Add support for Ray token auth

Signed-off-by: Andrew Sy Kim <[email protected]>

Author: andrewsykim

docs/reference/api.md

@@ -16,6 +16,35 @@ Package v1 contains API Schema definitions for the ray v1 API group
 
 
 
+#### AuthMode
+
+_Underlying type:_ _string_
+
+AuthMode describes the authentication mode for the Ray cluster.
+
+
+
+_Appears in:_
+- [AuthOptions](#authoptions)
+
+
+
+#### AuthOptions
+
+
+
+AuthOptions defines the authentication options for a RayCluster.
+
+
+
+_Appears in:_
+- [RayClusterSpec](#rayclusterspec)
+
+| Field | Description | Default | Validation |
+| --- | --- | --- | --- |
+| `mode` _[AuthMode](#authmode)_ | Mode specifies the authentication mode.<br />Supported values are "disabled" and "token".<br />Defaults to "token". |  | Enum: [disabled token] <br /> |
+
+
 #### AutoscalerOptions
 
 
@@ -268,6 +297,7 @@ _Appears in:_
 
 | Field | Description | Default | Validation |
 | --- | --- | --- | --- |
+| `authOptions` _[AuthOptions](#authoptions)_ | AuthOptions specifies the authentication options for the RayCluster. |  |  |
 | `suspend` _boolean_ | Suspend indicates whether a RayCluster should be suspended.<br />A suspended RayCluster will have head pods and worker pods deleted. |  |  |
 | `managedBy` _string_ | ManagedBy is an optional configuration for the controller or entity that manages a RayCluster.<br />The value must be either 'ray.io/kuberay-operator' or 'kueue.x-k8s.io/multikueue'.<br />The kuberay-operator reconciles a RayCluster which doesn't have this field at all or<br />the field value is the reserved string 'ray.io/kuberay-operator',<br />but delegates reconciling the RayCluster with 'kueue.x-k8s.io/multikueue' to the Kueue.<br />The field is immutable. |  |  |
 | `autoscalerOptions` _[AutoscalerOptions](#autoscaleroptions)_ | AutoscalerOptions specifies optional configuration for the Ray autoscaler. |  |  |

helm-chart/kuberay-operator/crds/ray.io_rayclusters.yaml

@@ -132,6 +132,7 @@ rules:
   resources:
   - events
   - pods/status
+  - secrets
   - services
   verbs:
   - create

helm-chart/kuberay-operator/crds/ray.io_rayjobs.yaml

@@ -11,6 +11,9 @@ import (
 
 // RayClusterSpec defines the desired state of RayCluster
 type RayClusterSpec struct {
+	// AuthOptions specifies the authentication options for the RayCluster.
+	// +optional
+	AuthOptions *AuthOptions `json:"authOptions,omitempty"`
 	// Suspend indicates whether a RayCluster should be suspended.
 	// A suspended RayCluster will have head pods and worker pods deleted.
 	// +optional
@@ -46,6 +49,26 @@ type RayClusterSpec struct {
 	WorkerGroupSpecs []WorkerGroupSpec `json:"workerGroupSpecs,omitempty"`
 }
 
+// AuthMode describes the authentication mode for the Ray cluster.
+type AuthMode string
+
+const (
+	// AuthModeDisabled disables authentication.
+	AuthModeDisabled AuthMode = "disabled"
+	// AuthModeToken enables token-based authentication.
+	AuthModeToken AuthMode = "token"
+)
+
+// AuthOptions defines the authentication options for a RayCluster.
+type AuthOptions struct {
+	// Mode specifies the authentication mode.
+	// Supported values are "disabled" and "token".
+	// Defaults to "token".
+	// +kubebuilder:validation:Enum=disabled;token
+	// +optional
+	Mode AuthMode `json:"mode,omitempty"`
+}
+
 // GcsFaultToleranceOptions contains configs for GCS FT
 type GcsFaultToleranceOptions struct {
 	// +optional