Minor grub related changes to fedora k8s configuration

playbooks/fedora_configure_node_for_k8s.yml

@@ -4,16 +4,13 @@
   become_method: sudo
   become_user: root
   tasks:
-    - name: Stop and disable zram generator
-      ansible.builtin.service:
-        name: "swap-create@zram0"
-        enabled: false
-        state: stopped
+    - name: Update grub config to remove zram generation
+      ansible.builtin.shell:
+        cmd: grubby --update-kernel ALL -args='systemd.zram=0'
 
-    - name: Remove zram generator defaults
-      ansible.builtin.yum:
-        name: "zram-generator-defaults"
-        state: absent
+    - name: Update grub config
+      ansible.builtin.shell:
+        cmd: grub2-mkconfig -o /boot/grub2/grub.cfg
 
     - name: Reboot the system to get rid of the zram swap that's already been set up
       ansible.builtin.reboot: