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Container Service for Kubernetes:csi-provisioner

Last Updated:Feb 07, 2026

The csi-provisioner component supports automatic volume creation. This topic outlines the csi-provisioner component, its usage, and its change log.

Component overview

The csi-provisioner component provides automatic volume creation for cloud disks, NAS, and OSS volumes.

Your cluster must be version 1.14 or later. To upgrade your cluster, see Manually upgrade clusters.

Usage notes

For more information about usage, see Manage CSI components.

Important
  • Version 1.22.8-8d3a569-aliyun and later of the csi-provisioner component requires Container Service for Kubernetes (ACK) v1.20 or later.

  • For csi-provisioner v1.18.8.47-906bd535-aliyun and later, the image addresses for the csi-provisioner and csi-plugin components are the same.

  • In ACK Edge clusters, the csi-provisioner component supports only mounting NAS volumes.

  • When you upgrade the csi-provisioner component, you must also upgrade the csi-plugin component to the corresponding version.

Change log

January 2026

Version

Registry Address

Change time

Change content

Change impact

v1.35.1

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.35.1

January 19, 2026

  • Added

    • Support VolumePopulator OSS data prefetch. This allows preloading OSS data into CPFS for Lingjun or cloud disk volumes before application startup, accelerating the startup of data-intensive applications. For details, see Prefill OSS data to high-performance volumes as needed.

    • Support mounting cloud disks on Lingjun nodes.

  • Optimized

    • ossfs 1.0 upgraded to v1.91.9.ack.1.

    • ossfs 2.0 upgraded to v2.0.5.ack.1.

      • ossfs 2.0 monitoring is enabled by default.

      • ossfs 2.0 supports enabling memory cache mode, effectively reducing read amplification issues during model loading. For details, see OSS volume performance tuning Best Practices.

This upgrade does not affect services.

November 2025

Version

Registry Address

Change time

Change content

Change impact

v1.34.3

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.34.3

November 30, 2025

  • Added

    • Support creating new cloud disks from snapshots of erofs file systems.

    • Support using existing Filesets for CPFS for Lingjun file systems.

    • Added cross-zone network transition capability for CPFS for Lingjun volumes.

    • Added mount target health monitoring for OSS volumes.

  • Optimized

    • ossfs 2.0 upgraded to v2.0.4, supporting arm64 architecture and improved monitoring metrics.

  • Bug fixes

    • Fixed an occasional segmentation fault issue in ossfs 1.0 caused by the underlying libfuse2 handling empty path requests.

This upgrade does not affect services.

October 2025

Version

Registry Address

Change time

Change content

Change impact

v1.26.14-e9322a6-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.14-e9322a6-aliyun

October 17, 2025

Phased release in progress.

Fixed known issues.

Important

This is a backport version. It supports only cluster versions 1.20, 1.22, and 1.24.

This upgrade does not affect services.

September 2025

Version

Registry Address

Change time

Change content

Change impact

v1.34.1

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.34.1

September 30, 2025

  • New features:

    • ossfs 2.0 supports exposing metrics.

    • ossfs 1.0 upgraded to v1.91.8.

    • CPFS for Lingjun volumes support automatic switchover of network types.

Installing and upgrading components does not affect online services.

August 2025

Version

Registry Address

Change time

Change content

Change impact

v1.33.4-576836c-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.33.4-576836c-aliyun

August 15, 2025

  • Fixed CPFS concurrent conflict issues.

  • ossfs 1.0 updated to v1.91.7.

  • ossfs 2.0 updated to V2.0.2beta, and supports RRSA authentication on ACK.

  • regional Enterprise SSD (ESSD) officially released, supporting force mount (disaster recovery scenarios) and automatic detection of nodes that support regional ESSD.

  • Fixed a bug where some capacity metrics were invisible.

Installing and upgrading components does not affect online services.

June 2025

Version

Registry Address

Change time

Change content

Change impact

v1.33.3-884df97-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.33.3-884df97-aliyun

June 27, 2025

  • Support containerized mounting of Elastic File Client (EFC) and CPFS.

  • ossfs 2.0 supports outputting logs to stdout.

  • ossfs 2.0 upgraded to v2.0.1beta.

  • Support instance metadata hardening-only mode.

  • Deprecated the zoneId parameter in StorageClass. Use allowedTopologies instead.

