2022-03-20 21:03:26 +00:00
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---
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- name: Ensure grubby is installed
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package:
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name: grubby
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state: present
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- name: Check current state of cgroup
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command: grep -Eq '^kernelopts=.* systemd\.unified_cgroup_hierarchy=1' /boot/grub2/grubenv
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register: __kernel_cgroup_exception
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check_mode: False
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failed_when: False
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changed_when: False
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- name: Enabled cgroup v2 configuration
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command: grubby --update-kernel=ALL --args="systemd.unified_cgroup_hierarchy=1"
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when:
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- __kernel_cgroup_exception.rc != 0
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- kernel_cgroup_v2_enabled | bool
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notify:
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2022-03-21 07:59:10 +00:00
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- __kernel_grub_rebuild
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2022-03-20 21:03:26 +00:00
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- __kernel_server_restart
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- name: Disable cgroup v2 configuration
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2022-03-21 07:59:10 +00:00
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command: grubby --update-kernel=ALL --remove-args="systemd.unified_cgroup_hierarchy"
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2022-03-20 21:03:26 +00:00
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when:
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- __kernel_cgroup_exception.rc == 0
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- not kernel_cgroup_v2_enabled | bool
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notify:
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2022-03-21 07:59:10 +00:00
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- __kernel_grub_rebuild
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2022-03-20 21:03:26 +00:00
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- __kernel_server_restart
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2022-03-21 07:59:10 +00:00
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- name: Force rebuild grub config and reboot
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command: /bin/true
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notify:
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- __kernel_grub_rebuild
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- __kernel_server_restart
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when: kernel_grub_rebuild_force | bool
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