Create octaviaapi route and svc endpoint overrides

Creates the route for the octaviaapi, also allows to customize the
route via override.

Generats the service override for the env with what is configured in
the externalEndpoints, or specified in the service template override.

Depends-On: openstack-k8s-operators/lib-common#313
Depends-On: openstack-k8s-operators/keystone-operator#289
Depends-On: openstack-k8s-operators/octavia-operator#171

Jira: OSP-26690

apis/core/v1beta1/conditions.go

@@ -143,6 +143,9 @@ const (
 
 	// OpenStackControlPlaneRedisReadyCondition Status=True condition which indicates if Redis is configured and operational
 	OpenStackControlPlaneRedisReadyCondition condition.Type = "OpenStackControlPlaneRedisReady"
+
+	// OpenStackControlPlaneExposeOctaviaReadyCondition Status=True condition which indicates if Octavia is exposed via a route
+	OpenStackControlPlaneExposeOctaviaReadyCondition condition.Type = "OpenStackControlPlaneExposeOctaviaReady"
 )
 
 // OpenStackControlPlane Reasons used by API objects.

apis/core/v1beta1/openstackcontrolplane_types.go

@@ -540,6 +540,11 @@ type OctaviaSection struct {
 	// +operator-sdk:csv:customresourcedefinitions:type=spec
 	// Template - Overrides to use when creating Octavia Resources
 	Template octaviav1.OctaviaSpec `json:"template,omitempty"`
+
+	// +kubebuilder:validation:Optional
+	// +operator-sdk:csv:customresourcedefinitions:type=spec
+	// APIOverride, provides the ability to override the generated manifest of several child resources.
+	APIOverride Override `json:"apiOverride,omitempty"`
 }
 
 // RedisSection defines the desired state of the Redis service

config/manifests/bases/openstack-operator.clusterserviceversion.yaml

@@ -224,6 +224,10 @@ spec:
       - description: Template - Overrides to use when creating the Nova services
         displayName: Template
         path: nova.template
+      - description: APIOverride, provides the ability to override the generated manifest
+          of several child resources.
+        displayName: APIOverride
+        path: octavia.apiOverride
       - description: Enabled - Whether the Octavia service should be deployed and
           managed
         displayName: Enabled

pkg/openstack/octavia.go

@@ -20,14 +20,19 @@ import (
 	"context"
 	"fmt"
 
+	"github.com/openstack-k8s-operators/lib-common/modules/common"
 	"github.com/openstack-k8s-operators/lib-common/modules/common/condition"
 	"github.com/openstack-k8s-operators/lib-common/modules/common/helper"
+	"github.com/openstack-k8s-operators/lib-common/modules/common/service"
 
 	"sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
+	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	octaviav1 "github.com/openstack-k8s-operators/octavia-operator/api/v1beta1"
 	corev1beta1 "github.com/openstack-k8s-operators/openstack-operator/apis/core/v1beta1"
+	k8s_errors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/types"
 	ctrl "sigs.k8s.io/controller-runtime"
 )
 
@@ -45,9 +50,57 @@ func ReconcileOctavia(ctx context.Context, instance *corev1beta1.OpenStackContro
 			return res, err
 		}
 		instance.Status.Conditions.Remove(corev1beta1.OpenStackControlPlaneOctaviaReadyCondition)
+		instance.Status.Conditions.Remove(corev1beta1.OpenStackControlPlaneExposeOctaviaReadyCondition)
 		return ctrl.Result{}, nil
 	}
 
+	// add selector to service overrides
+	for _, endpointType := range []service.Endpoint{service.EndpointPublic, service.EndpointInternal} {
+		if instance.Spec.Octavia.Template.OctaviaAPI.Override.Service == nil {
+			instance.Spec.Octavia.Template.OctaviaAPI.Override.Service = map[service.Endpoint]service.RoutedOverrideSpec{}
+		}
+		instance.Spec.Octavia.Template.OctaviaAPI.Override.Service[endpointType] =
+			AddServiceComponentLabel(
+				instance.Spec.Octavia.Template.OctaviaAPI.Override.Service[endpointType],
+				octavia.Name)
+	}
+
+	// When component services got created check if there is the need to create a route
+	if err := helper.GetClient().Get(ctx, types.NamespacedName{Name: "octavia", Namespace: instance.Namespace}, octavia); err != nil {
+		if !k8s_errors.IsNotFound(err) {
+			return ctrl.Result{}, err
+		}
+	}
+
+	if octavia.Status.Conditions.IsTrue(condition.ReadyCondition) {
+		svcs, err := service.GetServicesListWithLabel(
+			ctx,
+			helper,
+			instance.Namespace,
+			map[string]string{common.AppSelector: octavia.Name},
+		)
+		if err != nil {
+			return ctrl.Result{}, err
+		}
+
+		var ctrlResult reconcile.Result
+		instance.Spec.Octavia.Template.OctaviaAPI.Override.Service, ctrlResult, err = EnsureRoute(
+			ctx,
+			instance,
+			helper,
+			octavia,
+			svcs,
+			instance.Spec.Octavia.Template.OctaviaAPI.Override.Service,
+			instance.Spec.Octavia.APIOverride.Route,
+			corev1beta1.OpenStackControlPlaneExposeOctaviaReadyCondition,
+		)
+		if err != nil {
+			return ctrlResult, err
+		} else if (ctrlResult != ctrl.Result{}) {
+			return ctrlResult, nil
+		}
+	}
+
 	helper.GetLogger().Info("Reconciling Octavia", "Octavia.Namespace", instance.Namespace, "Octavia.Name", octavia.Name)
 	op, err := controllerutil.CreateOrPatch(ctx, helper.GetClient(), octavia, func() error {
 		instance.Spec.Octavia.Template.DeepCopyInto(&octavia.Spec)