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Openstack essentials and Networking component
- 1. 弌亠亠于仂亶 从仂仄仗仂仆亠仆 Openstack Neutron linkmeup 舒舒 弌亳弍亞舒仍亳仆 eucariot@linkmeup.ru 19.05.2017
- 2. 亳舒仍亳亰舒亳 vs 弍仍舒仆亠 于亳仍亠仆亳 仂亳 Openstack 亳亠从舒 Openstack 弌亠亠于仂亶 从仂仄仗仂仆亠仆 Neutron 亳亰仆 夷夷歳却舒 仂仄仄舒亳 舒亳亰舒亳 linkmeup Openstack. Neutron. 2 弌仂亟亠亢舒仆亳亠
- 3. 于亳舒仍亳亰舒亳亳 从 仂弍仍舒仆仄 于亳仍亠仆亳礆 亳舒仍亳亰舒亳 弍仍舒仆亠 于亳仍亠仆亳 亳舒仍亳亰舒亳 - 舒亰亟亠仍亠仆亳亠 亳 舒仗仗舒舒仆仂亶 仗仍舒仂仄. - 仂亰于仂仍磳 亰舒仗从舒 舒亰仍亳仆亠 弌 亳 仗亳仍仂亢亠仆亳亳 仆舒 仂亟仆仂亶 亳亰亳亠从仂亶 亳仆舒从亠 - 仗舒于仍磳 舒仗仗舒舒仆仄 仂弍亠仗亠亠仆亳亠仄. 弍仍舒仆亠 于亳仍亠仆亳 丕仍亞亳, 从仂仂亠 仂亢亟舒ﾑ 亳亰 于亳舒仍亳亰舒亳亳 - 亳弍从仂 - 弌从仂仂 - 舒舒弍亳亠仄仂 - 于仂仄舒亳亰亳仂于舒仆仆仂亠 仗舒于仍亠仆亳亠 - 仂亰仄仂亢仆仂 舒仄仂仂弍仍亢亳于舒仆亳 linkmeup Openstack. Neutron. 3
- 4. 亠 仄仂亢仆仂 亟仂弍舒于仍 亳 仄亠仆舒 仗仂 仄亠亠 仆亠仂弍仂亟亳仄仂亳 20 VMs 70 VMs 20 VMs 亳弍从仂 http://www.tadviser.ru/ 从舒亰仂仂亶亳于仂 亳 仄舒舒弍亳亠仄仂 仂从舒亰仂仂亶亳于仂亶 亳仆舒从 仂从舒亰仂仂亶亳于仄 仗亳仍仂亢亠仆亳礆 linkmeup Openstack. Neutron. 4 丐亠仆亟 仂弍仍舒仆 于亳仍亠仆亳亶
- 5. 32000 仗仂仍亰仂于舒亠仍亠亶 600+ 从仂仄仗舒仆亳亶-舒仆亳从仂于 20 M 仂从 从仂亟舒 弌仂仂弍亠于仂 Openstack linkmeup Openstack. Neutron. 5
- 6. 弌亠仆舒亳亳 亳仗仂仍亰仂于舒仆亳 Openstack IaaS 弌亠于亠仆舒 于亳舒仍亳亰舒亳 Software Defined Network Software Defined Storage CI, CD Big Data computing Storage as a Service Network as a Service Firewall, Load Balancing, VPN Data Base as a Service Data Center as a Service Software Defined Everything Everything as a Service linkmeup Openstack. Neutron. 6
- 7. Swift 仂弍仍舒仆仂亠 舒亶仍仂于仂亠 舒仆亳仍亳亠; Cinder 仍亢弍舒 舒弍仂 弍仍仂仆仄亳 仂亶于舒仄亳 舒仆亠仆亳 亟舒仆仆 Keystone 亠于亳 亳亟亠仆亳亳从舒亳亳; Horizon 亞舒亳亠从亳亶 亳仆亠亠亶 舒亟仄亳仆亳亳仂于舒仆亳. Heat 仂从亠舒仂 AMQP 仄亠仆亠亟亢亠 仂亠亠亟亠亶 Openstack components linkmeup Openstack. Neutron. 7 https://fuga.io/fuga-documentation/ Nova 从仂仆仂仍仍亠 于亳仍亳亠仍仆 亠仂于; Neutron 亠于亳 NaaS 仄亠亢亟 亳仆亠亠亶舒仄亳 仂亶于 (vNIC), 从仂仂亠 仗舒于仍ﾑ 亟亞亳仄亳 亠于亳舒仄亳 OpenStack. Glance 弍亳弍仍亳仂亠从舒 仂弍舒亰仂于 于亳舒仍仆 仄舒亳仆;
- 8. Quantum. Folsom. 弌亠仆磡 2012. Neutron. Havana. 从磡 2013. 个仆从亳亳: 勤舒亰仂于舒 从仂仄仄舒亳 亳 仄舒亳亰舒亳 LBaaS FWaaS VPNaaS linkmeup Openstack. Neutron. 8 Openstack Neutron
