Ryu » History » Version 1
Thiago Paiva, 23 Sep 2013 11:24
| 1 | 1 | Thiago Paiva | h1. Ryu |
|---|---|---|---|
| 2 | 1 | Thiago Paiva | |
| 3 | 1 | Thiago Paiva | |
| 4 | 1 | Thiago Paiva | h2. About |
| 5 | 1 | Thiago Paiva | * Network opearting system |
| 6 | 1 | Thiago Paiva | * OVS, openflow switch |
| 7 | 1 | Thiago Paiva | * python |
| 8 | 1 | Thiago Paiva | * www.osrg.net/ryu |
| 9 | 1 | Thiago Paiva | |
| 10 | 1 | Thiago Paiva | |
| 11 | 1 | Thiago Paiva | h2. Network management applications on top of Ryu (inside a controller node) |
| 12 | 1 | Thiago Paiva | |
| 13 | 1 | Thiago Paiva | * GRE tunneling |
| 14 | 1 | Thiago Paiva | * VLAN support |
| 15 | 1 | Thiago Paiva | * topology discovery |
| 16 | 1 | Thiago Paiva | * MAC based segregation |
| 17 | 1 | Thiago Paiva | |
| 18 | 1 | Thiago Paiva | 'Only commodity hardware' |
| 19 | 1 | Thiago Paiva | |
| 20 | 1 | Thiago Paiva | |
| 21 | 1 | Thiago Paiva | h2. Ryu <--> OpenStack |
| 22 | 1 | Thiago Paiva | |
| 23 | 1 | Thiago Paiva | * Flat networks regardless of the underlying physical network |
| 24 | 1 | Thiago Paiva | * Scalable multi-tenant isolations |
| 25 | 1 | Thiago Paiva | ** tunneling based isolations |
| 26 | 1 | Thiago Paiva | ** VLAN does not scale larger than 4096 |
| 27 | 1 | Thiago Paiva | ** do not need high-end switches |
| 28 | 1 | Thiago Paiva | * Future items: |
| 29 | 1 | Thiago Paiva | ** integration with quantum IPAM and L3 API |
| 30 | 1 | Thiago Paiva | ** firewall |
| 31 | 1 | Thiago Paiva | ** virtual network <--> physical network |
| 32 | 1 | Thiago Paiva | ** distributed controllers (redundancy) |
| 33 | 1 | Thiago Paiva | |
| 34 | 1 | Thiago Paiva | Quantum plugin ofr each network technology |
| 35 | 1 | Thiago Paiva | |
| 36 | 1 | Thiago Paiva | |
| 37 | 1 | Thiago Paiva | h2. Communication |
| 38 | 1 | Thiago Paiva | |
| 39 | 1 | Thiago Paiva | 'nova requests quantum-server for network configuragion' |
| 40 | 1 | Thiago Paiva | |
| 41 | 1 | Thiago Paiva | OVS <--> Ryu: openflow |
| 42 | 1 | Thiago Paiva | |
| 43 | 1 | Thiago Paiva | Ryu agent <--> Ryu: REST API |
| 44 | 1 | Thiago Paiva | |
| 45 | 1 | Thiago Paiva | Quantum server <--> Ryu: REST API |
| 46 | 1 | Thiago Paiva | |
| 47 | 1 | Thiago Paiva | Ryu agent <--> Quantum db: db access |
| 48 | 1 | Thiago Paiva | |
| 49 | 1 | Thiago Paiva | VIF driver <--> quantum: Quantum API |
| 50 | 1 | Thiago Paiva | linux_net driver <--> server: Quantum API |
| 51 | 1 | Thiago Paiva | |
| 52 | 1 | Thiago Paiva | |
| 53 | 1 | Thiago Paiva | h2. Network Creation (network-node = nova-network + linux_net driver + OVS) |
| 54 | 1 | Thiago Paiva | # to nova-network: create netork |
| 55 | 1 | Thiago Paiva | # nova network --> quantum server: create net |
| 56 | 1 | Thiago Paiva | # quantum server --> Ryu: network <uuid>, <tunnel key> |
| 57 | 1 | Thiago Paiva | # quantum server --> nova network: <uuid> |
| 58 | 1 | Thiago Paiva | # nova network --> linux_net driver: plug |
| 59 | 1 | Thiago Paiva | # linux_net driver --> OVS: create gw-xxx |
| 60 | 1 | Thiago Paiva | # linux_net driver --> quantum server: tentant id, network id, dp id, port, mac |
| 61 | 1 | Thiago Paiva | # quantum server --> Ryu: network id, dp id, port, mac |
| 62 | 1 | Thiago Paiva | # ryu --> OVS: set flow entryies |
| 63 | 1 | Thiago Paiva | |
| 64 | 1 | Thiago Paiva | |
| 65 | 1 | Thiago Paiva | h2. Instance creation (compute-node = nova compute + VIF driver + OVS) |
| 66 | 1 | Thiago Paiva | # to nova compute: create instance |
| 67 | 1 | Thiago Paiva | # nova compute --> quantum server: create port |
| 68 | 1 | Thiago Paiva | # quantum server --> nova compute: uuid |
| 69 | 1 | Thiago Paiva | # nova compute --> VIF driver: plug |
| 70 | 1 | Thiago Paiva | # VIF driver --> OVS: create tap-xxx |
| 71 | 1 | Thiago Paiva | # VIF driver --> quantum server: (tenant_id, dp_id, port, mac) |
| 72 | 1 | Thiago Paiva | # quantum server --> Ryu: (network_id, dp_id, port, mac) |
| 73 | 1 | Thiago Paiva | # Ryu --> OVS: set flow entryies |