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
Securing Clusters with Kubernetes Extensibility
Search
Aya (Igarashi) Ozawa
October 25, 2018
Technology
5
1.3k
Securing Clusters with Kubernetes Extensibility
@ Kubernetes & Cloud Native Meetup
https://wantedly.connpass.com/event/105371/
Aya (Igarashi) Ozawa
October 25, 2018
Tweet
Share
More Decks by Aya (Igarashi) Ozawa
See All by Aya (Igarashi) Ozawa
KubeCon: To Infinity and Beyond: Seamless autoscaling with in-place resource resize for Kubernetes Pods
ladicle
0
160
FinOps! Optimizing Kubernetes Costs with Karpenter
ladicle
0
160
Kubernetes: API Priority and Fairness
ladicle
1
760
FinOps! karpenterによるk8sコスト削減
ladicle
2
710
明日から使える(?)逆引きKubernetes
ladicle
2
1.3k
Recap: KubeCon+CloudNativeCon 2021 NA / Kubernetes Meetup Tokyo #47
ladicle
0
280
KubeCon+CloudNativeCon Europe 2020 Overview
ladicle
0
210
Think Design About Pretty kubectl Plugins
ladicle
0
390
Kubernetesを拡張して日々のオペレーションを自動化する
ladicle
18
7.6k
Other Decks in Technology
See All in Technology
DevOps視点でAWS re:invent2024の新サービス・アプデを振り返ってみた
oshanqq
0
180
DUSt3R, MASt3R, MASt3R-SfM にみる3D基盤モデル
spatial_ai_network
2
110
オプトインカメラ:UWB測位を応用したオプトイン型のカメラ計測
matthewlujp
0
170
ずっと昔に Star をつけたはずの思い出せない GitHub リポジトリを見つけたい!
rokuosan
0
150
Storage Browser for Amazon S3
miu_crescent
1
140
新機能VPCリソースエンドポイント機能検証から得られた考察
duelist2020jp
0
220
10分で学ぶKubernetesコンテナセキュリティ/10min-k8s-container-sec
mochizuki875
3
330
終了の危機にあった15年続くWebサービスを全力で存続させる - phpcon2024
yositosi
10
8.1k
サービスでLLMを採用したばっかりに振り回され続けたこの一年のあれやこれや
segavvy
2
420
生成AIのガバナンスの全体像と現実解
fnifni
1
190
20241220_S3 tablesの使い方を検証してみた
handy
4
400
Qiita埋め込み用スライド
naoki_0531
0
5.1k
Featured
See All Featured
Sharpening the Axe: The Primacy of Toolmaking
bcantrill
38
1.9k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
251
21k
Raft: Consensus for Rubyists
vanstee
137
6.7k
For a Future-Friendly Web
brad_frost
175
9.4k
