v18.01.0

Changes since v17.10.0

Fixes:

• Volume deletion is an idempotent operation with the ontap-nas-economy driver (Issue #65).
• Enabled Trident installation on an EF-series (all-flash) array.
• Fixed an issue where qtrees with names near the 64-character limit could not
  be deleted.
• Enforced fencing of ONTAP aggregates and E-series pools to match config file values.
• Fixed an issue where deleting volumes using the ONTAP SAN driver could leave
  volumes stuck in a partially deleted state.
• Fixed an issue where the ONTAP SAN driver would create junction paths for cloned iSCSI volumes

Enhancements:

• Trident can now serve as a Docker Volume Plugin.
• Enabled cloning volumes via a new PVC annotation.
• Added support for Kubernetes 1.8 Storage Classes to set the mount options and reclaim policy of PVs (Issue #49).
• Introduced the fsType parameter in the Kubernetes Storage Class to set the file system type of iSCSI PVs.
• Added CHAP support for SolidFire (Issue #42).
• Decoupled Trident storage pools from volumes to facilitate "vol move" and SVM-DR with ONTAP backends.
• Added support for the etcdv3 API (Issue #45).
• Added the etcd-copy utility to migrate data between etcd clusters.
• Enabled TLS for Trident's etcd client and the etcd-copy utility.
• Added scripts and instructions for setting up an external etcd cluster using
  etcd operator.
• Significantly reduced Trident and Trident-Launcher Docker image sizes.
• Clarified and enhanced storage class pool selection by introducing storagePools and renaming
  requiredStorage to additionalStoragePools.
• Added hostname support to the dataLIF option in the config file for ontap-nas and ontap-nas-economy drivers.
• Added minimum volume size checks to all plugins.
• Docker: Improved iSCSI rescan performance for ONTAP SAN and E-series plugins.

v18.01.0-beta.1

Changes since v17.10.0

Fixes:

• Volume deletion is an idempotent operation with the ontap-nas-economy driver (Issue #65).
• Enabled Trident installation on an EF-series (all-flash) array.

Enhancements:

• Enabled cloning volumes via a new PVC annotation.
• Added CHAP support for SolidFire (Issue #42).
• Added support for the etcdv3 API (Issue #45).
• Added the etcd-copy utility to migrate data between etcd clusters.
• Enabled TLS for Trident's etcd client and the etcd-copy utility.
• Added scripts and instructions for setting up an external etcd cluster using
  etcd operator.
• Significantly reduced Trident and Trident-Launcher Docker image sizes.

v17.10.1

Changes since v17.10.0

Fixes:

• Added delete idempotency to the ontap-nas-economy driver.
• Fixed an issue where qtrees with names near the 64-character limit could not be deleted.

Enhancements:

v18.01.0-beta.0

Changes since v17.10.0

Fixes:

• Volume deletion is an idempotent operation with the ontap-nas-economy driver (Issue #65).

Enhancements:

• Added CHAP support for SolidFire (Issue #42).
• Added support for the etcdv3 API (Issue #45).
• Added the etcd-copy utility to migrate data between etcd clusters.
• Enabled TLS for Trident's etcd client and the etcd-copy utility.
• Added scripts and instructions for setting up an external etcd cluster using
  etcd operator.

v17.10.0

Changes since v17.07.0

Fixes:

• tridentctl correctly handles larger payloads using chunked encoding.
• Trident installs correctly in a Kubernetes pod with E-series and ONTAP
  SAN.
• Trident allows periods in PVC names (Issue #40).
• Fixed issue where ONTAP NAS volumes were not mountable immediately
  after creation when using load-sharing mirrors for the SVM root
  volume (Issue #44).
• File system type is not set for NFS volumes in the persistent store
  (Issue #57).
• Deprecated the update script.

