Dapr Kubernetes Operator CRDs should be cluster scope dapr#180

Signed-off-by: Luca Burgazzoli <[email protected]>

PROJECT

@@ -11,27 +11,16 @@ repo: github.com/dapr/kubernetes-operator
 resources:
 - api:
     crdVersion: v1
-    namespaced: true
-  controller: true
-  domain: dapr.io
-  group: operator
-  kind: DaprControlPlane
-  path: github.com/dapr/kubernetes-operator/api/operator/v1alpha1
-  version: v1alpha1
-- api:
-    crdVersion: v1
-    namespaced: true
   domain: dapr.io
   group: operator
   kind: DaprInstance
-  path: github.com/dapr/kubernetes-operator/api/operator/v1alpha1
-  version: v1alpha1
+  path: github.com/dapr/kubernetes-operator/api/operator/v1beta1
+  version: v1beta1
 - api:
     crdVersion: v1
-    namespaced: true
   domain: dapr.io
   group: operator
   kind: DaprCruiseControl
-  path: github.com/dapr/kubernetes-operator/api/operator/v1alpha1
-  version: v1alpha1
+  path: github.com/dapr/kubernetes-operator/api/operator/v1beta1
+  version: v1beta1
 version: "3"

README.md

@@ -42,33 +42,22 @@ Kubernetes cluster.
 The following example shows the most minimal valid manifest to create a new Dapr instance:
 
 ```yaml
-apiVersion: operator.dapr.io/v1alpha1
+apiVersion: operator.dapr.io/v1beta1
 kind: DaprInstance
 metadata:
   name: "dapr-instance"
 spec:
   values: {}
 ```
 
-```yaml
-# Deprecated, use DaprInstance instead
-apiVersion: operator.dapr.io/v1alpha1
-kind: DaprControlPlane
-metadata:
-  name: "dapr-control-plane"
-spec:
-  values: {}
-```
-
 The `DaprInstance` resource is a Kubernetes Custom Resource (CRD) that describes the desired state for a given Dapr instance and allows for the configuration of the components that make up the instance.
 
 When the `Dapr Kubernetes Operator` sees a new `DaprInstance` resource, the Dapr components are provisioned using Kubernetes resources generated from the official [Dapr Helm Charts](https://github.com/dapr/helm-charts) and managed by the operator.
 This means that the same configuration option that are available when [installing Dapr using Helm](https://docs.dapr.io/operations/hosting/kubernetes/kubernetes-deploy/#install-with-helm-advanced) can also be used to configure the `Dapr Kubernetes Operator`
 When something changes on an existing `DaprInstance` resource or any resource generated by the operator, the operator works to reconfigure the cluster to ensure the actual state of the cluster matches the desired state.
 
 > [!IMPORTANT]
-> The operator expect that a single `DaprInstance` named `dapr-instance` and placed in the same namespace where the operator runs exists at a given point in time.
-> Any additional `DaprInstance` resources will be moved to an `Error` state and ignored.
+> The operator expect that a single cluster wide `DaprInstance` named `dapr-instance`.
 
 The `DaprInstance` Custom Resource consists of the following properties
 

api/operator/v1alpha1/common_types.go → api/operator/v1beta1/common_types.go

@@ -13,7 +13,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 */
-package v1alpha1
+package v1beta1
 
 import (
 	"encoding/json"

api/operator/v1alpha1/dapr_cruise_control_types.go → api/operator/v1beta1/dapr_cruise_control_types.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package v1alpha1
+package v1beta1
 
 import (
 	"github.com/dapr/kubernetes-operator/pkg/conditions"
@@ -32,6 +32,7 @@ type DaprCruiseControlStatus struct {
 }
 
