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
1.7k
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
37k
Distributed Tracing with OpenCensus at Wantedly, Inc.
munisystem
3
5.1k
OpenCensus による APM の実現と、未来 / Implementing APM with OpenCensus
munisystem
8
6.9k
Effective Health Checking
munisystem
2
750
An introduction to monitoring Go Application with OpenCensus
munisystem
1
1.2k
Dgraph - A high performance graph database written in pure Go
munisystem
7
7.4k
Other Decks in Technology
See All in Technology
17年のQA経験が導いたスクラムマスターへの道 / 17 Years in QA to Scrum Master
toma_sm
0
400
モノリスの認知負荷に立ち向かう、コードの所有者という思想と現実
kzkmaeda
0
110
LINEギフトのLINEミニアプリアクセシビリティ改善事例
lycorptech_jp
PRO
0
240
KCD Brazil '25: Enabling Developers with Dapr & Backstage
salaboy
1
120
ルートユーザーの活用と管理を徹底的に深掘る
yuobayashi
6
720
ClineにNext.jsのプロジェクト改善をお願いしてみた / 20250321_reacttokyo_LT
optim
1
1.3k
製造業の会計システムをDDDで開発した話
caddi_eng
3
960
コード品質向上で得られる効果と実践的取り組み
ham0215
2
200
ソフトウェア開発現代史: なぜ日本のソフトウェア開発は「滝」なのか?製造業の成功体験とのギャップ #jassttokyo
takabow
2
1.6k
Amazon Q Developer 他⽣成AIと⽐較してみた
takano0131
1
120
【5分でわかる】セーフィー エンジニア向け会社紹介
safie_recruit
0
20k
IAMのマニアックな話 2025 ~40分バージョン ~
nrinetcom
PRO
8
920
Featured
See All Featured
Stop Working from a Prison Cell
hatefulcrawdad
268
20k
Building Better People: How to give real-time feedback that sticks.
wjessup
367
19k
Optimizing for Happiness
mojombo
377
70k
Thoughts on Productivity
jonyablonski
69
4.5k
Testing 201, or: Great Expectations
jmmastey
42
7.4k
We Have a Design System, Now What?
morganepeng
51
7.5k
How to Ace a Technical Interview
jacobian
276
23k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.4k
Easily Structure & Communicate Ideas using Wireframe
afnizarnur
194
16k
Making the Leap to Tech Lead
cromwellryan
133
9.2k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
44
7.1k
How to train your dragon (web standard)
notwaldorf
91
5.9k
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