Installing and upgrading components does not affect online services.

May 2025

Version

Registry Address

Change time

Change content

Change impact

v1.33.1-67e8986-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.33.1-67e8986-aliyun

May 20, 2025

  • Support ossfs 2.0.

  • Modified the default OpenAPI domain name for accessing ECS.

Installing and upgrading components does not affect online services.

Optimizing cloud disk mount and unmount speeds in concurrent scenarios increases cluster resource usage:

  • Increased csi-provisioner client rate limit (from 25 to 100) and the number of threads processing requests (from 16 to 32).

  • When using many PVCs and PVs, cluster API Server resource usage slightly increases.

  • When using many PVCs and PVs, csi-provisioner resource usage slightly increases.

Important

This version supports only cluster versions 1.26 and later.

March 2025

Version

Registry Address

Change time

Change content

Change impact

v1.32.2-757e24b-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.32.2-757e24b-aliyun

March 30, 2025

  • Fixed Serverless computing power usage issues with elastic ephemeral disks.

  • Optimized the logic for updating ECS nodes to support disk types.

This upgrade does not affect services.

Important

This version supports only cluster versions 1.26 and later.

v1.26.12-b479bab-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.12-b479bab-aliyun

March 23, 2025

  • Reduced reliance on the ECS Metadata Server during runtime.

  • Removed the expand automatic snapshot feature.

  • Does not automatically modify the OSS domain name for VPC100.

  • Reduced DescribeDisks OpenAPI calls when central-side disk attachment is enabled.

  • Avoided concurrent operations on the same cloud disk.

This upgrade does not affect services.

Important

This is a backport version. It supports only cluster versions 1.20 to 1.24.

January 2025

Version

Registry Address

Change time

Change content

Change impact

v1.32.1-35c87ee-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.32.1-35c87ee-aliyun

January 3, 2025

  • Optimized ECS OpenAPI access.

  • Optimized cloud disk mount and unmount speeds.

  • Optimized component image size.

  • ossfs upgraded to v1.91.5.

    • Fixed mount failures caused by missing / path permissions when mounting a subdirectory that does not exist in the bucket.

    • Fixed an error where mounting the bucket / prefix could yield unexpected results under specific policy settings.

    • Fixed an ossfs issue where a 403 response from HeadObject was incorrectly interpreted as the file existing.

    • Set the default value of complement_stat to true, reducing scenarios where folders are identified as files.

    • Added the parameter free_space_ratio.

Installing and upgrading components does not affect online services.

Optimizing cloud disk mount and unmount speeds in concurrent scenarios increases cluster resource usage:

  • Increased csi-provisioner client rate limit (from default 5 to 10) and the number of threads processing requests (from 10 to 16).

  • When using many PVCs and PVs, cluster API Server resource usage slightly increases.

  • When using many PVCs and PVs, csi-provisioner resource usage slightly increases.

Important

This version supports only cluster versions 1.26 and later.

December 2024

Version

Registry Address

Change time

Change content

Change impact

v1.31.4-9819c8b-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.31.4-9819c8b-aliyun

December 1, 2024

  • Fixed base image security vulnerability and Golang version vulnerability.

  • Added FeatureGate field validation.

  • Fixed partition expansion issues.

  • Deprecated the expand snapshot feature.

  • The csi-provisioner component uses the AliyunCSManagedCsiProvisionerRole role by default.

This upgrade does not affect services.

Important

This version supports only cluster versions 1.26 and later.

November 2024

Version

Registry Address

Change time

Change content

Change impact

v1.26.11-b093aed-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.11-b093aed-aliyun

November 1, 2024

  • Fixed NAS-related monitoring metrics and added byte-precision metrics.

  • Always use forceDelete to force delete cloud disk snapshots.

  • Cloud disk snapshot instant access is enabled by default.

This upgrade does not affect services.

Important

This is a backport version. It supports only cluster versions 1.20 to 1.24.

October 2024

Version

Image address

Release date

Description

Impact

v1.31.3-df937b8-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.31.3-df937b8-aliyun

2024-10-30

  • The issue that OSS volumes fail to be mounted during node auto-repair is fixed.

  • Disk mounting and unmounting are accelerated.

  • The security hardening mode in the metadata server of Elastic Compute Service (ECS) is supported in CSI.

  • The default version of ossfs is upgraded to 1.91.4.

