvpn
+  become: true
+  systemd:
+          daemon_reload: yes
+          name: openvpn
+          state: restarted
+  tags: enable_openvpn
+  when: openvpn_enabled