Slide 5
Slide 5 text
(3, a) VPC
Networking
What is constructing Cloud Networking @ LINE
5
VM
ASBR ASBR
DCI-BB DCI-BB
internet
Other Region
VPC Gateway (3,b)
NAT(3,a)
L4LB(2,a)
L7LB(3,a)
DNS(3,a)
● Platform
○ (1) Commercial Network Box
■ Routing Platform: Clos-Fabric, External Networking
■ Security Platform: Firewall, IDS, etc.. for Fintech
○ (2) Baremetal x86 Server (XDP, TC-BPF, DPDK, Linux-kernel)
○ (3) Virtual x86 Server (XDP, TC-BPF, DPDK, Linux-kernel)
● How we use it
○ (a) Shared Dplane: many tenant use the same cluster at the same time
○ (b) Dedicated Dplane: only one tenant use their cluster(s)
● Recent our Interests Landscape in Operation
○ Issue: Noisy neighbor in (3,a)
○ Challenge: Development Scalability
○ Out-of-Focus (currently):
■ Smart-NIC, Programmable Dataplane
■ Hypervisor Networking big change
(1,a)