    • The deadlock issue that occasionally occurs when disk resources are insufficient is fixed.

    • The issue that custom Multipurpose Internet Mail Extensions (MIME) types are not applied correctly is fixed.

No impact on online services when you Install or upgrade components.

Faster disk mounting and unmounting in concurrent scenarios may increase cluster resource usage:

  • The throttling for the csi-provisioner client is increased from the default of 5 to 10, and the number of threads handling requests is increased from 10 to 16.

  • When many Persistent Volume Claims (PVCs) and Persistent Volumes (PVs) are used, the API server resource usage of the cluster will slightly increase.

  • When many PVCs and PVs are used, the resource usage of csi-provisioner will slightly increase.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

September 2024

Version

Registry Address

Change time

Change content

Change impact

v1.31.1-e749bf2-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.31.1-e749bf2-aliyun

September 23, 2024

  • ACK LINGJUN Cluster supports cloud disk mounting on cloud ECS nodes.

  • ACK Edge clusters support cloud disk mounting on cloud ECS nodes.

  • ACK One supports cloud disk mounting on cloud ECS nodes.

  • ACK managed clusters support the managed version of the csi-provisioner component.

  • Supports elastic ephemeral disks (EED).

  • Supports cross-region cloud disks.

  • Updated OSS monitoring dashboard.

This upgrade does not affect services.

Important

This version supports only cluster versions 1.26 and later.

v1.26.10-ca674a3-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.10-ca674a3-aliyun

September 12, 2024

  • Fixed potential idempotence errors during cloud disk creation retries.

  • Automatically cleaned up residual mount directories from Kubernetes 1.22 and earlier versions.

This upgrade does not affect services.

Important

This is a backport version. It supports only cluster versions 1.20 to 1.24.

August 2024

Version

Registry Address

Change time

Change content

Change impact

v1.30.4-c-fe12624-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.30.4-c-fe12624-aliyun

August 29, 2024

  • ossfs default version upgraded to v1.91 and OSS mount flow optimized.

  • Supports enabling the DiskParallelAttach feature for parallel cloud disk mounting.

This upgrade optimizes the OSS mount flow. For related impacts, see Product Change: CSI ossfs version upgrade and mount flow optimization.

Important
  • This version is for the managed csi-provisioner component only.

  • This version supports only cluster versions 1.26 and later.

July 2024

Version

Registry Address

Change time

Change content

Change impact

v1.30.3-c-921e63a-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.30.3-c-921e63a-aliyun

July 1, 2024

  • Supports the managed version of csi-provisioner.

  • Supports Ubuntu nodes.

  • Supports mounting NAS via TLS protocol on Alibaba Cloud Linux 3.

  • Fixed occasional formatting failures for encrypted cloud disks.

This upgrade does not affect services.

Important
  • This version is for the managed csi-provisioner component only.

  • This version supports only cluster versions 1.26 and later.

v1.30.3-921e63a-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.30.3-921e63a-aliyun

July 1, 2024

Important

When creating a dynamically provisioned volume for cloud disks, if you specify volumeMode: Filesystem, you cannot use accessModes: ReadWriteMany. Switch to ReadWriteOnce. When you specify accessMode as ReadWriteMany or ReadOnlyMany, you must also set the multiAttach parameter. For details, see Use dynamically provisioned volumes for cloud disks.

  • Supports Ubuntu nodes.

  • Supports mounting NAS via TLS protocol on Alibaba Cloud Linux 3.

  • Fixed occasional formatting failures for encrypted cloud disks.

Updated persistent volume claim (PVC) for cloud disks.

Important

This version supports only cluster versions 1.26 and later.

v1.26.9-9942088-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.9-9942088-aliyun

July 1, 2024

Optimized NAS and CPFS-NFS mount retry logic.

This upgrade does not affect services.

Important

This is a backport version. It supports only cluster versions 1.20 to 1.24.

May 2024

Version

Image address

Release date

Description

Impact

v1.30.1-98960d8-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.30.1-98960d8-aliyun

2024-05-27

Feature gates can be configured to specify a new ossfs version.

No impact on workloads.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

v1.26.8-e724570-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.8-e724570-aliyun

2024-05-07

No impact on workloads.

Important

This version is a Backport version, which supports only ACK clusters that run Kubernetes whose version is in the range of 1.20 to 1.24.

