Add common roles from polyfloyd's playbookds

roles/common/tasks/debian-backports.yaml

@@ -0,0 +1,18 @@
+---
+- name: Install backports source list
+  template:
+    src: backports-source.list
+    dest: /etc/apt/sources.list.d/backports.list
+    owner: root
+    group: root
+    mode: 0644
+  notify: apt update
+
+- meta: flush_handlers
+
+- name: Install backports kernel
+  apt:
+    name: linux-image-amd64
+    state: latest
+    default_release: "{{ ansible_facts['distribution_release'] }}-backports"
+  when: ansible_facts['architecture'] == "x86_64"