large-scale cloud openflow 활용
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1.2 클라우드에서제공하는서비스
뭘좋아할지몰라다준비했어
ComputeContainer Registry, K8S
Auto Scaling, Cloud Functions
Server, GPU, Bare Metal, HPC
StorageBackup, Data Teleporter
NAS, Object Storage, Archive Storage
NetworkDNS, CDN, NAT Gateway,
Load Balancer, Global Route Manager
VPC, Ipsec VPN, Cloud Connect
DatabaseCloud DB for MySQL
Cloud DB for MSSQL
Cloud DB for Redis
MediaLive Station
Image Optimizer
VOD Station/Transcoder
AnalyticsCloud Hadoop, Data Analytics SC
Cloud Log Analytics, RUA, ELSA
Cloud Search, Elasticsearch
GameGamepot
ApplicationGeoLocation, SMS/Push, Mailer
단축URL, 네이버지도, CAPTCHA
Pinpoint, API Gateway
AIClova, Papago
Chatbot, OCR
Pinpoint, API Gateway
Dev ToolsSource Build/Commit
Source Deploy/Pipeline
Jenkins
IoTIoT Core
Business AppWorkplace
Workbox
NAVER Works
Management
Monitoring, Cloud Insight
Sub Account
Web Service Monitoring
Network Traffic Monitoring
Cloud Activity Tracer
Resource Manager
Cloud Advisor
SecurityIPS/IDS/DDos/Anti-Virus
WebApplication Firewall
ACG/NACL
SSL VPN
Site Safer, File Safer, App Safer
Web Security Checker
System Security Checker
Key Management
Certificate Manager
Private CA
Hybrid & Private CloudCloud Connect, Vmware on Ncloud, Nero
1.3 클라우드를사용하는이유의변화
Low
Cost
Service
Quality
초기투자비용불필요
인프라운영비용절감
PaaS, SaaS 를통한개발시간단축
PaaS, SaaS 를통한개발비용절감
글로벌진출시용이
빠른 Deploy
높은완성도의 PaaS, Saas
서버무제한
대역폭무제한
스토리지무제한
2.1 클라우드에서의비용이란?
구매 장기렌트 차량공유
초기투자비용
이용단가
For
RENT
Legacy
Server Hosting, ITO
Cloud Infra
성능 Very Old Old New
Zero
2.2 인프라비용을줄이자
Scale Out 전략
- 서버사양은낮추고- 트래픽에맞추어 Scale In / Out 자동화로- 비용효율화
관련서비스
- 서버스펙변경, Auto Scaling, K8S, Cloud Functions
고려사항
- 확장이용이한구조- 능동적인대응이가능한구조 울트라리스크보단저글링
2.3 개발비용을줄이자
잘만들어진 PaaS와 SaaS의활용
- 다양한플랫폼과소프트웨어, 솔루션을통해- 개발비용을줄이고- 개발시간을단축
관련서비스
- Application, Media, GamePot- Clova, Chatbot, OCR- Cloud DB
3.1 안정성을높이자
안정성을높이는방법- Zone, Region 이중화- 서버이중화- Sharding
관련서비스- Load Balancer, Cloud DB- Monitoring
고려사항- 비용과안정성과의상관관계
3.2 보안강화
기초적인보안
- 서비스포트를제외하고 ACG, NACL에서 Block
- 서버접근시에는안전한프로그램사용 (SSH)
- SSL VPN
강화된보안
- SSH Key, Sudo 등과같은방법
- 필요시 Monitoring과연동하여감시