Fixed Raspbian detection on 64-bit kernel, only reboot Raspbian if needed

      ( ansible_facts.architecture is search("arm") and

        ansible_facts.lsb.description is match("[Rr]aspbian.*[Bb]uster") ) or

      ( ansible_facts.architecture is search("aarch64") and

        ansible_facts.lsb.description is match("Debian.*buster") ) %}True{% else %}False{% endif %}'

        ansible_facts.lsb.description is match("Debian.*buster") or

        ansible_facts.lsb.description is match("[Rr]aspbian.*[Bb]uster") ) %}true{% else %}false{% endif %}'

- name: Activating cgroup support

  lineinfile:

    regexp: '^((?!.*\bcgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory\b).*)$'

    line: '\1 cgroup_enable=cpuset cgroup_memory=1 cgroup_enable=memory'

    backrefs: true

  when: raspbian

  register: cgroup

  when:

    - raspbian is true

- name: Flush iptables before changing to iptables-legacy

  iptables:

- name: Rebooting

  reboot:

  when: raspbian

  when:

    - cgroup.changed

  tags:

    - skip_ansible_lint