{"id":43085,"date":"2023-10-20T22:23:42","date_gmt":"2023-08-21T17:51:37","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8helm%e9%83%a8%e7%bd%b2prometheus%e5%92%8cgrafana%ef%bc%8c%e5%b9%b6%e5%8f%af%e8%a7%86%e5%8c%96node-exporter%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%e3%80%82\/"},"modified":"2024-05-04T05:12:57","modified_gmt":"2024-05-03T21:12:57","slug":"%e4%bd%bf%e7%94%a8helm%e9%83%a8%e7%bd%b2prometheus%e5%92%8cgrafana%ef%bc%8c%e5%b9%b6%e5%8f%af%e8%a7%86%e5%8c%96node-exporter%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8helm%e9%83%a8%e7%bd%b2prometheus%e5%92%8cgrafana%ef%bc%8c%e5%b9%b6%e5%8f%af%e8%a7%86%e5%8c%96node-exporter%e7%9a%84%e5%ba%a6%e9%87%8f%e6%8c%87%e6%a0%87%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Helm\u90e8\u7f72Prometheus\u548cGrafana\uff0c\u5e76\u53ef\u89c6\u5316Node exporter\u7684\u5ea6\u91cf\u6307\u6807"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u6211\u60f3\u8981\u7406\u89e3Prometheus\u548cGrafana\uff0c\u5e76\u5e0c\u671b\u6536\u96c6\u6b63\u5728\u8fd0\u884c\u7684\u591a\u53f0\u673a\u5668\u7684\u6307\u6807\uff08\u5982CPU\/\u5185\u5b58\/\u5b58\u50a8\u5229\u7528\u7387\uff09\uff0c\u6240\u4ee5\u6211\u521b\u5efa\u4e86\u4e00\u4e2aKubernetes\u7684Helm\u56fe\u8868\u8fdb\u884c\u6784\u5efa\u3002<br \/>\n\u5f53\u6211\u7b2c\u4e00\u6b21\u63a5\u89e6Prometheus\u548cGrafana\u65f6\uff0c\u6211\u4f7f\u7528Docker\u548cDocker Compose\uff0c\u4f46\u6700\u7ec8\u53ea\u8fbe\u5230\u4e86\u4e00\u534a\u7684\u72b6\u6001\u3002\u8fd9\u6b21\u6211\u4f7f\u7528Kubernetes\u7684Helm\u548cHelmfile\uff08\u672c\u6587\u4e2d\u672a\u63d0\u53ca\uff09\u91cd\u65b0\u6784\u5efa\uff0c\u8fc8\u51fa\u4e86\u4e00\u6b65\u3002\u4e0b\u9762\u662f\u6211\u6240\u505a\u7684\u603b\u7ed3\u3002<\/p>\n<h1>\u73af\u5883\u4fe1\u606f<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes<\/ul>\n<\/li>\n<\/ul>\n<p>v1.27.1 \uff08\u30b5\u30fc\u30d0\uff06\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\uff09<\/p>\n<p>Helm<\/p>\n<p>v3.9.2+g1addefb<\/p>\n<p>\u8282\u70b9\u7684\u6784\u5efa\u662f\u7531\u4e94\u53f0\u673a\u5668\u5b8c\u6210\u7684\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get node -o custom-columns=NAME:.metadata.name,VERSION:.status.nodeInfo.kubeletVersion,OS-IMAGE:.status.nodeInfo.osImage\r\nNAME            VERSION   OS-IMAGE\r\ncontrol-plane   v1.27.1   Debian GNU\/Linux 10 (buster)\r\nnode01          v1.27.1   Ubuntu 20.04.6 LTS\r\nnode02          v1.27.1   Ubuntu 22.04.1 LTS\r\nnode03          v1.27.1   Ubuntu 20.04.6 LTS\r\nnode04          v1.27.1   Ubuntu 20.04.6 LTS\r\n<\/code><\/pre>\n<h1>\u60f3\u505a\u7684\u4e8b\u60c5\u548c\u5be6\u73fe\u7b56\u7565<\/h1>\n<p>\u76ee\u6807\u662f\u5c06Prometheus\u548cGrafana\u90e8\u7f72\u4e3aKubernetes\u8d44\u6e90\uff0c\u5e76\u6536\u96c6\u5e76\u53ef\u89c6\u5316\u6bcf\u4e2a\u8282\u70b9\u7684\u6307\u6807\u3002<\/p>\n<p>\u7531\u4e8ePrometheus\u548cGrafana\u7684Helm\u56fe\u8868\u5df2\u7ecf\u51c6\u5907\u597d\uff0c\u56e0\u6b64\u60a8\u53ea\u9700\u6839\u636e\u60a8\u7684\u9700\u6c42\u8bbe\u7f6e\u53c2\u6570\uff0c\u5e76\u901a\u8fc7helm install\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\u5373\u53ef\u5b9e\u73b0\u3002<\/p>\n<h2>\u666e\u7f57\u7c73\u4fee\u65af<\/h2>\n<p>https:\/\/github.com\/prometheus-community\/helm-charts\/tree\/main\/charts\/prometheus \u8fd9\u4e2aHelm chart\u7684\u4e3b\u8981\u529f\u80fd\u662fPrometheus Server\uff0c\u4f46\u540c\u65f6\u8fd8\u4f1a\uff08\u57fa\u4e8e\u4f9d\u8d56\u5173\u7cfb\uff09\u5b89\u88c5\u4ee5\u4e0b4\u4e2a\u529f\u80fd\u7684Helm