Rails Application w/ Kubernetes

Transcript

1. Rails Application w/
   Kubernetes
   Nikotama.rb #3
   
   Koichi Yanagimoto
   

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2. Koichi Yanagimoto / @kyanagimoto
   Rakuten, Inc.
   Organizer of Nikotama.rb
   !2
   

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3. Kubernetes
   !3
   

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4. K8S
   De Facto Standard of Container Orchestration Tool
   de:code 2019 ͷ ࢓૊Έ͕Θ͔Δ Azure Kubernetes Serviceͱ͍͏ηογϣϯͷεϥΠυ͕͍͢͝Θ͔Γ΍͔ͬͨ͢Ͱ͢Αɻ
   https://www.microsoft.com/ja-jp/events/decode/2019/default.aspx?wt.mc_id=AID2402947_EML_6033620
   !4
   

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5. How to use?
   !5
   

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6. How to deploy K8S cluster
   !6
   

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7. Docker Image
   !7
   

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8. Docker Image
   

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9. Source Code Tree
   

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10. Canary Deploy
    apiVersion: networking.istio.io/v1alpha3
    kind: VirtualService
    metadata:
    name: SampleService
    namespace: sample-api
    spec:
    hosts:
    - "*"
    gateways:
    - sample-api-gateway
    http:
    - match:
    - uri:
    prefix: /hoge/fuga
    method:
    exact: "GET"
    route:
    - destination:
    host: sample-api
    subset: v1
    port:
    number: 80
    weight: 90
    - destination:
    host: sapmpe-api
    subset: v2
    port:
    number: 80
    weight: 10
    

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11. Kiali
    

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12. Using Rails with…
    • Kubernetes
    
    • GitHub Enterprise
    
    • CircleCI
    
    • RSpec
    
    • Kaniko
    
    • kustomize
    
    • Artifactory
    
    • Istio
    
    • Elasticstack
    
    etc…
    

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