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
Learn more about Admission Webhooks
Search
Yuichi Saito
September 28, 2018
Technology
1
1.8k
Learn more about Admission Webhooks
kubernetes meetup #13
https://k8sjp.connpass.com/event/100842/
Yuichi Saito
September 28, 2018
Tweet
Share
More Decks by Yuichi Saito
See All by Yuichi Saito
失敗から学ぶ - ポストモーテム / Postmotem culture at Wantedly
munisystem
3
38k
Distributed Tracing with OpenCensus at Wantedly, Inc.
munisystem
3
5.2k
OpenCensus による APM の実現と、未来 / Implementing APM with OpenCensus
munisystem
8
7k
Effective Health Checking
munisystem
2
790
An introduction to monitoring Go Application with OpenCensus
munisystem
1
1.3k
Dgraph - A high performance graph database written in pure Go
munisystem
7
7.5k
Other Decks in Technology
See All in Technology
データモデリング通り #2オンライン勉強会 ~方法論の話をしよう~
datayokocho
0
130
마라톤 끝의 단거리 스퍼트: 2025년의 AI
inureyes
PRO
1
710
Bet "Bet AI" - Accelerating Our AI Journey #BetAIDay
layerx
PRO
4
1.6k
2時間で300+テーブルをデータ基盤に連携するためのAI活用 / FukuokaDataEngineer
sansan_randd
0
140
AIのグローバルトレンド 2025 / ai global trend 2025
kyonmm
PRO
1
120
MCP認可の現在地と自律型エージェント対応に向けた課題 / MCP Authorization Today and Challenges to Support Autonomous Agents
yokawasa
5
2k
家族の思い出を形にする 〜 1秒動画の生成を支えるインフラアーキテクチャ
ojima_h
1
580
みんなのSRE 〜チーム全員でのSRE活動にするための4つの取り組み〜
kakehashi
PRO
2
140
Unson OS|48時間で「売れるか」を判定する AI 市場検証プラットフォーム
unson
0
180
薬屋のひとりごとにみるトラブルシューティング
tomokusaba
0
110
生成AI時代におけるAI・機械学習技術を用いたプロダクト開発の深化と進化 #BetAIDay
layerx
PRO
1
1.1k
AIエージェントを現場で使う / 2025.08.07 著者陣に聞く!現場で活用するためのAIエージェント実践入門(Findyランチセッション)
smiyawaki0820
6
820
Featured
See All Featured
Designing for humans not robots
tammielis
253
25k
Why Our Code Smells
bkeepers
PRO
337
57k
The Invisible Side of Design
smashingmag
301
51k
Mobile First: as difficult as doing things right
swwweet
223
9.9k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
507
140k
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
332
22k
The Illustrated Children's Guide to Kubernetes
chrisshort
48
50k
