NetApp Kubernetes Services

Presentation at the NetApp Technology Forum 2019 in Lausanne, Switzerland.

Transcript

1. NETAPP
   NETAPP
   KUBERNETES
   KUBERNETES
   SERVICES
   SERVICES
   Adrian Kosmaczewski
   

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2. AGENDA
   AGENDA
   1. Introduction to Kubernetes
   2. Demo of the NetApp Kubernetes Service
   3. Introduction to OpenShift
   

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3. KUBERNETES
   KUBERNETES
   Feature-rich, established and growing
   True cloud platform
   Horizontal scaling
   Automated rollouts and rollbacks
   Self-healing
   

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4. KUBERNETES
   KUBERNETES
   Third generation container management from
   Google
   Open sourced in 2014
   Rapid adoption in market
   Strong contributors like Red Hat (OpenShift)
   

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5. KUBERNETES
   KUBERNETES
   Available on
   Amazon: EKS
   Google Cloud Platform: GKE
   Azure: AKS
   Your laptop!
   

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6. KUBERNETES TERMINOLOGY
   KUBERNETES TERMINOLOGY
   Pod
   Pod
   One or more containers running inside
   Kubernetes
   Service
   Service
   Publicly-available endpoint to access a web
   service through a load balancer
   

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7. KUBERNETES TERMINOLOGY
   KUBERNETES TERMINOLOGY
   Persistence Volume (PV)
   Persistence Volume (PV)
   Unit of networked storage
   Persistence Volume Claim (PVC)
   Persistence Volume Claim (PVC)
   Request for storage from a Pod
   

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8. TRIDENT
   TRIDENT
   Storage orchestrator for NetApp storage
   Open Source (released December 2016)
   Out of tree, out of process
   Usually installed as a Kubernetes pod
   Watches for PVC requests
   

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9. REVOLUTION
   REVOLUTION
   Containers have taken over
   Kubernetes is leader in container
   orchestration
   Trident enables dynamically provisioned
   storage for Kubernetes
   NetApp Kubernetes Service makes
   Kubernetes easier!
   

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10. NETAPP KUBERNETES
    NETAPP KUBERNETES
    SERVICE
    SERVICE
    30-day free trial
    Console: nks.netapp.io
    

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26. ip-172-23-2-178.eu-central-1.compute.internal Ready 159m v1.15.3
    ip-172-23-2-206.eu-central-1.compute.internal Ready master 160m v1.15.3
    %
    asciinema $ export KUBECONFIG=clusters/aks/kubeconfig
    %
    asciinema $ kubectl get nodes
    NAME STATUS ROLES AGE VERSION
    netpabu31c-master-1 Ready master 97m v1.15.3
    netpabu31c-worker-1 Ready 96m v1.15.3
    netpabu31c-worker-2 Ready 95m v1.15.3
    %
    asciinema $ export KUBECONFIG=clusters/gce/kubeconfig
    %
    asciinema $ kubectl get nodes
    NAME STATUS ROLES AGE VERSION
    netfocobew-master-1 Ready master 132m v1.15.3
    netfocobew-worker-1 Ready 130m v1.15.3
    netfocobew-worker-2 Ready 130m v1.15.3
    %
    asciinema $
    00:00
    asciinema.org/a/267702
    

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27. LET’S DEPLOY AN
    LET’S DEPLOY AN
    APPLICATION!
    APPLICATION!
    

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28. service/mysql created
    service/wordpress created
    deployment.apps/mysql created
    deployment.apps/wordpress created
    persistentvolume/mysql-pv created
    persistentvolume/wordpress-pv created
    persistentvolumeclaim/mysql-pvc created
    persistentvolumeclaim/wordpress-pvc created
    %
    asciinema $ kubectl get pods
    NAME READY STATUS RESTARTS AGE
    mysql-98565d745-zmxw5 1/1 Running 0 6s
    wordpress-67946cd8d8-hz6f4 1/1 Running 0 6s
    %
    asciinema $ kubectl get services
    NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
    kubernetes ClusterIP 10.3.0.1 443/TCP 3h5m
    mysql ClusterIP None 3306/TCP 12s
    wordpress LoadBalancer 10.3.0.196 80:32719/TCP 12s
    %
    asciinema $
    00:00
    asciinema.org/a/267726
    

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29. OPENSHIFT
    OPENSHIFT
    Kubernetes distribution by Red Hat
    Based on Kubernetes since 2015 (version 3)
    Basis of appuio.ch
    

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32. DOCUMENTATION
    DOCUMENTATION
    cloud.netapp.com/kubernetes-service
    docs.netapp.com/us-en/kubernetes-service
    nks.netapp.io
    

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33. THANKS!
    THANKS!
    Adrian Kosmaczewski – adrian@vshn.ch
    

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