April 2024

Version

Image address

Release date

Description

Impact

v1.28.6-01f3845-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.28.6-01f3845-aliyun

2024-04-15

  • The role-based access control (RBAC) permissions are split. Permissions on csi-provisioner and csi-plugin are separated.

  • RAM Roles for Service Accounts (RRSA) authentication is supported for ossfs.

  • Access points are supported by NAS.

No impact on workloads.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

February 2024

Version

Image address

Release date

Description

Impact

v1.28.5-7785921-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.28.5-7785921-aliyun

2024-02-29

  • The maximum number of disks that can be mounted to a node can be automatically determined based on the type of the node.

  • The globalmount corruption umount logic for deploying ossfs in pods is optimized.

No impact on workloads.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

January 2024

Version

Image address

Release date

Description

Impact

v1.28.3-eb95171-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.28.3-eb95171-aliyun

2024-01-31

  • PL-0 Enterprise SSDs (ESSDs) of 1 GiB are supported.

  • Metrics related to the root file systems of pods can be exposed.

No impact on workloads.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

v1.26.7-84a34bb-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.7-84a34bb-aliyun

2024-01-31

  • PL0 ESSDs of 1 GiB are supported.

  • Metrics related to the root file systems of pods can be exposed.

  • ossfs can be deployed in a non-containerized way.

No impact on workloads.

Important

This version is a Backport version, which supports only ACK clusters that run Kubernetes whose version is in the range of 1.20 to 1.24.

December 2023

Version

Image address

Release date

Description

Impact

v1.28.2-52291d4-aliyun

registry-{{.Region}}-vpc.ack.aliyuncs.com/acs/csi-plugin:v1.28.2-52291d4-aliyun

2023-12-30

  • The default NAS setting tcp_slot_table_entries = 128 is supported. For more information, see How do I change the maximum number of concurrent NFS requests?

  • The issue that occurs if you run ossfs in pods is fixed.

  • No memory cache is allocated to the external-resizer pod. This reduces the memory usage of the volume plug-in.

No impact on workloads. The issue that the mount target of an OSS volume is occupied by software such as mlocate is fixed. For more information, see [Component notice] The mount targets of OSS volumes are occupied by default OS software such as mlocate during mount path scanning.

Important

Only ACK clusters that run Kubernetes 1.26 and later support this version.

v1.28.1-de1a873-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.28.1-de1a873-aliyun

2023-12-06

  • OSS volumes can be mounted to pods deployed on instances that support confidential computing.

  • The StorageClass parameter can be customized on the Add-ons page of the ACK console.

  • The disk rate limiting issue is fixed.

No impact on workloads.

Important
  • Only ACK clusters that run Kubernetes 1.26 and later support this version.

  • In csi-plugin 1.28.1, if you run ossfs in pods, the /etc/mime.types file generated on the node by using mailcap or mime-support does not take effect. If you are using the file, do not update csi-plugin to 1.28.1.

November 2023

Version

Image address

Release date

Description

Impact

v1.26.6-26b1327-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.6-26b1327-aliyun

2023-11-17

ossfs can be run in pods.

No impact on workloads.

Important
  • Only ACK clusters that run Kubernetes 1.26 and later support this version.

  • In csi-plugin 1.26.6, if you run ossfs in pods, the /etc/mime.types file generated on the node by using mailcap or mime-support does not take effect. If you are using the file, do not update csi-plugin to 1.26.6.

September 2023

Version

Image address

Release date

Description

Impact

v1.26.5-56d1e30-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.5-56d1e30-aliyun

2023-09-30

  • Inventory check can be skipped when you check the disk types supported by a node.

  • lifseaOS is supported by OSS.

  • Persistent volume claim (PVC) and persistent volume (PV) tags are added to disk volumes by default.

  • An annotation is added to specify the maximum number of disks that can be mounted to a node.

  • Rescheduling is supported during disk creation.

No impact on workloads.

August 2023

Important

To update the CSI plug-in to 1.26.4, you must update csi-provisioner and csi-plugin to 1.26.4 at the same time.

Version

Image address

Release date

Description

Impact

v1.26.4-e3de357-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.4-e3de357-aliyun

2023-08-31

  • The maximum number of disks that can be mounted to a node can be automatically determined under certain limits.