 // +genclient
+// +genclient:nonNamespaced
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
 // +kubebuilder:storageversion
@@ -40,7 +41,8 @@ type DaprCruiseControlStatus struct {
 // +kubebuilder:printcolumn:name="Chart Name",type=string,JSONPath=`.status.chart.name`,description="Chart Name"
 // +kubebuilder:printcolumn:name="Chart Repo",type=string,JSONPath=`.status.chart.repo`,description="Chart Repo"
 // +kubebuilder:printcolumn:name="Chart Version",type=string,JSONPath=`.status.chart.version`,description="Chart Version"
-// +kubebuilder:resource:path=daprcruiscontrols,scope=Namespaced,shortName=dcc,categories=dapr
+// +kubebuilder:resource:path=daprcruiscontrols,scope=Cluster,shortName=dcc,categories=dapr
+// +kubebuilder:validation:XValidation:rule="self.metadata.name == 'dapr-cruise-control'",message="DaprCruiseControl name must be dapr-cruise-control"
 
 // DaprCruiseControl is the Schema for the daprcruisecontrols API.
 type DaprCruiseControl struct {

api/operator/v1alpha1/dapr_instance_types.go → api/operator/v1beta1/dapr_instance_types.go

@@ -14,15 +14,23 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package v1alpha1
+package v1beta1
 
 import (
 	"github.com/dapr/kubernetes-operator/pkg/conditions"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
+type DeploymentSpec struct {
+	// +kubebuilder:validation:Required
+	// Namespace represent the target namespace where the Dapr resources will be installed
+	Namespace string `json:"namespace,omitempty"`
+}
+
 // DaprInstanceSpec defines the desired state of DaprInstance.
 type DaprInstanceSpec struct {
+	Deployment DeploymentSpec `json:"deployment"`
+
 	// +kubebuilder:validation:Optional
 	Chart *ChartSpec `json:"chart,omitempty"`
 
@@ -37,6 +45,7 @@ type DaprInstanceStatus struct {
 }
 
 // +genclient
+// +genclient:nonNamespaced
 // +kubebuilder:object:root=true
 // +kubebuilder:subresource:status
 // +kubebuilder:storageversion
@@ -45,7 +54,8 @@ type DaprInstanceStatus struct {
 // +kubebuilder:printcolumn:name="Chart Name",type=string,JSONPath=`.status.chart.name`,description="Chart Name"
 // +kubebuilder:printcolumn:name="Chart Repo",type=string,JSONPath=`.status.chart.repo`,description="Chart Repo"
 // +kubebuilder:printcolumn:name="Chart Version",type=string,JSONPath=`.status.chart.version`,description="Chart Version"
-// +kubebuilder:resource:path=daprinstances,scope=Namespaced,shortName=di,categories=dapr
+// +kubebuilder:resource:path=daprinstances,scope=Cluster,shortName=di,categories=dapr
+// +kubebuilder:validation:XValidation:rule="self.metadata.name == 'dapr-instance'",message="DaprInstance name must be dapr-instance"
 
 // DaprInstance is the Schema for the daprinstances API.
 type DaprInstance struct {

api/operator/v1beta1/doc.go

@@ -0,0 +1,7 @@
+// Package v1beta1 contains API Schema definitions for the operator.dapr.io API group.
+//
+// +k8s:openapi-gen=true
+// +kubebuilder:object:generate=true
+// +groupName=operator.dapr.io
+
+package v1beta1

api/operator/v1alpha1/groupversion_info.go → api/operator/v1beta1/groupversion_info.go

@@ -14,10 +14,12 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-// Package v1alpha1 contains API Schema definitions for the tools v1alpha1 API group
+// Package v1beta1 contains API Schema definitions for the tools v1beta1 API group
+//
 // +kubebuilder:object:generate=true
 // +groupName=operator.dapr.io
-package v1alpha1
+
+package v1beta1
 
 import (
 	"github.com/dapr/kubernetes-operator/api/operator"
@@ -27,7 +29,7 @@ import (
 
 var (
 	// GroupVersion is group version used to register these objects.
-	GroupVersion = schema.GroupVersion{Group: operator.Group, Version: "v1alpha1"}
+	GroupVersion = schema.GroupVersion{Group: operator.Group, Version: "v1beta1"}
 
 	// SchemeGroupVersion is an hack for client gen.
 	SchemeGroupVersion = GroupVersion