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
kubectl apply の仕組み / How kubectl apply works
Search
Takashi Kusumi
June 26, 2017
Technology
1
9.5k
kubectl apply の仕組み / How kubectl apply works
Kubernetes Meetup Tokyo #5
2017.06.27
https://k8sjp.connpass.com/event/56945/
Takashi Kusumi
June 26, 2017
Tweet
Share
More Decks by Takashi Kusumi
See All by Takashi Kusumi
Recap: eBPF セッションつまみ食い / eBPF sessions @ KubeCon EU 2023
tksm
1
3.4k
Unit Testing for Prometheus Rules
tksm
6
2.5k
Z Lab の教育への取組 / Cloud Native Education Efforts at Z Lab
tksm
7
1.3k
Recap: Securing Kubernetes with Admission Controllers
tksm
2
1.4k
Istio Mutual TLS
tksm
0
590
Debugging Applications in Kubernetes
tksm
16
3.9k
Kubernetes with Prometheus
tksm
5
2.3k
Kubernetes v1.7 の主な変更点 / Kubernetes v1.7 features
tksm
0
1.5k
Prometheus による Kubernetes モニタリングの基礎 / Kubernetes monitoring with Prometheus
tksm
2
2.9k
Other Decks in Technology
See All in Technology
生成AIの変革の時代に、直近1年で直面した課題とその解決策
ktc_wada
0
250
反実仮想機械学習とは何か
usaito
PRO
11
4.6k
On Your Data を超えていく!
hirotomotaguchi
2
690
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
260
プロンプトエンジニアリングでがんばらない-Agentic Workflow へ-近藤憲児
kenjikondobai
2
650
Building Dashboards as a Hobby
egmc
0
220
require(ESM)とECMAScript仕様
uhyo
3
690
LLM開発・活用の舞台裏@2024.04.25
yushin_n
1
270
ワールドカフェI /チューターを改良する / World Café I and Improving the Tutors
ks91
PRO
0
120
競技としてのKaggle、役に立つKaggle
yu4u
3
1.5k
FrontDoorとWebAppsを組み合わせた際のリダイレクト処理の注意点
kenichirokimura
1
520
ServiceNow Knowledge Learning Rise up
manarobot
0
210
Featured
See All Featured
Why You Should Never Use an ORM
jnunemaker
PRO
51
8.6k
How To Stay Up To Date on Web Technology
chriscoyier
782
250k
How GitHub (no longer) Works
holman
304
140k
From Idea to $5000 a Month in 5 Months
shpigford
377
45k
Automating Front-end Workflow
addyosmani
1356
200k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
241
1.2M
Bootstrapping a Software Product
garrettdimon
PRO
302
110k
Designing Experiences People Love
moore
136
23k
Art, The Web, and Tiny UX
lynnandtonic
289
19k
Designing for humans not robots
tammielis
248
25k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
357
22k
How to train your dragon (web standard)
notwaldorf
73
