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
プロダクションレディ Pods / Production-Ready Pods
Search
Kazuki Suda
December 20, 2017
Technology
5
2k
プロダクションレディ Pods / Production-Ready Pods
市ヶ谷Geek★Night #16 Kubernetes Christmas! /
https://ichigayageek.connpass.com/event/74057/
Kazuki Suda
December 20, 2017
Tweet
Share
More Decks by Kazuki Suda
See All by Kazuki Suda
実践/先取り「入門 Kubernetes Validating/Mutating Admission Policy」 / CloudNative Days Winter 2024
superbrothers
0
22
個人的、Kubernetes の最新注目機能! (2024年5月版)
superbrothers
0
120
Kubernetes + containerd で cgroup v2 に移行したら "failed to create fsnotify watcher" エラーが発生する原因と対策
superbrothers
0
1.4k
Kubernetes にこれから入るかもしれない注目機能!(2022年11月版)
superbrothers
2
1.5k
コミュニティ/ 勉強会紹介
superbrothers
0
240
高可用性、省力運用を目指す 自宅 Kubernetes クラスタ (K8s@home #1)
superbrothers
12
5.8k
KubeCon + CloudNativeCon Europe 2022 Recap
superbrothers
0
67
独断と偏見で選んだ Kubernetes 1.24 の注目機能と今後!
superbrothers
2
8.3k
わかる!metadata.managedFields
superbrothers
4
2.3k
Other Decks in Technology
See All in Technology
隙間時間で爆速開発! Claude Code × Vibe Coding で作るマニュアル自動生成サービス
akitomonam
3
250
相互運用可能な学修歴クレデンシャルに向けた標準技術と国際動向
fujie
0
200
20250807_Kiroと私の反省会
riz3f7
0
160
バクラクによるコーポレート業務の自動運転 #BetAIDay
layerx
PRO
1
850
オブザーバビリティプラットフォーム開発におけるオブザーバビリティとの向き合い / Hatena Engineer Seminar #34 オブザーバビリティの実現と運用編
arthur1
0
340
LLMで構造化出力の成功率をグンと上げる方法
keisuketakiguchi
0
450
リリース2ヶ月で収益化した話
kent_code3
1
190
風が吹けばWHOISが使えなくなる~なぜWHOIS・RDAPはサーバー証明書のメール認証に使えなくなったのか~
orangemorishita
15
5.5k
Foundation Model × VisionKit で実現するローカル OCR
sansantech
PRO
0
300
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
1.8k
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
460
GMOペパボのデータ基盤とデータ活用の現在地 / Current State of GMO Pepabo's Data Infrastructure and Data Utilization
zaimy
3
200
Featured
See All Featured
Balancing Empowerment & Direction
lara
1
530
Optimising Largest Contentful Paint
csswizardry
37
3.4k
Intergalactic Javascript Robots from Outer Space
tanoku
272
27k
Gamification - CAS2011
davidbonilla
81
5.4k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
182
54k
Rails Girls Zürich Keynote
gr2m
95
14k
How to Think Like a Performance Engineer
csswizardry
25
1.8k
KATA
mclloyd
31
14k
Building an army of robots
kneath
306
45k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Navigating Team Friction
lara
188
15k
Adopting Sorbet at Scale
ufuk
77
9.5k
Transcript
䋐٠靼(FFLӹ/JHIU ,B[VLJ4VEBLTVEB![MBCDPKQ !TVQFSCSPUIFST ϓϩμΫγϣϯϨσΟ Pods
,B[VLJ4VEB!TVQFSCSPUIFST Ӝ اؿزؐؑ،ؒٝآص،!;-BC Ӝ ,VCFSOFUFT.FFUVQ5PLZP⚺⪵
،آؑٝت 1PETהכ⡦ַ فٗتؙءّٖٝر؍1PET
