cleanup and descritive README

ansible/roles/updates/handlers/main.yml

@@ -0,0 +1,17 @@
+---
+- name: Reboot host
+  block:
+    - name: Rebooting
+      ansible.builtin.reboot:
+        reboot_timeout: 1200
+        test_command: uptime
+      register: reboot_result
+    - name: Wait for host to come back online
+      ansible.builtin.wait_for_connection:
+        delay: 10
+        timeout: 1800
+      when: reboot_result is changed
+    - name: Restart docker to kill Zombies
+      ansible.builtin.systemd_service:
+        name: docker
+        state: restarted

ansible/roles/updates/tasks/main.yml

@@ -0,0 +1,11 @@
+---
+- name: Upgrade hosts
+  notify: "Reboot host"
+  block:
+    - name: Update cache
+      ansible.builtin.apt:
+        update_cache: true
+
+    - name: Upgrade OS
+      ansible.builtin.apt:
+        upgrade: yes