  • The OSS domain name concatenation issue is fixed.

  • The logic for using metric is optimized.

No impact on workloads.

v1.26.3-796c9dc-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.3-796c9dc-aliyun

2023-08-14

  • The method used to obtain credentials is updated.

  • Several NAS issues are fixed.

  • The pprof port can be specified.

July 2023

Version

Image address

Release date

Description

Impact

v1.26.2-9d15537-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.2-9d15537-aliyun

2023-07-15

  • The RPM Package Manager (RPM) version of alinas is updated.

  • Several NAS issues are fixed.

  • ossfs installation can be retried.

No impact on workloads.

May 2023

Version

Image address

Release date

Description

Impact

v1.26.1-e45b407-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.26.1-e45b407-aliyun

2023-05-29

The issue that encrypted disks occasionally fail to be mounted is fixed.

No impact on workloads.

April 2023

Version

Image address

Release date

Description

Impact

v1.24.10-7ae4421-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.10-7ae4421-aliyun

2023-04-12

  • Local disks of the Loopdevice type are supported.

  • Mounting issues related to instance types equipped with local NVMe SSDs are fixed.

No impact on workloads.

March 2023

Version

Image address

Release date

Description

Impact

v1.24.9-74f8490-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.9-74f8490-aliyun

2023-03-15

  • The observabilities of Container Network File System (CNFS) can be used to identify issues caused by I/O operations on NAS clients.

  • Cluster stability is improved and known issues are fixed.

No impact on workloads.

February 2023

Important

If your cluster contains nodes that use CentOS 7.9 images and the xfs file system is used to persist data, do not update csi-plugin to this version or later. The kernel of CentOS 7.9 is outdated and no longer suitable for this csi-plugin version. In this case, if you update csi-plugin to this version or later, errors are reported in the pods to which the xfs file system is mounted. Other file systems are not affected.

Version

Image address

Release date

Description

Impact

v1.24.7-48214b0-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.7-48214b0-aliyun

2023-02-20

  • The issue that disk resizing fails because sidecar containers are deployed by using custom images is fixed.

  • The issue that ESSD creation fails because multiple performance levels (PLs) are specified is fixed.

  • The base image is upgraded to Alinux3.

No impact on workloads.

January 2023

Version

Image address

Release date

Description

Impact

v1.24.5-39a3970-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.5-39a3970-aliyun

2023-01-30

Some event notifications are optimized to improve user experience.

No impact on workloads.

December 2022

Version

Image address

Release date

Description

Impact

v1.24.4-7371f039-aliyun

registry-vpc.{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.4-b0a6692-aliyun

2022-12-02

  • The deletion protection feature is supported for disks.

  • Anolis OS is supported.

  • Statically provisioned OSS volumes can be mounted to ACK Lingjun managed clusters.

  • Hot update is supported by the CSI caching client.

  • The performance of continuous integration and continuous delivery (CI/CD) pipelines and data distribution is improved.

No impact on workloads.

October 2022

Version

Image address

Release date

Description

Impact

v1.24.3-55228c1-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.3-55228c1-aliyun

2022-10-30

  • csi-plugin can be deployed on ECS Bare Metal instances that run the Kylin operating system.

  • Multiple PLs are supported.

  • The initialization logic is optimized.

No impact on workloads.

September 2022

Version

Image address

Release date

Description

Impact

v1.24.2-5b34494d-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.2-5b34494d-aliyun

2022-09-28

  • Kubernetes 1.24 is supported.

  • OSS bucket lifecycle management is supported by CNFS.

  • Observability is supported by the caching feature of CNFS.

No impact on workloads.

v1.24.1-5c38ee7-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.24.1-5c38ee7-aliyun

2022-09-01

Kubernetes 1.24 is supported.

No impact on workloads.

August 2022

Version

Image address

Release date

Description

Impact

v1.22.14-820d8870-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.22.14-820d8870-aliyun

2022-08-25

  • I/O operation monitoring is supported when OSS volumes are mounted to pods.

  • ossfs is optimized for downloads of large files. The default block size for block downloads is changed from 5 MB to 20 MB. The number of concurrent download threads is changed from 5 to 20.

  • The protocol for API calls of all Alibaba Cloud services is changed from HTTP to HTTPS.

  • The ConfigMap used to configure canary release settings is deleted from CPFS 2.0 and alinas.

