Masaya Aoyama CyberAgent adtech studio Running VM Workloads Side by Side with Container Workloads ʙ and my opinionsʙ Kubernetes Meetup Tokyo #15 KubeCon 2018 Recap amsy810 @amsy810 

Cloud Native Days Tokyo co-chair Cloud Native Meetup Tokyo Organizer (+ JKD + KubeCon ) Japan Container Days v18.04 Keynote (+ IPSJ ComSys 2018)   for Kubernetes CKA #138
CKAD #2 OpenStack / Kubernetes Contributor Masaya Aoyama (@amsy810) Infrastructure Engineer 

KubeCon  " @2018 NA Seattle % 90$(+&!20$… ) 20'#
 150   

Agenda • 1 min Session Overview • KubeVirt • ClusterAPI • Future of KaaS • KubeVirt Storage & NW 

Session?F page 05 https://schd.ws/hosted_files/kccna18/50/KubeCon_2018_Running%20VM%20Workl oads%20Side%20by%20Side%20with%20Container%20Workloads.pdf 1. VM*-)-"+ #*-)-"
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 page 07 https://schd.ws/hosted_files/kccna18/50/KubeCon_2018_Running%20VM%20Workloads%20Side%20by%20Side%20with%20Container%20Workloads.pdf OpenStack, oVirt GCP, AWS, Azure 

VM
 page 08 https://schd.ws/hosted_files/kccna18/50/KubeCon_2018_Running%20VM%20Workloads%20Side%20by%20Side%20with%20Container%20Workloads.pdf 

VM
 page 09 https://schd.ws/hosted_files/kccna18/50/KubeCon_2018_Running%20VM%20Workloads%20Side%20by%20Side%20with%20Container%20Workloads.pdf 

VM-+(), page 010 VM'*"! VM%#Kubernetes  '"! (VM $ 
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KubeVirt is simple page 011 • 91" 3+<.= • Container Runtime$#?2(> • Kubernetes Node 3?2(> Kubernetes Node )5-87;=:,-

0/ $'!& $ kubectl create configmap -n kube-system kubevirt-config --from-literal debug.useEmulation=true # CRD Controller % $ kubectl create -f https://github.com/kubevirt/kubevirt/releases/download/v0.11.0/kubevirt.yaml # 4VM<*6 $ kubectl create -f vm.yaml https://schd.ws/hosted_files/kccna18/50/KubeCon_2018_Running%20VM%20 Workloads%20Side%20by%20Side%20with%20Container%20Workloads.pdf 

 KubeVirt Architecture Pod kube-apiserver virt-controller virt-handler virt-handler DaemonSet virt-lancher libvirtd virt-lancher libvirtd virt-lancher libvirt virt-lancher libvirt virt-lancher libvirt virt-lancher libvirt VM VM
virt-handler kubelet  VM VM VM VM 

Live Migration page 013 virt-handler virt-handler DaemonSet virt-lancher libvirtd virt-lancher libvirtd VM VM 
 PodVMI VMI: VirtualMachineInstance VMI  

ClusterAPI 

ClusterAPI page 015 Kubernetes  API  
 

ClusterAPI and MachineController provider  Machine
 • MachineDeployment • MachineSet • Machine MachineController Provider • KubeVirt • OpenStack • AWS • etc apiVersion: "cluster.k8s.io/v1alpha1" kind: MachineDeployment metadata: name: my-kubevirt-machine spec: replicas: 3 template: spec: providerConfig: value: cloudProvider: "kubevirt" cloudProviderSpec: cpus: "1" memory: "2048M" operatingSystem: "ubuntu" versions: kubelet: "1.12.2" 

Future of Kubernetes as a Service? 

AKE - Adtech Container Engine page 018 CyberAgent   Kubernetes as a Service  Bare metal Servers VM VM VM OpenStack Heat    CloudFormation
 OpenStack Nova   

OpenStack ) '$"(#& page 019 • CloudProvider  Controller  Core ! 
./%#& • VM 0 Network Isolation  Network Policy  1Scalable?2 Bare metal Servers VM VM VM KubeVirt  - *  Baremetal - ClusterAPI  , '+ 

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 page 021  Datacenter  Kubernetes AvailabilityZone   Rack   OSImage   ComputeNode   K8sCluster   

KubernetesKubernetes
 @Japan page 022 "Yahoo! JAPAN  Kubernetes-as-a-Service" 
    https://www.slideshare.net/techblogyahoo/yahoo-japan-kubernetesasaservice 

Kubevirt Storage & Networking 
 

;)7.-9 =Storage / Networking> page 024 +16Kubernetes38(5 #  

Live Migration - Storage page 025 virt-lancher libvirtd virt-lancher libvirtd VM VM !Live Migration " 
StatefulSet 
PV 

Live Migration - Networking page 026 virt-lancher libvirtd virt-lancher libvirtd VM VM LiveMigration IP Address  
Pod IP Address Pod Pod IP Address  … 

Networking page 027 10.0.0.0/16 10.0.0.0/24 10.0.1.0/24 10.0.2.0/24 10.0.0.11 10.0.0.12 10.0.0.13 10.0.1.11 10.0.1.12 10.0.1.13 10.0.2.11 10.0.2.12 10.0.2.13 CNI  CIDR   
 

Multiple Interface Pod page 028  CNI  1
 Interface1
Everyone Gets a Data Plane! Multi-Networking Kubernetes with the NPWG Spec - Dan Williams & Doug Smith, Red Hat https://schd.ws/hosted_files/kccna18/9b/Kubecon_%20Everyone%20Gets%20a%20Data%20Plane%21%20Multi- Networking%20Kubernetes%20with%20the%20NPWG%20Spec.pdf 


Multiple Interface Pod page 029 Everyone Gets a Data Plane! Multi-Networking Kubernetes with the NPWG Spec - Dan Williams & Doug Smith, Red Hat https://schd.ws/hosted_files/kccna18/9b/Kubecon_%20Everyone%20Gets%20a%20Data%20Plane%21%20Multi- Networking%20Kubernetes%20with%20the%20NPWG%20Spec.pdf 


Multiple Interface Pod page 030 Everyone Gets a Data Plane! Multi-Networking Kubernetes with the NPWG Spec - Dan Williams & Doug Smith, Red Hat https://schd.ws/hosted_files/kccna18/9b/Kubecon_%20Everyone%20Gets%20a%20Data%20Plane%21%20Multi- Networking%20Kubernetes%20with%20the%20NPWG%20Spec.pdf 

  page 031 VM  Kubernetes40+. ClusterAPI 5$ KaaS"1# -  )*' 8VM
Multi NIC9 1.17623 Kubernetes Cluster,(8!+9%&/ ClusterAPI + KubeVirt8ClusterAPI + ?????9 OpenShift
Rancher
etc Virtual kubelet 

GKE $ @*)8/: page 032
46 KubeVirt;<"5 Kubernetes &=  GCE %.(107?3'(B   #" /proc/cpuinfo  vmx flag >A9 $ kubectl create configmap -n kube-system kubevirt-config --from-literal debug.useEmulation=true “virtctl console” +2 !#" ,- https://github.com/kubevirt/kubevirt/issues/1684 

   
 page 033 https://github.com/kubevirt/kubevirt/blob/master/docs/architecture.md https://github.com/kubevirt/kubevirt/blob/master/docs/components.md 

Thank you for your attention follow me: @amsy810