DCE 5.0 v0.27.0-20250228 Enterprise Released¶
This page explains the latest features, improvements and bug fixes, included in DCE 5.0 v0.27.0-20250228 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, contact Daocloud's support team to download the proper versions and upgrade. Also refer to DCE 5.0 Enterprise Deployment Requirements.
Module Versions
| Category | Module | Version | Compatible K8s Versions |
|---|---|---|---|
| Installation | Installer | v0.27.0 | K8s 1.24 - 1.30 |
| Kubean | v0.22.5 | K8s 1.18 - 1.30 | |
| Workbench | Workbench | v0.35.0 | K8s 1.23 - 1.30 |
| Container | Container Management1 | v0.37.0 | K8s 1.18 - 1.30 |
| MultiCloud Management | v0.24.0 | K8s 1.18 - 1.30 | |
| Container Registry | v0.24.0 | K8s 1.23 - 1.30 | |
| Networking2 | v0.16.2 | K8s 1.18 - 1.30 | |
| HwameiStor3 | v0.16.1 | K8s 1.18 - 1.30 | |
| Virtual Machine4 | v0.16.0 | K8s 1.18 - 1.30 | |
| Observability | Insight | v0.35.0 | K8s 1.19 - 1.30 |
| Microservices | Microservices Engine | v0.44.0 | K8s 1.23 - 1.30 |
| Service Mesh | v0.34.0 | K8s 1.21 - 1.30 | |
| Middleware | RabbitMQ | v0.27.0 | K8s 1.23 - 1.30 |
| MySQL | v0.25.1 | K8s 1.23 - 1.30 | |
| ElasticSearch | v0.23.0 | K8s 1.23 - 1.30 | |
| Redis | v0.26.0 | K8s 1.23 - 1.30 | |
| MinIO | v0.21.0 | K8s 1.23 - 1.30 | |
| PostgreSQL | v0.18.0 | K8s 1.23 - 1.30 | |
| MongoDB | v0.16.0 | K8s 1.23 - 1.30 | |
| Kafka | v0.22.0 | K8s 1.23 - 1.30 | |
| RocketMQ | v0.13.0 | K8s 1.23 - 1.30 | |
| Cloud Native AI | AI Lab | v0.14.0 | K8s 1.25 - 1.30 |
| Edge Computing | Cloud Edge Collaboration | v0.18.0 | K8s 1.23 - 1.30 |
| Management | Global Management | v0.35.0 | K8s 1.23 - 1.30 |
| Operational Management | v0.11.0 | K8s 1.23 - 1.30 |
Compatibility¶
Note
Global Management: Once Global Management is upgraded to v0.35.0 or higher, all other modules must be upgraded to the corresponding versions; otherwise, the UI interface cannot be accessed properly!
The supported module versions for Global Management v0.35.0 are as follows:
- Workbench v0.17.3 or higher
- Container Management v0.18.1 or higher
- MultiCloud Management v0.9.1 or higher
- Container Registry v0.8.0 or higher
- Insight v0.17.2 or higher
- Microservices Engine v0.22.0 or higher
- Service Mesh v0.16.2 or higher
- Middleware RabbitMQ v0.11.0 or higher
- Middleware MySQL v0.9.0 or higher
- Middleware ElasticSearch v0.8.0 or higher
- Middleware Redis v0.8.0 or higher
- Middleware MinIO v0.6.0 or higher
- Middleware Kafka v0.6.0 or higher
- Middleware PostgreSQL v0.2.0 or higher
- Middleware MongoDB v0.1.0 or higher
- Middleware RocketMQ v0.2.0 or higher
Known Issues¶
Installer v0.27.0 fails to create a global service cluster when osRepos is set to external mode due to a mismatch in the health check mechanism for service templates using URLs. As a result, the cluster cannot be properly created.
For more details, see Failure in externalRepoURLs check for osRepos in external mode.
- The
externalmode means that required OS package offline services (such as Yum repositories for system dependencies) are not installed by the installer. Instead, users provide internal enterprise Yum/Apt sources for the DCE 5.0 to use during installation. See Using External Services to Store osRepos Resources. - To avoid issues when creating a global service cluster, do not use
externalmode forosRepos. This issue will be fixed in the next release.
For known issues with the installer v0.27.0, refer to Installation Troubleshooting.
Installation¶
Download¶
-
GPU capability requirement kernel ≥ 3.10.1160 ↩
-
Cilium ≥ 5.10 ↩
-
Refer to DRDB supported kernel versions ↩
-
KubeVirt ≥ 4.x ↩