feat: add api types for external load balancer

api/v1alpha1/externalloadbalancer_types.go

@@ -0,0 +1,66 @@
+// Copyright 2022 Weaveworks or its affiliates. All Rights Reserved.
+// SPDX-License-Identifier: MPL-2.0
+
+package v1alpha1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	clusterv1 "sigs.k8s.io/cluster-api/api/v1beta1"
+)
+
+// ExternalLoadBalancerSpec defines the desired state for a ExternalLoadBalancer.
+type ExternalLoadBalancerSpec struct {
+	// Endpoint represents the endpoint for the load balancer. This endpoint will
+	// best tested to see if its available.
+	Endpoint clusterv1.APIEndpoint `json:"endpoint"`
+}
+
+type ExternalLoadBalancerStatus struct {
+	// Ready indicates that the load balancer is ready.
+	// +optional
+	// +kubebuilder:default=false
+	Ready bool `json:"ready"`
+	// Conditions defines current state of the ExternalLoadBalancer.
+	// +optional
+	Conditions clusterv1.Conditions `json:"conditions,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+// +kubebuilder:subresource:status
+// +kubebuilder:storageversion
+// +kubebuilder:resource:path=externalloadbalancers,scope=Namespaced,categories=cluster-api,shortName=extlb
+// +kubebuilder:printcolumn:name="Ready",type="string",JSONPath=".status.ready",description="Load balancer is ready"
+// +kubebuilder:printcolumn:name="ControlPlaneEndpoint",type="string",JSONPath=".spec.controlPlaneEndpoint[0]",description="API Endpoint",priority=1
+
+// ExternalLoadBalancer is the schema for a external load balancer.
+type ExternalLoadBalancer struct {
+	metav1.TypeMeta   `json:",inline"`
+	metav1.ObjectMeta `json:"metadata,omitempty"`
+
+	Spec   ExternalLoadBalancerSpec   `json:"spec,omitempty"`
+	Status ExternalLoadBalancerStatus `json:"status,omitempty"`
+}
+
+// GetConditions returns the observations of the operational state of the ExternalLoadBalancer resource.
+func (r *ExternalLoadBalancer) GetConditions() clusterv1.Conditions {
+	return r.Status.Conditions
+}
+
+// SetConditions sets the underlying service state of the ExternalLoadBalancer to the predescribed clusterv1.Conditions.
+func (r *ExternalLoadBalancer) SetConditions(conditions clusterv1.Conditions) {
+	r.Status.Conditions = conditions
+}
+
+//+kubebuilder:object:root=true
+
+// ExternalLoadBalancerList contains a list of ExternalLoadBalancers.
+// +k8s:defaulter-gen=true
+type ExternalLoadBalancerList struct {
+	metav1.TypeMeta `json:",inline"`
+	metav1.ListMeta `json:"metadata,omitempty"`
+	Items           []MicrovmCluster `json:"items"`
+}
+
+func init() {
+	SchemeBuilder.Register(&ExternalLoadBalancer{}, &ExternalLoadBalancerList{})
+}

config/crd/bases/infrastructure.cluster.x-k8s.io_externalloadbalancers.yaml

@@ -0,0 +1,133 @@
+---
+apiVersion: apiextensions.k8s.io/v1
+kind: CustomResourceDefinition
+metadata:
+  annotations:
+    controller-gen.kubebuilder.io/version: v0.7.1-0.20211110210727-ab52f76cc7d1
+  creationTimestamp: null
+  name: externalloadbalancers.infrastructure.cluster.x-k8s.io
+spec:
+  group: infrastructure.cluster.x-k8s.io
+  names:
+    categories:
+    - cluster-api
+    kind: ExternalLoadBalancer
+    listKind: ExternalLoadBalancerList
+    plural: externalloadbalancers
+    shortNames:
+    - extlb
+    singular: externalloadbalancer
+  scope: Namespaced
+  versions:
+  - additionalPrinterColumns:
+    - description: Load balancer is ready
+      jsonPath: .status.ready
+      name: Ready
+      type: string
+    - description: API Endpoint
+      jsonPath: .spec.controlPlaneEndpoint[0]
+      name: ControlPlaneEndpoint
+      priority: 1
+      type: string
+    name: v1alpha1
+    schema:
+      openAPIV3Schema:
+        description: ExternalLoadBalancer is the schema for a external load balancer.
+        properties:
+          apiVersion:
+            description: 'APIVersion defines the versioned schema of this representation
+              of an object. Servers should convert recognized schemas to the latest
+              internal value, and may reject unrecognized values. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#resources'
+            type: string
+          kind:
+            description: 'Kind is a string value representing the REST resource this
+              object represents. Servers may infer this from the endpoint the client
+              submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds'
+            type: string
+          metadata:
+            type: object
+          spec:
+            description: ExternalLoadBalancerSpec defines the desired state for a
+              ExternalLoadBalancer.
+            properties:
+              endpoint:
+                description: Endpoint represents the endpoint for the load balancer.
+                  This endpoint will best tested to see if its available.
+                properties:
+                  host:
+                    description: The hostname on which the API server is serving.
+                    type: string
+                  port:
+                    description: The port on which the API server is serving.
+                    format: int32
+                    type: integer
+                required:
+                - host
+                - port
+                type: object
+            required:
+            - endpoint
+            type: object
+          status:
+            properties:
+              conditions:
+                description: Conditions defines current state of the ExternalLoadBalancer.
+                items:
+                  description: Condition defines an observation of a Cluster API resource
+                    operational state.
+                  properties:
+                    lastTransitionTime:
+                      description: Last time the condition transitioned from one status
+                        to another. This should be when the underlying condition changed.
+                        If that is not known, then using the time when the API field
+                        changed is acceptable.
+                      format: date-time
+                      type: string
+                    message:
+                      description: A human readable message indicating details about
+                        the transition. This field may be empty.
+                      type: string
+                    reason:
+                      description: The reason for the condition's last transition
+                        in CamelCase. The specific API may choose whether or not this
+                        field is considered a guaranteed API. This field may not be
+                        empty.
+                      type: string
+                    severity:
+                      description: Severity provides an explicit classification of
+                        Reason code, so the users or machines can immediately understand
+                        the current situation and act accordingly. The Severity field
+                        MUST be set only when Status=False.
+                      type: string
+                    status:
+                      description: Status of the condition, one of True, False, Unknown.
+                      type: string
+                    type:
+                      description: Type of condition in CamelCase or in foo.example.com/CamelCase.
+                        Many .condition.type values are consistent across resources
+                        like Available, but because arbitrary conditions can be useful
+                        (see .node.status.conditions), the ability to deconflict is
+                        important.
+                      type: string
+                  required:
+                  - lastTransitionTime
+                  - status
+                  - type
+                  type: object
+                type: array
+              ready:
+                default: false
+                description: Ready indicates that the load balancer is ready.
+                type: boolean
+            type: object
+        type: object
+    served: true
+    storage: true
+    subresources:
+      status: {}
+status:
+  acceptedNames:
+    kind: ""
+    plural: ""
+  conditions: []
+  storedVersions: []