kvm: download and store Debian Testing image

This adds Debian Testing (bullseye) to the "installmedia" store, making
it available as a base image to create new VMs.

roles/kvm/tasks/main.yml

@@ -22,12 +22,18 @@
     path: /var/installmedia
     state: directory
 
-- name: Download the latest debian cloud image
+- name: Download the latest debian 10 cloud image
   get_url:
     url: https://cdimage.debian.org/cdimage/openstack/current/debian-10.6.1-20201023-openstack-amd64.qcow2
     dest: /var/installmedia/debian-10-openstack-amd64.qcow2
     checksum: sha256:fbce410f82e3473772398c1b97556fea2ca5eab18839adfe2e803228b4b98c70
 
+- name: Download the latest debian testing cloud image
+  get_url:
+    url: https://cdimage.debian.org/cdimage/cloud/bullseye/daily/20201103-443/debian-11-genericcloud-amd64-daily-20201103-443.qcow2
+    dest: /var/installmedia/debian-testing-genericcloud-amd64.qcow2
+    checksum: sha512:07381031a63320f80fe65f8667b9ed8b89139970db1da5279a660ce066a1bcf4c598f386d2553ed35ffa08eae979e65f09bc06a8fe0704d028f72fc44ee9827d
+
 - name: Install create-debian-vm.sh
   copy:
     src: create-debian-vm.sh