kayobe/ansible/roles/drac-pxe/tasks/main.yml

---
- name: Check the boot mode
  raw: "racadm get BIOS.BiosBootSettings.BootMode"
  register: result
  failed_when: "'ERROR' in result.stdout"
  changed_when: False

- name: Initialise some facts about configuration jobs
  set_fact:
    # List of job IDs that have been created.
    job_ids: []
    # Whether a BIOS configuration job is required.
    bios_job_required: False

- name: Set a fact containing the boot mode
  set_fact:
    # Format of last line is:
    # BootMode=<boot mode>[ (Pending Value=<pending boot mode>)]
    boot_mode_is_uefi: "{{ result.stdout_lines[-1] == 'BootMode=Uefi' }}"
    boot_mode_is_bios: "{{ result.stdout_lines[-1] == 'BootMode=Bios' }}"

- name: Fail if unable to determine the boot mode
  fail:
    msg: >
      Unable to determine the boot mode. Got: {{ result.stdout }}. Expected
      bios or uefi.      
  when:
    - not boot_mode_is_bios
    - not boot_mode_is_uefi

- name: Check the BIOS boot sequence
  raw: "racadm get BIOS.BiosBootSettings.{% if boot_mode_is_uefi %}Uefi{% endif %}BootSeq"
  register: result
  failed_when: "'ERROR' in result.stdout"
  changed_when: False

- name: Set a fact containing the boot sequence
  set_fact:
    # Format of last line is:
    # BootSeq=<boot sequence>[ (Pending Value=<pending boot sequence>)]
    current_boot_sequence: "{{ result.stdout_lines[-1].partition('=')[2] }}"
    required_boot_sequence: "{{ boot_mode_is_uefi | ternary(drac_pxe_uefi_boot_sequence, drac_pxe_bios_boot_sequence) }}"

- name: Fail if there is a pending boot sequence configuration change
  fail:
    msg: >
      There is a pending boot sequence configuration change. Please
      apply this change before continuing.      
  when: "'Pending' in current_boot_sequence"

- block:
    - name: Check the NICs' boot protocol
      raw: "racadm get Nic.NICConfig.{{ item }}.LegacyBootProto"
      with_items: "{{ drac_pxe_all_interfaces }}"
      register: result
      failed_when: "'ERROR' in result.stdout"
      changed_when: False

    - name: Initialise a fact containing the NICs' boot protocol
      set_fact:
        nic_boot_protos: []

    - name: Set a fact containing the NICs' boot protocol
      set_fact:
        nic_boot_protos: >
          {{ nic_boot_protos +
             [{'nic': item.item,
               'required': 'PXE' if item.item == drac_pxe_interface else 'NONE',
               'current': item.stdout_lines[-1].partition('=')[2]}] }}          
      with_items: "{{ result.results }}"

    - name: Fail if there are pending NIC boot protocol changes
      fail:
        msg: >
          There is a pending NIC boot protocol configuration change for
          NIC {{ item.nic }}. Please apply this before continuing.          
      with_items: "{{ nic_boot_protos }}"
      when: "'Pending' in item.current"

    - name: Ensure NIC boot protocol is configured
      raw: "racadm set Nic.NICConfig.{{ item.nic }}.LegacyBootProto {{ item.required }}"
      with_items: "{{ nic_boot_protos }}"
      when: item.current != item.required
      register: result
      failed_when: "'ERROR' in result.stdout"
      until: drac_pxe_busy_message not in result.stdout
      retries: "{{ drac_pxe_retries }}"
      delay: "{{ drac_pxe_interval }}"

    - name: Ensure NIC configuration jobs are created
      raw: "racadm jobqueue create NIC.Integrated.1-{{ item.nic }}-1 -s TIME_NOW"
      with_items: "{{ nic_boot_protos }}"
      when: item.current != item.required
      register: result
      failed_when: "'ERROR' in result.stdout"
      until: drac_pxe_busy_message not in result.stdout
      retries: "{{ drac_pxe_retries }}"
      delay: "{{ drac_pxe_interval }}"

    - name: Set a fact containing the NIC configuration job IDs
      set_fact:
        job_ids: "{{ job_ids + [item.stdout_lines[-1].split()[-1]] }}"
      with_items: "{{ result.results }}"
      when: not item.skipped

  when: boot_mode_is_bios

- block:
    - name: Check the UEFI PXE interface
      raw: "racadm get BIOS.PxeDev1Settings.PxeDev1Interface"
      register: result
      failed_when: "'ERROR' in result.stdout"
      changed_when: False

    - name: Set a fact containing the UEFI PXE interface
      set_fact:
        current_pxe_interface: "{{ result.stdout_lines[-1].partition('=')[2]}] }}"
        required_pxe_interface: "{{ 'NIC.Integrated.1-' ~ drac_pxe_interface ~ '-1' }}"

    - name: Fail if there are pending UEFI PXE interface changes
      fail:
        msg: >
          There is a pending UEFI PXE interface configuration change.
          Please apply this before continuing.          
      when: "'Pending' in current_pxe_interface"

    - name: Ensure UEFI PXE device is configured
      raw: "racadm set BIOS.PxeDev1Settings.PxeDev1Interface NIC.Integrated.1-{{ drac_pxe_interface }}-1"
      register: result
      failed_when: "'ERROR' in result.stdout"
      until: drac_pxe_busy_message not in result.stdout
      retries: "{{ drac_pxe_retries }}"
      delay: "{{ drac_pxe_interval }}"
      when: current_pxe_interface != required_pxe_interface

    - name: Set a fact to trigger a BIOS configuration job
      set_fact:
        bios_job_required: True
      when: current_pxe_interface != required_pxe_interface

  when: boot_mode_is_uefi

- name: Ensure boot sequence is configured
  raw: "racadm set BIOS.BiosBootSettings.BootSeq {{ drac_pxe_bios_boot_sequence }}"
  register: result
  failed_when: "'ERROR' in result.stdout"
  until: drac_pxe_busy_message not in result.stdout
  retries: "{{ drac_pxe_retries }}"
  delay: "{{ drac_pxe_interval }}"
  when: current_boot_sequence != required_boot_sequence

- name: Set a fact to trigger a BIOS configuration job
  set_fact:
    bios_job_required: True
  when: current_boot_sequence != required_boot_sequence

- name: Ensure BIOS configuration job is created
  raw: "racadm jobqueue create BIOS.Setup.1-1 -s TIME_NOW"
  register: result
  failed_when: "'ERROR' in result.stdout"
  until: drac_pxe_busy_message not in result.stdout
  retries: "{{ drac_pxe_retries }}"
  delay: "{{ drac_pxe_interval }}"
  when: bios_job_required

- name: Set a fact containing the BIOS configuration job ID
  set_fact:
    # Format of the last line is:
    # JOB_ID = <job ID>
    job_ids: "{{ job_ids + [result.stdout_lines[-1].split()[-1]] }}"
  when: bios_job_required

- name: Ensure server is rebooted
  raw: "racadm serveraction powercycle"
  register: result
  failed_when: "'ERROR' in result.stdout"

- name: Wait for the configuration jobs to complete
  raw: "racadm jobqueue view -i {{ item }}"
  with_items: "{{ job_ids }}"
  when: job_ids | length > 0
  register: result
  failed_when: "'ERROR' in result.stdout"
  until: "'Status=Completed' in result.stdout"
  retries: "{{ drac_pxe_timeout // drac_pxe_interval }}"
  delay: "{{ drac_pxe_interval }}"