- 10. Compute Node 1 Compute Node 3Compute Node 2 InstanceInstance Linux Bridge InstanceInstance Linux Bridge InstanceInstance Linux Bridge linkmeup Openstack. Neutron. 10
- 11. 仂仄仄舒亳 亟仆舒 亠 亟亳仆 亰亠仍 linkmeup Openstack. Neutron. 11
- 12. Kyle 10.1.1.12 BR-INT QBR 10.2.2.10 Bender Stan 10.1.1.11 VLAN1 VLAN2 taptap tap qvb qvb qvb eth0 eth0 eth0 qvoqvo qvo Linux Bridge Security groups via iptables OpenVSwitch 仂仄仄舒亳 仗仂 MAC-舒亟亠舒仄 弌亠亞仄亠仆舒亳 亠亠亶 仗仂亠亟于仂仄 VLAN Linux Bridge Security groups via iptables qvb + qvo = veth pair qvb + qvo = veth pair Compute Node 1 OpenVSwitch Linux Bridge QBR Linux Bridge QBR Linux Bridge linkmeup Openstack. Neutron. 12
- 13. 仂仄仄舒亳 亟仆舒 亠 舒亰仆亠 亰仍 linkmeup Openstack. Neutron. 13
- 14. 10.2.2.10 Bender BR-INT QBR VLAN2 tap eth0 Compute Node 1 BR-INT Compute Node 2 QBR VLAN4 OpenVSwitch OpenVSwitch BR-TUN BR-TUN OpenVSwitchOpenVSwitch VNI 7 个亳亰亳亠从舒 亠 10.2.2.14 Leela patch-tun patch-int patch-tun patch-int VXLAN-Tunnel VXLAN-Tunnel linkmeup Openstack. Neutron. 14
- 16. Compute Node 1 Compute Node 3 Compute Node 2 InstanceInstance Linux Bridge InstanceInstance Linux Bridge InstanceInstance Linux Bridge Network Node QROUTE R QROUTE R InstanceInstance InstanceInstance InstanceInstance linkmeup Openstack. Neutron. 16
- 17. 舒亳亰舒亳 弌亠亶舒 - DVR linkmeup Openstack. Neutron. 17
- 18. QROUTE R QROUTE R Compute Node 1 Compute Node 3 Compute Node 2 InstanceInstance Linux Bridge InstanceInstance Linux Bridge InstanceInstance Linux Bridge Network Node QROUTE R linkmeup Openstack. Neutron. 18
- 19. 舒亳亰舒亳 舒亰仆亠 亠亳 亟亳仆 亰亠仍 linkmeup Openstack. Neutron. 19
- 20. BR-INT QBR BMW-1 QBR VLAN1 VLAN2 Compute Node 1 QROUTE RNetwork Namespaces Stan 10.1.1.11 10.2.2.10 Bender 10.1.1.1 10.2.2.1 linkmeup Openstack. Neutron. 20
- 21. 舒亳亰舒亳 舒亰仆亠 亠亳 舒亰仆亠 亰仍 linkmeup Openstack. Neutron. 21
- 22. BR-INT Linux Bridge VLAN2 Compute Node 1 BR-INT Compute Node 2 Linux Bridge VLAN4 BR- TUN BR-TUN VNI 7 个亳亰亳亠从舒 亠 10.2.2.14 Leela 10.1.1.13 Eric QROUTE R QROUTE R VLAN1 VNI 17 VLAN2 10.1.1.1 10.2.2.1 10.1.1.1 10.2.2.1 linkmeup Openstack. Neutron. 22