Gamification - CAS2011
davidbonilla
80
5.1k
The Cost Of JavaScript in 2023
addyosmani
45
7k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
28
9.1k
Automating Front-end Workflow
addyosmani
1366
200k
Reflections from 52 weeks, 52 projects
jeffersonlam
347
20k
Rebuilding a faster, lazier Slack
samanthasiow
79
8.7k
Navigating Team Friction
lara
183
15k
StorybookのUI Testing Handbookを読んだ
zakiyama
27
5.3k
Transcript
4FDVSJOH$MVTUFSTXJUI ,VCFSOFUFT&YUFOTJCJMJUZ "ZB0[BXB !MBEJDMF 5BLBTIJ,VTVNJ ,VCFSOFUFT$MPVE/BUJWF.FFUVQ
"CPVUVT "ZB0[BXB!MBEJDMF 4PGUXBSF&OHJOFFS BU;-BC$PSQ 5BLBTIJ,VTVNJ 4PGUXBSF&OHJOFFS BU;-BC$PSQ
"ZB 5BLBTIJ 5PEBZˏTBHFOEB ,VCFSOFUFTBTB4FSWJDFGPS:BIPP+BQBO )PXTIPVMEXFDPOUSPMBDDFTTUPUIF,VCFSOFUFT"1*TFSWFS 8IBUJT+85BOE3#"$ BOE)PXUPVTFJU
3#"$JT/05FOPVHI %FNPOTUSBUJPOPGQSJWJMFHFFTDBMBUJPO 4FDVSJOH,VCFSOFUFTXJUI7BMJEBUJOH"ENJTTJPO8FCIPPL
;-BC,VCFSOFUFTBTB4FSWJDF 4 .BTUFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS
Ӝ4FMGIFBMJOHUIFXIPMF DMVTUFS Ӝ4DBMJOHDMVTUFSFBTJMZ Ӝ;FSPEPXOUJNFVQHSBEF DMVTUFSWFSTJPO .BKPS'FBUVSFT .BTUFS$MVTUFSNBOBHFTNVMUJQMF6TFS ,VCFSOFUFT$MVTUFSBOEJUTFMGVTJOH$3%
)PXTIPVMEXFDPOUSPMBDDFTT 5 .BTUFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS 6TFS ,VCFSOFUFT$MVTUFS
"QQ %FWFMPQFS "QQ %FWFMPQFS "QQ 0QFSBUPS LT 0QFSBUPS "UUBDLFS ✖%&/:
"DDFTT$POUSPM
TUFQT"DDFTT$POUSPM 7 "VUIFOUJDBUJPO "VUI/ "VUIPSJ[BUJPO "VUI; "ENJTTJPO $POUSPM "1*4FSWFS "DDFTT
"MMPX 8IBUIBQQFOTJOFBDITUFQ 8 "DDFTT 8IPBSFZPV ✔$SFBUF9 ✖%FMFUF: 8IBUDBOZPVEP %FOZ
%FOZ %FOZ 7BMJEBUJOH .PEJGZJOH ٥٥٥ "MMPX "MMPX "VUI/ "VUI; "ENJTTJPO$POUSPM
"DDFTT$POUSPMNPEVMFT 9 9DMJFOUDFSU 1BTTXPSE +85 1MBOF5PLFO "VUI/ "VUI; "ENJTTJPO$POUSPM "#"$
3#"$ 8FCIPPL /PEF3PMF 4FSWJDF"DDPVOU 3FTPVSDF2VPUB 1SJPSJUZ 7BMJEBUJOH "ENJTTJPO 8FCIPPL FUD FUD FUD
8IZEPXFVTF+85 10 9DMJFOUDFSU 1BTTXPSE +85 1MBOF5PLFO "VUI/ "VUI; "ENJTTJPO$POUSPM "#"$
