Changes since v18.04.0
Fixes:
- Fixed cleanup of the transaction object upon failed deletion (Issue #126).
- Kubernetes: Fixed an issue where Trident would provision a ReadWriteMany PVC to an iSCSI backend.
- Kubernetes: Fixed an installer issue where the Trident PV could be bound to the wrong PVC (Issue #120).
- Kubernetes: Fixed an issue where the Trident installer could fail if a default storage class is set (Issue #120).
- Kubernetes: Fixed an issue where the Trident installer could fail to delete objects on some Kubernetes versions (Issue #132).
- Docker: Fixed an issue where deleted qtrees could appear in Docker volume list.
- Docker: Fixed plugin restart issue for newer versions of Docker (Issue #129).
- Docker: Trident no longer crashes if ONTAP volumes are offline (Issue #151).
Enhancements:
- Added ontap-nas-flexgroup driver to support ONTAP FlexGroup Volumes.
- Changed ONTAP drivers so that the snapshot reserve is set to zero when snapshotPolicy is "none".
- Added support for Docker EE UCP.
- Kubernetes: Added regex matching to storage pool selection as well as a new excludeStoragePools option for Kubernetes storage classes (Issue #118).
- Kubernetes: Added support for iSCSI multipath (Issue #69).
- Kubernetes: Updated etcd to v3.2.19 and client-go to v7.0.0.
- Kubernetes: Added --previous switch to 'tridentctl logs' command.
- Kubernetes: Added liveness probes to the trident-main and etcd containers.
- Kubernetes: Added --trident-image and --etcd-image switches to 'tridentctl install' command.
- Kubernetes: Added prototype CSI implementation to Trident.