Add extra packages from Debian updates

Some extra packages needs to be installed from Debian updates
repository, so we pin them with higher priority.

Change-Id: I49c75dd11d6c4e8d37fe013b7ffdfd56ff193fcd

tasks/nova_install.yml

@@ -31,7 +31,7 @@
   vars:
     apt_package_pinning_file_name: "qemu_backports.pref"
     apt_package_pinning_priority: "1000"
-    apt_pinned_packages: [{ package: 'qemu*', release: 'Debian Backports' }]
+    apt_pinned_packages: [{ package: "{{ nova_backports_packages | join(' ') }}", release: 'Debian Backports' }]
   when:
     - ansible_distribution | lower == 'debian'
 

vars/debian.yml

@@ -86,3 +86,13 @@ nova_compute_kvm_packages_to_symlink:
 
 nova_compute_ksm_packages:
   - ksmtuned
+
+nova_backports_packages:
+  - qemu*
+  - liburing1
+  - libfdt1
+  - libpmem1
+  - libslirp0
+  - libdaxctl1
+  - libndctl6
+  - libudev1