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LINE Developers
February 15, 2019
Technology
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Infrastructure in LINE
LINE Developers
February 15, 2019
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Transcript
INFRASTRUCTURE IN LINE Yoshihiro Saegusa
• Now responsible for infrastructure platform (private cloud) • Joined
NHN Japan in April 2005 as a network engineer • Was responsible for networks and data centers until June 2017 ABOUT ME Yoshihiro Saegusa
LINE SERVICE ARCHITECTURE Redis HBase Gateway Talkserver Object Storage
Image, File, Video VoIP BOT
LINE SERVICE ARCHITECTURE Redis HBase Talkserver Object Storage Image,
File, Video VoIP BOT Japan,Taiwan Users Southeast Asia Users North America Users Gateway Gateway Gateway
LINE INFRASTRUCTURE Internet Datacenter Datacenter Server Datacenter Network Datacenter Interconnect
Rack Cable Load Balancer Router
LINE INFRASTRUCTURE Scale • 1Tbps+ User Traffic • 40,000+ Servers
• Multiple datacenters in 5+ countries
Basic Requirements LINE INFRASTRUCTURE • Provide extremely high-capacity network •
Build horizontally scalable architecture • Significantly reduce operational cost
WHAT WE ARE WORKING ON Private Cloud Data center Server
(H/W) Network (H/W) Bare metal VM Operating system Data store Infrastructure platform API, WebUI Product Team A Product Team B Product Team C Dev Teams Infrastructure Teams
WHAT WE ARE WORKING ON Multi-tenancy SRv6 underlay Tenant A
Tenant B Tenant C FinTech business
GW API Project A Project B Project C WHAT WE
ARE WORKING ON Kubernetes Platform (Kubernetes as a service)
WHAT WE ARE WORKING ON Kubernetes Platform (Event Handler) log:
****** Every hour VM created Events Send notification Run test Deploy app Actions Event sources Function executor Functions
TODAY’S SESSION • LINEͷPrivate Cloud • LINEͷωοτϫʔΫ • ίϯςφωοτϫʔΩϯά
WE ARE HIRING Tokyo Kyoto Fukuoka ৽ଔ த్ Πϯλʔϯ https://linecorp.com/ja/career/ja/all
https://linecorp.com/ja/career/position/1215 https://linecorp.com/ja/career/newgrads/engineer
THANK YOU