v22.10.0
Changes since v22.07.0
- IMPORTANT: Kubernetes 1.25 is now supported in Trident. Please upgrade Trident prior to upgrading Kubernetes.
- IMPORTANT: Trident will now strictly enforce the use of multipathing configuration in SAN environments, with a recommended value of
find_multipaths: no
in multipath.conf file. Use of non-multipathing configuration or use offind_multipaths: yes
orfind_multipaths: smart
value in multipath.conf file will result in mount failures. Trident has recommended the use offind_multipaths: no
since the 21.07 release.
Fixes:
- Fixed issue specific to ONTAP backend created using
credentials
field failing to come online during 22.07.0
upgrade (Issue #759) - Docker: Fixed an issue causing the Docker volume plugin to fail to start in some environments (Issues #548, #760).
- Fixed SLM issue specific to ONTAP SAN backends to ensure only subset of data LIFs belonging to reporting nodes are published.
- Fixed performance issue where unnecessary scans for iSCSI LUNs happened when attaching a volume.
- Removed granular retries within Trident's iSCSI workflow to fail fast and reduce external retry intervals.
- Fixed issue where an error was returned when flushing an iSCSI device when the corresponding multipath device was already flushed.
Enhancements
- Kubernetes: Added support for Kubernetes 1.25.
- Added new operator yaml (
bundle_post_1_25.yaml
) without aPodSecurityPolicy
to support Kubernetes 1.25.
- Added new operator yaml (
- Kubernetes: Added a separate ServiceAccount, ClusterRole, and ClusterRoleBinding for the Trident Deployment and DaemonSet to allow future permissions enhancements.
- Kubernetes: Added support for cross-namespace volume sharing.
- All Trident ontap-* storage drivers now work with the ONTAP REST API.
- Added support for LUKS-encrypted volumes for ontap-san and ontap-san-economy storage drivers.
- Added support for Windows Server 2019 nodes.
- Added support for SMB volumes on Windows nodes through the azure-netapp-files storage driver.
Deprecations:
- Kubernetes: Updated minimum supported Kubernetes to 1.20.
- Removed Astra Data Store (ADS) driver.
- Removed support for
yes
andsmart
options forfind_multipaths
when configuring worker node multipathing for iSCSI.