k8s_basic_monitoring.pdf

by nnao45

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K8S BASIC MONITORING STARTUP THE LEARNING KUBERNETES

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MY NAME IS NNAO45 ࣗݾ঺հ ˏnnao45 ✓ 26ࡀ(ฏ੒3೥ੜ·Ε) ✓ ࠓ͸ओʹΫϥ΢υ԰ ✓ ཱڭେֶཧֶ෦ԽֶՊଔۀ ✓ ςχεྺ10೥ ✓ ITྺ4೥໨ ✓ Go࠷ߴ!!zsh࠷ߴ!! ✓cndjpษڧձӡӦ ✓גࣜձࣾαΠόʔΤʔδΣϯτॴଐ ✓ ݩISPͷNW͕ϝΠϯ

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ ͱΓ͋͑ͣ஫໨ͯ͠Δͱ͔ݴ͓͖ͬͯΌ͍͍ײ͕͋ΔόζͬͯΔ΍ͭɻ ίϯςφ؅ཧʹඞཁͳϚΠΫϩαʔϏε܈ͬͯײ͡ɻ https://www2.wwt.com/all-blog/kubernetes-101/kubernetes-101-3/

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ ཁ͸ɺίϯςφʔͷΦʔέετϨʔλʔɻ ·ͨͦΕΛୡ੒͢ΔͨΊͷϚΠΫϩαʔϏε܈ɻ http://dondocker.com/guardar-nuestras-imagenes-docker/

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ ImmutableɾɾɾʮෆมʯͳΠϯϑϥɻ Declarationɾɾɾʮએݴʯతઃఆɻ Self-healingɾɾɾࣗݾճ෮͢ΔγεςϜɻ Micro-serviceɾɾɾAPI࿈ܞʹΑΔίϯϙʔωϯτͷ෼཭ɻ Abstractionɾɾɾந৅ԽʹΑΔϙʔλϏϦςΟɻ kubernetesͷࢥ૝

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ LinuxͷίϯςφϥϯλΠϜʹΑΓ࿦ཧతʹ෼཭͞Εͨϓϩηεɻ ͲΕ͘Β͍ɺԿΛ෼཭͍ͯ͠Δ͔͸ίϯςφϥϯλΠϜʹΑΔɻ ίϯςφ Container

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ kubernetesͷ؅ཧ͢Δίϯςφ܈ͷ࠷খ୯Ґɻ ஫ҙͳͷ͸ɺpod಺ͷίϯςφ͸̍ݸҎ্Ͱ΋podɻ ίϯςφ ίϯςφ ϙου Pod

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ KubernetesΛ૸ΒͤΔɺϗετͷࣄΛࢦ͢ɻ ͪͳΈʹϚελʔϊʔυͱ͔ɺϫʔΧʔϊʔυͱ͔͍͏ දݱ͸આ໌ͷ্Ͱ͸ศར͕ͩ͋·Γਖ਼֬͡Όͳ͍ʢͱࢥͬͯΔʣɻ ίϯςφ ίϯςφ ϙου Node ίϯςφ ίϯςφ ϙου ϊʔυ

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ ̍ͭͷϚελʔϊʔυ(ਖ਼֬ʹ͸Ұ૊ͷϚελʔϓϩηε)Ͱ ؅ཧ͞ΕΔϫʔΧʔϊʔυʢਖ਼֬ʹ͸೚ҙͷ૊ͷϫʔΧʔϓϩηεʣ܈ ίϯςφ ίϯςφ ϙου Cluster ίϯςφ ίϯςφ ϙου ϊʔυ ίϯςφ ίϯςφ ϙου ίϯςφ ίϯςφ ϙου ϊʔυ Ϋϥελʔ

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ ΫϥελʔͷதͰ࿦ཧతʹϙουΛ ؅ཧ͍ͨ͠ͱ͖ʹ࢖͏୯Ґɻແࢦఆͷ৔߹defaultωʔϜεϖʔεɻ ίϯςφ ίϯςφ ϙου NameSpace ίϯςφ ίϯςφ ϙου ϊʔυ ίϯςφ ίϯςφ ϙου ίϯςφ ίϯςφ ϙου ϊʔυ Ϋϥελʔ ίϯςφ ίϯςφ ϙου ίϯςφ ίϯςφ ϙου ωʔϜ εϖʔε ωʔϜ εϖʔε ϊʔυΛ·ͨ͛Δͷ஌ͬͯͨʁ

