88 lines
3.3 KiB
Go
88 lines
3.3 KiB
Go
/*
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Copyright 2024.
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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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gomaprojv1beta1 "github.com/jkaninda/goma-operator/api/v1beta1"
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"k8s.io/apimachinery/pkg/types"
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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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// RouteReconciler reconciles a Route object
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type RouteReconciler 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=gomaproj.github.io,resources=routes,verbs=get;list;watch;create;update;patch;delete
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// +kubebuilder:rbac:groups=gomaproj.github.io,resources=routes/status,verbs=get;update;patch
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// +kubebuilder:rbac:groups=gomaproj.github.io,resources=routes/finalizers,verbs=update
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// +kubebuilder:rbac:groups=gomaproj.github.io,resources=middlewares,verbs=get;list;watch;create;update;patch;delete
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// +kubebuilder:rbac:groups=gomaproj.github.io,resources=middlewares/status,verbs=get;update;patch
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// +kubebuilder:rbac:groups=gomaproj.github.io,resources=middlewares/finalizers,verbs=update
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// +kubebuilder:rbac:groups="",resources=configmaps,verbs=get;list;watch;create;update;patch;delete
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// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
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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 Route 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@v0.19.1/pkg/reconcile
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func (r *RouteReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
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logger := log.FromContext(ctx)
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// Fetch the custom resource
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var route gomaprojv1beta1.Route
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if err := r.Get(ctx, req.NamespacedName, &route); err != nil {
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logger.Error(err, "Unable to fetch CustomResource")
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return ctrl.Result{}, client.IgnoreNotFound(err)
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}
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var gateway gomaprojv1beta1.Gateway
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if err := r.Get(ctx, types.NamespacedName{Name: route.Spec.Gateway, Namespace: route.Namespace}, &gateway); err != nil {
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logger.Error(err, "Failed to fetch Gateway")
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return ctrl.Result{}, err
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}
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err := updateGatewayConfig(*r, ctx, req, gateway)
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if err != nil {
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return ctrl.Result{}, err
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}
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//
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if err = r.RestartDeployment(ctx, req, gateway); err != nil {
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logger.Error(err, "Failed to restart Deployment")
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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 *RouteReconciler) SetupWithManager(mgr ctrl.Manager) error {
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return ctrl.NewControllerManagedBy(mgr).
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For(&gomaprojv1beta1.Route{}).
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Named("route").
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Complete(r)
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}
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