Release Note
DON'T UPGRADE from/to any RC/Preview releases, because the operation is not supported.
v1.1.3-rc3 released! 🎆
This release introduces bug fixes as described below including stability, performance, and so on. Please try it and feedback. Thanks for all the contributions!
Installation
Longhorn supports 3 installation ways including Rancher catalog, Kubectl, and Helm. Follow the installation instructions here.
Upgrade
The live upgrade from v1.0./v1.1. is not supported until the GA release. When available, follow the upgrade instructions here. here.
Deprecation & Incompatibilities
No deprecated or incompatible changes are introduced in this release.
Highlights
- [IMPROVEMENT] Enhance Longhorn data plane on low performance environment (spinning disk, 1GBps network, low CPU etc) (2206) - @keithalucas @khushboo-rancher
Performance
- [BUG] Volume attachment take long time, which may be caused by the replica controller queue being flooded by the backing image events (3242) - @kaxing @shuo-wu
Bugs
- [BUG] Validate S3 input to make sure they don't contain trailing newline or space (811) - @kaxing @jenting
- [BUG] Investigate engine integration test failure - restore_with_frontend: can only restore backup from replica in mode RW, got ERR (1628) - @keithalucas
- [BUG] High CPU utilization for Longhorn manager sometimes due to exhaustion of all the available sockets because of socket leaking log stream (2778) - @meldafrawi @PhanLe1010
- [BUG] longhorn-engine image no longer contains longhorn-instance manager (2796) - @innobead @khushboo-rancher
- [BUG] allow volume migration when volume is degraded (harvester vm) (2805) - @shuo-wu @khushboo-rancher
- [BUG] Longhorn-csi-plugin pods restart because the Longhorn client 10 secs timeout (2816) - @jenting
- [BUG] High CPU utilization for Longhorn manager and replica instance manager sometimes due to overwhelming of number of backupstatus in engine (2818) - @joshimoo @khushboo-rancher
- [BUG] fix instance manager grpc connection leak (VersionGet, ProcessLog, ProcessWatch) (2824) - @joshimoo
- [BUG] Datastore::GetEngine returns raw cached object which is then modified (2827) - @joshimoo @khushboo-rancher
- [BUG] Node deletion leads volume to get stuck in attaching state (2848) - @joshimoo @PhanLe1010 @khushboo-rancher
- [BUG] Replica rebuilding fails and eventually pass after few attempts (2849) - @PhanLe1010 @khushboo-rancher
- [BUG] Replica rebuilding gets triggered if network bandwidth is restricted below 80mbit (2882) - @keithalucas
- [BUG] Instance managers keep terminating and getting created while uninstallation is in progress (2919) - @meldafrawi @shuo-wu @khushboo-rancher
- [BUG] DR volume does not continue to restore after node reboot (2920) - @c3y1huang @shuo-wu
- [BUG] Power off node during backup volume restore does not continue restore (2929) - @kaxing @c3y1huang @shuo-wu @khushboo-rancher
- [BUG] Over-provisioning doesn't work properly with values smaller than 200% (2952) - @meldafrawi @PhanLe1010
- [BUG] Loghorn volumes can be resized to any size and does not respect the over-provisioning limit (2962) - @meldafrawi @PhanLe1010
- [BUG] Tool tip on Snapshots and Backups List on UI are displayed inconsistently (2994) - @smallteeths @chanow816
- [BUG] Disk eviction not doing anything (2995) - @kaxing @shuo-wu
- [BUG] Fail to live upgrade to v1.2.x or v1.1.3 (3052) - @shuo-wu @khushboo-rancher
- [BUG] Update the default advertised CSI version to csi version 1.2 (3079) - @PhanLe1010 @khushboo-rancher
- [BUG] fsfreeze race condition (3125) - @joshimoo @khushboo-rancher
- [BUG] longhorn-ui has a warning message in the browser's console (3230) - @smallteeths @khushboo-rancher
- [BUG] Instance process is still running when the corresponding engine/replica CR is gone (3255) - @shuo-wu
- [BUG] can't reset Backup Target Credential Secret (3261) - @meldafrawi @jenting
- [BUG] Revision Counter is false by default? (3308) - @smallteeths @khushboo-rancher
- [BUG] Data loss on doing K3s upgrade with drain (3350) - @PhanLe1010
- [BUG] [v1.1.3] Longhorn upgrade from v1.1.2 to v1.1.3-rc1 failed (3297) - @PhanLe1010 @khushboo-rancher
- [BUG] V1 Chart install V1.1.3-rc2 fail (3356) - @PhanLe1010 @chanow816
- [BUG] Using a backing image created from a YAML file will lead to NPE (3379) - @kaxing @shuo-wu
Misc
- [UI] Notify users about newer stable versions (3032) - @smallteeths @chanow816
- [IMPROVEMENT] Longhorn v1.1.3 and maximum supported Kubernetes version (3319) - @kaxing @JenTi