chart\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">alertmanager<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">kube-state-metrics<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">prometheus-node-exporter<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">prometheus-pushgateway<\/ul>\n<p>\u7531\u4e8e\u4f5c\u8005\u77e5\u8bc6\u6709\u9650\uff0c\u65e0\u6cd5\u5b8c\u5168\u89e3\u91ca\u8fd9\u56db\u4e2a\uff0c\u4f46\u81f3\u5c11prometheus-node-exporter\u53ef\u4ee5\u6536\u96c6\u6bcf\u4e2a\u8282\u70b9\u7684\u6307\u6807\uff0c\u4ece\u800c\u4e3a\u672c\u6587\u7684\u76ee\u6807\u8fbe\u6210\u505a\u51fa\u8d21\u732e\u3002<\/p>\n<p>\u203b\u5c1a\u672a\u78ba\u5b9a\uff0c\u4f46\u4f3c\u4e4e\u53ef\u4ee5\u4f7f\u7528kube-state-metrics\u6536\u96c6Kubernetes\u7684\u6307\u6a19\uff01<\/p>\n<h2>Grafana \u53ef\u89c6\u5316\u5de5\u5177<\/h2>\n<p>&nbsp;<\/p>\n<p>\u901a\u8fc7\u4e0ePrometheus Server\u7684\u8fde\u63a5\uff0c\u6211\u4eec\u53ef\u4ee5\u4ee5\u53ef\u89c6\u5316\u7684\u65b9\u5f0f\u5c55\u793a\u7531Node Exporter\u7b49\u63d0\u4f9b\u7684\u6307\u6807\u6570\u636e\u3002\u867d\u7136\u60a8\u53ef\u4ee5\u901a\u8fc7\u81ea\u5df1\u521b\u5efa\u67e5\u8be2\u548c\u4eea\u8868\u76d8\u6765\u5b9e\u73b0\u53ef\u89c6\u5316\u90e8\u5206\uff0c\u4f46\u7531\u4e8e\u5df2\u7ecf\u6709\u4e86Node Exporter\u7684\u516c\u5f00\u4eea\u8868\u76d8\uff0c\u4f7f\u7528\u5b83\u4f1a\u66f4\u52a0\u9ad8\u6548\uff0c\u6240\u4ee5\u6211\u4eec\u51b3\u5b9a\u5728\u8fd9\u6b21\u4f7f\u7528\u5b83\u3002<\/p>\n<h2>\u5728\u6574\u4f53\u7684\u89c6\u89d2\u4e2d\u7684\u5b9a\u4f4d<\/h2>\n<p>\u5f53\u6839\u636e\u5b98\u65b9\u7f51\u7ad9\u4e0a\u7684\u67b6\u6784\u56fe\u6765\u601d\u8003\u65f6\uff0c\u6211\u4eec\u5c06\u4f7f\u7528\u4ee5\u4e0b\u529f\u80fd\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Job\/exporters\uff08\u5de6\u4e0b\uff09<\/ul>\n<\/li>\n<\/ul>\n<p>Node exporter\u3092\u4f7f\u3063\u3066\u5404\u30ce\u30fc\u30c9\u306e\u30e1\u30c8\u30ea\u30af\u30b9\u3092\u53ce\u96c6<\/p>\n<p>Prometheus Server\uff08\u771f\u3093\u4e2d\uff09<\/p>\n<p>Node exporter\u306b\u30e1\u30c8\u30ea\u30af\u30b9\u7b49\u306e\u60c5\u5831\u306e\u53ce\u96c6\u547d\u4ee4\u3092\u51fa\u3059<br \/>\n\u53ce\u96c6\u3057\u305f\u60c5\u5831\u3092HTTP\u30b5\u30fc\u30d3\u30b9\u3068\u3057\u3066\u63d0\u4f9b\u3059\u308b<\/p>\n<p>Grafana\uff08\u53f3\u4e0b\uff09<\/p>\n<p>Prometheus Server\u304c\u63d0\u4f9b\u3057\u305f\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u53ef\u8996\u5316\u3059\u308b<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/20-0.png\" alt=\"undefined\" \/><\/div>\n<h1>\u4f7f\u7528Prometheus\u7684H<\/h1>\n<h2>\u6dfb\u52a0Helm\u5b58\u50a8\u5e93<\/h2>\n<p>\u6309\u7167README\u6587\u4ef6\u4e2d\u6240\u8ff0\uff0c\u6211\u4eec\u5c06\u6dfb\u52a0prometheus-community\u7684Helm\u4ed3\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>helm repo add prometheus-community https:\/\/prometheus-community.github.io\/helm-charts\r\nhelm repo update\r\n<\/code><\/pre>\n<h2>\u8bbe\u7f6ePersistentVolume\u76f8\u5173\u7684\u53c2\u6570<\/h2>\n<p>\u5173\u4e8eprometheus-server\u548cprometheus-node-exporter\uff0c\u4f7f\u7528PersistentVolume\u662f\u9ed8\u8ba4\u8bbe\u7f6e\u3002\u56e0\u6b64\uff0c\u4f8b\u5982\uff0c\u9700\u8981\u521b\u5efa\u53d8\u91cf\u5b9a\u4e49\u6587\u4ef6\uff0c\u5e76\u6307\u5b9aStorageClass\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">persistentVolume<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">storageClass<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;prometheus-server\u7528\u306eSC\u540d&gt;<\/span>\r\n<span