3#"$ 8FCIPPL /PEF3PMF 4FSWJDF"DDPVOU 3FTPVSDF2VPUB 1SJPSJUZ 7BMJEBUJOH "ENJTTJPO FUD FUD FUD Ӝ %ZOBNJDVTFSBVUIFOUJDBUJPO Ӝ 1BTTXPSEBOE1MBOF5PLFONPEVMFT SFRVJSFUPTFU"VUI/TFUUJOHXIFOCPPUJOH "1*TFSWFS Ӝ 4FWFSBM0*%$*E1TTVQQPSUUIJTNPEVMF
8IZEPXFVTF3#"$ 11 9DMJFOUDFSU 1BTTXPSE +85 1MBOF5PLFO "VUI/ "VUI; "ENJTTJPO$POUSPM "#"$
3#"$ 8FCIPPL /PEF3PMF 4FSWJDF"DDPVOU 3FTPVSDF2VPUB 1SJPSJUZ 7BMJEBUJOH "ENJTTJPO FUD FUD FUD Ӝ %ZOBNJDBDDFTTBVUIPSJ[BUJPO Ӝ /PBEEJUJPOBMEFWFMPQNFOU Ӝ 3#"$TFUUJOHTDBOCF DPOSNFECZLVCFDUMMJLFBOZ PUIFSSFTPVSDFT /05&*GZPVBMSFBEZIBWF"VUI;TZTUFN 8FCIPPLJTBHPPEDIPJDF
"VUI/+85 4FSWJDF"DDPVOU0*%$
5XPDBUFHPSJFTPG6TFST 13 "1*4FSWFS "DDFTT 6TFSNBOBHFECZLT FH#PU /PSNBM6TFS FH"MJDF
#PUI4"BOE0*%$VTJOH+85 14 "1*4FSWFS 6TFSNBOBHFECZLT FH#PU /PSNBM6TFS FH"MJDF +85 +85 (FU+85GSPNB0*%$*E1
(FU+85GSPN B4FSWJDF"DDPVOU
4"4FDSFUIBT+85 15 $SFBUFBCPU4" JOUIFTZTUFN/4 %FUFDUUIF DSFBUJPOFWFOU $SFBUFBCPU4"4FDSFU XJUI+85JOUIFTZTUFN/4 5PLFO $POUSPMMFS
4FSWJDF "DDPVOU 4FDSFU +85
4"$POUSPMMFSDSFBUFTEFGBVMU4"GPSBMM/4 16 $SFBUFTZTUFN /BNFTQBDF $SFBUFEFGBVMU 4"JOTZTUFN/4 4" $POUSPMMFS 4FSWJDF "DDPVOU
/BNF TQBDF %FUFDUUIF DSFBUJPOFWFOU
7PMVNF "MM1PETBTTPDJBUF4FSWJDF"DDPVOU 17 4""ENJTTJPO $POUSPMMFS .PVOU $SFBUF1PE 4FUEFGBVMU/"*GUIF 1PEEPFTOPUIBWF4" 4FDSFU
+85 1PE 4FU*NBHF1VMM4FDSFUTPG4"*G UIF1PEEPFTOPUIBWFJU 4FU4FDSFUPG4"UPUIF1PEWPMVNF .PEJGZ1PE
%FY0QFO*%$POOFDU*%1SPWJEFS 18 %FY 0*%$*E1 3FEJSFDU +85 6QTUSFBN*E1 FH'BDFCPPL $MJFOU IUUQTHJUIVCDPNEFYJEQEFY
0*%$JTBTJNQMFJEFOUJUZMBZFSPO UPQPGUIF0"VUIQSPUPDPM
+40/8FC5PLFODPOTJTUTPGQBSUT 19 )FBEFS 1BZMPBE 4JHOBUVSF IUUQTKXUJP
7FSJGZJOH+85PG0*%$ 20 "1*4FSWFS LVCFDUM +85 $BMM"1*XJUI+85 *T+85TJHOBUVSFWBMJE )BTUIF+85FYQJSFE
MBU FYQ 6TFS"VUIPSJ[FE 3FUVSOSFTVMU "VUIPSJ[BUJPO#FBSFS+85 ⚠/05& 4"ˏT+85EPFTOPUIBWFFYQJSBUJPOEBUF BOEJUJTOPUSPUBUFE
"VUI;3#"$
3PMF#BTF"DDFTT$POUSPM 22 "DDFTT %FOZ "MMPX 7JFXFS3PMF 4VCKFDU 3PMF Y $POUSPM
#PC 7JFXFSDBOHFU SFTPVSDFT IBTSVMFTUIBU #JOEJOH NBOBHFS(SPVQ BOE 7JFXFS3PMF *G#PCJTB NBOBHFS *G#PCJTOPU BNBOBHFS "DDFTT6TFSJT #PC
