Volumes can be mounted and unmounted by using FlexVolume. By default, Container Service for Kubernetes (ACK) allows you to mount the following types of volumes: disks, Apsara File Storage NAS (NAS) file systems, and Object Storage Service (OSS) buckets. This topic lists the latest changes to Flexvolume.

July 2020

Version Image address Release date Description
v1.14.8.109 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.14.8.109-649dc5a-aliyun July 24, 2020 Disks that are created from snapshots can be used as persistent volumes (PVs).
v1.14.8.104 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.14.8.104-24bde93-aliyun July 9, 2020
  • The base image of Alpine Linux is upgraded to V3.11.6.
  • The internal endpoints of the China (Hong Kong) and China South 1 Finance regions are supported.
  • The logic for creating subdirectories in extreme NAS file systems is optimized.

April 2020

Version Image address Release date Description
v1.14.8.88 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.14.8.88-00a6585-aliyun April 14, 2020
  • The following issue is fixed: When the sizes are the same, the disks cannot be expanded.
  • The following issue is fixed: When the system mounts disks, the /dev/vd* not exist error occurs.
  • Permissions on managed Kubernetes clusters are limited.

March 2020

Version Image address Release date Description
v1.14.8.66 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.14.8.66-1d0843f-aliyun March 6, 2020
  • The deployment of the Cloud Paralleled File System (CPFS) driver is updated.
  • OSS buckets can be mounted to subdirectories.
  • A private API endpoint is supported.

October 2019

Version Image address Release date Description
v1.14.6.15 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.14.6.15-8d3b7e7-aliyun October 21, 2019
  • Disks can be automatically expanded.
  • Monitoring of disk volumes is supported.
  • The CPFS driver is updated.

August 2019

Version Image address Release date Description
v1.12.6.52 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.12.6.52-f6604e5-aliyun August 20, 2019 The NAS Mount Config configuration is supported. The optimal kernel settings are used by default.

April 2019

Version Image address Release date Description
v1.12.6.16 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.12.6.16-1f4c6cb-aliyun April 16, 2019
  • The Sysctl configuration is added for NAS file systems.
  • Waitforattach is added for disks.
v1.12.6.11 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.12.6.11-ab46951-aliyun April 9, 2019
  • The CPFS driver is updated.
  • Disks are locked when they are detached. This way, disks are not concurrently mounted and drive letters are not removed.
  • The limits on -f are updated when the NAS file systems are unmounted.
  • NAS file systems support NFSv3 by default.
  • AccessKey pairs can be entered in Secret mode for OSS buckets.

December 2018

Version Image address Release date Description
v1.11.2.32 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.11.2.32-af2d48c-aliyun December 10, 2018
  • The following issue is fixed: The system restarts kubelet along with OSS buckets.
  • The waiting period for mounting disks is increased.

October 2018

Version Image address Release date Description
v1.11.2.5 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.11.2.5-85c062f-aliyun October 18, 2018 The following issue is fixed: Disks are concurrently mounted.
v1.11.2 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.11.2-9139592-aliyun October 17, 2018
  • The following issue is fixed: Multiple NAS file systems are mounted in high concurrent mode.
  • The following issue is fixed: The process of mounting disks is time-consuming and the Device parameter is empty.

September 2018

Version Image address Release date Description
v1.10.4 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.10.4-bdab325-aliyun September 27, 2018 The following issue is fixed: Disks fail to be unmounted.

August 2018

Version Image address Release date Description
v1.10.4 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.10.4-dfe877b-aliyun August 22, 2018 The NFS Options configuration is supported.

May 2018

Version Image address Release date Description
v1.9.7 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.9.7-42e8198-aliyun May 31, 2018 The following issue is fixed: The system restarts kubelet along with disks.

February 2018

Version Image address Release date Description
v1.8.4 registry.cn-hangzhou.aliyuncs.com/acs/Flexvolume:v1.8.4-bcfda92-aliyun February 05, 2018
  • Volumes that use OSS buckets, NAS file systems, and disks are supported by default.
  • Authentication method: OSS buckets support AccessKey pairs and disks support RAM roles.
  • When an ACK cluster is created, Flexvolume is automatically installed.