class=\"na\">alertmanager<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">persistence<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">storageClass<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;prometheus-node-exporter\u7528\u306eSC\u540d&gt;<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5728\u6ca1\u6709StorageClass\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u8bbe\u7f6e\u6765\u907f\u514d\u4f7f\u7528PersistentVolume\u3002\u4f46\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u4f7f\u7528\u8fd9\u4e2a\u8bbe\u7f6e\uff0c\u5f53\u5220\u9664Pod\u65f6\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5404\u4e2a\u670d\u52a1\u6536\u96c6\u7684\u6307\u6807\u7b49\u4fe1\u606f\u4e5f\u4e00\u5e76\u6d88\u5931\uff0c\u8bf7\u6ce8\u610f\uff01<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">server<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">persistentVolume<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">false<\/span>\r\n<span class=\"na\">alertmanager<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">persistence<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">false<\/span>\r\n<\/code><\/pre>\n<h2>\u90e8\u7f72<\/h2>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>helm <span class=\"nb\">install<\/span> <span class=\"nt\">--create-namespace<\/span> <span class=\"nt\">--namespace<\/span> prometheus <span class=\"se\">\\<\/span>\r\nprometheus prometheus-community\/prometheus <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">-f<\/span> values-prometheus-local.yaml <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--version<\/span> 24.1.0\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u7b49\u51e0\u5206\u949f\uff0c\u4ee5\u786e\u8ba4Pod\u662f\u5426\u5df2\u7ecf\u90e8\u7f72\u597d\u3002\u53ef\u4ee5\u770b\u5230Node exporter\u5df2\u4f5c\u4e3aDaemonSet\u8d44\u6e90\u90e8\u7f72\u5728\u6bcf\u4e2a\u8282\u70b9\u4e0a\u3002<br \/>\n\uff08\u5728\u6211\u7684\u73af\u5883\u4e2d\uff0cNode exporter\u4e5f\u88ab\u90e8\u7f72\u5728\u63a7\u5236\u5e73\u9762\uff0c\u4f46\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5e94\u8be5\u53ea\u5728\u5de5\u4f5c\u8282\u70b9\u4e0a\u521b\u5efa\uff09<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get pod -n prometheus -o custom-columns=NAME:.metadata.name,READY:.status.containerStatuses[0].ready,STATUS:.status.phase,NODE:.spec.nodeName\r\nNAME                                                 READY   STATUS    NODE\r\nprometheus-alertmanager-0                            true    Running   node01\r\nprometheus-kube-state-metrics-b4557d966-9f2r9        true    Running   node01\r\nprometheus-prometheus-node-exporter-6tn6r            true    Running   node04\r\nprometheus-prometheus-node-exporter-dpp5w            true    Running   control-plane\r\nprometheus-prometheus-node-exporter-gwqg6            true    Running   node03\r\nprometheus-prometheus-node-exporter-vfhlt            true    Running   node01\r\nprometheus-prometheus-node-exporter-xcvs9            true    Running   node02\r\nprometheus-prometheus-pushgateway-79ff799669-mgzjc   true    Running   node01\r\nprometheus-server-7f8bb747c4-wwk5t                   true    Running   node02\r\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0cService\u8d44\u6e90\u662f\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u521b\u5efa\u7684\u3002\u6211\u4eec\u5c06\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5c06prometheus-server\u7684Service\u4e0eGrafana\u8fdb\u884c\u96c6\u6210\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get