1PETהכ⡦ַ
Ӝ 醱侧ך؝ٝذشה醱侧ךنُٔ٦ي Ӝ رفٗ؎ך剑㼭⽃⡘ Ӝ *1QFS1PE 1PET 1PE Volume 8FCTFSWFS
'JMF1VMMFS
apiVersion: v1 kind: Pod metadata: name: nginx spec: containers: -
name: nginx image: nginx:1.13.7 ports: - containerPort: 80 Ӝ 醱侧ך؝ٝذشה醱侧ךنُٔ٦ي Ӝ رفٗ؎ך剑㼭⽃⡘ Ӝ *1QFS1PE 1PET
1PEٓ؎ؿ؟؎ؙٕ 3VOOJOH 5FSNJOBUJOH 4DIFEVMJOH
فٗتؙءّٖٝر؍1PET
#VJMEJOH $POUBJOFST Ӝ 5IF5XFMWF'BDUPS"QQ Ӝ 㼭ְׁك٦أ؎ً٦آ⢪ֲ Ӝ ♶銲זػح؛٦آ؎ٝأز٦ٕ׃זְ NVMUJTUBHFCVJMET Ӝ
فٗإأ؝ٝذش Ӝ ؚٗכTUEPVU TUEFSSח⳿⸂ׅ
NVMUJTUBHFCVJMET 6TFNVMUJTUBHFCVJMET]%PDLFS%PDVNFOUBUJPO FROM golang:1.7.3 WORKDIR /go/src/github.com/alexellis/href-counter/ RUN go get -d
-v golang.org/x/net/html COPY app.go . RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o app . FROM alpine:latest RUN apk --no-cache add ca-certificates WORKDIR /root/ COPY --from=0 /go/src/github.com/alexellis/href-counter/app . CMD ["./app"]
㹋遤ח䗳銲זٔا٦أָ婍גְזְظ٦سחأ؛آُ٦ٕ ׁג׃תֲ Ӝ ؝ٝذشך䗳銲剑⡚ꣲ䗳銲זٔا٦أ䭷㹀ׅ SFTPVSDFSFRVFTUT 4DIFEVMJOH
SFTPVSDFSFRVFTUT Ӝ ؝ٝذشך㹋遤ח䗳銲剑⡚ꣲ䗳銲זٔا٦أ Ӝ أ؛آُ٦ׁٕ؝ٝذشךٔا٦أ銲実ך さ鎘ָظ٦سך㺁ꆀ״㼰זְֿה⥂鏾ׅ apiVersion: v1 kind: Pod
metadata: name: kuard spec: containers: - image: gcr.io/kuar-demo/kuard- name: kuard resources: requests: cpu: "500m" memory: "128Mi" ports: - containerPort: 8080 name: http protocol: TCP
3VOOJOH ظ٦سךٔا٦أ⢪ְⴖג׃תֲ ،فٔ؛٦ءָؙّٝٓحءُ׃ג㔿תג׃תֲ ؙٔؒأز「ֽ彊⪒ָ穄חؙٔؒأزָֹג׃תֲ Ӝ ؝ٝذشךٔا٦أ⢪欽ꆀך♳ꣲ䭷㹀ׅ SFTPVSDFMJNJUT Ӝ ؝ٝذشךقٕأثؑحؙ鏣㹀ׅ -JWFOFTTQSPCF
欰ֹגְַוֲַ 3FBEJOFTTQSPCF 䘔瘶דַֹוֲַ
apiVersion: v1 kind: Pod metadata: name: kuard spec: containers: -
image: gcr.io/kuar-demo/kuar name: kuard resources: requests: cpu: "500m" memory: "128Mi" limits: cpu: "1000m" memory: "256Mi" ports: - containerPort: 8080 name: http protocol: TCP Ӝ ؝ٝذشךٔا٦أ⢪欽ꆀך♳ꣲ䭷㹀ׅ $16♳ꣲ馄ִג⢪欽׃זְ NFNPSZ♳ꣲ馄ִה00.ח״فٗإأָ媷ׁ SFTPVSDFMJNJUT
-JWFOFTTQSPCF Ӝ ؝ٝذشⰻفٗإأך娤崞湊鋔 Ӝ 㣟侁ׅה؝ٝذش䓼ⵖ涸חⱄ饯⹛ׅ name: kuard spec: containers: -
image: gcr.io/kuar-demo/kuard-amd64:1 name: kuard ports: - containerPort: 8080 name: http protocol: TCP livenessProbe: httpGet: path: /healthy port: 8080 initialDelaySeconds: 5 timeoutSeconds: 1 periodSeconds: 10 failureThreshold: 3 readinessProbe: httpGet: path: /ready port: 8080 initialDelaySeconds: 30 timeoutSeconds: 1 periodSeconds: 10 failureThreshold: 3
-JWFOFTTQSPCF Ӝ FYFD؝وٝسך㹋遤 &YJU؝٦سָדIFBMUIZⴻ㹀 Ӝ IUUQ(FU)551(&5ؙٔؒأز أذ٦ةأ؝٦سָ⟃♳劢弫דIFBMUIZⴻ㹀 Ӝ UDQ4PDLFU5$14PDLFU ؝طؙءָّٝ然甧ׅלIFBMUIZⴻ㹀
http.HandleFunc("/healthy", func(w http.ResponseWriter, r *http.Request) { w.Write([]byte("OK")) } http.ListenAndServe(":8080", nil)
3FBEJOFTT1SPCF Ӝ ؝ٝذشⰻفٗإأָؙٔؒأزח 䘔瘶דַֹ Ӝ 㣟侁ׅה4FSWJDFT鸐ׄג زٓؿ؍حؙ「⥋׃זְ 6OSFBEZ name: kuard