  • Snapshots can be created for ESSDs during disk resizing.

No impact on workloads.

July 2022

Version

Image address

Release date

Description

Impact

v1.22.12-b797ad9-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.22.12-b797ad9-aliyun

2022-07-28

  • Snapshots can be created for mountable disks.

  • The status of the node to which a disk is mounted can be checked after the disk is unmounted. You can determine whether to recheck the mounting status of the node based on the status.

No impact on workloads.

v1.22.11-abbb810e-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.22.11-abbb810e-aliyun

2022-07-13

  • Disks can be mounted to Edge Node Service (ENS) nodes.

  • Dynamically and statically provisioned volumes that use CPFS 2.0 are supported.

  • The caching feature provided by the CNFS client is supported.

  • Statically provisioned alinas volumes are supported and TLS can be used for encrypted transmission.

  • Statically provisioned OSS volumes can be mounted to JindoFS.

  • ossfs 1.87 is released. The issue that OSS volumes fail to be mounted due to duplicate entries in concurrent processing scenarios is fixed.

No impact on workloads.

March 2022

Important

To use csi-plugin 1.22.8-8d3a569-aliyun and later, make sure that the Kubernetes version of your cluster is later than 1.20.

Version

Image address

Release date

Description

Impact

v1.22.8-8d3a569-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.22.8-8d3a569-aliyun

2022-03-16

Note

The Kubernetes version of your ACK clusters must be later than 1.20.

  • The issue that ossfs runs with a delay of 1 second on Alibaba Cloud Linux 3 is fixed.

  • New features that are provided by CSI 1.22 are supported for clusters that run Kubernetes 1.22.

  • IOPS limits and throughput limits can be specified in cgroups for Logical Volume Manager (LVM) volumes.

  • NVMe disks can be expanded.

  • Vulnerabilities in the CentOS 7 base image are patched.

No impact on workloads.

December 2021

Important

When you update the CSI plug-in, you must update csi-provisioner before you update csi-plugin.

Version

Image address

Release date

Description

Impact

v1.20.8-ba07e52-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.20.8-ba07e52-aliyun

2021-12-22

  • TLS authentication is supported by LVM.

  • If the quota feature is enabled for a NAS file system and the NAS file system is mounted in subpath mode, you must disable the quota feature before you can delete the PV that is used to mount the NAS file system.

No impact on workloads.

November 2021

Version

Registry Address

Change time

Change content

Change impact

v1.20.7-aafce42-aliyun

registry.cn-{{regionID}}.aliyuncs.com/acs/csi-plugin:v1.20.7-aafce42-aliyun

November 26, 2021

  • Fixed ossfs data synchronization issues.

  • Fixed NAS mount check returning unmounted status.

This upgrade does not affect services.

October 2021

Version

Registry Address

Change time

Change content

Change impact

v1.20.6-2be29b1-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.20.6-2be29b1-aliyun

October 29, 2021

Supports using Container OS images.

This upgrade does not affect services.

September 2021

Version

Registry Address

Change time

Change content

Change impact

v1.20.5-ff6490f-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.20.5-ff6490f-aliyun

September 24, 2021

  • Supports NAS sharepath capability.

  • Fixed frequent restart issues caused by etcd instability.

  • Supports arm64/amd64 multi-architecture.

This upgrade does not affect services.

August 2021

Version

Registry Address

Change time

Change content

Change impact

v1.18.8.51-c504ef45-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.18.8.51-c504ef45-aliyun

August 19, 2021

  • CNFS added recycle bin time parameter.

  • Changed CNFS apiVersion from v1alpha1 to v1beta1.

  • Fixed ossfs data synchronization issues.

  • Disabled the force Detach cloud disk option by default.

This upgrade does not affect services.

July 2021

Version

Registry Address

Change time

Change content

Change impact

v1.18.8.48-cd524404-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.18.8.48-cd524404-aliyun

July 6, 2021

  • Fixed CNFS inability to expand NAS.

  • Nodes deployed with Alibaba Cloud Linux 3 images support mounting OSS.

This upgrade does not affect services.

June 2021

Version

Registry Address

Change time

Change content

Change impact

v1.18.8.47-30ba5d25-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.18.8.47-30ba5d25-aliyun

June 25, 2021

  • NAS removed the volumeCapacity field. Control quota capability enablement via the allowVolumeExpansion field.