5.2k
Transcript
LVCFDUMBQQMZך➬穈 5BLBTIJ,VTVNJ ;-BC
LVCFDUMBQQMZהכ Ӝ ؔـآؙؑزָ㶷㖈׃זֽל⡲䧭 1045 ծ㶷㖈ׅל䊴ⴓ 1"5$) 僥׃גֻ⤑ⵃז؟ـ؝وٝس وصؿؑأزח״㹑鎉涸 EFDMBSBUJWF ז盖椚ָ〳腉
Ӝ ⽃秪ז♳剅ֹדכזֻծ䊴ⴓ僥דֿ֮הח岣䠐 LVCFDUMSFQMBDFכ⽃秪ז♳剅ֹ 165 Ӝ 䊴ⴓכLVCFDUM⩎ד鎘皾ׁ
➭ך؟ـ؝وٝسהך麩ְ ؟ـ؝وٝس ؔـآؙؑزָ㶷㖈׃זְ ؔـآؙؑزָ㶷㖈ׅ BQQMZ 倜鋉⡲䧭 1045 䊴ⴓ僥 1"5$)
˟ DSFBUF 倜鋉⡲䧭 1045 ⚠ؒٓ٦ SFQMBDF ⚠ؒٓ٦ ♳剅ֹ 165 QBUDI ⚠ؒٓ٦ 䊴ⴓ僥 1"5$) EFMFUF ⚠ؒٓ٦ ꤐ %&-&5& ˟QSVOF⢪㜥さ%&-&5&֮䖤
㹑鎉涸 EFDMBSBUJWF ؔـآؙؑز盖椚 Ӝ BQQMZח״وصؿؑأز纇 㹑鎉 ֽח״盖椚ָדֹ Ӝ ؔـآؙؑزך僥כLVCFDUMBQQMZGDPOHֽ Ӝ
QSVOF⢪ִלꤐ荈⹛ד遤ִ BMQIB堣腉 Ӝ 鑫稢כⰕ䒭سًُؗٝز撑 ,VCFSOFUFT0CKFDU.BOBHFNFOU ZBNM
BQQMZך䊴ⴓ僥
㉏겗ٖفٔؕ侧כוֲז apiVersion: extensions/v1beta1 kind: Deployment metadata: name: myapp1
spec: # レプリカ数を指定しない template: metadata: labels: run: myapp1 spec: containers: - image: nginx name: myapp1
㉏겗ٖفٔؕ侧כוֲז Ӝ ٖفٔؕ侧䭷㹀ׇ׆EFQMPZNFOUBQQMZׅ LVCFDUMBQQMZGNZBQQEFQZBNM Ӝ TDBMF؝وٝسדؔـآؙؑزךٖفٔؕ侧ח㢌刿 LVCFDUMTDBMFSFQMJDBTEFQMPZNZBQQ Ӝ ずׄوصؿؑأزⱄ䏝BQQMZׅ
LVCFDUMBQQMZGNZBQQEFQZBNM
瘶ִٖفٔؕ侧כךתתחז
㉏겗ٖفٔؕ侧כוֲז apiVersion: extensions/v1beta1 kind: Deployment metadata: name: myapp2
spec: replicas: 3 # レプリカ数を指定 template: metadata: labels: run: myapp2 spec: containers: - image: nginx name: myapp2
㉏겗ٖفٔؕ侧כוֲז Ӝ ٖفٔؕ侧ח䭷㹀׃EFQMPZNFOUBQQMZׅ LVCFDUMBQQMZGNZBQQEFQZBNM Ӝ TDBMF؝وٝسדؔـآؙؑزךٖفٔؕ侧ח㢌刿 LVCFDUMTDBMFSFQMJDBTEFQMPZNZBQQ Ӝ وصؿؑأزַٖفٔؕ侧ך鎸鶢չꤐպ׃גBQQMZׅ
LVCFDUMBQQMZGNZBQQEFQZBNM չEFQMPZNFOUTQFDSFQMJDBTպ荈⡤ך鎸鶢ꤐ
瘶ִٖفٔؕ侧כחז
䊴ⴓ鎘皾 ꤐⴓך鎘皾 ➙㔐ךوصؿؑأزה㔐BQQMZ׃وصؿؑأز嫰鯰׃ג ꤐׁؿ؍٦ٕس鎘皾ׅ 㔐ⴓכMBTUBQQMJFEDPOHVSBUJPOהְֲ،ظذ٦ءّٝח ⥂㶷ׁגְ 鷄⸇٥㢌刿ⴓך鎘皾
➙㔐ךوصؿؑأزה植㖈ךؔـآؙؑز嫰鯰׃ג鷄⸇٥㢌 刿ⴓ鎘皾ׅ
ػحثה׃ג鷏⥋ׁ { "metadata": { "annotations": { "kubectl.kubernetes.io/last-applied-configuration": "..." }
}, "spec": { "replicas": null } } curl -XPATCH -H "Content-Type: application/strategic-merge-patch+json" ... https://.../apis/extensions/v1beta1/namespaces/default/deployments/myapp https://github.com/kubernetes/community/blob/master/contributors/devel/strategic-merge-patch.md
ֿך➬穈ח״ًٔحز Ӝ وصؿؑأزח剅ַגְזְؿ؍٦ٕسכ⥂䭯ׁג刿倜 )PSJ[POUBM1PE"VUPTDBMFSך״ֲז➬穈ה湱䚍ָ葺ְ Ӝ وصؿؑأزַչꤐպ׃הְֲ䞔㜠僥ׇׁ Ӝ 鶢ך㉏겗כ剑ⴱַٖفٔؕ侧剅ַזֽלծLVCFDUM TDBMFד㢌刿׃⦼ךתת⥂䭯ׁ
תה Ӝ BQQMZכ♳剅ֹדכזֻ䊴ⴓ僥 Ӝ 䊴ⴓ鎘皾כչꤐⴓպהչ鷄⸇٥㢌刿ⴓպד嫰鯰㼎韋ָ殯ז 㔐ךوصؿؑأزָ،ظذ٦ءّٝה׃ג⥂㶷ׁגְ Ӝ 鑫׃ֻכ⟃♴ךⰕ䒭سًُؗٝز撑 %FDMBSBUJWF.BOBHFNFOUPG,VCFSOFUFT0CKFDUT6TJOH $POHVSBUJPO'JMFT
8FBSFIJSJOH CJUMZ[MBCDBSFFST