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
1.7k
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
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
1k
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
1.3k
コミュニティ/ 勉強会紹介
superbrothers
0
200
高可用性、省力運用を目指す 自宅 Kubernetes クラスタ (K8s@home #1)
superbrothers
9
4.3k
KubeCon + CloudNativeCon Europe 2022 Recap
superbrothers
0
26
独断と偏見で選んだ Kubernetes 1.24 の注目機能と今後!
superbrothers
2
6.6k
わかる!metadata.managedFields
superbrothers
4
1.7k
Local ephemeral-storage のメトリクスを取得するのに kube-summary-exporter がべんり / kube-summary-exporter is useful to get the metrics of local ephemeral-storage
superbrothers
0
480
kubectl internal
superbrothers
0
79
Other Decks in Technology
See All in Technology
検証を通して見えてきたTiDBの性能特性
lycorptech_jp
PRO
6
3.7k
Google Cloud Next '24でブログを10本書いた方法と勉強会を沸かせた方法
yasumuusan
0
290
AWSに詳しくない人でも始められるコスト最適化ガイド
yuhta28
0
120
継続的な改善 x ⾮連続的な進化
sansantech
PRO
3
140
コンパウンドスタートアップのためのスケーラブルでセキュアなInfrastructure as Codeパイプラインを考える / Scalable and Secure Infrastructure as Code Pipeline for a Compound Startup
yuyatakeyama
4
4.7k
プラットフォームってつくることより計測することが重要なんじゃないかという話 / Platform Engineering Meetup #8
taishin
1
340
ユーザーストーリーのレビューを自動化したみたの
bun913
1
410
私が trocco を推す理由
__allllllllez__
1
200
Meta Quest 3 で動く桜マシマシ WebXR アプリを IBM Cloud Code Engine と Babylon.js で作った話
1ftseabass
PRO
0
120
元インフラエンジニアに成る / Human Resources to Human Relations
bobtani
4
900
非同期推論システムによるコスト削減と信頼性向上
koki_nishihara
0
190
Oracle Cloud Infrastructure:2024年4月度サービス・アップデート
oracle4engineer
PRO
1
190
Featured
See All Featured
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
14
1.5k
jQuery: Nuts, Bolts and Bling
dougneiner
59
7.1k
Large-scale JavaScript Application Architecture
addyosmani
504
110k
Building Better People: How to give real-time feedback that sticks.
wjessup
355
18k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
14
1.5k
Fireside Chat
paigeccino
21
2.6k
Ruby is Unlike a Banana
tanoku
96
10k
Building Your Own Lightsaber
phodgson
99
5.7k
Atom: Resistance is Futile
akmur
259
25k
YesSQL, Process and Tooling at Scale
rocio
164
13k
Why Our Code Smells
bkeepers
PRO
331
56k
Pencils Down: Stop Designing & Start Developing
hursman
117
11k
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