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness ʮLiveness probeʯʹΑΔϓϩηε؂ࢹ ʮReadiness probeʯʹΑΔAPI؂ࢹ Lifecycle Logging Kube-health

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ʮLiveness probeʯʹΑΔϓϩηε؂ࢹ LOOK AT THE K8S DEFAULT FUNCTION. apiVersion: v1 kind: Pod ~snip~ livenessProbe: exec: command: - cat - /tmp/healthy initialDelaySeconds: 5 periodSeconds: 5 ~snip~ pods/probe/exec-liveness.yaml ✓ ͦͷίϯςφͷਖ਼ৗੑΛ httpϦΫΤετ΍ɺpingɺ ϑΝΠϧଘࡏͳͲͰ֬ೝ͢Δɻ ࣦഊͰ֘౰pod࠶ىಈ Pod Kubernetes cluster /tmp/healthy

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ʮReadiness probeʯʹΑΔ४උঢ়ଶͷ؂ࢹ LOOK AT THE K8S DEFAULT FUNCTION. apiVersion: v1 kind: Pod ~snip~ readinessProbe: tcpSocket: port: 8080 initialDelaySeconds: 40 periodSeconds: 10 ~snip~ pods/probe/exec-readiness.yaml ✓ ͦͷίϯςφ͕࠷ॳ͸ ϦΫΤετΛड͚෇͚ͳ͍ঢ়ଶͰ ىಈͯ͠ɺReadiness͕OKޙɺ ϦΫΤετΛड͚ΔΑ͏ʹ͢Δɻ

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ʮReadiness probeʯɾɾɾʁ ɹɹɹʮLiveness probeʯɾɾɾʁ LOOK AT THE K8S DEFAULT FUNCTION.

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ ʮDaemon SetʯʹΑΔper nodeͳPod਺؂ࢹ Logging Kube-health

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ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster Worker Node Pod Pod Pod Worker Node ✓ʮશ෦Ͱ3ݸɺSlaveͷDB ͕ཉ͍͠ʯ࣌ͳͲʹ࢖͏ɻ apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml

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LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster Worker Node Worker Node ෛՙ͕গͳ͍Node͔Β શ෦ͰPodΛ̏ݸ࡞Ζ͏ɻ ReplicaSet Controller DEPLOY DEPLOY DEPLOY apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ

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LOOK AT THE K8S DEFAULT FUNCTION. ReplicaSet Controller Kubernetes Cluster Worker Node Pod Pod Pod Worker Node શ෦Ͱ3ݸ͋Δ͔ΒOK apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ

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LOOK AT THE K8S DEFAULT FUNCTION. ReplicaSet Controller Kubernetes Cluster Worker Node Pod Pod Pod Worker Node ͋ɺ̍ݸམͪͨʂ apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ

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LOOK AT THE K8S DEFAULT FUNCTION. apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml ReplicaSet Controller Kubernetes Cluster Worker Node Pod Pod Pod Worker Node ̏ݸΛΩʔϓ͠ͳ͖Όɻ ̍ݸσϓϩΠʔʂ DEPLOY ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ

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LOOK AT THE K8S DEFAULT FUNCTION. apiVersion: apps/v1 kind: ReplicaSet metadata: name: frontend labels: app: guestbook tier: frontend spec: # this replicas value is default # modify it according to your case replicas: 3 ~snip~ controllers/frontend.yaml ReplicaSet Controller Kubernetes Cluster Worker Node Pod Pod Pod Worker Node શ෦Ͱ3ݸ͋Δ͔ΒOK Pod ʮReplica SetʯʹΑΔ߹ܭPod਺؅ཧɻ

