Add more introspection rules - local boot, LLDP description to name

We currently hard code the interface from which to pull the LLDP port description.
This should be improved at some point, but we are limited by indexing the interfaces
dict by some constant. We could provide a rule for each possible interface name
but this feels ugly. Alternatively we could do this with a custom plugin.

ansible/group_vars/all/bifrost

@@ -69,8 +69,10 @@ kolla_bifrost_inspector_rules:
   - "{{ inspector_rule_ipmi_credentials }}"
   - "{{ inspector_rule_deploy_kernel }}"
   - "{{ inspector_rule_deploy_ramdisk }}"
+  - "{{ inspector_rule_local_boot }}"
+  - "{{ inspector_rule_root_hint_init }}"
   - "{{ inspector_rule_root_hint_serial }}"
-  - "{{ inspector_rule_save_data }}"
+  - "{{ inspector_rule_eno3_lldp_switch_port_desc_to_name }}"
 
 # Ironic inspector IPMI username to set.
 kolla_bifrost_inspector_ipmi_username:

ansible/group_vars/all/inspector

@@ -61,22 +61,54 @@ inspector_rule_deploy_ramdisk:
       path: "driver_info/deploy_ramdisk"
       value: "{{ inspector_deploy_ramdisk }}"
 
+# Ironic inspector rule to set local boot capability
+inspector_rule_local_boot:
+  description: "Set local boot capability"
+  conditions: []
+  actions:
+    - action: "set-capability"
+      name: "boot_option"
+      value: "local"
+
+# Ironic inspector rule to initialise root device hints.
+inspector_rule_root_hint_init:
+  description: "Initialise root device hint"
+  conditions:
+    - field: "node://properties.root_device"
+      op: "is-empty"
+  actions:
+    # Inspector can't combine references to introspection data with non-string
+    # types, see https://bugs.launchpad.net/ironic-inspector/+bug/1670768. We
+    # must therefore first set the root_device property to an empty dict, then
+    # update the fields within it.
+    - action: "set-attribute"
+      path: "properties/root_device"
+      value: {}
+
 # Ironic inspector rule to set serial root device hint.
 inspector_rule_root_hint_serial:
   description: "Set serial root device hint"
   conditions:
-    - field: "node://properties.root_device"
-      op: "is-empty"
     - field: "data://root_disk.serial"
       op: "is-empty"
       invert: True
   actions:
     - action: "set-attribute"
-      path: "properties/root_device"
-      #value: "{{ '{{' | replace('{{', '{{ \"{{\" }}') }}\"serial\": \"{data[root_disk][serial]}\"{{ '}}' | replace('}}', '{{ \"}}\" }}') }}"
-      # We need to suppoly a JSON encoded object of root device hints, escaping
-      # the curly brackets.
-      value: "{{ inspector_rule_escaped_left_curly }}\"serial\": \"{data[root_disk][serial]}\"{{ inspector_rule_escaped_right_curly }}"
+      path: "properties/root_device/serial"
+      value: "{data[root_disk][serial]}"
+
+# Ironic inspector rule to set the node's name from eno3's LLDP switch port
+# description.
+inspector_rule_eno3_lldp_switch_port_desc_to_name:
+  description: "Set node name from LLDP switch port description"
+  conditions:
+    - field: "data://all_interfaces.eno3.lldp_processed.switch_port_description"
+      op: "is-empty"
+      invert: True
+  actions:
+    - action: "set-attribute"
+      path: "name"
+      value: "{data[all_interfaces][eno3][lldp_processed][switch_port_description]}"
 
 # Ironic inspector rule to save introspection data to the node.
 inspector_rule_save_data: