grub.yml
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grub.yml
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	---

	- name: Check if cgroupv1 is configured
	shell: grep -c 'systemd.unified_cgroup_hierarchy=0' /proc/cmdline
	register: cgroup_status
	ignore_errors: true

	- name: Install grubby
	package: name=grubby state=installed
	when: cgroup_status.stdout == "0"

	- name: Disable cgroupv2
	shell: grubby --update-kernel=ALL --args=\"systemd.unified_cgroup_hierarchy=0\"
	when: cgroup_status.stdout == "0"

	- name: reboot
	shell: sleep 2 && shutdown -r now "Ansible updates triggered"
	async: 1
	poll: 0
	ignore_errors: true
	when: cgroup_status.stdout == "0"

	- name: waiting for server to come back
	local_action: wait_for host={{ansible_fqdn}} state=started timeout=600 delay=15
	when: cgroup_status.stdout == "0"