fluid/CHANGELOG.md

Fluid Release Notes

v0.9.0

Breaking Changes

• Change matching pod requests mode of webhook from namespaceSelector to objectSelector

Features

• Add thinRuntime to simplify integration with third-party storage systems
• Addon component for Fluid's open source CubeFS, NFS
• Support for accessing data across namespaces
• Support for subDataset
• Native acceleration system EFCRuntime for distributed file systems NFS, GPFS
• Support dataMigrate for data migration operations (currently only supported by JuiceFSRuntime)
• Add customizable configuration for cache cleanup timeout and maximum retry times, Webhook timeout limits
• Add Dataload configuration for ImagePullSecrets, node affinity
• RBAC permission reduction
• Upgrade to golang 1.18
• Support for installing Fluid via Helm Repo

Refactoring

• Use data operation framework to construct data migrate, load, backup behaviors

Bug Fix

• JindoRuntime should support configurable env variables
• Could not set nodeAffinity in dataset
• Runtime helm release stuck in "pending-install" status
• CSI failed to recover FUSE mount point for AlluxioRuntime
• [JuiceFS] FUSE pod scheduled failed because of conflict port
• Fluid csi on rke2 k8s(1.22) use mount output empty,it caused app pod not work

Runtime Upgrade

• AlluxioRuntime is upgrade from v2.8.2 to v2.9.1
• JindoRuntime is upgraded from from 4.5.1 to 4.6.7
• JuicefsRuntime is upgraded from v1.0.0 to v1.0.4

v0.8.0

Features

• Lifecycle management of Serverless Job with fluid sidecar support
• Enabling Runtime Controller on demand
• Arm64 support with JuicefsRuntime
• Container Network with short-circuit read support
• Leader election support for Controllers and Webhook
• Automatic CRD upgrader
• Restrict Pod scheduling to dataset cache nodes
• Tens of thousands of nodes support
• Image pull secrets support
• GCS support for Alluxio Runtime

Refactorings

• Port Allocation with different strategies: bitmap and random

Bug Fix

• Runtime cannot complete deletion when restarting controller
• Pod update failed with fluid webhook injection enabled
• Unhandled exception in gopkg.in/yaml.v3
• Webhook failed to load root certificates: unable to parse bytes as PEM block
• Plugin delete the csi socket when restarting unexpectly

Runtime Upgrade

• AlluxioRuntime is upgrade from v2.7.2 to v2.8
• JindoRuntime is upgraded from Jindo Engine to JindoFSX Engine, and the version is from 3.8 to 4.5.1
• JuiceRuntime is upgraded from v0.11.0 to v1.0.0

v0.7.0

Breaking Changes

• Update Kubernetes v1.20.12 dependencies and use Go 1.16
• Update CustomResourceDefinition to apiextensions.k8s.io/v1
• Update MutatingWebhookConfiguration to admissionregistration.k8s.io/v1
• Update CSIDriver to storage.k8s.io/v1

Features

• Support fuse sidecar auto injection for all the runtimes，it’s helpful for no CSI environment
• Support fuse auto recovery and upgrade
• Support lazy fuse mount mode
• Support New cache runtime: JuiceFS

Refactorings

• Change cache worker deployment mode from DaemonSet to StatefulSet to use K8s Native schedule mechanism

Bug Fix

• Fix “Failed to update status of dataload”
• Fix “Failed to delete dataload when target dataset is removed”
• Fix “node-driver-registrar will not receive any volume umount in subdirectories of kubelet-dir”

v0.6.0

Features

• Support dataset cache autoscaling and cronscaling
• Add dataset mount point dynamically update feature
• Enhance dataset cache aware Pod scheduling
• Enhance HA support for cache Runtime
• Support new cache Runtime：GooseFS

Bugs

• Fix if alluxioruntime is nonroot, databackup will fail
• Fix Node labels exceeds maximum length limit for long namespace and name

v0.5.0

Features

• Support on-the-fly dataset cache scale out/in
• Add Metadata backup and restore operation
• Support Fuse global mode and toleration
• Enhance Prometheus monitoring support for AlluxioRuntime
• Support new Runtime：JindoFS
• Support HDFS configuration

Bugs

• Fix compatibality issue of K8s 1.19+

v0.4.0

Features

• Warm up Dataset automatically before using it
• Support managing 4,000,000 files
• Support deploying multiple dataset in the same node
• Support showing the HCFS Access Endpoint in Dataset status

v0.3.0

Features

• Accelerate data access in Host-path mode in K8s
• Accelerate data access in Persistent Volume mode in K8s
• Support the underlay storage(NFS, Lustre) which is configured only with non-root
• Make the Alluxio Runtime’s settings optimized by default

Bugs

• MountVolume.SetUp failed in GKE
• fuse.csi.fluid.io not found in the list registered CSI drivers when node restart in k8s 1.15.1

v0.2.0

Features

• Add code coverage badge
• Update chart v0.2.0
• Update docs
• Refactor the package name

v0.1.0

Features

• Add 'Dataset', 'AlluxioRuntime' CRD for managing the data
• Add PV and PVC for Posix interface
• Documentation
• Helm Chart