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
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Shunsuke Miyoshi
March 27, 2019
Programming
0
370
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
Tweet
Share
More Decks by Shunsuke Miyoshi
See All by Shunsuke Miyoshi
RFCの歩き方
smiyoshi
1
300
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
3.8k
GitlabとIstioでつくるコンテナネイティブCICD
smiyoshi
1
1.3k
A STORY OF USELESS CRYPTOGRAPHY
smiyoshi
0
170
Advanced Security on Kubernetes with Istio
smiyoshi
0
460
Other Decks in Programming
See All in Programming
受け入れテスト駆動開発(ATDD)×AI駆動開発 AI時代のATDDの取り組み方を考える
kztakasaki
2
550
ふつうの Rubyist、ちいさなデバイス、大きな一年
bash0c7
0
780
Docコメントで始める簡単ガードレール
keisukeikeda
1
110
AIプロダクト時代のQAエンジニアに求められること
imtnd
3
770
2026年は Rust 置き換えが流行る! / 20260220-niigata-5min-tech
girigiribauer
0
230
The Ralph Wiggum Loop: First Principles of Autonomous Development
sembayui
0
3.7k
文字コードの話
qnighy
44
17k
API Platformを活用したPHPによる本格的なWeb API開発 / api-platform-book-intro
ttskch
1
130
AIコーディングの理想と現実 2026 | AI Coding: Expectations vs. Reality 2026
tomohisa
0
1.2k
Rで始めるML・LLM活用入門
wakamatsu_takumu
0
170
エージェント開発初心者の僕がエージェントを作った話と今後やりたいこと
thasu0123
0
240
エンジニアの「手元の自動化」を加速するn8n 2026.02.27
symy2co
0
120
Featured
See All Featured
Producing Creativity
orderedlist
PRO
348
40k
GraphQLの誤解/rethinking-graphql
sonatard
75
11k
What does AI have to do with Human Rights?
axbom
PRO
1
2k
Information Architects: The Missing Link in Design Systems
soysaucechin
0
820
Helping Users Find Their Own Way: Creating Modern Search Experiences
danielanewman
31
3.1k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
35
2.4k
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
280
JAMstack: Web Apps at Ludicrous Speed - All Things Open 2022
reverentgeek
1
390
Art, The Web, and Tiny UX
lynnandtonic
304
21k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.9k
GraphQLとの向き合い方2022年版
quramy
50
14k
How Software Deployment tools have changed in the past 20 years
geshan
0
32k
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