Add AIO bootstrap support for EL10

Change-Id: Id8200a6649b0d80737bde518c4cf826a07e9a1e8

tests/roles/bootstrap-host/tasks/check-requirements.yml

@@ -17,10 +17,11 @@
   ansible.builtin.assert:
     that:
       (ansible_facts['distribution'] == 'Debian' and ansible_facts['distribution_release'] == 'bookworm') or
-      (ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'noble')
+      (ansible_facts['distribution'] == 'Ubuntu' and ansible_facts['distribution_release'] == 'noble') or
+      (ansible_facts['os_family'] == 'RedHat' and ansible_facts['distribution_major_version'] == '10')
     msg: >-
-      The only supported platforms for this release are Debian 12 (Bookworm) and
-      Ubuntu 24.04 (Noble Numbat).
+      The only supported platforms for this release are Debian 12 (Bookworm), Ubuntu 24.04 (Noble Numbat),
+      CentOS Stream 10 and RHEL 10 derivatives such as Rocky Linux.
   when: (check_operating_system | default(True))| bool
   tags:
     - check-operating-system

tests/roles/bootstrap-host/vars/redhat.yml

@@ -17,6 +17,7 @@ packages_install:
   - dbus
   - ethtool
   - git-core
+  - gnupg2
   - iputils
   - lvm2
   - python3