add more excluded packages

Signed-off-by: Martin Schurz <[email protected]>

molecule/os_hardening_vm/prepare.yml

@@ -22,13 +22,15 @@
         ansible_python_interpreter: /usr/bin/python3
       when: ansible_facts.distribution == 'Fedora'
 
-    - name: Block update of Grub and kernel, because of error
+    - name: Block update of Grub and kernel, because of error # noqa ignore-errors
       ansible.builtin.dpkg_selections:
-        name: "{{ item  }}"
+        name: "{{ item }}"
         selection: hold
       when: ansible_os_family == 'Debian'
+      ignore_errors: true
       loop:
         - grub-pc
+        - initramfs-tools
         - linux-image-generic
 
     - name: Run the equivalent of "apt-get update && apt-get upgrade"