添加istio库:
helm repo add istio.io https://storage.googleapis.com/istio-release/releases/1.3.4/charts/
更新查看：
helm repo update Hang tight while we grab the latest from your chart repositories... ...Skip local chart repository ...Successfully got an update from the "stable" chart repository ...Successfully got an update from the "istio.io" chart repository Update Complete. helm repo list NAME URL stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts local http://127.0.0.1:8879/charts istio.io https://storage.googleapis.com/istio-release/releases/1.3.4/charts/
helm search istio 查看istio相关charts:
NAME CHART VERSION APP VERSION DESCRIPTION istio.io/istio 1.3.4 1.3.4 Helm chart for all istio components istio.io/istio-cni 1.3.4 1.3.4 Helm chart for istio-cni components istio.io/istio-init 1.3.4 1.3.4 Helm chart to initialize Istio CRDs
安装istio-init图表以引导所有Istio的CRD：
helm install istio.io/istio-init --name istio-init --namespace istio-system
使用以下命令验证是否已将所有Istio CRD提交到Kubernetes api服务器：
kubectl get crds | grep 'istio.io' | wc -l 23 #打印出23就完成
安装istio:
helm install istio.io/istio --name istio --namespace istio-system
查看istio相关pod是否启动成功:
kubectl get pods -n istio-system
NAME READY STATUS RESTARTS AGE istio-citadel-59574746c-ps2gs 1/1 Running 0 3m55s istio-galley-7c6786768c-9m4pb 1/1 Running 0 3m55s istio-ingressgateway-7b76ff7c54-jhfzk 1/1 Running 0 3m55s istio-init-crd-10-1.3.4-krmtf 0/1 Completed 0 4m9s istio-init-crd-11-1.3.4-c5gqt 0/1 Completed 0 4m9s istio-init-crd-12-1.3.4-5jzjq 0/1 Completed 0 4m9s istio-pilot-6c546fb5b4-pdjfv 2/2 Running 0 3m55s istio-policy-5bd84dbc46-ks6wv 2/2 Running 0 3m55s istio-security-post-install-1.3.4-5mbtz 0/1 Completed 0 3m55s istio-sidecar-injector-949f4564-fm9pk 1/1 Running 0 3m55s istio-telemetry-68766475bc-d9qhs 2/2 Running 0 3m55s prometheus-6f74d6f76d-t8n8c 1/1 Running 0 3m55s