debian backports kernel

tasks/debian_kernel.yml

+- name: use non-cloud kernel
+  set_fact:
+    install_kernel_name: linux-image-amd64
+  when: not (ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm")
+- name: use cloud kernel
+  set_fact:
+    install_kernel_name: linux-cloud-image-amd64
+  when: ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm"
+- name: install kernel
+  become: true
+  apt:
+    name: '{{install_kernel_name}}'
+    state: latest
+    update_cache: true
+    default_release: '{{ target_distribution }}-backports'

tasks/upgrade.yml

@@ -26,6 +26,9 @@
   apt:
     name: nvidia-driver-{{ nvidia_driver_version }}
   when: nvidia_driver_version
+- name: debian kernel
+  include_tasks: debian_kernel.yml
+  when: ansible_distribution == 'Debian' and ansible_virtualization_type != "docker"
 - name: 系统源 重启
   become: true
   shell: reboot

templates/sources.list.j2

@@ -12,6 +12,7 @@ deb {{mirror_debian}}/debian {{ target_distribution }} main contrib non-free
 {% if target_distribution != 'sid' %}
 deb {{mirror_debian}}/debian {{ target_distribution }}-updates main contrib non-free
 deb {{mirror_debian_security}}/debian-security {{ target_distribution }}/updates main contrib non-free
+deb {{mirror_debian}}/debian {{ target_distribution }}-backports main contrib non-free
 {% else %}
 deb {{mirror_debian}}/debian experimental main contrib non-free
 {% endif %}