Add Conditions and ClusterDomain fields into ScyllaOperatorConfig

Cluster domain can be used as a Kubernetes cluster indentifier.
Conditions may carry information regarding reconcilation of ClusterDomain automation.

pkg/api/scylla/v1alpha1/types_operatorconfig.go

@@ -25,6 +25,10 @@ type ScyllaOperatorConfigSpec struct {
 	// Setting this field renders your cluster unsupported. Use at your own risk.
 	// +optional
 	UnsupportedPrometheusVersionOverride *string `json:"unsupportedPrometheusVersionOverride,omitempty"`
+
+	// clusterDomainOverride allows to adjust Kubernetes cluster domain used by the operator as a cluster identifier.
+	// +optional
+	ClusterDomainOverride *string `json:"clusterDomainOverride,omitempty"`
 }
 
 type ScyllaOperatorConfigStatus struct {
@@ -33,6 +37,9 @@ type ScyllaOperatorConfigStatus struct {
 	// +optional
 	ObservedGeneration *int64 `json:"observedGeneration,omitempty"`
 
+	// conditions hold conditions describing ScyllaOperatorConfig state.
+	Conditions []metav1.Condition `json:"conditions,omitempty"`
+
 	// scyllaDBUtilsImage is the ScyllaDB image used for running ScyllaDB utilities.
 	// +optional
 	ScyllaDBUtilsImage *string `json:"scyllaDBUtilsImage"`
@@ -48,6 +55,9 @@ type ScyllaOperatorConfigStatus struct {
 	// prometheusVersion is the Prometheus version used by the operator to create a Prometheus instance.
 	// +optional
 	PrometheusVersion *string `json:"prometheusVersion"`
+
+	// clusterDomain is the Kubernetes cluster domain used by the operator as a cluster identifier.
+	ClusterDomain *string `json:"clusterDomain,omitempty"`
 }
 
 // +kubebuilder:object:root=true

pkg/controller/scyllaoperatorconfig/sync.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 
 	scyllav1alpha1 "github.com/scylladb/scylla-operator/pkg/api/scylla/v1alpha1"
+	"github.com/scylladb/scylla-operator/pkg/controllerhelpers"
 	"github.com/scylladb/scylla-operator/pkg/naming"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -44,5 +45,16 @@ func (opc *Controller) sync(ctx context.Context) error {
 
 	status := opc.calculateStatus(soc)
 
-	return opc.updateStatus(ctx, soc, status)
+	// Aggregate conditions.
+	err := controllerhelpers.SetAggregatedWorkloadConditions(&status.Conditions, soc.Generation)
+	if err != nil {
+		return fmt.Errorf("can't aggregate workload conditions: %w", err)
+	}
+
+	err = opc.updateStatus(ctx, soc, status)
+	if err != nil {
+		return fmt.Errorf("can't update status of ScyllaOperatorConfig %q: %w", naming.SingletonName, err)
+	}
+
+	return nil
 }