[RHOAIENG-4191] - odh-model-controller should tolerate missing Authorino

This commit allows to run ODH without Authorino when KServe is Removed.

Signed-off-by: Spolti <fspolti@redhat.com>

config/rbac/role.yaml

@@ -45,6 +45,14 @@ rules:
  - patch
  - update
  - watch
+- apiGroups:
+ - datasciencecluster.opendatahub.io
+ resources:
+ - datascienceclusters
+ verbs:
+ - get
+ - list
+ - watch
 - apiGroups:
  - extensions
  resources:

controllers/inferenceservice_controller.go

@@ -17,7 +17,6 @@ package controllers
 
 import (
  "context"
-
  "github.com/go-logr/logr"
  kservev1alpha1 "github.com/kserve/kserve/pkg/apis/serving/v1alpha1"
  kservev1beta1 "github.com/kserve/kserve/pkg/apis/serving/v1beta1"
@@ -122,7 +121,6 @@ func (r *OpenshiftInferenceServiceReconciler) SetupWithManager(mgr ctrl.Manager)
  Owns(&networkingv1.NetworkPolicy{}).
  Owns(&monitoringv1.ServiceMonitor{}).
  Owns(&monitoringv1.PodMonitor{}).
- Owns(&authorinov1beta2.AuthConfig{}).
  Watches(&source.Kind{Type: &kservev1alpha1.ServingRuntime{}},
  handler.EnqueueRequestsFromMapFunc(func(o client.Object) []reconcile.Request {
  r.log.Info("Reconcile event triggered by serving runtime: " + o.GetName())
@@ -152,7 +150,22 @@ func (r *OpenshiftInferenceServiceReconciler) SetupWithManager(mgr ctrl.Manager)
  }
  return reconcileRequests
  }))
- err := builder.Complete(r)
+
+ // check if kserve is enabled, otherwise don't require Authorino.
+ enabled, err := utils.VerifyIfComponentIsEnabled(context.TODO(), r.client, "kserve")
+ if err != nil {
+ r.log.V(1).Error(err, "could not determine if kserve is enabled, default is enabled")
+ enabled = true
+ }
+
+ if enabled {
+ builder.Owns(&authorinov1beta2.AuthConfig{})
+ r.log.Info("kserve component is enabled, Authorino is required")
+ } else {
+ r.log.Info("kserve component is disabled, ignoring Authorino requirement")
+ }
+
+ err = builder.Complete(r)
  if err != nil {
  return err
  }

controllers/utils/utils.go

@@ -4,6 +4,7 @@ import (
  "context"
  "encoding/json"
  "fmt"
+ "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
  "os"
  "reflect"
 
@@ -23,6 +24,8 @@ var (
 const (
  inferenceServiceDeploymentModeAnnotation = "serving.kserve.io/deploymentMode"
  KserveConfigMapName = "inferenceservice-config"
+ dataScienceClusterKind = "DataScienceCluster"
+ dataScienceClusterApiVersion = "datasciencecluster.opendatahub.io/v1"
 )
 
 func GetDeploymentModeForIsvc(ctx context.Context, cli client.Client, isvc *kservev1beta1.InferenceService) (IsvcDeploymentMode, error) {
@@ -69,6 +72,31 @@ func GetDeploymentModeForIsvc(ctx context.Context, cli client.Client, isvc *kser
  }
 }
 
+// VerifyIfComponentIsEnabled will query the DCS in the cluster and see if the desired componentName is enabled
+func VerifyIfComponentIsEnabled(ctx context.Context, cli client.Client, componentName string) (bool, error) {
+ // Query the custom object
+ objectList := &unstructured.UnstructuredList{}
+ objectList.SetAPIVersion(dataScienceClusterApiVersion)
+ objectList.SetKind(dataScienceClusterKind)
+
+ if err := cli.List(ctx, objectList); err != nil {
+ return false, fmt.Errorf("not able to read %s: %w", objectList, err)
+ }
+
+ // there must be only one dsc
+ if len(objectList.Items) == 1 {
+ fields := []string{"spec", "components", componentName, "managementState"}
+ val, _, err := unstructured.NestedString(objectList.Items[0].Object, fields...)
+ if err != nil {
+ return false, fmt.Errorf("failed to retrieve the component [%s] status from %+v",
+ componentName, objectList.Items[0])
+ }
+ return val == "Managed", nil
+ } else {
+ return false, fmt.Errorf("there is no %s available in the cluster", dataScienceClusterKind)
+ }
+}
+
 func IsNil(i any) bool {
  return reflect.ValueOf(i).IsNil()
 }

main.go

@@ -68,6 +68,7 @@ func init() { //nolint:gochecknoinits //reason this way we ensure schemes are al
 // +kubebuilder:rbac:groups="",resources=namespaces;pods;services;endpoints,verbs=get;list;watch;create;update;patch
 // +kubebuilder:rbac:groups="",resources=secrets;configmaps;serviceaccounts,verbs=get;list;watch;create;update;patch;delete
 // +kubebuilder:rbac:groups=authorino.kuadrant.io,resources=authconfigs,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=datasciencecluster.opendatahub.io,resources=datascienceclusters,verbs=get;list;watch
 
 func getEnvAsBool(name string, defaultValue bool) bool {
  valStr := os.Getenv(name)