svc -n prometheus\r\nNAME                                  TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE\r\nprometheus-alertmanager               ClusterIP   10.107.241.238   &lt;none&gt;        9093\/TCP   6d14h\r\nprometheus-alertmanager-headless      ClusterIP   None             &lt;none&gt;        9093\/TCP   6d14h\r\nprometheus-kube-state-metrics         ClusterIP   10.104.23.189    &lt;none&gt;        8080\/TCP   6d14h\r\nprometheus-prometheus-node-exporter   ClusterIP   10.107.210.162   &lt;none&gt;        9100\/TCP   6d14h\r\nprometheus-prometheus-pushgateway     ClusterIP   10.103.56.16     &lt;none&gt;        9091\/TCP   6d14h\r\nprometheus-server                     ClusterIP   10.101.118.171   &lt;none&gt;        80\/TCP     6d14h\r\n<\/code><\/pre>\n<h1>\u90e8\u7f72Grafana\u7684Helm\u56fe\u8868<\/h1>\n<h2>\u6dfb\u52a0Helm\u5b58\u50a8\u5e93<\/h2>\n<p>\u6309\u7167README\u4e2d\u5199\u7684\uff0c\u6211\u4eec\u5c06\u6dfb\u52a0grafana\u7684Helm\u4ed3\u5e93\u3002<\/p>\n<pre class=\"post-pre\"><code>helm repo add grafana https:\/\/grafana.github.io\/helm-charts\r\nhelm repo update\r\n<\/code><\/pre>\n<h2>\u6570\u636e\u6e90\uff0c\u4eea\u8868\u677f\u7684\u53c2\u6570\u8bbe\u7f6e\u3002<\/h2>\n<p>\u5728\u90e8\u7f72Grafana\u65f6\uff0c\u6211\u60f3\u8981\u5c06\u5df2\u7ecf\u90e8\u7f72\u7684Prometheus Server\u4e0e\u5176\u534f\u4f5c\uff0c\u5e76\u4e14\u80fd\u591f\u5728\u4eea\u8868\u76d8\u4e0a\u770b\u5230\u901a\u8fc7Node exporter\u6536\u96c6\u5230\u7684\u6307\u6807\u6570\u636e\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u53ef\u4ee5\u5728Grafana\u90e8\u7f72\u540e\u7684WebUI\u4e0a\u8fdb\u884c\uff0c\u4f46\u8fd9\u79cd\u65b9\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8bbe\u7f6e\u5728\u66f4\u65b0Grafana\u65f6\u6d88\u5931\uff0c\u56e0\u6b64\u5e76\u4e0d\u660e\u667a\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u6211\u51c6\u5907\u4e00\u4e2a\u5982\u4e0b\u7684\u53d8\u91cf\u5b9a\u4e49\u6587\u4ef6\uff0c\u4ee5\u4fbf\u59cb\u7ec8\u4fdd\u6301\u8bbe\u7f6e\u7684\u6301\u4e45\u5316\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\"># \u30af\u30e9\u30b9\u30bf\u30fc\u5916\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u4e00\u3064\u306e\u624b\u6bb5<\/span>\r\n<span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">NodePort<\/span>\r\n\r\n<span class=\"c1\"># (1) Prometheus Server\u3068\u306e\u9023\u643a<\/span>\r\n<span class=\"na\">datasources<\/span><span class=\"pi\">:<\/span>\r\n <span class=\"na\">datasources.yaml<\/span><span class=\"pi\">:<\/span>\r\n   <span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n   <span class=\"na\">datasources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">Prometheus\"<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n      <span class=\"na\">access<\/span><span class=\"pi\">:<\/span> <span class=\"s\">proxy<\/span>\r\n      <span class=\"na\">url<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http:\/\/prometheus-server.prometheus.svc.cluster.local<\/span>\r\n\r\n<span class=\"c1\"># (2) Dashboard\u306e\u57fa\u672c\u8a2d\u5b9a<\/span>\r\n<span class=\"na\">dashboardProviders<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">dashboardproviders.yaml<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n    <span