Enhancements:

• Controller serial numbers are reported by the REST interface and
  tridentctl.
• tridentctl logs can display launcher and ephemeral logs, and it can
  create a support archive.
• Added ontap-nas-economy driver (Issue #2).
• Added support for NetApp Volume Encryption to the ONTAP drivers
  (Issue #3).
• Trident installer now works with Kubernetes 1.8.
• tridentctl can detect and use 'oc' in OpenShift environments.

v17.10.0-beta.0

Changes since v17.07.0

Fixes:

• tridentctl correctly handles larger payloads using chunked encoding.
• Trident installs correctly in a Kubernetes pod with E-series and ONTAP SAN.
• Trident allows periods in PVC names (Issue #40).
• Fixed issue where ONTAP NAS volumes were not mountable immediately
  after creation when using load-sharing mirrors for the SVM root
  volume (Issue #44).

Enhancements:

• Controller serial numbers are reported by the REST interface and tridentctl.
• tridentctl logs can display launcher and ephemeral logs, and it can create a
  support archive.
• Added ontap-nas-economy driver (Issue #2).

v17.07.1

Changes since v17.07.0

Fixes:

• tridentctl correctly handles larger payloads using chunked encoding.
• Trident installs correctly in a Kubernetes pod with E-series and ONTAP SAN.

Enhancements:

v17.07.0

Changes since v17.04.0

Fixes:

• Trident and Trident launcher no longer fail if they cannot validate the
  container orchestrator version.
• When running in a pod, the Trident REST interface is no longer accessible
  by default from outside the pod.
• Trident correctly handles updating backends that have volumes provisioned
  using storage classes that no longer exist (Issue #29).
• Installer script correctly creates a new namespace (Issue #39).

Enhancements:

• Added support for storage.k8s.io/v1 storage classes and the default storage
  class introduced in Kubernetes v1.6.0.
• Changed the installer script to support both Kubernetes and OpenShift
  deployments in a uniform manner and to leverage Role-Based Access Control
  (RBAC) authorization for better security.
• Added scripts for uninstalling and updating Trident.
• Added tridentctl CLI tool for managing Trident.
• SolidFire backend configuration file accepts up to four Volume Access Group
  IDs (Issue #24).
• Improved efficiency of ONTAP LUN ID selection.
• Added PVC annotation trident.netapp.io/blockSize to specify block/sector
  size for SolidFire backends (Issues #33 and #37).
• Added PVC annotation trident.netapp.io/fileSystem to specify the file
  system type for iSCSI volumes (Issue #37).

v17.07.0-beta.1

Changes since v17.04.0

Fixes:

• Trident and Trident launcher no longer fail if they cannot validate the
  container orchestrator version.
• When running in a pod, the Trident REST interface is no longer accessible
  by default outside the pod.
• Trident correctly handles updating backends that have volumes provisioned
  using storage classes that no longer exist.

Enhancements:

• Added support for storage.k8s.io/v1 storage classes introduced in Kubernetes
  v1.6.0.
• Changed the installer script to support both Kubernetes and OpenShift
  deployments in a uniform manner and to leverage Role-Based Access Control
  (RBAC) authorization for better security.
• Added scripts for uninstalling and updating Trident.
• Added tridentctl CLI tool for managing Trident.
• SolidFire backend configuration file accepts up to four Volume Access Group IDs.
• Improved efficiency of ONTAP LUN ID selection.

v17.07.0-beta.0

Changes since v17.04.0

Fixes:

• Trident and Trident launcher no longer fail if they cannot validate the
  container orchestrator version.

Enhancements:

• Added support for storage.k8s.io/v1 storage classes introduced in Kubernetes
  v1.6.0.
• Changed the installer script to support both Kubernetes and OpenShift
  deployments in a uniform manner and to leverage Role-Based Access Control
  (RBAC) authorization for better security.
• Added scripts for uninstalling and updating Trident.
• Added tridentctl CLI tool for managing Trident.
• SolidFire backend configuration file accepts up to four Volume Access Group IDs.