Changes since v19.04.0
Fixes:
- Kubernetes: Improved volume import transaction cleanup during failure scenarios.
- Kubernetes: Fix unknown backend states after Trident upgrade.
- Kubernetes: Prevent operations on failed backends.
- Kubernetes: Removed size requirement for volume import PVC file.
Enhancements:
- Kubernetes: Implemented CSI Trident (optional for Kubernetes 1.13, exclusive for Kubernetes 1.14+).
- Kubernetes: Added support to CSI Trident for volume snapshots.
- Kubernetes: Converted Trident to use custom resource definitions instead of etcd.
- Trident now allows Solidfire backends without
Types
defined. However, such backends
will have one default storage pool with the default backend QoS values. - Behavioral change: Enabled space-allocation feature for ONTAP SAN LUNs by default. Setting
spaceAllocation
parameter tofalse
in ONTAP SAN backend's default config section would disable the space-allocation feature for those LUNs.