Method Demote

pkg/management/postgres/instance.go:1006–1013

Demote demotes an existing PostgreSQL instance

(ctx context.Context, cluster *apiv1.Cluster)

// Demote demotes an existing PostgreSQL instance
func (instance *Instance) Demote(ctx context.Context, cluster *apiv1.Cluster) error {
	contextLogger := log.FromContext(ctx)

	contextLogger.Info("Demoting instance", "pgpdata", instance.PgData)
	slotName := cluster.GetSlotNameFromInstanceName(instance.GetPodName())
	_, err := UpdateReplicaConfiguration(instance.PgData, instance.GetPrimaryConnInfo(), slotName)
	return err
}

// WaitForPrimaryAvailable waits until we can connect to the primary
func (instance *Instance) WaitForPrimaryAvailable(ctx context.Context) error {