provider

type BackupProvider interface {
	// CreateBucket shall create a blob storage bucket.
	CreateBucket(ctx context.Context) error
	// DeleteBucket shall delete a blob storage bucket.
	DeleteBucket(ctx context.Context) error
	// BucketExists shall return whether the blob storage bucket exists.
	BucketExists(ctx context.Context) (bool, error)
	// ComputeETCDBackupConfiguration shall compute the configuration for the etcd-backup-restore sidecar container that
	// runs in the etcd statefulset. It takes the volume name of the etcd backup secret and should return the name of
	// the blob storage provider, the secret data for the etcd backup secret, and optional environment variables that
	// will be injected into the sidecar container.
	ComputeETCDBackupConfiguration(etcdBackupSecretVolumeName, etcdSecretNameBackup string) (storageProviderName string, secretData map[string][]byte, environment []corev1.EnvVar)
}

type InfrastructureProvider interface {
	// ComputeStorageClassConfiguration shall return the Kubernetes volume provisioner name as well as optional
	// parameters for the storage class that can be used by etcd.
	ComputeStorageClassConfiguration() (provisioner string, parameters map[string]string)
	GetLoadBalancer(service *corev1.Service) string
	GetKubeAPIServerURL(kubeAPIServer *api.KubeAPIServer, loadBalancer string) string
}