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
Istio RBAC入門
Search
Shunsuke Miyoshi
March 27, 2019
Programming
390
0
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Istio RBAC入門
Istio RBACがどういうものかといった説明の簡単バージョン
勉強会にて使用
Shunsuke Miyoshi
March 27, 2019
More Decks by Shunsuke Miyoshi
See All by Shunsuke Miyoshi
RFCの歩き方
smiyoshi
1
330
クラウドネイティブ時代のセキュリティの考え方とIstioによる実装 / cloud native security and istio
smiyoshi
13
3.9k
GitlabとIstioでつくるコンテナネイティブCICD
smiyoshi
1
1.4k
A STORY OF USELESS CRYPTOGRAPHY
smiyoshi
0
180
Advanced Security on Kubernetes with Istio
smiyoshi
0
470
Other Decks in Programming
See All in Programming
気圧・高度・GPSを記録&可視化するアプリ「Koudo」を作った話
hjmkth
1
320
Inside Stream API
skrb
1
770
1B+ /day規模のログを管理する技術
broadleaf
0
110
Language Server 使ってる? 〜VSCode と Zed の場合〜 / Are you using a Language Server? ~For VS Code and Zed~
handlename
0
800
「AIで開発し、AIを届ける」をEvalでつなぐ 〜AIネイティブに始めるプロダクト開発の実践〜 / Connecting "Develop with AI, deliver AI" with Eval
rkaga
4
5.4k
OSもどきOS
arkw
0
590
決定論的オーケストレーションの設計と実装 / Design and Implementation of Deterministic Orchestration
nrslib
4
1.5k
Oxlintのカスタムルールの現況
syumai
6
1.2k
トークンをケチるな、設計しろ:GitHub Copilotを賢く使うコンテキスト戦略
ochtum
0
160
Even G2とAWSで推しのエージェントを召喚しよう!
har1101
1
120
AIを活用したE2Eテスト実装効率化のあゆみ / ebisu-mobile-14-kotetu
kotetuco
0
130
生成AI時代にこそ効くGo | Why Go Works in the Age of Generative AI
mom0tomo
8
3.3k
Featured
See All Featured
How to Grow Your eCommerce with AI & Automation
katarinadahlin
PRO
1
210
A Soul's Torment
seathinner
6
3k
Optimising Largest Contentful Paint
csswizardry
37
3.7k
Designing for humans not robots
tammielis
254
26k
How to audit for AI Accessibility on your Front & Back End
davetheseo
0
450
What the history of the web can teach us about the future of AI
inesmontani
PRO
1
620
Git: the NoSQL Database
bkeepers
PRO
432
67k
Beyond borders and beyond the search box: How to win the global "messy middle" with AI-driven SEO
davidcarrasco
3
170
The Art of Programming - Codeland 2020
erikaheidi
57
14k
The Spectacular Lies of Maps
axbom
PRO
1
820
Impact Scores and Hybrid Strategies: The future of link building
tamaranovitovic
0
310
Everyday Curiosity
cassininazir
0
240
Transcript
Istio RBAC ೖ ࢜௨גࣜձࣾ ࡾ ढ़հ
ࣗݾհ • ࣾձਓ3 • Kubernetesͷٕज़ݕূɾීٴ׆ಈɾΞϓϦ։ൃͳͲ • IstioͷϑΝϯ • KubeCon 2017ͰॳΊͯݟͨ࣌ʹײಈ
• झຯϓϩάϥϚʔ • GitHub: https://github.com/sh-miyoshi • Twitter: https://twitter.com/shmiyoshi
ࠓօ͞Μʹ͓͍͑ͨ͜͠ͱ • ͜ͷઌϚΠΫϩαʔϏεԽͷ͖ͬͱ͘Δ • ͍͔ͭඞͣηΩϡϦςΟ͕ʹͳΔ • Microservices + Security →
1ͭͷղͱͯ͠Istio
ϚΠΫϩαʔϏε࣌ͷηΩϡϦςΟ ֤αʔϏεͦΕͧΕ͕ߴ͍ϨϕϧͰͷηΩϡϦ ςΟΛ࣮ݱ͠ͳ͚ΕͳΒͳ͍
Istio RBAC
Istio RBACͱʁ • IstioͷΞΫηείϯτϩʔϧػೳͷҰͭ • KubernetesͷRBACͱಉ༷͡ͳ͍ํͰ Serviceؒͷ௨৴ͷΞΫηε੍ޚͰ͖Δ (k8sϦιʔεͷΞΫηε੍ޚ) ྫʣserviceAͷGET /pathʹuserA͚ͩΞΫη
εΛڐՄ͢Δͱ͍͏Α͏ͳઃఆ͕Մೳ
Istio RBACͰͰ͖Δ͜ͱ • ServiceͷೝՄ(Authorization) ※ೝূ(Authentication)Istio mTLSͰΔ → ࣗͷService͕ͲͷService(User)ʹΞ ΫηεΛڐ͔͢ΛઃఆͰ͖Δ
Istio RBACͷ͍ํ 1. IstioΛΠϯετʔϧ • ࠓͩͱGKE͕ศར(νΣοΫೖΕΔ͚ͩ) • mTLSΛ༗ޮʹͯ͠ىಈ͢Δ 2. Istio
RBACΛ༗ޮԽ • σϑΥϧτDisableͳͷͰEnableʹ͢ΔͨΊͷ CRDΛk8sʹapply͢Δ • ※༗ޮʹͳΔ·Ͱগ͕͔͔࣌ؒ͠Δ߹͕͋Γ·͢
Istio RBACͷ͍ํ 3. ΞϓϦͷσϓϩΠ • istioctlίϚϯυͰΞϓϦΛσϓϩΠ 4. αʔϏεؒ௨৴ΛڐՄ • CRDͰServiceRoleΛ࡞Δ
• ServiceRoleΛServiceRoleBinding(Istio CRD)Ͱ KubernetesͷServiceAccountʹݖݶΛ͚ͭΔ ͓·͚: ֎෦͔ΒͷΞΫηεΛڐՄ͢Δ • ུ
Let’s Go Demo ! *) https://github.com/sh-miyoshi/sectest खॱsectest/rbac_demo/Apps_RBAC.md
Unhappy Things… • Istio͕େม • ࣦഊͨ࣌͠ϩά͕Ͳ͜ʹग़͍ͯΔ͔ෆ໌ • ίϯϙʔωϯτ͕ଟ͗͢ • ͳʹΛઃఆͨ͠Β͍͍͔͔Βͳ͍ॴ͕͋Δ
• Serviceͷ໊લݻఆɺGatewayʹࢦఆग़དྷΔsecret໊ݻఆ • Istio RBAC·ͩalpha • ༷͕େ͖͘มΘΔ͜ͱɾɾɾ (Istio v0.7 → v0.8ΛͬͯΔਓۤ͠Έ͕Θ͔Δͣ)
·ͱΊ Microservices + Security → Istio RBACͷհ ݱ࣌ͰIstioΛ͏ͷେม͔͚ͩͲଘࡏ Λ͓ͬͯ͘ͱخ͍͜͠ͱ͋Δ͔