Enable configuration of firmware_interfaces during install

This change adds automatic configuration of enabled_firmware_interfaces based
on the enabled_drivers parameter passed during installation.

Change-Id: Iab8b4324a53e4764edd1994d1fb9f7fb24e2e939

playbooks/roles/bifrost-ironic-install/defaults/main.yml

@@ -192,6 +192,7 @@ enabled_deploy_interfaces: "direct,ramdisk"
 # These are calculated based on enabled_hardware_types if empty
 enabled_bios_interfaces: ""
 enabled_boot_interfaces: ""
+enabled_firmware_interfaces: ""
 enabled_management_interfaces: ""
 enabled_power_interfaces: ""
 enabled_raid_interfaces: ""

playbooks/roles/bifrost-ironic-install/tasks/hw_types.yml

@@ -37,6 +37,13 @@
       {%- if "fake-hardware" in enabled_hardware_types -%},fake{%- endif -%}
   when: not enabled_boot_interfaces
 
+- name: "Configure firmware interfaces if required"
+  set_fact:
+    enabled_firmware_interfaces: >- # noqa jinja var-spacing
+      no-firmware
+      {%- if "redfish" in enabled_hardware_types or "idrac" in enabled_hardware_types -%},redfish{%- endif -%}
+  when: not enabled_firmware_interfaces
+
 - name: "Configure management interfaces if required"
   set_fact:
     enabled_management_interfaces: >- # noqa jinja var-spacing

playbooks/roles/bifrost-ironic-install/templates/ironic.conf.j2

@@ -16,6 +16,7 @@ default_inspect_interface = agent
 {% endif %}
 enabled_bios_interfaces = {{ enabled_bios_interfaces }}
 enabled_boot_interfaces = {{ enabled_boot_interfaces }}
+enabled_firmware_interfaces = {{ enabled_firmware_interfaces }}
 enabled_management_interfaces = {{ enabled_management_interfaces }}
 enabled_power_interfaces = {{ enabled_power_interfaces }}
 enabled_deploy_interfaces = {{ enabled_deploy_interfaces }}

releasenotes/notes/enable-configuration-of-firmware-interfaces-36c7790294eea69c.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Adds support for setting enabled_firmware_interfaces configuration
+    parameter based on enabled drivers passed during installation.