1.版本要求
| Kubernetes Version | Recommended Istio Version |
|---|---|
| 1.27 | 1.18, 1.19 |
| 1.28 | 1.19, 1.20 |
| 1.29 | 1.20, 1.21 |
2.安装istio,cert manager（master1）
#安装istio
wget https://github.com/istio/istio/releases/download/1.23.3/istioctl-1.23.3-linux-amd64.tar.gz
tar -zxvf istio-1.23.3-linux-amd64.tar.gz
cd ./istio-1.23.3/bin
mv istioctl /usr/local/bin/
istioctl install
#ingress-controller 安装
apiVersion: networking.k8s.io/v1
kind: IngressClass
metadata:
name: istio
spec:
controller: istio.io/ingress-controller
kubectl apply -f istio_ingress.yaml
#安装cert manager
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.16.1/cert-manager.yaml
kubectl get pods --namespace cert-manager
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3.安装knative
kubectl apply -f https://github.com/knative/operator/releases/download/knative-v1.16.0/operator.yaml
#查看是否部署成功
kubectl get deployment -n knative-operator
#安装kantive server
apiVersion: v1
kind: Namespace
metadata:
name: knative-serving
---
apiVersion: operator.knative.dev/v1beta1
kind: KnativeServing
metadata:
name: knative-serving
namespace: knative-serving
kubectl apply -f kanative-server.yaml
#验证
kubectl get deployment -n knative-serving
kubectl get KnativeServing knative-serving -n knative-serving
#安装knative event
apiVersion: v1
kind: Namespace
metadata:
name: knative-eventing
---
apiVersion: operator.knative.dev/v1beta1
kind: KnativeEventing
metadata:
name: knative-eventing
namespace: knative-eventing
kubectl apply -f kanative-event.yaml
#验证
kubectl get deployment -n knative-eventing
kubectl get KnativeEventing knative-eventing -n knative-eventing
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4.安装kserver
kubectl apply -f https://github.com/kserve/kserve/releases/download/v0.13.0/kserve.yaml
#验证
kubectl create namespace kserve-test
kubectl apply -n kserve-test -f - <<EOF
apiVersion: "serving.kserve.io/v1beta1"
kind: "InferenceService"
metadata:
name: "sklearn-iris"
spec:
predictor:
model:
modelFormat:
name: sklearn
storageUri: "gs://kfserving-examples/models/sklearn/1.0/model"
EOF
#检查
kubectl get inferenceservices sklearn-iris -n kserve-test
#确定入口 IP 和端口
kubectl get svc istio-ingressgateway -n istio-system
#如果设置了 EXTERNAL-IP 值，则您的环境有一个外部负载均衡器，可以将其用于入口网关。
export INGRESS_HOST=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
export INGRESS_PORT=$(kubectl -n istio-system get service istio-ingressgateway -o jsonpath='{.spec.ports[?(@.name=="http2")].port}')
#进行推理
cat <<EOF > "./iris-input.json"
{
"instances": [
[6.8, 2.8, 4.8, 1.4],
[6.0, 3.4, 4.5, 1.6]
]
}
EOF
#验证预测
curl -v -H "Content-Type: application/json" http://sklearn-iris.kserve-test.${CUSTOM_DOMAIN}/v1/models/sklearn-iris:predict -d @./iris-input.json
#运行性能测试
kubectl create -f https://raw.githubusercontent.com/kserve/kserve/release-0.11/docs/samples/v1beta1/sklearn/v1/perf.yaml -n kserve-test
kubectl logs load-test8b58n-rgfxr -n kserve-test
#具体参考：https://kserve.github.io/website/master/get_started/first_isvc/#run-your-first-inferenceservice
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标签：kubectl,name,kserve,get,部署,kservert,istio,knative,安装 From： https://www.cnblogs.com/breg/p/18532451