Imports
- github.com/Sirupsen/logrus
- github.com/coreos/etcd-operator/pkg/backup/backupapi
- github.com/coreos/etcd-operator/pkg/backup/env
- github.com/coreos/etcd-operator/pkg/backup/s3
- github.com/coreos/etcd-operator/pkg/spec
- github.com/coreos/etcd-operator/pkg/util/constants
- github.com/coreos/etcd-operator/pkg/util/etcdutil
- github.com/coreos/etcd-operator/pkg/util/k8sutil
- github.com/coreos/etcd/clientv3
- github.com/coreos/go-semver/semver
- golang.org/x/net/context
- k8s.io/api/core/v1
- k8s.io/client-go/kubernetes