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
Wait! Can Your Pod Survive a Restart?
ladicle
0
33
KubeCon: To Infinity and Beyond: Seamless autoscaling with in-place resource resize for Kubernetes Pods
ladicle
0
280
FinOps! Optimizing Kubernetes Costs with Karpenter
ladicle
0
270
Kubernetes: API Priority and Fairness
ladicle
1
950
FinOps! karpenterによるk8sコスト削減
ladicle
2
750
明日から使える(?)逆引きKubernetes
ladicle
2
1.4k
Recap: KubeCon+CloudNativeCon 2021 NA / Kubernetes Meetup Tokyo #47
ladicle
0
300
KubeCon+CloudNativeCon Europe 2020 Overview
ladicle
0
230
Think Design About Pretty kubectl Plugins
ladicle
0
440
Other Decks in Technology
See All in Technology
ゴリラ.vim #36 ~ Vim x SNS ~ スポンサーセッション
yasunori0418
1
310
Oracle Database オプティマイザ・ヒントの活用
oracle4engineer
PRO
1
140
Slackひと声でブログ校正!Claudeレビュー自動化編
yusukeshimizu
3
160
それでもぼくらは貢献をつづけるのだ(たぶん) @FOSS4GLT会#002
furukawayasuto
1
270
超簡単!RAGアプリケーション構築術
oracle4engineer
PRO
0
120
KMP導⼊において、マネジャーとして考えた事
sansantech
PRO
1
200
ソフトウェアテストのAI活用_ver1.10
fumisuke
0
220
LT:組込み屋さんのオシロが壊れた!
windy_pon
0
330
SmartHRの複数のチームにおけるMCPサーバーの活用事例と課題
yukisnow1823
2
1.1k
AIオンボーディングとAIプロセスマイニング
nrryuya
5
1.3k
他チームへ越境したら、生データ提供ソリューションのクエリ費用95%削減へ繋がった話 / Cross-Team Impact: 95% Off Raw Data Query Costs
yamamotoyuta
0
220
オープンソースのハードウェアのコンテストに参加している話
iotengineer22
0
510
Featured
See All Featured
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
48
5.4k
GraphQLの誤解/rethinking-graphql
sonatard
71
11k
Product Roadmaps are Hard
iamctodd
PRO
53
11k
Docker and Python
trallard
44
3.4k
The Straight Up "How To Draw Better" Workshop
denniskardys
233
140k
Fireside Chat
paigeccino
37
3.5k
Navigating Team Friction
lara
186
15k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
30
2.1k
Fontdeck: Realign not Redesign
paulrobertlloyd
84
5.5k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
47
2.8k
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