Dynamic Environments Using Helm and Kubernetes

Transcript

1. Dynamic Environments
   Using #Helm and #Kubernetes
   

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2. cloud advocate_
   quem sou eu_
   /khaosdoctor @_staticvoid
   lsantos.dev
   /khaosdoctor
   ludossan@microsoft.com
   

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3. obarra.co
   trainingcenter.io
   

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4. Development teams_
   

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5. Team
   Code Tests Staging
   QA
   

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6. The problem_
   

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7. Dev
   Code Tests
   Dev
   Testing...
   Staging
   

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8. The perfect world_
   

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9. Dev 2
   Code Tests
   Staging 2
   Dev 1
   Dev 3
   Staging 1
   Staging 3
   

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10. How to achieve this?
    

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12. - Container Orchestrator
    - Developed by Google in 2000
    - Scaling, state and version
    management
    - Cluster based
    - Declarative
    

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13. - Kubernetes package manager
    - Allows for manifest files to be
    grouped into Charts
    - Templating
    - Easier way to create and tear
    down environments
    

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14. How do we start_?
    

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15. We create a Helm chart for our
    application
    

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16. helm create
    

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18. Chart.yaml
    

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20. helm install
    

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21. The CI_
    

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27. Demo
    

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28. Design patterns_
    

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29. Design Patterns
    - Manual testing environments by branch
    - Automatic testing environment by PR on release branch
    - Automatic testing environment by a "RC" tag
    - Automatic testing environment at each new version
    - Hybrid using manual branching with PRs on release
    

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30. tips_
    

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31. tips_
    - Tearing down an environment is equally important as creating one
    - Do NOT use the production database (yeah… It happened)
    - Not all features need a testing environment
    - Make the environment creation and destruction as a manual approach
    - Do NOT use production passwords anywhere else (yeah… It also happened)
    - Keep it simple
    - Don't early-optimise
    

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32. referências_
    - helm.sh
    - kubernetes.io
    - dev.azure.com/lsantos-projects/helm-dynamic-envs
    - github.com/khaosdoctor/helm-dynamic-envs
    - helm.sh/docs/developing_charts/
    - helm.sh/docs/chart_template_guide/
    

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33. referências_
    - https://aka.ms/aks-workshop-intro
    - https://aka.ms/helm-intro
    - https://aka.ms/helm-charts-intro
    - https://aka.ms/helm-az-cr
    - https://aka.ms/az-devops-docs
    - https://aka.ms/az-kubernetes
    - https://aka.ms/az-aks-tutorial
    

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34. /khaosdoctor @_staticvoid
    lsantos.dev
    /khaosdoctor
    obrigado_
    

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