DevSumi2019 IBM Kubernetes by capsmalt

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2 ( 01 51 19 I F 01 51 19 01 51 19 D B / 1 1 1 - 2 / / @ ( )

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4 / Develop Production YAML

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5 3 D Day1 : v1 . 2 Day2 : v2 1 Day3 : v1 ..

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18 )

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22 & 22

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23 23 B

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24 24 B

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25 2 2 2 25

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26 + K8s 26 2 2 2

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27 + K8s 27 2 2 2

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28 + K8s 28 2 2 2

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29 + K8s 29 2 2 2

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30 IBM Cloud Kubernetes Service (IKS) IBM Cloud Private (ICP) @ @ @ OSS

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31 31

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32 !

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36 36 IBM Cloud Private IBM Cloud Kubernetes Service (IKS) Amazon Elastic Kubernetes Service (EKS) Microsoft Azure Kubernetes Service (AKS) IBM Cloud Private on OpenShift ICP MCM

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37 IBM Cloud Private (ICP) ecAK8s M g hb IBM Cloud Private IBM Cloud Private IBM Cloud Kubernetes Service (IKS) l 8K M ( ) / ) ) l ) i S G hb g O E E MAn fda

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40 " &%# $!

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41 C @ M P C /

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42 Worker Node (OS: Ubuntu) Pod! 1Node

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43 Worker Node (OS: Ubuntu) Pod! Kubernetes Worker Node (OS: Ubuntu) Worker Node (OS: Ubuntu) Node Kubernetes

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44 Worker Node (OS: Ubuntu) Pod! Worker Node (OS: Ubuntu) Worker Node (OS: Ubuntu) Node Kubernetes

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45 Worker Node (OS: Ubuntu) Pod! Worker Node (OS: Ubuntu) Worker Node (OS: Ubuntu) Node Node Kubernetes

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46 Worker Node (OS: Ubuntu) Pod! Worker Node (OS: Ubuntu) Worker Node (OS: Ubuntu) Pod IP ) Pod 10.1.0.x .10 .11 .12 .13 .14 .15 .16 .17 .18 .19 Kubernetes

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47 Pod app D D Replica Set Pod app Pod app Pod app Service 172.27.x.x:80 Pod app Replica Set v1 Deployment Replica Set v2 Pod app Pod app Pod app

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48 ) Kubernetes 48 q @ q Pod Pod q ReplicaSet q Node Kubernetes https://thenewstack.io/kubernetes-deployments-work/

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49 API UI CLI Kubernetes Master Worker Node 1 Worker Node 2 Worker Node 3 Worker Node n Registry • Etcd • API Server • Controller Manager Server • Scheduler Server cluster

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51 • Kubernetes(K8s) CLI • K8s • @ @ • • DB •

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52 (GitHub) ibm.biz/iks-handson

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56 ( - ) - ) I E ) K P M ( - ) EBC

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57 / / . i P V . . ( ae MS U K) . / ( ) . c Bb i d CK .. / ( MK S I ( ) . U VQ

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59 / 2 1 / S K O a 8 a /s D / (&, )

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60 Proxy Node Proxy Node Proxy Node Worker Node Worker Node Worker Node Worker Node Master Node Master Node Master Node Mgmnt Node Mgmnt Node Boot Node V . P I K C IBM Cloud Automation Manager M .

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61 . / . G & E & & & K

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63 ) T N . ( ( I A E @ / J ( ( Development & Deploy (e.g. P G D )

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64 Helm WSK . NQ Kubernetes B D E I M

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65 C g 65 A C • IaaS r io SnNaGt g g aoNOM t P X // t P X IBM Cloud IBM Cloud Private / o Ae Ao vs eXc lA A Ø O AW B Sb o g ekAC • z F Sn Au • F io SnNa Sn A / 8 AdA / 8 8 /8/ zs Sn A Sn A Sn A IBM Cloud Automation Manager // K IG r t

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66 and more…

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67 ./ / .

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68 IBM Cloud Kubernetes Service (IKS) IBM Cloud Private (ICP) OSS

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69 IBM Cloud Private V3.1.x OGdo Ran G S DaM H A S d eG E D s IB D eo KLR QPI I vs agr /( A A IBM Z R M E ED D B ud tW utvs p /B D EC A ) ik K D hUa ot a Du Da ba AC Gl Go B C8 B D C B B D C C D a CI/CD D s Du r mG g lM J So hG ) BD odmG Do cDa cniW 2 TGb cnGPG ) TGb h i ) E fl C R Gvs / ( A 8DH gk A OpenWhisk

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70 IBM Cloud Kubernetes Service (IKS) r @ p e r K e @ &$ k8s API kubectl m !" n '%# Watson IoT Database b asl c b u t