Feature Stage¶
In Kube-OVN, feature stage is classified into Alpha, Beta and GA, based on the degree of feature usage, documentation and test coverage.
Definition of Stage¶
For Alpha stage functions:
- The feature is not fully documented and well tested.
- This feature may change or even be removed in the future.
- This feature API is not guaranteed to be stable and may be removed.
- Community provides low priority support for this feature and long-term support cannot be guaranteed.
- Since feature stability and long-term support cannot be guaranteed, it can be tested and verified, but is not recommended for production use.
For Beta stage functions:
- This feature is partially documented and tested, but complete coverage is not guaranteed.
- This feature may change in the future and the upgrade may affect the network, but it will not be removed as a whole.
- This feature API may change in the future and the fields may be adjusted, but not removed as a whole.
- This feature will be supported by the community in the long term.
- It can be used on non-critical services as the functionality will be supported for a long time, but it is not recommended for critical production service as there is a possibility of changes in functionality and APIs that may break the network.
For GA stage functions:
- The feature has full documentation and test coverage.
- The feature will remain stable and upgrades will be guaranteed to be smooth.
- This feature API is not subject to disruptive changes.
- This feature will be supported with high priority by the community and long-term support will be guaranteed.
Feature Stage List¶
This list records the feature stages from the 1.8 release.
| Feature | Default | Stage | Since | Until |
|---|---|---|---|---|
| Namespaced Subnet | true | GA | 1.8 | |
| Distributed Gateway | true | GA | 1.8 | |
| Active-backup Centralized Gateway | true | GA | 1.8 | |
| ECMP Centralized Gateway | false | Beta | 1.8 | |
| Subnet ACL | true | Alpha | 1.9 | |
| Subnet Isolation (Will be replaced by ACL later) | true | Beta | 1.8 | |
| Underlay Subnet | true | GA | 1.8 | |
| Multiple Pod Interface | true | Beta | 1.8 | |
| Subnet DHCP | false | Alpha | 1.10 | |
| Subnet with External Gateway | false | Alpha | 1.8 | |
| Cluster Inter-Connection with OVN-IC | false | Beta | 1.8 | |
| Cluster Inter-Connection with Submariner | false | Alpha | 1.9 | |
| VIP Reservation | true | Alpha | 1.10 | |
| Create Custom VPC | true | Beta | 1.8 | |
| Custom VPC Floating IP/SNAT/DNAT | true | Alpha | 1.10 | |
| Custom VPC Static Route | true | Alpha | 1.10 | |
| Custom VPC Policy Route | true | Alpha | 1.10 | |
| Custom VPC Security Group | true | Alpha | 1.10 | |
| Container Bandwidth QoS | true | GA | 1.8 | |
| linux-netem QoS | true | Alpha | 1.9 | |
| Prometheus Integration | false | GA | 1.8 | |
| Grafana Integration | false | GA | 1.8 | |
| IPv4/v6 DualStack | false | GA | 1.8 | |
| Default VPC EIP/SNAT | false | Beta | 1.8 | |
| Traffic Mirroring | false | GA | 1.8 | |
| NetworkPolicy | true | Beta | 1.8 | |
| Webhook | false | Alpha | 1.10 | |
| Performance Tunning | false | Beta | 1.8 | |
| Interconnection with Routes in Overlay Mode | false | Alpha | 1.8 | |
| BGP Support | false | Alpha | 1.9 | |
| Cilium Integration | false | Alpha | 1.10 | |
| Custom VPC Peering | false | Alpha | 1.10 | |
| Mellanox Offload | false | Alpha | 1.8 | |
| Corigine Offload | false | Alpha | 1.10 | |
| Windows Support | false | Alpha | 1.10 | |
| DPDK Support | false | Alpha | 1.10 | |
| OpenStack Integration | false | Alpha | 1.9 | |
| Single Pod Fixed IP/Mac | true | GA | 1.8 | |
| Workload with Fixed IP | true | GA | 1.8 | |
| StatefulSet with Fixed IP | true | GA | 1.8 | |
| VM with Fixed IP | false | Beta | 1.9 | |
| Load Balancer Type Service in Default VPC | false | Alpha | 1.11 | |
| Load Balance in Custom VPC | false | Alpha | 1.11 | |
| DNS in Custom VPC | false | Alpha | 1.11 | |
| Underlay and Overlay Interconnection | false | Beta | 1.12 |
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