Add compute host aggregates support

Much of this is auto-generated, with the important bits manually
updated.

Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
Generated-by: ./cmd/scaffold-controller

Author: stephenfin

PROJECT

@@ -24,6 +24,14 @@ resources:
   kind: FloatingIP
   path: github.com/k-orc/openstack-resource-controller/api/v1alpha1
   version: v1alpha1
+- api:
+    crdVersion: v1
+    namespaced: true
+  domain: k-orc.cloud
+  group: openstack
+  kind: HostAggregate
+  path: github.com/k-orc/openstack-resource-controller/api/v1alpha1
+  version: v1alpha1
 - api:
     crdVersion: v1
     namespaced: true

README.md

@@ -69,6 +69,7 @@ kubectl delete -f $ORC_RELEASE
 |:---------------------------:|:-------:|:-------:|:--------:|
 | flavor                      |         |    ✔    |     ✔    |
 | floating ip                 |         |    ◐    |     ◐    |
+| host aggregate              |         |    ◐    |     ◐    |
 | image                       |    ✔    |    ✔    |     ✔    |
 | network                     |         |    ◐    |     ◐    |
 | port                        |         |    ◐    |     ◐    |

api/v1alpha1/hostaggregate_types.go

@@ -0,0 +1,56 @@
+/*
+Copyright 2025 The ORC Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+	http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package v1alpha1
+
+// HostAggregateResourceSpec contains the desired state of the resource.
+type HostAggregateResourceSpec struct {
+	// TODO(stephenfin): Enforce that the name should not contain a colon.
+
+	// name will be the name of the created resource. If not specified, the
+	// name of the ORC object will be used.
+	// +optional
+	Name *OpenStackName `json:"name"`
+
+	// availabilityZone is the availability zone of the host aggregate.
+	// +kubebuilder:validation:MinLength:=1
+	// +kubebuilder:validation:MaxLength:=255
+	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="availabilityZone is immutable"
+	// +optional
+	AvailabilityZone *string `json:"availabilityZone,omitempty"`
+}
+
+// HostAggregateFilter defines an existing resource by its properties
+// +kubebuilder:validation:MinProperties:=1
+type HostAggregateFilter struct {
+	// name of the existing resource
+	// +optional
+	Name *OpenStackName `json:"name,omitempty"`
+}
+
+// HostAggregateResourceStatus represents the observed state of the resource.
+type HostAggregateResourceStatus struct {
+	// availabilityZone is the availability zone of the host aggregate.
+	// +kubebuilder:validation:MinLength:=1
+	// +kubebuilder:validation:MaxLength:=255
+	// +optional
+	AvailabilityZone string `json:"availabilityZone"`
+
+	// name is a Human-readable name for the resource. Might not be unique.
+	// +kubebuilder:validation:MaxLength=1024
+	// +optional
+	Name string `json:"name"`
+}