95 lines
3.2 KiB
Go
95 lines
3.2 KiB
Go
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/*
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Copyright 2023 ycyxuehan.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package controller
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import (
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"context"
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zeldaiov1alpha1 "github.com/ycyxuehan/zelda/api/v1alpha1"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/runtime"
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ctrl "sigs.k8s.io/controller-runtime"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"sigs.k8s.io/controller-runtime/pkg/log"
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)
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// ZRegistryReconciler reconciles a ZRegistry object
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type ZRegistryReconciler struct {
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client.Client
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Scheme *runtime.Scheme
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}
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//+kubebuilder:rbac:groups=zelda.io,resources=zregistries,verbs=get;list;watch;create;update;patch;delete
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//+kubebuilder:rbac:groups=zelda.io,resources=zregistries/status,verbs=get;update;patch
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//+kubebuilder:rbac:groups=zelda.io,resources=zregistries/finalizers,verbs=update
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//+kubebuilder:rbac:groups=*,resources=secrets,verbs=get;list;watch;create;update;patch;delete
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//+kubebuilder:rbac:groups=*,resources=secrets/status,verbs=get;update;patch
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//+kubebuilder:rbac:groups=*,resources=secrets/finalizers,verbs=update
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// Reconcile is part of the main kubernetes reconciliation loop which aims to
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// move the current state of the cluster closer to the desired state.
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// TODO(user): Modify the Reconcile function to compare the state specified by
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// the ZRegistry object against the actual cluster state, and then
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// perform operations to make the cluster state reflect the state specified by
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// the user.
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//
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// For more details, check Reconcile and its Result here:
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// - https://pkg.go.dev/sigs.k8s.io/controller-runtime@v0.10.0/pkg/reconcile
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func (r *ZRegistryReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
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_ = log.FromContext(ctx)
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// TODO(user): your logic here
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zregistry := zeldaiov1alpha1.ZRegistry{}
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err := r.Get(ctx, req.NamespacedName, &zregistry)
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if err != nil {
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return ctrl.Result{}, err
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}
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if zregistry.DeletionTimestamp == nil || zregistry.DeletionTimestamp.IsZero() {
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err = r.Process(ctx, &zregistry)
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return ctrl.Result{}, err
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}
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return ctrl.Result{}, nil
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}
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// SetupWithManager sets up the controller with the Manager.
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func (r *ZRegistryReconciler) SetupWithManager(mgr ctrl.Manager) error {
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return ctrl.NewControllerManagedBy(mgr).
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For(&zeldaiov1alpha1.ZRegistry{}).
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Complete(r)
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}
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//处理zregistry变更
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//对于需要账号密码登陆的registry, 自动创建secret并保持一致
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func (r *ZRegistryReconciler) Process(ctx context.Context, zregistry *zeldaiov1alpha1.ZRegistry) error {
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secret := &corev1.Secret{}
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err := r.Get(ctx, zregistry.NamespacedNameSecret(), secret)
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changed, _ := zregistry.IsSpecChanged()
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if changed || err != nil {
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secret = zregistry.Secret()
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}
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if err != nil {
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err = r.Create(ctx, secret, &client.CreateOptions{})
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return err
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}
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if changed {
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err = r.Update(ctx, secret, &client.UpdateOptions{})
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return err
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}
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return nil
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}
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