### CSI Migration Beta

The Kubernetes in-tree storage plugin to Container Storage Interface (CSI) migration infrastructure is now beta in Kubernetes v1.17. CSI migration was introduced as alpha in Kubernetes v1.14.

## Known Issues
- volumeDevices mapping ignored when container is privileged

### CSI Migration updates

CSI Migration enables the replacement of existing in-tree storage plugins such as `kubernetes.io/gce-pd` or `kubernetes.io/aws-ebs` with a corresponding CSI driver.
If CSI Migration is working properly, Kubernetes end users shouldn’t notice a difference.

 - `kubeadm`: a separate "super-admin.conf" file is now deployed. The User in `admin.conf`...

### Promoted CSI Ephemeral Volume to Stable

    - [NonPreemptingPriority to Stable](#nonpreemptingpriority-to-stable)
    - [Storage Plugin Migration](#storage-plugin-migration)
    - [gRPC Probes Graduate to Beta](#grpc-probes-graduate-to-beta)
    - [Kubelet Credential Provider Graduates to Beta](#kubelet-credential-provider-graduates-to-beta)

- github.com/containernetworking/cni: [v0.8.0 → v0.8.1](https://github.com/containernetworking/cni/compare/v0.8.0...v0.8.1)
- github.com/coredns/corefile-migration: [v1.0.11 → v1.0.12](https://github.com/coredns/corefile-migration/compare/v1.0.11...v1.0.12)
- github.com/coreos/go-systemd/v22: [v22.1.0 → v22.3.2](https://github.com/coreos/go-systemd/v22/compare/v22.1.0...v22.3.2)

- github.com/containerd/containerd: [v1.4.1 → v1.4.4](https://github.com/containerd/containerd/compare/v1.4.1...v1.4.4)
- github.com/coredns/corefile-migration: [v1.0.10 → v1.0.11](https://github.com/coredns/corefile-migration/compare/v1.0.10...v1.0.11)
- github.com/creack/pty: [v1.1.7 → v1.1.11](https://github.com/creack/pty/compare/v1.1.7...v1.1.11)

- Fix CSI-migrated inline EBS volumes failing to mount if their volumeID is prefixed by aws:// ([#96821](https://github.com/kubernetes/kubernetes/pull/96821), [@wongma7](https://github.com/wongma7)) [SIG Storage]
- Fix azure file migration issue ([#97877](https://github.com/kubernetes/kubernetes/pull/97877), [@andyzhangx](https://github.com/andyzhangx)) [SIG Auth, Cloud Provider and Storage]

- github.com/aws/aws-sdk-go: [v1.44.116 → v1.35.24](https://github.com/aws/aws-sdk-go/compare/v1.44.116...v1.35.24)
- github.com/coredns/corefile-migration: [v1.0.17 → v1.0.20](https://github.com/coredns/corefile-migration/compare/v1.0.17...v1.0.20)
- github.com/coreos/go-systemd/v22: [v22.3.2 → v22.4.0](https://github.com/coreos/go-systemd/v22/compare/v22.3.2...v22.4.0)

- Fixed a bug in storage-version-migrator-controller that would cause migration attempts to fail if resources were deleted when the migration was in progress. ([#126107](https://github.com/kubernetes/kubernetes/pull/126107), [@enj](https://github.com/enj)) [SIG API Machinery, Apps, Auth and Testing]