Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Infrastructure in LINE
Search
LINE Developers
February 15, 2019
Technology
1
260
Infrastructure in LINE
LINE Developers
February 15, 2019
Tweet
Share
More Decks by LINE Developers
See All by LINE Developers
LINEスタンプのSREing事例集:大きなスパイクアクセスを捌くためのSREing
line_developers
1
2.3k
Java 21 Overview
line_developers
6
1.2k
Code Review Challenge: An example of a solution
line_developers
1
1.3k
KARTEのAPIサーバ化
line_developers
1
530
著作権とは何か?〜初歩的概念から権利利用法、侵害要件まで
line_developers
5
2.1k
生成AIと著作権 〜生成AIによって生じる著作権関連の課題と対処
line_developers
3
2.1k
マイクロサービスにおけるBFFアーキテクチャでのモジュラモノリスの導入
line_developers
9
3.5k
A/B Testing at LINE NEWS
line_developers
3
970
LINEのサポートバージョンの考え方
line_developers
2
1.3k
Other Decks in Technology
See All in Technology
「Chatwork」の認証基盤の移行とログ活用によるプロダクト改善
kubell_hr
1
150
How Community Opened Global Doors
hiroramos4
PRO
1
120
Javaで作る RAGを活用した Q&Aアプリケーション
recruitengineers
PRO
1
110
データプラットフォーム技術におけるメダリオンアーキテクチャという考え方/DataPlatformWithMedallionArchitecture
smdmts
5
630
AWS テクニカルサポートとエンドカスタマーの中間地点から見えるより良いサポートの活用方法
kazzpapa3
2
540
急成長を支える基盤作り〜地道な改善からコツコツと〜 #cre_meetup
stefafafan
0
120
Snowflake Summit 2025 データエンジニアリング関連新機能紹介 / Snowflake Summit 2025 What's New about Data Engineering
tiltmax3
0
310
生成AIでwebアプリケーションを作ってみた
tajimon
2
150
AWS CDK 実践的アプローチ N選 / aws-cdk-practical-approaches
gotok365
6
740
20250625 Snowflake Summit 2025活用事例 レポート / Nowcast Snowflake Summit 2025 Case Study Report
kkuv
1
310
TechLION vol.41~MySQLユーザ会のほうから来ました / techlion41_mysql
sakaik
0
180
【TiDB GAME DAY 2025】Shadowverse: Worlds Beyond にみる TiDB 活用術
cygames
0
1.1k
Featured
See All Featured
Intergalactic Javascript Robots from Outer Space
tanoku
271
27k
BBQ
matthewcrist
89
9.7k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2.1k
Java REST API Framework Comparison - PWX 2021
mraible
31
8.6k
The Language of Interfaces
destraynor
158
25k
For a Future-Friendly Web
brad_frost
179
9.8k
The Straight Up "How To Draw Better" Workshop
denniskardys
234
140k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.3k
Code Review Best Practice
trishagee
68
18k
Designing Dashboards & Data Visualisations in Web Apps
destraynor
231
53k
4 Signs Your Business is Dying
shpigford
184
22k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
657
60k
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