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ʮDaemon SetʯʹΑΔper nodeͳPod਺؂ࢹ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster Worker Node apiVersion: apps/v1 kind: DaemonSet metadata: name: ﬂuentd-elasticsearch namespace: kube-system labels: k8s-app: log ~snip~ controllers/daemonset.yaml Worker Node Worker Node log log Pod Pod ✓ʮಛఆͷϊʔυʹ̍ݸͣͭɺ ϩάͷPod͕ཉ͍͠ʯͳͲ ͷ࣌ʹ࢖͏ɻ

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ʮDaemon SetʯʹΑΔper nodeͳPod਺؂ࢹ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster Worker Node tagͰࢦఆͨ͠ϊʔυʹ ̍ݸͣͭͰσϓϩΠɻ ReplicaSet Controller DEPLOY DEPLOY apiVersion: apps/v1 kind: DaemonSet metadata: name: ﬂuentd-elasticsearch namespace: kube-system labels: k8s-app: log ~snip~ controllers/daemonset.yaml Worker Node log log Worker Node

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ʮDaemon SetʯʹΑΔper nodeͳPod਺؂ࢹ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster Worker Node tagͰࢦఆͨ͠ϊʔυʹ ̍ݸͣͭ͋Δ͔ΒOKɻ ReplicaSet Controller apiVersion: apps/v1 kind: DaemonSet metadata: name: ﬂuentd-elasticsearch namespace: kube-system labels: k8s-app: log ~snip~ controllers/daemonset.yaml Worker Node log log Pod Pod Worker Node

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ͳΔ΄Ͳɺɺɺɺʁ LOOK AT THE K8S DEFAULT FUNCTION.

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σϞΓ·͢ɻ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster K8s-node-001 K8s-node-002 K8s-node-003 Master Worker Worker K8s-lab-001 VIP (LB) Metallb Metallb Master

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σϞᶃ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster K8s-node-001 K8s-node-002 K8s-node-003 Master Worker Worker K8s-lab-001 VIP (LB) Metallb Metallb Master ̍ճୟ͔Ε ͨΒࢮ͵

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σϞᶄ LOOK AT THE K8S DEFAULT FUNCTION. Kubernetes Cluster K8s-node-001 K8s-node-002 K8s-node-003 Master Worker Worker K8s-lab-001 VIP (LB) Metallb Metallb Master 10ඵ ܦͬͨΒαʔ Ϗε։࢝ 10ඵ ܦͬͨΒαʔ Ϗε։࢝

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging ίϯςφϨϕϧͷpod͔ΒͷϩΪϯά ϊʔυϨϕϧͷpod͔ΒͷϩΪϯά ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά Kube-health

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ίϯςφϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. apiVersion: v1 kind: Pod metadata: name: counter spec: containers: - name: count image: busybox args: [/bin/sh, -c, 'i=0; while true; do echo "$i: $(date)"; i=$((i+1)); sleep 1; done'] debug/counter-pod.yaml Pod ✓ Ұ൪جຊతͳϩΪϯάͰɺ kubectl logsͰݟΔ ࢓૊Έ͸ͨͩpodsͷstdoutͱ stderrΛݟͯΔ͚ͩɻ Container stdout stderr ʼKUBECTL GET LOGS

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging ίϯςφϨϕϧͷpod͔ΒͷϩΪϯά ϊʔυϨϕϧͷpod͔ΒͷϩΪϯά ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά Statement

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Node ϊʔυϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. Pod ✓ϊʔυ୯ҐͰݟΔ৔߹͸ɺ pod͔Βഉग़͞ΕΔstdoutͱ stderrΛॴଐ͢Δϊʔυͷ ϑΝΠϧʹॻ͖ग़͓ͯ͘͠ɻ Container stdout stderr stdout stderr Pod Container log rotate archive ✓ ͜ͷΑ͏ʹߏஙͨ͠৔߹ɺ ϩά͸͔ͳΓͷྔʹͳΔࣄ͕ ଟ͍ͷͰɺಉ࣌ʹϩάͷ ϩʔςʔτͷ࢓૊ΈΛ࣮૷ ͓ͯ͘͠ࣄ͕΄΅ඞਢɻ

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ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. Pod ✓ ͸͖ͬΓݴͬͯɺ Ϋϥελ୯ҐͰϩάΛݟ͍ͨ ৔߹Ͳ͏͢Δ͔͸࣮૷ʹΑΔɻ Container Pod Container ✓ ͱ͸ݴͬͯ΋ɺͦΕͰ ऴΘΓ͸ऐ͍͠ͷͰ ୅දతͳϩΪϯάγεςϜ Λݟ͍͖ͯ·͠ΐ͏ Pod Container Pod Container Kubernetes Cluster ?

