BMXUGつきじ#5 ネットワーク特集 Istio概要の説明・Istioの学習を始めるにあたっての環境構築方法

1. BMXUG #5
Istio Pumpkin Heads Co.,Ltd.
Shoichiro Sakaigawa
@phssakaigawa

2. ❖
❖ 2018 IBM Champion cloud
❖ SE
❖ Kubernetes/
❖ IBM Cloud Container Service
❖ OpenWhisk
❖ OpenShift
❖ Qiita: ssakaigawa
❖ Twitter: l_s_s_l

4. Istio
❖ OSS
❖ CNCF
❖ Kubernetes Pod
❖
❖
❖
❖ L7

6. Istio Pod/
https://istio.io/docs/concepts/what-is-istio/overview.html

7. https://istio.io/docs/concepts/traffic-management/request-routing.html

8. https://istio.io/docs/concepts/policy-and-control/mixer.html

9. ❖
❖
❖

12. ❖ Kubernetes
❖ raspberry pi kubernetes
❖ PC
❖ PC
❖
kubernetes 1 PC
Minikube (macOS/Linux/Windows)

13. : macOS
❖ HomeBrew VirtualBox
❖ minikube
❖ OS: macOS Sierra
❖ HyperVisor: VirtualBox
❖
❖ $ brew cask install minikube
❖
❖ GB (istio 2GB
❖ $ minikube start --memory 4096 —extra-
config=apiserver.Admission.PluginNames=“Initializers,NamespaceLifecycle,LimitRanger,ServiceAcc
ount,DefaultStorageClass,GenericAdmissionWebhook,ResourceQuota" —kubernetes-version v1.8.0
❖ $ minikube update-context

14. minikube

15. Istio
❖ Kubectl
❖ $ curl -LO https://storage.googleapis.com/kubernetes-release/release/$(curl -s
https://storage.googleapis.com/kubernetes-release/release/stable.txt)/bin/
linux/amd64/kubectl
❖ Istio
❖ $ curl -L https://git.io/getLatestIstio | sh -
❖ $ cd istio-0.5.1 (※2018/02/16 )
❖ $ sudo mv bin/istioctl /usr/local/bin
❖ $ kubectl apply -f install/kubernetes/istio.yaml

17. ❖ minikube v1.9.0
v1.8.0
❖ kuberenetes dashboard CrashLoopBackOff
❖ my MacBook

18. Windows
❖ Windows7
❖ Hyper-V

19. –
“
”

20. macOS -> CentOS

21. : CentOS
❖ KVM
❖ $ sudo yum install libvirt-daemon-kvm qemu-kvm
❖ $ usermod -a -G libvirt $(whoami)
❖ $ newgrp libvirt
❖ $ curl -LO https://storage.googleapis.com/minikube/releases/latest/docker-
machine-driver-kvm2 && chmod +x docker-machine-driver-kvm2 && sudo mv
docker-machine-driver-kvm2 /usr/bin/
❖ MiniKube
❖ $ minikube start --memory 4096 —extra-
config=apiserver.Admission.PluginNames=“Initializers,NamespaceLifecycle,Li
mitRanger,ServiceAccount,DefaultStorageClass,GenericAdmissionWebhook,Res
ourceQuota" —kubernetes-version v1.8.0
❖ $ minikube update-context

22. Istio
❖ Kubectl
❖ $ curl -LO https://storage.googleapis.com/kubernetes-release/release/
$(curl -s https://storage.googleapis.com/kubernetes-release/release/
stable.txt)/bin/linux/amd64/kubectl
❖ Istio
❖ $ curl -L https://git.io/getLatestIstio | sh -
❖ $ cd istio-0.5.1 (※2018/02/16 )
❖ $ sudo mv bin/istioctl /usr/local/bin
❖ $ kubectl apply -f install/kubernetes/istio.yaml

24. BMXUG #6
Blue/Green