2 ==================================================================================
4 Copyright (c) 2023 Samsung
6 Licensed under the Apache License, Version 2.0 (the "License");
7 you may not use this file except in compliance with the License.
8 You may obtain a copy of the License at
10 http://www.apache.org/licenses/LICENSE-2.0
12 Unless required by applicable law or agreed to in writing, software
13 distributed under the License is distributed on an "AS IS" BASIS,
14 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 See the License for the specific language governing permissions and
16 limitations under the License.
18 This source code is part of the near-RT RIC (RAN Intelligent Controller)
19 platform project (RICP).
21 ==================================================================================
28 "k8s.io/apimachinery/pkg/api/errors"
29 "k8s.io/apimachinery/pkg/runtime"
30 ctrl "sigs.k8s.io/controller-runtime"
31 "sigs.k8s.io/controller-runtime/pkg/client"
32 "sigs.k8s.io/controller-runtime/pkg/controller/controllerutil"
33 "sigs.k8s.io/controller-runtime/pkg/log"
35 ricdeployv1 "ricdeploy/api/v1"
38 // RicPlatformReconciler reconciles a RicPlatform object
39 type RicPlatformReconciler struct {
41 Scheme *runtime.Scheme
44 func (r *RicPlatformReconciler) handle_deploy_using_generated_go_code(usage string) {
46 if usage == "create" {
53 //+kubebuilder:rbac:groups=ricdeploy.ricplt.com,resources=ricplatforms,verbs=get;list;watch;create;update;patch;delete
54 //+kubebuilder:rbac:groups=ricdeploy.ricplt.com,resources=ricplatforms/status,verbs=get;update;patch
55 //+kubebuilder:rbac:groups=ricdeploy.ricplt.com,resources=ricplatforms/finalizers,verbs=update
57 // Reconcile is part of the main kubernetes reconciliation loop which aims to
58 // move the current state of the cluster closer to the desired state.
59 // TODO(user): Modify the Reconcile function to compare the state specified by
60 // the RicPlatform object against the actual cluster state, and then
61 // perform operations to make the cluster state reflect the state specified by
64 // For more details, check Reconcile and its Result here:
65 // - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.15.0/pkg/reconcile
66 func (r *RicPlatformReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
68 logger := log.FromContext(ctx)
69 logger.Info("Reconcilling RIC")
70 instance := &ricdeployv1.RicPlatform{}
71 err := r.Get(context.TODO(), req.NamespacedName, instance)
73 if errors.IsNotFound(err) {
74 // object not found, could have been deleted after reconcile request, hence don't requeue
75 return ctrl.Result{}, nil
77 // error reading the object, requeue the request
78 return ctrl.Result{}, err
81 // name of our custom finalizer
82 myFinalizerName := "batch.tutorial.kubebuilder.io/finalizer"
83 // examine DeletionTimestamp to determine if object is under deletion
84 if instance.ObjectMeta.DeletionTimestamp.IsZero() {
85 // Adding a Finaliser also adds the DeletionTimestamp while deleting
86 if !controllerutil.ContainsFinalizer(instance, myFinalizerName) {
87 logger.Info("--- Job is in Creation state")
88 //r.get_replicas(logger, "intent-config", instance)
89 r.handle_deploy_using_generated_go_code("create")
90 logger.Info("--- Job has been Created")
91 controllerutil.AddFinalizer(instance, myFinalizerName)
92 if err := r.Update(ctx, instance); err != nil {
93 return ctrl.Result{}, err
97 // The object is being deleted
98 if controllerutil.ContainsFinalizer(instance, myFinalizerName) {
99 logger.Info("--- Job is in Deletion state")
100 r.handle_deploy_using_generated_go_code("delete")
101 logger.Info("--- Job has been Delete")
102 // remove our finalizer from the list and update it.
103 controllerutil.RemoveFinalizer(instance, myFinalizerName)
104 if err := r.Update(ctx, instance); err != nil {
105 return ctrl.Result{}, err
109 // Stop reconciliation as the item is being deleted
110 return ctrl.Result{}, nil
113 return ctrl.Result{}, nil
116 // SetupWithManager sets up the controller with the Manager.
117 func (r *RicPlatformReconciler) SetupWithManager(mgr ctrl.Manager) error {
118 return ctrl.NewControllerManagedBy(mgr).
119 For(&ricdeployv1.RicPlatform{}).