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Node ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. ✓ ϊʔυϩΪϯάΤʔδΣϯτํࣜ Pod Container stdout stderr stdout stderr Pod Container Node Pod Container stdout stderr stdout stderr Pod Container Log agent log Backend ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά

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INTRODUCTION OF START UP THE K8S MONITORING. ͱΓ͋͑ͣKUBERNETESͷ෮शͷ΍ͭ Kubernetes্ͷpod಺Ͱɺ ҟͳΔίϯςφ͕ಉ͡σΟεΫʢྫ͑͹ϩάసૹ΍ίϯςϯπͷڞ༗ʣ Λڞ༗͍ͨ͠৔߹ʹ࢖͏΍ͭɻ Sidecarίϯςφ ίϯςφ ίϯςφ ϙου ϊʔυ σΟεΫ

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Node log Backend ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. ✓ ετϦʔϛϯάαΠυΧʔํࣜ Pod app streaming a.log node.log Pod app streaming b.log Pod app streaming node.log Pod app streaming Node a.log b.log stdout stderr stdout stderr stdout stderr stdout stderr Log agent

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Node ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά LOOK AT THE K8S DEFAULT FUNCTION. Pod App log Backend ΫϥελϨϕϧͷpod͔ΒͷϩΪϯά ✓ ϙουΠϯΤʔδΣϯτํࣜ˞ sidecar Log agent a.log Pod App sidecar Log agent b.log streaming streaming ※kubectl logs͔ΒϩάΛݟΔࣄ͕Ͱ͖ͳ͘ͳΔߏ੒Ͱ͢ɻ

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health kubeࣗ਎ͷॏཁίϯϙʔωϯτͷ؂ࢹ ͦͷଞkube-systemͷ؂ࢹ HeapsterʹΑΔϦιʔε؂ࢹ

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kubeࣗ਎ͷॏཁίϯϙʔωϯτͷ؂ࢹ ᶃ kubelet LOOK AT THE K8S DEFAULT FUNCTION. ✓ kubernetes্ͰίϯςφΛಈ͔͢ϫʔΧϓϩηεͷ৺ଁ෦ɻ ✓ docker,rktlet,containerd౳ͷϥϯλΠϜͱີ઀ͳؔ܎ʹ஫໨ ίϯςφͱͯ͠ॴ༗͢Δ಺෦IP΁ͷping؂ࢹ ίϯςφϥϯλΠϜͷσʔϞϯͷϓϩηε؂ࢹ kubeletίϯςφ͕crashLoopͯ͠ͳ͍͔Ͳ͏͔

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kubeࣗ਎ͷॏཁίϯϙʔωϯτͷ؂ࢹ ᶄ etcd LOOK AT THE K8S DEFAULT FUNCTION. ✓ kubernetes্Ͱߏ੒৘ใΛอଘ͢Δ෼ࢄKVSɻ ✓ etcd͕࣋ͭಠࣗͷΤϯυϙΠϯτΛ؂ࢹ Listenͯ͠Δ(:2379౳)ϙʔτͷ؂ࢹ ίϯςφͱͯ͠ॴ༗͢Δ಺෦IP΁ͷping؂ࢹ /stats͔Β throughput, success, error, latencyϝτϦΫε /metrcs͔Βdisk ΦϖϨʔγϣϯ,gRPC ͳͲ಺෦ͷϝτϦΫε etcdίϯςφ͕crashLoopͯ͠ͳ͍͔Ͳ͏͔

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LOOK AT THE K8S DEFAULT FUNCTION. kubernetes͸μΠφϛοΫͳϥΠϑαΠΫϧΛඪ४Ͱ૷උɻ Liveness Lifecycle Logging Kube-health kubeࣗ਎ͷॏཁίϯϙʔωϯτͷ؂ࢹ ͦͷଞkube-systemͷ؂ࢹ metrics-serverʹΑΔϦιʔε؂ࢹ

