add cloud kernel custom

defaults/main.yml

@@ -23,3 +23,4 @@ cpufreq_policy: none
 vm_agents_status: present
 customization: true
 nvidia_driver_version: null
+cloud_kernel: auto # or enabled / disabled

tasks/debian_kernel.yml

@@ -9,11 +9,11 @@
 - name: use non-cloud kernel
   set_fact:
     install_kernel_name: linux-image-{{install_kernel_arch}},linux-headers-{{install_kernel_arch}}
-  when: not (ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm")
+  when: cloud_kernel == "disabled" or cloud_kernel == "auto" and not (ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm")
 - name: use cloud kernel
   set_fact:
     install_kernel_name: linux-image-cloud-{{install_kernel_arch}},linux-headers-cloud-{{install_kernel_arch}}
-  when: ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm"
+  when: cloud_kernel == "enabled" or cloud_kernel == "auto" and ansible_virtualization_role == "guest" and ansible_virtualization_type == "kvm"
 - name: install kernel
   become: true
   apt: