DCE 5.0 v0.20.0-20240730 Enterprise Released¶

This page explains the latest features, improvements and bug fixes, included in DCE 5.0 v0.20.0-20240730 Enterprise. DCE 5.0 modularizes each product module, and the versions included in this release are the default versions in the DCE 5.0 installer. If you need to independently upgrade or replace each module, please contact Daocloud's support team to download the proper versions and upgrade. Please also refer to DCE 5.0 Enterprise Deployment Requirements.

Included Modules¶

Features and Improvements¶

Detailed feature descriptions are reflected in the Release Notes for each version listed in the table above. Here is a brief summary of some new features and improvements.

Installer v0.20.0¶

• Improved adaptation for ARM architecture on Kylin V10 SP3
• Improved support for automatic updating of Global kubeconfig certificates on seed nodes

Workbench v0.29.1¶

• Added support for custom step management in pipelines
• Added continuous deployment support for navigating to the ArgoCD UI for topology viewing

Container Management v0.30.1¶

• Added support for installing the Koordinator plugin via Addon and completing offline mixed deployment
• Added offline support for the gpu-operator with default operating systems CentOS 7, Ubuntu 22.04, and Ubuntu 20.04

Kubean v0.17.3¶

• Improved update pre-checks to include timestamp and timezone information for each node
• Improved adaptation for ARM architecture on Kylin V10 SP3

Container Network v0.15.1¶

• Added Spidernet with backend Spiderpool v0.9.3
• Fixed an error in ListMultusCniConfig API pointer value comparison and corrected the miswritten sriov to ipvlan in the judgment

Container Storage v0.14.8¶

• Improved the default reclaim policy changed from delete to retain
• Fixed an issue where empty pvName was not handled

Virtual Machine v0.11.0¶

• Added support for hot-adding disks to virtual machines
• Fixed an error that occurred when creating virtual machines from templates

MultiCloud Management v0.21.0¶

• Improved custom differentiation strategies support for editing object-type data

Container Registry v0.20.0¶

• Fixed an issue where some images failed to pull, causing unsuccessful online creation of harbor
• Fixed an inconsistency issue between Admin user permission points and custom role permission points

Insight v0.29.0¶

Insight Server:

• Added internal messages and Feishu notification objects
• Improved support for controlling insight-manager's leaderelection through configuration parameters

Insight Agent:

• Fixed an issue where no data was displayed on the Pod JVM metrics panel
• Fixed an issue with non-mandatory parameters when installing insight-agent in the community edition

Microservice Engine v0.39.2¶

• Added support for Nacos integration with LDAP authentication
• Added Nacos pre-deletion check capability

Service Mesh v0.28.0¶

• Added support for connectivity checks of managed mesh network interconnection pools
• Added support for multi-cluster deployment of mesh gateways

Data Services (Middleware)¶

• Added support for backup and restore of Elasticsearch instances
• Added a feature for querying MySQL slow logs

AI Lab v0.7.0¶

• Added support for querying preheating progress after dataset creation and a quick debugging entry
• Added support for specifying the working directory location in training task running parameters

Global Management v0.29.0¶

• Added support for LDAP server with LDAPS
• Improved the addition of installer version in Global Management -> Platform Settings -> About

Cloud Edge Collaboration v0.13.0¶

• Added support for pre-pulling images on edge nodes when network conditions are good
• Improved the addition of a beginner's guide to help users quickly get started with edge business

Upgrade Notes¶

• Container Storage: Since the HwameiStor component updated its default reclaim policy (ReclaimPolicy) from delete (Delete) to retain (Retain) after v0.14.8, this action is to make data safer and prevent data loss due to accidental deletion of pvc by users. Administrators can manually clear the associated storage data PersistentVolume volumes and LocalVolume volumes.
• Insight: When upgrading insight-agent to v0.29.x, since v0.29.0 upgraded the Opentelemetry community's operator chart version, the supported values of featureGates in values have changed. Therefore, before upgrading, you need to set the values of featureGates to empty. Refer to Insight Upgrade Notes.

Compatibility¶

The versions supported by Global Management v0.29.0 are as follows:

• Workbench v0.17.3 and above
• Container Management v0.18.1 and above
• Multicloud Management v0.9.1 and above
• Container Registry v0.8.0 and above
• Insight v0.17.2 and above
• Microservice Engine v0.22.0 and above
• Service Mesh v0.16.2 and above
• Middleware RabbitMQ v0.11.0 and above
• Middleware MySQL v0.9.0 and above
• Middleware ElasticSearch v0.8.0 and above
• Middleware Redis v0.8.0 and above
• Middleware MinIO v0.6.0 and above
• Middleware Kafka v0.6.0 and above
• Middleware PostgreSQL v0.2.0 and above
• Middleware MongoDB v0.1.0 and above
• Middleware RocketMQ v0.2.0 and above

Known Issues¶

Known issues for installer v0.20.0, see Installation Troubleshooting.

Installation¶

• DCE 5.0 Enterprise Installation
• DCE 5.0 Community Installation

Download¶

• Go to download DCE 5.0 offline package

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