class=\"na\">providers<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">default'<\/span>\r\n      <span class=\"na\">orgId<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n      <span class=\"na\">folder<\/span><span class=\"pi\">:<\/span> <span class=\"s1\">'<\/span><span class=\"s\">'<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">file<\/span>\r\n      <span class=\"na\">disableDeletion<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">false<\/span>\r\n      <span class=\"na\">editable<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n      <span class=\"na\">options<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">\/var\/lib\/grafana\/dashboards\/default<\/span>\r\n\r\n<span class=\"c1\"># (3) Node exporter\u306eDashboard\u3092\u8ffd\u52a0\u3059\u308b\u8a2d\u5b9a<\/span>\r\n<span class=\"na\">dashboards<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">default<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">node-exporter<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">datasource<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Prometheus<\/span>\r\n      <span class=\"na\">url<\/span><span class=\"pi\">:<\/span> <span class=\"s\">https:\/\/grafana.com\/api\/dashboards\/1860\/revisions\/32\/download<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u7b80\u5355\u5730\u89e3\u91ca\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n<h3>(1) \u4e0ePrometheus\u670d\u52a1\u5668\u7684\u534f\u4f5c<\/h3>\n<p>\u8fd9\u662f\u4e0ePrometheus Server\u7684Service\u8d44\u6e90\uff08prometheus-server\uff09\u8fdb\u884c\u534f\u4f5c\u7684\u914d\u7f6e\u3002\u7531\u4e8eNamespace\u4e3aprometheus\uff0c\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9ahttp:\/\/prometheus-server.prometheus.svc.cluster.local\u5728\u96c6\u7fa4\u5185\u8fdb\u884c\u8bbf\u95ee\u3002<\/p>\n<h3>(2) \u4eea\u8868\u76d8\u7684\u57fa\u672c\u8bbe\u7f6e<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u90e8\u5206\u6211\u4e0d\u592a\u7406\u89e3\u7684\u5185\u5bb9\uff0c\u4f46\u6211\u8fd8\u662f\u51b3\u5b9a\u76f4\u63a5\u4f7f\u7528\u5b83\u3002<\/p>\n<h3>(3) \u6dfb\u52a0Node Exporter\u7684\u4eea\u8868\u76d8\u8bbe\u7f6e\u3002<\/h3>\n<p>\u4ee5\u4e0b\u63d0\u4f9b\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cNode Exporter Full\u201d\u7684\u4eea\u8868\u677f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u5c06\u6b64\u7f51\u7ad9\u53f3\u4e0b\u65b9\u7684\u201cDownload JSON\u201dURL\u590d\u5236\u5230url: \u4e2d\uff0c\u5e76\u5728\u90e8\u7f72\u65f6\u8fdb\u884c\u5bfc\u5165\u3002<\/p>\n<h2>\u90e8\u7f72<\/h2>\n<p>\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>helm <span class=\"nb\">install<\/span> <span class=\"nt\">--create-namespace<\/span> <span class=\"nt\">--namespace<\/span> grafana <span class=\"se\">\\<\/span>\r\ngrafana grafana\/grafana <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">-f<\/span> values-grafana-local.yaml <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--version<\/span> 6.59.0\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u786e\u8ba4Grafana\u6b63\u5728\u8fd0\u884c\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get pod -n grafana\r\nNAME                       READY   STATUS    RESTARTS   AGE\r\ngrafana-5c4798c889-fnwr8   1\/1     Running   0          2m13s\r\n<\/code><\/pre>\n<p>\u7531\u4e8eGrafana\u7684Service\u8d44\u6e90\u4f5c\u4e3aNodePort\u8fd0\u884c\uff0c\u56e0\u6b64\u4f1a\u5206\u914d\u4efb\u610f\u76843xxxx\u7cfb\u5217\u7aef\u53e3\u53f7\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get