MidoNet Future -ミドネットの未来-
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This document discusses MidoNet, an overlay network virtualization platform. It lists pros of MidoNet including deploying over IP, decoupling of workloads from the network, and distributed L2-L4 services. A caveat mentioned is poor visibility when the underlying network is not working and weak quality of service. The document also covers MidoNet's logical and physical views, private IP networking, fabric integration goals including monitoring and troubleshooting, hybrid clouds, multi-cloud federation, and policy networking.
MidoNet Future -ミドネットの未来-
- 1. Confidential MidoNet NVO Pros • Deploy over IP • Decoupling of workloads from network • Distributed L2-‐L4 services Caveats • Poor visibility when underlay doesn’t work • Weak QoS 1
- 2. Confidential MidoNet Logical & Physical View 2
- 4. Confidential Fabric IntegraLon • Correlate overlay and fabric flows • Configure QoS on fabric – Classify and mark at edge • AcLvely monitor when ECMP hashes badly • Working with Cumulus Networks 4
- 7. Confidential Fabric IntegraLon Goals • Metering, with aggregaLon by various • Time series data monitoring for operator visibility – link uLlizaLon – fabric buffer uLlizaLon – packet drops • TroubleshooLng focused data, like flow traces • CorrelaLng flow malfuncLons with fabric issues • PredicLve analyLcs that can trigger self-‐ • ConnecLng virtual and physical networks -‐ e.g. HW VTEP • Configuring the fabric (mainly L3) 7
- 9. Confidential MulL-‐cloud FederaLon • The future is Hybrid Cloud • Several use cases – Private OpenStack cloud peering with AWS – Private OpenStack clouds peering with each other • Several Types of Peering – Peering over the Internet – Peering over private networks • Direct Connect 9
- 10. Confidential FederaLon Internal Site Network Internet edge MNOVS BGPBGP Multihoming VPN terminator MN OVS Inter-site control proxy MN OVS edge MNOVS BGP edge MNOVS BGP Inter-site control proxy MN OVS VPN terminator MN OVSCompute Nodes Another Site Control Traffic (RPC) Data Traffic (VPNs) Data Traffic (Ethernet) 10
- 12. Confidential Policy Networking • Current Model is Topology Based – Networks, Routers • AlternaLve DeclaraLve Model – Cisco ACI – Neutron Group Policy 12