chore: sync API

Author: CloudNativePG Automated Updates

pkg/api/v1/cluster_types.go

@@ -330,6 +330,18 @@ type ClusterSpec struct {
 	// +optional
 	ServiceAccountTemplate *ServiceAccountTemplate `json:"serviceAccountTemplate,omitempty"`
 
+	// Name of an existing ServiceAccount in the same namespace to use for the cluster.
+	// When specified, the operator will not create a new ServiceAccount
+	// but will use the provided one. This is useful for sharing a single
+	// ServiceAccount across multiple clusters (e.g., for cloud IAM configurations).
+	// If not specified, a ServiceAccount will be created with the cluster name.
+	// Mutually exclusive with ServiceAccountTemplate.
+	// +optional
+	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="serviceAccountName is immutable"
+	// +kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?$`
+	// +kubebuilder:validation:MaxLength=253
+	ServiceAccountName string `json:"serviceAccountName,omitempty"`
+
 	// Configuration of the storage for PostgreSQL WAL (Write-Ahead Log)
 	// +optional
 	WalStorage *StorageConfiguration `json:"walStorage,omitempty"`

pkg/api/v1/pooler_types.go

@@ -97,6 +97,17 @@ type PoolerSpec struct {
 	// Template for the Service to be created
 	// +optional
 	ServiceTemplate *ServiceTemplateSpec `json:"serviceTemplate,omitempty"`
+
+	// Name of an existing ServiceAccount in the same namespace to use for the pooler.
+	// When specified, the operator will not create a new ServiceAccount
+	// but will use the provided one. This is useful for sharing a single
+	// ServiceAccount across multiple poolers (e.g., for cloud IAM configurations).
+	// If not specified, a ServiceAccount will be created with the pooler name.
+	// +optional
+	// +kubebuilder:validation:XValidation:rule="self == oldSelf",message="serviceAccountName is immutable"
+	// +kubebuilder:validation:Pattern=`^[a-z0-9]([-a-z0-9]*[a-z0-9])?$`
+	// +kubebuilder:validation:MaxLength=253
+	ServiceAccountName string `json:"serviceAccountName,omitempty"`
 }
 
 // PoolerMonitoringConfiguration is the type containing all the monitoring