- name: Disable C-state for all CPUs
  command: |
    echo 'options processor max_cstate=1' >> /etc/default/grub
  register: disable_cstate_result
  ignore_errors: true  # Игнорируем ошибки, чтобы продолжить выполнение
  changed_when: disable_cstate_result.rc == 0  # Установка состояния измененного, если код возврата 0

- name: Check result of disabling C-state
  debug:
    msg: "Disable C-state command executed successfully."
  when: disable_cstate_result.rc == 0

- name: Check for errors in disabling C-state
  debug:
    msg: "Error disabling C-state: {{ disable_cstate_result.stderr }}"
  when: disable_cstate_result.rc != 0

- name: Update grub configuration
  command: update-grub
  register: update_grub_result
  ignore_errors: true  # Игнорируем ошибки, чтобы продолжить выполнение

- name: Check result of updating grub
  debug:
    msg: "Grub updated successfully."
  when: update_grub_result.rc == 0

- name: Check for errors in updating grub
  debug:
    msg: "Error updating grub: {{ update_grub_result.stderr }}"
  when: update_grub_result.rc != 0

- name: Switch CPU operation to performance mode
  ansible.builtin.shell: |
    for cpu in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
      echo "performance" > "$cpu";
    done
  register: switch_cpu_mode
  failed_when: switch_cpu_mode.rc != 0
  when: switch_cpu_mode is not skipped
  changed_when: switch_cpu_mode.rc == 0
  ignore_errors: true