redfish_manager_attributes.yml

---
- hosts: idrac
  name: Set the iDRAC manager and system attributes
  connection: local
  gather_facts: False

  vars:
    idrac_manager_attributes:
      "IPv4.1.DHCPEnable": "Enabled"
      "IPv4.1.DNSFromDHCP": "Enabled"
      "IPMILan.1.Enable": "Enabled"
      "Serial.1.BaudRate": "115200"
      "IPMISerial.1.BaudRate": "115200"
      "IPMISOL.1.BaudRate": "115200"
      "VirtualConsole.1.PluginType": "Java"
    idrac_system_attributes:
      "ThermalSettings.1.FanSpeedOffset": "Off"
      "ServerPwr.1.PSRedPolicy": "A/B Grid Redundant"
      "ServerPwr.1.PSRapidOn": "Enabled"


  tasks:
  - name: Get iDRAC manager attributes
    uri:
      url: "https://{{inventory_hostname}}/redfish/v1/Managers/iDRAC.Embedded.1/Attributes"
      user: "{{ idrac_user }}"
      password: "{{ idrac_password }}"
      method: GET
      headers:
        accept: "application/json"
      force_basic_auth: no
      validate_certs: no
    register: result
    tags:
      - get-idrac-attributes

  - name: get iDRAC manager attributes
    set_fact:
      current_manager_attributes: "{{ result.json.Attributes }}"
    tags:
      - get-idrac-attributes

  - debug:
      var: current_manager_attributes[item.key]
    loop: "{{ idrac_manager_attributes | dict2items }}"
    tags:
      - get-idrac-attributes

  - name: iterate and add those manager attributes to dict that have a different value
    set_fact:
      new_manager_attributes: "{{ new_manager_attributes | default({}) | combine( { item.key: item.value } ) }}"
    when: item.key in current_manager_attributes and item.value != current_manager_attributes[item.key]
    loop: "{{ idrac_manager_attributes | dict2items }}"
    tags:
      - get-idrac-attributes

  - debug:
      var: new_manager_attributes
    tags:
      - get-idrac-attributes

  - name: Set iDRAC attributes
    uri:
      url: "https://{{inventory_hostname}}/redfish/v1/Managers/iDRAC.Embedded.1/Attributes"
      user: "{{ idrac_user }}"
      password: "{{ idrac_password }}"
      method: PATCH
      headers:
        accept: "application/json"
        content-type: "application/json"
      body:
        "Attributes": "{{ new_manager_attributes }}"
      body_format: "json"
      force_basic_auth: no
      validate_certs: no
    when: new_manager_attributes is defined and new_manager_attributes.keys()|length > 0
    register: result
    tags:
      - set-idrac-attributes

  - name: Get iDRAC system attributes
    uri:
      url: "https://{{inventory_hostname}}/redfish/v1/Managers/System.Embedded.1/Attributes"
      user: "{{ idrac_user }}"
      password: "{{ idrac_password }}"
      method: GET
      headers:
        accept: "application/json"
      force_basic_auth: no
      validate_certs: no
    register: result
    tags:
      - get-system-attributes

  - name: get iDRAC system attributes
    set_fact:
      current_system_attributes: "{{ result.json.Attributes }}"
    tags:
      - get-system-attributes

  - debug:
      var: current_system_attributes[item.key]
    loop: "{{ idrac_system_attributes | dict2items }}"
    tags:
      - get-system-attributes

  - name: iterate and add those attributes to dict that have a different value
    set_fact:
      new_system_attributes: "{{ new_system_attributes | default({}) | combine( { item.key: item.value } ) }}"
    when: item.key in current_system_attributes and item.value != current_system_attributes[item.key]
    loop: "{{ idrac_system_attributes | dict2items }}"
    tags:
      - get-system-attribute

  - name: Set System attributes
    uri:
      url: "https://{{inventory_hostname}}/redfish/v1/Managers/System.Embedded.1/Attributes"
      user: "{{ idrac_user }}"
      password: "{{ idrac_password }}"
      method: PATCH
      headers:
        accept: "application/json"
        content-type: "application/json"
      body:
        "Attributes": "{{ new_system_attributes }}"
      body_format: "json"
      force_basic_auth: no
      validate_certs: no
    when: new_system_attributes is defined and new_system_attributes.keys()|length > 0
    register: result
    tags:
      - set-system-attributes