  • NAS removed the selflink field.

This upgrade does not affect services.

May 2021

Important

For csi-provisioner v1.18.8.47-906bd535-aliyun and later, the image addresses for the csi-provisioner and csi-plugin components are the same.

Version

Registry Address

Change time

Change content

Change impact

v1.18.8.47-906bd535-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-plugin:v1.18.8.47-906bd535-aliyun

May 20, 2021

  • Supports cloud disk partition mounting.

  • Supports partitioned cloud disk expansion.

This upgrade does not affect services.

April 2021

Version

Registry Address

Change time

Change content

Change impact

v1.6.0-e360c7e43-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.6.0-e360c7e43-aliyun

April 8, 2021

  • Adapted to Kubernetes v1.20, removed the metadata.selfLink field.

  • Cloud disks are tagged with ClusterID by default upon creation.

  • Supports NAS expansion when using quota.

This upgrade does not affect services.

January 2021

Version

Registry Address

Change time

Change content

Change impact

v1.6.0-b6f763a43-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.6.0-b6f763a43-aliyun

January 13, 2021

  • Supports DBFS volumes.

  • Volume monitoring enabled by default.

  • Supports QuotaPath type local volumes.

  • Supports VolumeSnapshot List feature.

  • NAS volumes support quota sets.

  • Supports user-defined disk types.

This upgrade does not affect services.

November 2020

Version

Registry Address

Change time

Change content

Change impact

v1.6.0-b6f763a43-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.6.0-b6f763a43-aliyun

November 2, 2020

  • Updated deployment template and merged the driver into one container.

  • Fixed Extreme NAS file system subdirectory volume creation failures.

  • Supports Kubernetes 1.18.

  • Supports adding tags when creating NAS volumes.

This upgrade does not affect services.

August 2020

Version

Registry Address

Change time

Change content

Change impact

v1.4.0-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.4.0-aliyun

August 5, 2020

  • Fixed disk snapshot creation issues.

  • Fixed creation failures caused by residual mounts during dynamic NAS creation.

  • Fixed BDF node check logic when the plugin starts.

  • Removed the feature to obtain device paths using UUID.

This upgrade does not affect services.

July 2020

Version

Registry Address

Change time

Change content

Change impact

v1.4.0-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.4.0-aliyun

July 13, 2020

  • Supports EBS snapshots and recovery to Beta version.

  • Supports creation and deletion of Extreme NAS file system volumes.

  • Supports EBS type volume Config SysConfig if configured in PV.

  • Fixed block volume double-mount issues, especially in BDF mode.

  • Supports EBS and NAS volumes accessing API using internal same-region endpoints.

  • Upgraded CPFS driver and removed kernel dependency.

This upgrade does not affect services.

April 2020

Version

Registry Address

Change time

Change content

Change impact

v1.4.0-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.4.0-aliyun

April 20, 2020

  • Supports EBS unmount before volume deletion.

  • Automatic cloud disk creation policy updated: First create SSD disks, then ultra disks if no SSD disks are available.

  • Supports using UUID as a high-priority method to find EBS volume devices.

  • Updated authentication management in managed Kubernetes clusters.

  • Supports connecting to OSS buckets using STS.

  • Updated EBS DuplicateMountPoint multi-attach issues.

  • Supports binding EBS using the BDF protocol after volume attachment.

This upgrade does not affect services.

February 2020

Version

Registry Address

Change time

Change content

Change impact

v1.4.0-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.4.0-aliyun

February 18, 2020

  • Supports CSI clusters without external networks.

  • Fixed EBS Mountpath check issues.

This upgrade does not affect services.

December 2019

Version

Registry Address

Change time

Change content

Change impact

v1.2.2-aliyun

registry.cn-hangzhou.aliyuncs.com/acs/csi-provisioner:v1.2.2-aliyun

December 20, 2019

  • Supports providing EBS PV name as disk ID, similar to FlexVolume.

  • Supports configuring mount options for EBS volumes in the MKFS Stage.

  • Supports prioritizing MountOptions over VolumeAttribute options in NAS volumes.

  • In the OSS connector, supports checking if OSS mount options are valid.

  • Supports mounting OSS subdirectories of buckets as volumes.

  • Supports LVM dynamic configuration using volume topology.

This upgrade does not affect services.