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gateway_controller.go
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gateway_controller.go
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package controllers
import (
"context"
"github.com/go-logr/logr"
"github.com/rancher/opni/apis/v1beta2"
"github.com/rancher/opni/pkg/resources/gateway"
appsv1 "k8s.io/api/apps/v1"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/runtime"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
)
// +kubebuilder:rbac:groups=opni.io,resources=gateways,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=opni.io,resources=gateways/status,verbs=get;update;patch
// +kubebuilder:rbac:groups=opni.io,resources=gateways/finalizers,verbs=update
// +kubebuilder:rbac:groups=opni.io,resources=bootstraptokens,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=opni.io,resources=clusters,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=opni.io,resources=keyrings,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=opni.io,resources=roles,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=opni.io,resources=rolebindings,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=apps,resources=deployments,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=core,resources=configmaps,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=cert-manager.io,resources=certificates,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=cert-manager.io,resources=issuers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=cert-manager.io,resources=clusterissuers,verbs=get;list;watch;create;update;patch;delete
// +kubebuilder:rbac:groups=monitoring.coreos.com,resources=servicemonitors,verbs=get;list;watch;create;update;patch;delete
type GatewayReconciler struct {
client.Client
scheme *runtime.Scheme
logger logr.Logger
}
func (r *GatewayReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ctrl.Result, error) {
lg := r.logger
mc := &v1beta2.Gateway{}
err := r.Get(ctx, req.NamespacedName, mc)
if err != nil {
return ctrl.Result{}, client.IgnoreNotFound(err)
}
if mc.DeletionTimestamp != nil {
return ctrl.Result{}, err
}
rec, err := gateway.NewReconciler(ctx, r.Client, mc)
if err != nil {
return ctrl.Result{}, err
}
result, err := rec.Reconcile()
if err != nil {
lg.WithValues(
"name", mc.Name,
"namespace", mc.Namespace,
).Error(err, "failed to reconcile gateway")
return ctrl.Result{}, err
}
return result, nil
}
// SetupWithManager sets up the controller with the Manager.
func (r *GatewayReconciler) SetupWithManager(mgr ctrl.Manager) error {
r.logger = mgr.GetLogger().WithName("gateway")
r.Client = mgr.GetClient()
r.scheme = mgr.GetScheme()
return ctrl.NewControllerManagedBy(mgr).
For(&v1beta2.Gateway{}).
Owns(&appsv1.Deployment{}).
Owns(&corev1.ConfigMap{}).
Owns(&corev1.Service{}).
Complete(r)
}