Set interfaces and properties on Ironic nodes

Pass any interface that was specified through to Ironic; otherwise, let
Ironic decide a default for it. Also, pass through any property
key-value pairs we get.

ansible/host_vars/localhost

@@ -41,13 +41,22 @@ node_types: {}
 #       resource_class: my_rc
 #       # Optional - defaults to [].
 #       traits: []
-#       # The following variables are all optional; if not set, a default will
-#       # be inferred from the `ironic_driver` specified by the node type
-#       # `type`.
+#       # A dict of key-value pairs to be set as properties on the Ironic
+#       # nodes. Can be used to set capabilities. Optional - defaults to {}.
+#       properties: {}
+#       # The following variables are all optional; if not set, Ironic's
+#       # default value will be used.
+#       bios_interface: no-bios
 #       boot_interface: pxe
+#       console_interface: ipmitool-socat
 #       deploy_interface: iscsi
+#       inspect_interface: inspector
 #       management_interface: ipmitool
+#       network_interface: neutron
 #       power_interface: ipmitool
+#       raid_interface: no-raid
+#       storage_interface: noop
+#       vendor_interface: ipmitool
 specs: []
 
 # nova_flavors is a list of Nova flavors to be created. Each flavor must
@@ -82,34 +91,6 @@ allocations_file_path: >-
 
 # The default Ironic driver of a node. Can be overridden per-node.
 default_ironic_driver: ipmi
-# Maps Ironic drivers to a dict containing default values for Ironic node
-# interfaces. Any of these values can be overridden per-node.
-default_interfaces:
-  ipmi:
-    bios_interface: no-bios
-    boot_interface: pxe
-    console_interface: ipmitool-socat
-    deploy_interface: iscsi
-    inspect_interface: inspector
-    management_interface: ipmitool
-    network_interface: neutron
-    power_interface: ipmitool
-    raid_interface: no-raid
-    storage_interface: noop
-    vendor_interface: ipmitool
-  # NOTE(w-miller): Redfish is not currently fully supported by Tenks.
-  redfish:
-    bios_interface: no-bios
-    boot_interface: pxe
-    console_interface: no-console
-    deploy_interface: iscsi
-    inspect_interface: inspector
-    management_interface: redfish
-    network_interface: neutron
-    power_interface: redfish
-    raid_interface: no-raid
-    storage_interface: noop
-    vendor_interface: no-vendor
 
 # Maps BMC emulation tools to the Ironic driver they support.
 bmc_emulators:

ansible/roles/ironic-enrolment/defaults/main.yml

@@ -12,3 +12,16 @@ ironic_virtualenv_path:
 # The URL of the upper constraints file to pass to pip when installing Python
 # packages.
 ironic_python_upper_constraints_url:
+# A list of the interfaces that can be configured on an Ironic node.
+ironic_interfaces:
+  - bios
+  - boot
+  - console
+  - deploy
+  - inspect
+  - management
+  - network
+  - power
+  - raid
+  - storage
+  - vendor

ansible/roles/ironic-enrolment/tasks/node.yml

@@ -67,18 +67,15 @@
     '{{ ironic_virtualenv_path }}/bin/openstack' baremetal node set
       '{{ created_node.uuid }}'
       --resource-class {{ node.ironic_config.resource_class }}
-        --boot-interface
-          {{ node.ironic_config.boot_interface | default(
-               default_interfaces[node.ironic_driver].boot_interface) }}
-        --deploy-interface
-          {{ node.ironic_config.deploy_interface | default(
-               default_interfaces[node.ironic_driver].deploy_interface) }}
-        --management-interface
-          {{ node.ironic_config.management_interface | default(
-               default_interfaces[node.ironic_driver].management_interface) }}
-        --power-interface
-          {{ node.ironic_config.power_interface | default(
-               default_interfaces[node.ironic_driver].power_interface) }}
+      {% for iface in ironic_interfaces %}
+        {% if (iface + '_interface') in node.ironic_config %}
+          --{{ iface }}-interface {{ node.ironic_config[iface + '_interface'] }}
+        {% endif %}
+      {% endfor %}
+      {% for key, val in (
+           node.ironic_config.properties | default({})).iteritems() %}
+        --property '{{ key }}={{ val }}'
+      {% endfor %}
 
 - name: Add Ironic node traits
   command: >-