svc -n grafana\r\nNAME      TYPE       CLUSTER-IP     EXTERNAL-IP   PORT(S)        AGE\r\ngrafana   NodePort   10.110.8.136   &lt;none&gt;        80:3xxxx\/TCP   2m44s\r\n<\/code><\/pre>\n<h1>\u5728\u7f51\u9875\u6d4f\u89c8\u5668\u4e2d\u8fde\u63a5\u5230Grafana\u5e76\u8fdb\u884c\u786e\u8ba4\u3002<\/h1>\n<h2>\u767b\u5f55<\/h2>\n<p>\u5728Web\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee\u4ee5\u4e0bURL\u3002\uff08\u5176\u4e2d3xxxx\u662f\u968f\u673a\u5206\u914d\u7ed9Grafana\u670d\u52a1\u8d44\u6e90\u7684\u7aef\u53e3\u53f7\uff09<\/p>\n<p>http:\/\/[\u8282\u70b9\u7684IP\u5730\u5740]:3xxxx<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/64-0.png\" alt=\"undefined\" \/><\/div>\n<p>\u7528\u6237\u540d\u548c\u5bc6\u7801\u5b58\u50a8\u5728\u540d\u4e3agrafana\u7684Secret\u8d44\u6e90\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u786e\u8ba4\u3002<\/p>\n<pre class=\"post-pre\"><code>$ kubectl get secret -n grafana grafana -o jsonpath=\"{.data.admin-user}\" | base64 -d\r\n(\u51fa\u529b\u7d50\u679c)\r\nadmin\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>$ kubectl get secret -n grafana grafana -o jsonpath=\"{.data.admin-password}\" | base64 -d\r\n(\u51fa\u529b\u7d50\u679c)\r\nxxxx....\r\n<\/code><\/pre>\n<h2>\u786e\u8ba4\u6570\u636e\u6765\u6e90\u7684\u5408\u4f5c<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/69-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-09-10 8.50.20.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/70-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-09-10 8.55.16.png\" \/><\/div>\n<h2>\u4eea\u8868\u76d8\u7684\u5bfc\u5165\u786e\u8ba4<\/h2>\n<p>\u70b9\u51fb\u5de6\u4fa7\u83dc\u5355\u4e2d\u7684\u201c\u4eea\u8868\u76d8\u201d\uff0c\u7136\u540e\u786e\u8ba4\u201cNode Exporter Full\u201d\u5df2\u5bfc\u5165\u5230General\u6587\u4ef6\u5939\u4e2d\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/73-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-09-10 8.57.10.png\" \/><\/div>\n<p>\u70b9\u51fb\u201cNode Exporter Full\u201d\uff0c\u5982\u679c\u663e\u793a\u51fa\u4ee5\u4e0b\u7c7b\u578b\u7684\u4eea\u8868\u677f\uff0c\u5219\u8868\u793a\u6210\u529f\uff01<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/75-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2023-09-10 9.03.40.png\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u6211\u60f3\u8981\u7406\u89e3Prometheus\u548cGrafana\uff0c\u5e76\u5e0c\u671b\u6536\u96c6\u6b63\u5728\u8fd0\u884c\u7684\u591a\u53f0\u673a\u5668\u7684\u6307\u6807\uff08\u5982CPU\/\u5185\u5b58\/\u5b58\u50a8 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43085","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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\u6211\u60f3\u8981\u7406\u89e3Prometheus\u548cGrafana\uff0c\u5e76\u5e0c\u671b\u6536\u96c6\u6b63\u5728\u8fd0\u884c\u7684\u591a\u53f0\u673a\u5668\u7684\u6307\u6807\uff08\u5982CPU\/\u5185\u5b58\/\u5b58\u50a8 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528helm\u90e8\u7f72prometheus\u548cgrafana\uff0c\u5e76\u53ef\u89c6\u5316node-exporter\u7684\u5ea6\u91cf\u6307\u6807\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-21T17:51:37+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-03T21:12:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50a837434c4406cc712a\/20-0.png\" \/>\n<meta name=\"author\" content=\"\u96c5, \u609f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta 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