Hybridnet is an open source container networking solution designed for hybrid clouds, integrated with Kubernetes and used officially by following well-known PaaS platforms,

• ACK Distro of Alibaba Cloud
• AECP of Alibaba Cloud
• SOFAStack of Ant Financial Co.

Hybridnet focuses on productive large-scale clusters, heterogeneous infrastructure and user-friendliness. Now hundreds of clusters are running hybridnet all over world.

• Flexible network models: three-level, Network, Subnet and IPInstance, all implemented in CRD
• DualStack: three modes optional, IPv4Only, IPv6Only and DualStack
• Hybrid network fabric: support overlay and underlay pods at same time on node level
• Cluster mesh: support network connectivity among different clusters
• Advanced IPAM: Network/Subnet/IPInstance assignment; stateful workloads IP retain
• Integration friendly: working well with other networking components (e.g., kube-proxy, cilium)
• ARM support: run on x86_64 and arm64 architectures

See documents on wiki.

Hybridnet welcome contributions, including bug reports, feature requests and documentation improvements. If you want to contribute, please start with CONTRIBUTING.md

For any questions about hybridnet, please reach us via:

• Slack: #general on the hybridnet slack
• DingTalk: Group No.35109308
• E-mail: private or security issues should be reported via e-mail addresses listed in the MAINTAINERS file

Apache 2.0 License