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
46
7.5k
How STYLIGHT went responsive
nonsquared
100
5.7k
The Art of Programming - Codeland 2020
erikaheidi
54
13k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Transcript
©2018 Wantedly, Inc. Learn more about Admission Webhooks Kubernetes
meetup #13 Yuichi Saito @munisystem
©2018 Wantedly, Inc. "ENJTTJPO$POUSPMMFSͷ͓͞Β͍ "ENJTTJPO8FCIPPLTͱ ·ͱΊ Agenda
©2018 Wantedly, Inc. "ENJTTJPO$POUSPMMFSͷ͓͞Β͍
©2018 Wantedly, Inc. ۙʹ͋Δ"ENJTTJPO$POUSPMMFSͷྫ ଘࡏ͠ͳ͍OBNFTQBDFʹQPEΛ࡞ͬͯΈΔ
©2018 Wantedly, Inc. ۙʹ͋Δ"ENJTTJPO$POUSPMMFSͷྫ ଘࡏ͠ͳ͍OBNFTQBDFʹରͯ͠QPE࡞Δ͜ͱ͕Ͱ͖ͳ͍
©2018 Wantedly, Inc. ۙʹ͋Δ"ENJTTJPO$POUSPMMFSͷྫ ଘࡏ͠ͳ͍OBNFTQBDFʹରͯ͠QPE࡞Δ͜ͱ͕Ͱ͖ͳ͍ /BNFTQBDF-JGFDZDMF https://kubernetes.io/docs/reference/access-authn-authz/admission-controllers/#namespacelifecycle
©2018 Wantedly, Inc. w ೝূೝՄͷ͋ͱɺ0CKFDU͕ӬଓԽ͢Δલʹ ΫϥΠΞϯτ͔ΒͷཁٻΛड͚ೖΕΔ͔ఆ͢ΔͨΊͷΈ w "ENJTTJPO$POUSPMMFSNVUBUJOHͱWBMJEBUJOHͷछྨ͕ଘࡏ͢Δ w NVUBUJOHΫϥΠΞϯτͷཁٻΛॻ͖͑Δ
w WBMJEBUJOHΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ͔Ͳ͏͔Λஅ͢Δ "ENJTTJPO$POUSPMMFSͱ
©2018 Wantedly, Inc. "ENJTTJPO$POUSPMMFSͱ https://kubernetes.io/docs/reference/access-authn-authz/controlling-access/
©2018 Wantedly, Inc. w ೝূೝՄͷ͋ͱɺ0CKFDU͕ӬଓԽ͢Δલʹ ΫϥΠΞϯτ͔ΒͷཁٻΛΤΫηϓτ͢ΔͨΊͷΈ w "ENJTTJPO$POUSPMMFSNVUBUJOHͱWBMJEBUJOHͷछྨ͕ଘࡏ͢Δ w NVUBUJOHΫϥΠΞϯτͷཁٻΛॻ͖͑Δ
w WBMJEBUJOHΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ͔Ͳ͏͔Λஅ͢Δ "ENJTTJPO$POUSPMMFSͱ
©2018 Wantedly, Inc. ΫϥΠΞϯτͷཁٻΛॻ͖͑Δ͜ͱͰɺϚχϑΣετʹॻ͔ͣͱҎԼͷ͜ͱ͕ߦ͑Δ w ҙͷBOOPUBUJPOMBCFMΛ༩͢Δ w ΞϓϦέʔγϣϯͷڥมʹҙͷσʔλΛຒΊࠐΊΔ w QPEͷલ໘ʹQSPYZΛஔ͘
w ΠϝʔδΛॻ͖͑Δ w FUD "ENJTTJPO$POUSPMMFSͱ
©2018 Wantedly, Inc. w ೝূೝՄͷ͋ͱɺ0CKFDU͕ӬଓԽ͢Δલʹ ΫϥΠΞϯτ͔ΒͷཁٻΛΤΫηϓτ͢ΔͨΊͷΈ w "ENJTTJPO$POUSPMMFSNVUBUJOHͱWBMJEBUJOHͷछྨ͕ଘࡏ͢Δ w NVUBUJOHΫϥΠΞϯτͷཁٻΛॻ͖͑Δ
w WBMJEBUJOHΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ͔Ͳ͏͔Λஅ͢Δ "ENJTTJPO$POUSPMMFSͱ
©2018 Wantedly, Inc. ΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ͔Ͳ͏͔ͷஅΛҎԼͷใ͔Βߦ͑Δ w ϚχϑΣετͷ༰ w ΫϥΠΞϯτͷΞΧϯτϩʔϧͷछྨ w ֎෦αʔϏεͱͷ࿈ܞ
w FUD "ENJTTJPO$POUSPMMFSͱ
