fix(configuration): allow guest-exec RPCs for EL golden cloning

roles/configuration/tasks/services.yml

@@ -54,6 +54,18 @@
     and 'No such file or directory' not in (configuration_enable_service_result.stderr | default(''))
     and 'does not exist' not in (configuration_enable_service_result.stderr | default(''))
 
+- name: Check for the EL qemu-guest-agent RPC allow-list
+  ansible.builtin.stat:
+    path: /mnt/etc/sysconfig/qemu-ga
+  register: configuration_qga_sysconfig
+
+- name: Allow clone-stamping RPCs in the EL qemu-guest-agent allow-list
+  when: configuration_qga_sysconfig.stat.exists
+  ansible.builtin.replace:
+    path: /mnt/etc/sysconfig/qemu-ga
+    regexp: '^(FILTER_RPC_ARGS="--allow-rpcs=(?:(?!guest-exec)[^"])*)"'
+    replace: '\1,guest-exec,guest-exec-status,guest-file-open,guest-file-close,guest-file-read,guest-file-write"'
+
 - name: Enable display manager for selected desktop
   when:
     - _configuration_platform.init_system == 'systemd'