Update Helm release longhorn to v1.11.2
No problems deploying to Proxmox VE K3s Kubernetes cluster via Helm Chart and Flux V2 reconciliation in a GitOps approach.
This MR contains the following updates:
| Package | Update | Change |
|---|---|---|
| longhorn (source) | patch | 1.11.1 → 1.11.2 |
Release Notes
longhorn/longhorn (longhorn)
v1.11.2: Longhorn v1.11.2
Longhorn v1.11.2 Release Notes
Longhorn 1.11.2 introduces several improvements and bug fixes that are intended to improve system quality, resilience, stability and security.
We welcome feedback and contributions to help continuously improve Longhorn.
For terminology and context on Longhorn releases, see Releases.
Important Fixes
This release includes several critical stability fixes.
Replica rebuild progress fix
Resolved an issue where replica rebuild progress could exceed 100% under unstable network conditions. Progress reporting is now capped at 100%.
For more details, see #12949.
CSIStorageCapacity scheduling enhancement
Introduced a new setting to control CSIStorageCapacity reporting. Previously, compute nodes without Longhorn disks incorrectly reported 0 capacity, breaking WaitForFirstConsumer scheduling. With this enhancement, capacity tracking can be configured to avoid rejecting compute nodes in separated compute/storage architectures.
For more details, see #12807.
Improvement
Manager memory optimization
Optimized longhorn‑manager Pod informer caching to reduce cluster‑wide memory usage.
For more details, see #12771.
Installation
[!IMPORTANT]
Ensure that your cluster is running Kubernetes v1.25 or later before installing Longhorn v1.11.2.
You can install Longhorn using a variety of tools, including Rancher, Kubectl, and Helm. For more information about installation methods and requirements, see Quick Installation in the Longhorn documentation.
Upgrade
[!IMPORTANT]
Ensure that your cluster is running Kubernetes v1.25 or later before upgrading from Longhorn v1.10.x or v1.11.0 to v1.11.2.
[!IMPORTANT]
Users on v1.11.0 who experienced the memory leaks of longhorn-instance-manager pods 12575 are highly encouraged to upgrade to v1.11.1 or later to receive the permanent fix for the proxy connection leaks.
Longhorn only allows upgrades from supported versions. For more information about upgrade paths and procedures, see Upgrade in the Longhorn documentation.
Post-Release Known Issues
For information about issues identified after this release, see Release-Known-Issues.
Resolved Issues in this release
Improvement
- [BACKPORT][v1.11.2][IMPROVEMENT] Reduce longhorn-manager memory usage by optimizing cluster-wide informer caching 12819 - @hookak @roger-ryao
Bug
- [BACKPORT][v1.11.2][BUG] Test case
test_storage_capacity_aware_pod_schedulingfails 13006 - @yangchiu @bachmanity1 - [BACKPORT][v1.11.2][BUG] Replica Auto-Balance Causes Infinite Replica Scheduling Loop 12928 - @yangchiu @shuo-wu
- [BACKPORT][v1.11.2][BUG] CSIStorageCapacity reports 0 for compute nodes without Longhorn disks, breaking WaitForFirstConsumer scheduling 12918 - @chriscchien @bachmanity1
- [BACKPORT][v1.11.2][BUG] Replica rebuild progress can go over 100% 12952 - @yangchiu @davidcheng0922
- [BACKPORT][v1.11.2][BUG] Node exhaustion caused by backup inspect buildup induced due to NFS latency 12945 - @COLDTURNIP @roger-ryao
- [BACKPORT][v1.11.2][BUG] Failed to collect health data for block disk (AIO) when disk path is a /dev/disk/by-id symlink 12911 - @yangchiu @hookak
- [BACKPORT][v1.11.2][BUG] "snapshot becomes not ready to use" Warning events emitted during expected auto-cleanup after backup 12856 - @EpochBoy @yangchiu
Stability
- [BACKPORT][v1.11.1][BUG] Potential NEP in Volume Metrics Collector 12733 - @derekbit @chriscchien