©2018 Wantedly, Inc. w ೝূೝՄͷ͋ͱɺ0CKFDU͕ӬଓԽ͢Δલʹ ΫϥΠΞϯτ͔ΒͷཁٻΛΤΫηϓτ͢ΔͨΊͷΈ w "ENJTTJPO$POUSPMMFSNVUBUJOHͱWBMJEBUJOHͷछྨ͕ଘࡏ͢Δ w NVUBUJOHΫϥΠΞϯτͷཁٻΛॻ͖͑Δ
w WBMJEBUJOHΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ͔Ͳ͏͔Λஅ͢Δ "ENJTTJPO$POUSPMMFSͱ ෳࡶͳΦϖϨʔγϣϯػೳΛ,VCFSOFUFT෦Ͱ࣮ݱͰ͖Δ
©2018 Wantedly, Inc. "ENJTTJPO8FCIPPLTͱ
©2018 Wantedly, Inc. w Wd͔Βαϙʔτ͞Εͨ"ENJTTJPO$POUSPMMFSΛ֦ு͢ΔͨΊͷػೳ CFUB w BENJTTJPOQMVHJOTͰҎԼΛ༗ޮʹ͢Δ͜ͱͰར༻͕ՄೳʹͳΔ w
.VUBUJOH"ENJTTJPO8FCIPPL w 7BMJEBUJOH"ENJTTJPO8FCIPPL w Ͳ͜ͰΘΕ͍ͯΔʁ w *TUJP͕TJEFDBSͱͯ͠FOWPZΛEFQMPZ͢Δ࣌ʹར༻͍ͯ͠Δ w SFGIUUQTHJUIVCDPNJTUJPJTUJPCMPCNBTUFSQJMPUQLHLVCFJOKFDUXFCIPPLHP "ENJTTJPO8FCIPPLTͱ
©2018 Wantedly, Inc. "ENJTTJPO8FCIPPLT0WFSWJFX https://kubernetes.io/blog/2018/01/extensible-admission-is-beta/
©2018 Wantedly, Inc. w LVCFBQJTFSWFSʹ$BMMCBDLઌͱͯ͠)551TFSWFSΛొ͢Δ͜ͱͰɺ ͦ͜ʹ"ENJTTJPO3FRVFTU͕ඈΜͰ͘ΔΑ͏ʹͳΔ w 7BMJEBUJOH8FCIPPL$POpHVSBUJPO0CKFDU w .VUBUJOH8FCIPPL$POpHVSBUJPO0CKFDU
w "ENJTTJPO3FRVFTUʹର͠ฦ͢Δ3FTQPOTFͷܗࣜʹΑͬͯ "ENJTTJPO$POUSPMΛ࣮ݱ͢Δ "ENJTTJPO8FCIPPLTͱ
©2018 Wantedly, Inc. w LVCFBQJTFSWFSʹ$BMMCBDLઌͱͯ͠)551TFSWFSΛొ͢Δ͜ͱͰɺ ͦ͜ʹ"ENJTTJPO3FRVFTU͕ඈΜͰ͘ΔΑ͏ʹͳΔ w 7BMJEBUJOH8FCIPPL$POpHVSBUJPO0CKFDU w .VUBUJOH8FCIPPL$POpHVSBUJPO0CKFDU
w "ENJTTJPO3FRVFTUʹର͠ฦ͢Δ3FTQPOTFͷܗࣜʹΑͬͯ "ENJTTJPO$POUSPMΛ࣮ݱ͢Δ "ENJTTJPO8FCIPPLTͱ
©2018 Wantedly, Inc. "ENJTTJPO8FCIPPLTͷઃఆ 7BMJEBUJOH8FCIPPLTͷྫ ͜ͷઃఆͩͱ w ݅ w $MJFOU͔Βͷཁٻ͕
BQJ7FSTJPOWͷQPEͷ$3&"5&ͷ߹ w Ͳ͜ʹ w EFGBVMUOBNFTQBDFͷ FYBNQMFIPPLTFSWFSTFSWJDFͷ BENJUQPETʹରͯ͠ w ͳʹ͕ w 7BMJEBUJOHͷͨΊͷ"ENJTTJPO3FRVFTU ͕ૹΒΕͯ͘ΔΑ͏ʹͳΔ
©2018 Wantedly, Inc. w LVCFBQJTFSWFSʹ$BMMCBDLઌͱͯ͠)551TFSWFSΛొ͢Δ͜ͱͰɺ ͦ͜ʹ"ENJTTJPO3FRVFTU͕ඈΜͰ͘ΔΑ͏ʹͳΔ w 7BMJEBUJOH8FCIPPL$POpHVSBUJPO0CKFDU w .VUBUJOH8FCIPPL$POpHVSBUJPO0CKFDU
w "ENJTTJPO3FRVFTUʹର͠ฦ͢Δ3FTQPOTFͷܗࣜʹΑͬͯ "ENJTTJPO$POUSPMΛ࣮ݱ͢Δ "ENJTTJPO8FCIPPLTͱ
©2018 Wantedly, Inc. γϯϓϧͳ"ENJTTJPO8FCIPPLTͷྫ
©2018 Wantedly, Inc. γϯϓϧͳ"ENJTTJPO8FCIPPLTͷྫ
©2018 Wantedly, Inc. γϯϓϧͳ"ENJTTJPO8FCIPPLTͷྫ QPEͷ࡞͕ඞࣦͣഊ͢Δ
©2018 Wantedly, Inc. w "ENJTTJPO8FCIPPLT,VCFSOFUFTΛΧελϚΠζ͢ΔΈ w ͜ΕΛ͔ͭ͏͜ͱͰ,VCFSOFUFTʹෳࡶͳΦϖϨʔγϣϯΛ࣮ݱͰ͖Δ w ΫϥΠΞϯτͷཁٻΛड͚ೖΕΔ w
ΫϥΠΞϯτͷཁٻΛॻ͖͑Δ w /05ۜͷؙ w ͝ར༻ܭըతʹ ·ͱΊ