3PMF 3PMF #JOEJOHT 3PMF 3#"$JO,VCFSOFUFT 23 Y $POUSPM Ӝ4" Ӝ6TFS
Ӝ(SPVQ /PSNBM6TFS ,T6TFS "VUIFOUJDBUFE6TFS %FOZ "MMPX ,VCFSOFUFT"1*0CKFDU subjects: - kind: Group name: manager roleRef: kind: Role name: viewer 4VCKFDU "DDFTT
3PMF 3PMF #JOEJOHT 3PMF 3#"$JO,VCFSOFUFT 24 Y $POUSPM %FOZ "MMPX
,VCFSOFUFT"1*0CKFDU metadata: name: viewer rules: - apiGroups: [""] resources: ["pods","pods/exec"] verbs: ["get","list","watch"] - nonResourceURLs: ["/version","/healthz"] verbs: [""] 4VCKFDU Ӝ4" Ӝ6TFS Ӝ(SPVQ /PSNBM6TFS ,T6TFS "VUIFOUJDBUFE6TFS "DDFTT
8IJDI3#"$SFTPVSDFTTIPVMEZPVVTF 25 #JOEJOHT $MVTUFS3PMF#JOEJOHT 3PMF (SBOUQFSNJTTJPOTUPSFTPVSDFTJOUIF TQFDJDOBNFTQBDF $MVTUFS 3PMF 6TF$MVTUFS3PMFGSPNNVMUJQMF
OBNFTQBDFT ˖ (SBOUBDDFTTUPOPO"1*SFTPVSDFT ˖ (SBOUBDDFTTQFSNJTTJPOUPSFTPVSDFTPG BMMOBNFTQBDFT $MVTUFS999EPFTOPUCFMPOH UPUIF/BNFTQBDFT
#VU3#"$JT/05FOPVHI
1SFWFOUQSJWJMFHFFTDBMBUJPO Ӝ Ӝ DBOPCUBJOIPTUTSPPUCZNPVOUJOH%PDLFSTPDLFU Ӝ DBOBDDFTTIPTUTMFTZTUFNWJBQSPD<1*%>SPPU Ӝ
☠5IFTFBSFFTFOUJBMMZFRVJWBMFOUUPSPPUPOUIFIPTU
SPOILER ALERT! :PVDBOVTF 1PE4FDVSJUZ1PMJDZ PS 7BMJEBUJOH"ENJTTJPO8FCIPPL UPQSFWFOUJU
%FNP1SJWJMFHFFTDBMBUJPOCZIPTU1BUI 29 IUUQTBTDJJOFNBPSHBG'+X+E4F#S)S%V.
)PXUPQSFWFOUQSJWJMFHFFTDBMBUJPO Ӝ 1PE4FDVSJUZ1PMJDZ %FOFBOENBOBHFTFDVSJUZQPMJDZXJUI3#"$ "EEUPUPVTFJU OFFEUPSFTUBSULVCFBQJTFSWFS $BOOPUDSFBUFBOZQPETXJUIPVUQPMJDZ OPEFGBVMUQSPWJEFE Ӝ
7BMJEBUJOH"ENJTTJPO8FCIPPL *NQMFNFOUZPVSPXOQPMJDZ DBOCFEZOBNJDBMMZDPOHVSFECZ /POFFEUPSFTUBSULVCFBQJTFSWFS
7BMJEBUJOH"ENJTTJPO8FCIPPL "1*4FSWFS :PVS8FCIPPL
*TUIFPCKFDUBMMPXFE ZFTOP
4VNNBSZ Ӝ $VTUPN3FTPVSDF%FOJUJPO UPDSFBUF,VCFSOFUFTBTB4FSWJDFJUTFMG Ӝ 0QFO*%$POOFDU"VUIPSJ[BUJPO8FCIPPL UPJOUFHSBUFPVSBVUIOBVUI[TZTUFN Ӝ 7BMJEBUJOH"ENJTTJPO8FCIPPL UPQSFWFOUQSJWJMFHFFTDBMBUJPOBOEJNQMFNFOUDVTUPNQPMJDZ
,VCFSOFUFTFYUFOTJCJMJUZBSFBMTPVTFGVMUPTFDVSFDMVTUFST
8FBSFIJSJOH CJUMZ[MBCDBSFFST