kube: no need to reconfigure grub anymore

kubernetes-nodes.yaml

@@ -28,27 +28,6 @@
       state: latest
       pkg: libedgetpu1-std
 
-- name: Reconfigure Kubernetes worker nodes
-  hosts:
-    - workers
-  tasks:
-    - name: Configure grub defaults
-      copy:
-        dest: "/etc/default/grub"
-        content: |
-          GRUB_DEFAULT=0
-          GRUB_TIMEOUT_STYLE=countdown
-          GRUB_TIMEOUT=5
-          GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
-          GRUB_CMDLINE_LINUX_DEFAULT="quiet splash memhp_default_state=online"
-          GRUB_CMDLINE_LINUX="memhp_default_state=online rootflags=pquota"
-      register: grub_defaults
-      when: ansible_architecture == 'x86_64' and ansible_virtualization_role == 'guest' # TODO: detect xfs
-
-    - name: Load grub defaults
-      ansible.builtin.shell: update-grub
-      when: grub_defaults.changed
-
 - name: Reconfigure Kubernetes nodes
   hosts: kubelets
   vars: