Summit@Sites Beijing - Minishift 1.0.0 for service development using a local OpenShift

Video of the demo at:
https://www.youtube.com/watch?v=G0P7744UuBI
https://www.twitch.tv/videos/140021725

Transcript

1. Summit@Sites Beijing
   Minishift / CDK
   The easy road to service
   development and test deployment
   Gerard Braad
   Principal Software Engineer
   May the Fourth, 2017
   

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2. Gerard Braad
   Principal Software Engineer
   Joined Red Hat this January, Developer Tools
   • Minishift / CDK (Container Development Kit)
   Before joining Red Hat
   • Lots of Java, .NET, Ruby and Python
   • ThoughtWorks, Agile, MicroServices
   • OpenStack, Ceph, Atomic, Cloud
   • Fedora, Open Source, …
   

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3. Changing landscape of
   software development
   

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4. Monolith vs. Microservices
   

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5. Broader choice of programming
   languages being used
   

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6. OpenStack and/or OpenShift?
   

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7. OpenShift
   Container Application Platform (PaaS)
   • Based on Kubernetes
   • Container orchestration
   • Cloud-native development
   • Application Lifecycle Management
   o Deployment
   o Scaling
   o Management
   

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8. What can I
   deploy to OpenShift?
   

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9. Application deployment
   Reusing existing containers
   • Investment in Dockerfiles is not lost
   Using source code (S2I)
   • Hosted in a repository
   • Updates triggers a build
   • Results in an image
   

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10. So… how can I
    deploy to OpenShift?
    

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11. Local development environment
    Running a local Docker daemon allows you to start the OpenShift components.
    $ oc cluster up
    

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12. But what if I can’t run Docker?
    

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13. Local development environment
    Have a workstation
    $ minishift start
    

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14. Local development environment
    Have a workstation
    $ minishift start
    Starting local OpenShift cluster using 'kvm' hypervisor...
    ...
    OpenShift server started.
    The server is accessible via web console at:
    https://192.168.99.128:8443
    ...
    

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15. Local development environment
    Have a workstation
    C:\> minishift start
    Starting local OpenShift cluster using 'hyperv' hypervisor...
    ...
    OpenShift server started.
    The server is accessible via web console at:
    https://192.168.99.128:8443
    ...
    

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16. What just happened … ?
    

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17. All-in-one solution …
    

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18. Minishift: open source
    Based on minikube which sets up a local installation of Kubernetes
    

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19. Minishift: cross-platform
    Utilizes Docker Machine to setup a local development instance on all major platforms:
    • Linux
    • macOS
    • Windows
    

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20. Minishift: native hypervisor
    On which it will run a Boot2Docker environment using the native hypervisor*
    • KVM
    • Xhyve
    • Hyper-V
    * or VirtualBox as fallback option
    

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21. Minishift: custom Boot2Docker
    We provide a customized Boot2Docker and a CentOS / RHEL-based image
    

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22. Minishift: addons and config
    Configurations allows us to set up environment that closely mimic OpenShift Online or other
    resource constraints.
    Addons can be used to perform common customization:
    • Admin user
    • anyuid
    

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23. Container Development Kit
    

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24. Minishift: is the new CDK
    Minishift is the upstream project for CDK (Container Development Kit)
    Offered on Red Hat Developers:
    https://developers.redhat.com/
    The easiest way to develop container based applications and services
    

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25. Quickstart
    $ minishift start
    $ eval $(minishift oc-env)
    $ oc new-app https://github.com/openshift/nodejs-ex -l name=myapp
    $ oc logs -f bc/nodejs-ex
    $ oc expose svc/nodejs-ex
    $ minishift openshift service nodejs-ex -n myproject
    $ minishift stop
    

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26. Quickstart: demo
    YouTube Twitch.tv
    This demo shows a deployment on macOS Sierra using xhyve
    

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27. Advanced use-cases
    $ eval $(minishift docker-env)
    $ docker login -u developer -p $(oc whoami -t) $(minishift openshift registry)
    $ docker tag my-app $(minishift openshift registry)/myproject/my-app
    $ docker push $(minishift openshift registry)/myproject/my-app
    $ oc new-app --image-stream=my-app --name=my-app
    $ oc expose service my-app
    

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28. Advanced use-cases
    $ minishift hostfolder list
    

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29. Keep in touch
    Find us on Freenode at #minishift
    http://minishift.io
    gbraad@redhat.com
    

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30. THANK YOU
    plus.google.com/+RedHat
    linkedin.com/company/red-hat
    youtube.com/user/RedHatVideos
    facebook.com/redhatinc
    twitter.com/RedHatNews
    THANK YOU
    plus.google.com/+RedHat
    linkedin.com/company/red-hat
    youtube.com/user/RedHatVideos
    facebook.com/redhatinc
    twitter.com/RedHatNews
    

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