name: prometheus-scraper rules: - apiGroups: - image.openshift.io resources: - registry/metrics verbs: - get EOF $ oc adm policy add-cluster-role-to-user prometheus-scraper openshift:

you will need an HTTP client such as reqwest. You will also need a way to find links, we can use scraper. Finally, we'll need some way of handling errors, we will use thiserror. Create a new Cargo project cargo new link-checker cd link-checker cargo add --features blocking,rustls-tls reqwest cargo add scraper cargo add thiserror 如 果 cargo add 操 作 失 败 并 显 示 error: no such subcommand，请 手 动 修 改 Cargo.toml 文件。添加下面列出的依赖项。 "rustls-tls"] } scraper = "0.13.0" thiserror = "1.0.37" 您现在可以下载初始页了。请尝试使用一个小网站，例如 https://www.google.org/。 您的 src/main.rs 文件应如下所示： use reqwest::blocking::Client; use reqwest::Url; use scraper::{Html, Selector};

name: prometheus-scraper rules: - apiGroups: - image.openshift.io resources: - registry/metrics verbs: - get EOF $ oc adm policy add-cluster-role-to-user prometheus-scraper openshift:

先提前下载以下2个镜像（具体版本根据实际使用的配置yaml文件来决定） docker.io/kubernetesui/dashboard:v2.6.0 docker.io/kubernetesui/metrics-scraper:v1.0.8 # wget h�ps://raw.githubusercontent.com/kubernetes/dashboard/v2.6.0/aio/deploy/recom