use grubby instead

ansible/playbooks/tasks/grub.yml

@@ -1,54 +1,3 @@
 ---
-- name: Reset grub link if we are EFI
-  set_fact:
-    grub_config_path_link: "{{ grub_config_path_efi }}"
-  when:
-    - efi_installed.stat.isdir is defined
-    - efi_installed.stat.isdir
-    - grub_config_path_efi is defined
-  tags:
-    - efi
-
-- name: Create grub.d directory
-  file:
-    name: /etc/default/grub.d
-    owner: root
-    group: root
-    mode: '0755'
-    state: directory
-    recurse: true
-  tags:
-    - grub
-    - kernel
-    - harden
-
-- name: Append /etc/default/grub file
-  lineinfile:
-    path: /etc/default/grub
-    line: for x in $(ls /etc/default/grub.d) ; do source /etc/default/grub.d/$x ; done
-    state: present
-  tags:
-    - grub
-    - kernel
-    - harden
-
-- name: Command line defaults
-  copy:
-    dest: "/etc/default/grub.d/99-rocky.cfg"
-    owner: root
-    group: root
-    mode: '0644'
-    content: 'GRUB_CMDLINE_LINUX_DEFAULT="$GRUB_CMDLINE_LINUX_DEFAULT {{ grub_boot_options }}"'
-  tags:
-    - grub
-    - kernel
-    - harden
-
-- name: Rebuild grub
-  command: "/usr/sbin/grub2-mkconfig -o {{ grub_config_path_link }}"
-  register: grub_command_result
-  changed_when: "grub_command_result.rc == 0"
-  tags:
-    - grub
-    - kernel
-    - harden
+- name: Add kernel boot options to all kernels and default config
+  command: /usr/sbin/grubby --update-kernel=ALL --args "{{ grub_boot_options }}"