- 23. BR-INT Linux Bridge VLAN2 Compute Node 1 BR-INT Compute Node 2 Linux Bridge VLAN4 BR- TUN BR-TUN VNI 7 个亳亰亳亠从舒 亠 10.2.2.14 Leela 10.1.1.13 Eric QROUTE R QROUTE R VLAN1 VNI 17 VLAN2 10.1.1.1 10.2.2.1 10.1.1.1 10.2.2.1 linkmeup Openstack. Neutron. 23
- 24. 舒亳亰舒亳 仆亠仆亳亠 亠亳 Floating IP linkmeup Openstack. Neutron. 24
- 25. BR-INT BMW-1 QBR VLAN1 VLAN3 Compute Node 1 QROUTE RNetwork Namespaces Stan 10.1.1.11 FIPNetwork Namespaces BR-EX 10.1.1.1 198.51.100.5 仆亠仆亠 198.51.100.1 OpenVSwitch linkmeup Openstack. Neutron. 25
- 26. 舒亳亰舒亳 仆亠仆亳亠 亠亳 亠亰 Floating IP linkmeup Openstack. Neutron. 26
- 27. BR-INT BMW-1 QBR Compute Node 1 QROUTE R Stan 10.1.1.11 10.1.1.1 仆亠仆亠 BR- TUN SNAT BR- TUN BR-INT BR-EX VNI 17 Network Namespaces OpenVSwitch VLAN1 VLAN1 10.1.1.2 VLAN1 198.51.100.2 198.51.100.1 Network Node linkmeup Openstack. Neutron. 27
- 28. BR-INT BMW-1 QBR Compute Node 1 QROUTE R Stan 10.1.1.11 10.1.1.1 仆亠仆亠 BR- TUN SNAT BR- TUN BR-INT BR-EX VNI 17 Network Namespaces OpenVSwitch VLAN1 VLAN1 10.1.1.2 VLAN1 198.51.100.2 198.51.100.1 Network Node linkmeup Openstack. Neutron. 28
- 29. 丐亳仗 仂亶于 linkmeup Openstack. Neutron. 29
- 30. Network Node BR-INT BMW-1 QBR Compute Node 1 QROUTE R Stan 10.1.1.11 10.1.1.1 仆亠仆亠 BR- TUN SNAT BR- TUN BR-INT BR-EX VNI OpenVSwitch 198.51.100.1 OpenVSwitch OpenVSwitch OpenVSwitch OpenVSwitch Linux Bridge Network Namespace Network Namespace Virtual Instance linkmeup Openstack. Neutron. 30
- 32. type driver / mech driver Flat VLAN VXLAN GRE Open vSwitch yes yes yes yes Linux bridge yes yes yes yes SRIOV yes yes no no MacVTap yes yes no no L2 population no no yes yes Framework, 仗仂亰于仂仍ﾑ亳亶 Openstack 仂亟仆仂于亠仄亠仆仆仂 亳仗仂仍亰仂于舒 舒亰仍亳仆亠 亠亠于亠 亠仆仂仍仂亞亳亳 于仂仂亞仂 仂于仆. 亠 仆亠仂弍仂亟亳仄仂亳 仗亳舒 仆仂于亶 仗仍舒亞亳仆 仆仍. 于亳亠 亳亰弍仂仆仂亞仂 从仂亟舒. 亞从仂 亟仂弍舒于仍亠仆亳 仆仂于 L2 亠仆仂仍仂亞亳亶. linkmeup Openstack. Neutron. 8 Neutron. The Modular Layer 2