Test deployment

api/v1alpha1/mariadb_types.go

@@ -25,12 +25,11 @@ import (
 
 // MariaDBSpec defines the desired state of MariaDB
 type MariaDBSpec struct {
-	// Size is the size of the deployment
+
 	// +optional
-	// +kubebuilder:validation:Required
-	// +kubebuilder:validation:Minimum=1
+	// +kubebuilder:default=1
 	// +kubebuilder:validation:Maximum=4
-	Size int32 `json:"size"`
+	Replicas *int32 `json:"size"`
 
 	// Database additional user details (base64 encoded)
 	// +kubebuilder:validation:Required

config/crd/bases/mariak8g.mariadb.org_mariadbs.yaml

@@ -68,10 +68,9 @@ spec:
                 description: Root user password
                 type: string
               size:
-                description: Size is the size of the deployment
+                default: 1
                 format: int32
                 maximum: 4
-                minimum: 1
                 type: integer
               username:
                 description: Database additional user details (base64 encoded)

controllers/mariadb_controller.go

@@ -21,6 +21,8 @@ import (
 
 	"github.com/go-logr/logr"
 	"k8s.io/apimachinery/pkg/api/errors"
+	// apps "k8s.io/api/apps/v1"  // go get 
+	apps "k8s.io/api/core/v1"
 
 	"k8s.io/apimachinery/pkg/runtime"
 	ctrl "sigs.k8s.io/controller-runtime"
@@ -68,6 +70,16 @@ func (r *MariaDBReconciler) Reconcile(ctx context.Context, req ctrl.Request) (ct
 		log.Error(err, "unable to update the variable status")
 		return ctrl.Result{}, err
 	}
+
+	// create or update the deployment
+	depl := &apps.Deployment{
+		ObjectMeta: metav1.ObjectMeta{
+			// we'll make things simple by matching name to the name of our mariadb-sample
+			Name:      req.Name,
+			Namespace: req.Namespace,
+		},
+	}
+
 
 	log.Info("Reconciled MariaDB kind", "mariadb", app.Name, "status", app.Status)