chore: remove grub config

defaults/main.yml

@@ -18,8 +18,5 @@ kernel_blacklist_modules: []
 
 kernel_namespace_support_enabled: False
 kernel_coredump_enabled: True
-kernel_cgroup_v2_enabled: False
-
-kernel_grub_rebuild_force: False
 
 kernel_ipv6_enabled: False

molecule/centos7/converge.yml

@@ -3,6 +3,6 @@
   hosts: all
   vars:
     kernel_coredump_enabled: False
-
+    kernel_ipv6_enabled: True
   roles:
     - role: xoxys.kernel

molecule/rocky8/converge.yml

@@ -3,7 +3,6 @@
   hosts: all
   vars:
     kernel_coredump_enabled: False
-    kernel_cgroup_v2_enabled: True
-
+    kernel_ipv6_enabled: True
   roles:
     - role: xoxys.kernel

tasks/cgroup.yml

@@ -1,37 +0,0 @@
----
-- name: Ensure grubby is installed
-  package:
-    name: grubby
-    state: present
-
-- name: Check current state of cgroup
-  command: grep -Eq '^kernelopts=.* systemd\.unified_cgroup_hierarchy=1' /boot/grub2/grubenv
-  register: __kernel_cgroup_exception
-  check_mode: False
-  failed_when: False
-  changed_when: False
-
-- name: Enabled cgroup v2 configuration
-  command: grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=1"
-  when:
-    - __kernel_cgroup_exception.rc != 0
-    - kernel_cgroup_v2_enabled | bool
-  notify:
-    - __kernel_grub_rebuild
-    - __kernel_server_restart
-
-- name: Disable cgroup v2 configuration
-  command: grubby --update-kernel=ALL --remove-args="systemd.unified_cgroup_hierarchy"
-  when:
-    - __kernel_cgroup_exception.rc == 0
-    - not kernel_cgroup_v2_enabled | bool
-  notify:
-    - __kernel_grub_rebuild
-    - __kernel_server_restart
-
-- name: Force rebuild grub config and reboot
-  command: /bin/true
-  notify:
-    - __kernel_grub_rebuild
-    - __kernel_server_restart
-  when: kernel_grub_rebuild_force | bool

tasks/main.yml

@@ -2,7 +2,3 @@
 - include_tasks: kernel.yml
 - include_tasks: coredump.yml
   when: not (kernel_coredump_enabled | bool)
-- include_tasks: cgroup.yml
-  when:
-    - ansible_os_family | lower == "redhat"
-    - ansible_distribution_major_version == "8"