准备一个k8s集群的环境安装node-exporter1.创建一个namespace monitor-sakubectl create ns monitor-sa2.再k8s集群所有的节点下载node-exportercrictl pull quay.io/prometheus/node-exporter:v1.11.1#crictl pull 镜像名:标签或者ctr -n=k8s.io images pull quay.io/prometheus/node-exporter:v1.11.1查看镜像是否成功导入：crictl images看到node-exporter,说明成功了3.再k8s的master节点上创建文件vim node-export.yaml输入:apiVersion: apps/v1kind: DaemonSet#可以保证k8s集群的每个节点都运行完全一样的podmetadata: name: node-exporter namespace: monitor-sa labels: name: node-exporterspec: selector: matchLabels: name: node-exporter template: metadata: labels: