k8s安装istio
软件下载地址：https://github.com/istio/istio/
# 1、下载软件包并解压 [root@k8s-master1 istio]# ls istio-1.11.1-linux-amd64.tar.gz [root@k8s-master1 istio]# tar xf istio-1.11.1-linux-amd64.tar.gz [root@k8s-master1 istio]# cd istio-1.10.1/ [root@k8s-master1 istio-1.11.1]# ll total 24 drwxr-x--- 2 root root 22 Jun 5 04:44 bin # 包含istioctl的客户端文件。istioctl工具用于手动注入Envoy sidecar代理 -rw-r--r-- 1 root root 11348 Jun 5 04:44 LICENSE drwxr-xr-x 5 root root 52 Jun 5 04:44 manifests -rw-r----- 1 root root 854 Jun 5 04:44 manifest.yaml -rw-r--r-- 1 root root 5866 Jun 5 04:44 README.md drwxr-xr-x 20 root root 332 Jun 5 04:44 samples # 示例应用程序 drwxr-xr-x 3 root root 57 Jun 5 04:44 tools [root@k8s-master1 istio-1.10.1]# cp bin/istioctl /usr/bin/ # 2、安装 [root@k8s-master1 istio]# istioctl install --set profile=demo -y ✔ Istio core installed ✔ Istiod installed ✔ Egress gateways installed ✔ Ingress gateways installed ✔ Installation complete Thank you for installing Istio 1.10. Please take a few minutes to tell us about your install/upgrade experience! https://forms.gle/KjkrDnMPByq7akrYA # 3、验证istio是否部署成功 [root@k8s-master1 istio-1.11.1]# kubectl get pods -n istio-system NAME READY STATUS RESTARTS AGE istio-egressgateway-659cc7697b-42jdf 1/1 Running 0 18s istio-ingressgateway-569f64cdf8-9xn7f 1/1 Running 0 18s istiod-85c958cd6-j6p5n 1/1 Running 0 22s # 4、卸载istio集群，暂时不执行 ~]# istioctl manifest generate --set profile=demo | kubectl delete -f -