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ͦͷଞkube-systemͷ؂ࢹ ᶃ kube-apiserver ᶄ kube-schedulerɾɾɾͳͲ LOOK AT THE K8S DEFAULT FUNCTION. ✓ ͍ΘΏΔϚελʔϊʔυͰಈ͍͍ͯΔϓϩηε ✓ σϑΥϧτͩͱ໊લۭؒkube-systemͰಈ͍͍ͯΔίϯςφ ίϯςφͱͯ͠ॴ༗͢Δ಺෦IP΁ͷping؂ࢹ ίϯςφ͕crashLoopͯ͠ͳ͍͔Ͳ͏͔ ͱΓ໊͋͑ͣલۭؒkube-systemͷίϯςφ਺͸ݟ͓ͯ͘

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LOOK AT THE K8S DEFAULT FUNCTION. ※ެࣜֆͰ͢ metrics-serverʹΑΔϦιʔε؂ࢹ https://github.com/kubernetes/community/blob/master/contributors/design-proposals/ instrumentation/monitoring_architecture.md

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LOOK AT THE K8S DEFAULT FUNCTION. ✓ kube1.7͘Β͍͸಺෦ͷϦιʔε؂ࢹ͸ʮHeapsterʯͱ͍͏ ίϯϙʔωϯτ͕΍͍ͬͯͨɻ ✓ kube1.8͔Βʮmetrics-serverʯͱ͍͏ίϯϙʔωϯτʹஔ͖ ׵ΘΓɺલड़ͨ͠ϙϯνֆͷΑ͏ͳΞʔΩςΫνϟʹͳΓɺΑ ΓϓϥΨϒϧͳΞʔΩςΫτʹɻ ✓ʮHeapsterʯ͸طʹඇਪ঑ͳίϯϙʔωϯτɻʮmetrics- serverʯʹΑΔʮOSS monitoring architectureʯͷํͰษڧΛ ਐΊ͍͖ͯ·͠ΐ͏(^p^) metrics-serverʹΑΔϦιʔε؂ࢹ

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Master Node LOOK AT THE K8S DEFAULT FUNCTION. Worker Node Worker Node kubelet cAdvisor metrics- server Worker Node kubelet cAdvisor metrics.k8s.io api-server API CLIENT GET resource usage resource usage get data get data resource metrics pipelineʹΑΔجຊతͳϦιʔεऔಘ metrics-serverʹΑΔϦιʔε؂ࢹ

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LOOK AT THE K8S DEFAULT FUNCTION. full monitoring pipelineʹΑΔϦονͳΧελϜϦιʔεऔಘ prometheusͱ͔͕͜ΕʹରԠ metrics-serverʹΑΔϦιʔε؂ࢹ ? https://www.weave.works/blog/kubernetes-horizontal-pod-autoscaler-and-prometheus

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CONCLUSTION ·ͱΊ ɾkubernetesΛ࢖͑͹ɺඪ४Ͱ”௒”ߴੑೳͳ؂ࢹγεςϜ͕खʹ ೖΔɻผ్༻ҙ͢΂͖ͳͷ͸΄΅֎ܥ؂ࢹʹͳΔΑ͏ઃܭ͢΂͠ɻ ɾGKE΍EKSɺAKSͳͲૉ੖Β͍͠KaaSαʔϏεͰ࢝ΊΒΕΔͷ Ͱੋඇ͓ࢼ͍ͩ͘͠͞ɻ ɾͨͩɺࡉ͔͍νϡʔχϯάͰਅՁΛൃش͢ΔͷͰɺӡ༻ʹΑΔϊ ΢ϋ΢͕֤ݱ৔ͰٻΊΒΕΔͷ͸ؒҧ͍ͳ͍ɻ ɾ·ͣ͸ඪ४ͳػೳ͕Ͳ͏͍͏ಈ͖͔Λ஌Ζ͏ʂ

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HACKER PM/PL サイバーエージェントではエンジニアを募集しております. ※k8s,OpenStack,AWS,GCP触れるよ. http://rickandmorty.wikia.com/wiki/File:Rick_and_morty_wanted.png