spec: containers: - image: gcr.io/kuar-demo/kuard-amd64:1 name: kuard ports: - containerPort: 8080 name: http protocol: TCP livenessProbe: httpGet: path: /healthy port: 8080 initialDelaySeconds: 5 timeoutSeconds: 1 periodSeconds: 10 failureThreshold: 3 readinessProbe: httpGet: path: /ready port: 8080 initialDelaySeconds: 30 timeoutSeconds: 1 periodSeconds: 10 failureThreshold: 3
4FSWJDFT Ӝ ⟎䟝*1הه٦ز Ӝ ٓكٕإؙٖةח״ 1PEךؚٕ٦ؾؚٝ Ӝ ؟٦ؽأة؎ف $MVTUFS*1 /PEF1PSU
-PBE#BMBODFS 1PE app web 1PE app web 3FQMJDB4FU 4FSWJDF VIP: 10.0.0.249 Selector: app=web
apiVersion: v1 kind: Service metadata: name: kuard spec: type: ClusterIP
selector: app: kuard ports: - protocol: TCP port: 8080 targetPort: 8080 4FSWJDFT Ӝ ⟎䟝*1הه٦ز Ӝ ٓكٕإؙٖةח״ 1PEךؚٕ٦ؾؚٝ Ӝ ؟٦ؽأة؎ف $MVTUFS*1 /PEF1PSU -PBE#BMBODFS
http.HandleFunc("/ready", func(w http.ResponseWriter, r *http.Request) { message := "" //
Check database if err := db.Ping(); err != nil { message += fmt.Sprintf("database: %s\n", err) } if len(message) > 0 { // Send 503 http.Error(w, message, http.StatusServiceUnavailable) } else { w.Write([]byte("OK")) } }) http.ListenAndServe(":8080", nil)
5FSNJOBUJOH 穄✪⚥חؙٔؒأزָֹגؒٓ٦鵤׃ג׃תֲ Ӝ ؝ٝذش(SBDFGVMTIVUEPXOׇׁ UFSNJOBUJPO(SBDF1FSJPE4FDPOET QSF4UPQؿحؙ4*(5&3.ךعٝسؚٔٝ
apiVersion: apps/v1 kind: Deployment metadata: name: kuard spec: selector: matchLabels:
app: kuard template: metadata: labels: app: kuard spec: terminationGracePeriodSeconds: 60 containers: - image: gcr.io/kuar-demo/kuard-amd64:1 name: kuard ports: - containerPort: 8080 name: http protocol: TCP livenessProbe: UFSNJOBUJPO(SBDF1FSJPE4FDPOET Ӝ 1PE(SBDFGVMח穄✪ׇׁ䗳銲ז猱侧 Ӝ 鏣㹀׃猱侧ָ穗麓ׅה؝ٝذشח4*(,*--ָ鷏⥋ׁ
apiVersion: apps/v1 kind: Deployment metadata: labels: app: nginx name: nginx
spec: selector: matchLabels: app: nginx template: metadata: labels: app: nginx spec: containers: - image: nginx:1.13.7 name: nginx lifecycle: preStop: exec: command: ["nginx", "-s", "quit"] Ӝ 1PEך穄✪ؿؑ؎ؤך剑ⴱח㹋遤ׁ 0QUJPOBM ـٗحؙ׃זֽלזזְ ず劍 ֿהח岣䠐 Ӝ QSF4UPQؿحؙ㹋遤䖓ח4*(5&3.ָ鷏⥋ׁ QSF4UPQؿحؙ
倜鋉؝طؙءّٝ 䱸竲幥؝طؙءّٝ QSF4UPQⳢ椚 4*(5&3.Ⳣ椚 1PEך穄✪㨣 0QUJPOBM QSF4UPQؿحؙ 4FSWJDFTךة٦حزַ㢩 LVCFQSPYZָJQUBCMFTٕ٦ٕ刿倜׃ծ倜鋉䱸竲ָזֻז
ֿ⟃꣬倜鋉䱸竲כזֻז QSF4UPQؿحַؙ4*(5&3.ד (SBDFGVMחؙٗ٦ؤׅ䗳銲ָ֮ (SBDF1FSJPE4FDPOET䖓 穄✪׃גְזְ㜥さ رؿٕؓز猱 4*(,*-- 4*(5&3. ,VCFSOFUFT鑫鍑1PETך穄✪2JJUB
תה
תה Ӝ #VJMEJOH$POUBJOFST كأزفؙٓذ؍أח䖞ֲ Ӝ 1PE4DIFEVMJOH 䗳銲剑⡚ꣲ䗳銲זٔا٦أ鏣㹀ׅ SFTPVSDFSFRVFTUT Ӝ
1PE3VOOJOH قٕأثؑحؙ鏣㹀ׅ -JWFOFTT3FBEJOFTTQSPCF ٔا٦أ⢪欽ꆀח♳ꣲ鏣㹀ׅ SFTPVSDFMJNJUT Ӝ 1PE5FSNJOBUJOH (SBDFGVMTIVUEPXOׇׁ QSF4UPQؿحؙ4*(5&3.عٝسؚٔٝ
8FˏSF)JSJOH IUUQT[MBCDPKQ ,VCFSOFUFT %PDLFS 1SPNFUIFVT (PMBOH $PSF04
2VFTUJPOT