NetApp Kubernetes Services

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NETAPP NETAPP KUBERNETES KUBERNETES SERVICES SERVICES Adrian Kosmaczewski

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

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

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

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

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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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LET’S DEPLOY AN LET’S DEPLOY AN APPLICATION! APPLICATION!

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

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

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THANKS! THANKS! Adrian Kosmaczewski – [email protected]