{"id":43159,"date":"2023-01-22T16:03:28","date_gmt":"2023-03-14T01:03:55","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%af%95%e8%af%95%e4%bd%bf%e7%94%a8-prometheus-%e6%93%8d%e4%bd%9c%e5%91%98\/"},"modified":"2024-04-29T10:53:37","modified_gmt":"2024-04-29T02:53:37","slug":"%e8%af%95%e8%af%95%e4%bd%bf%e7%94%a8-prometheus-%e6%93%8d%e4%bd%9c%e5%91%98","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e8%af%95%e8%af%95%e4%bd%bf%e7%94%a8-prometheus-%e6%93%8d%e4%bd%9c%e5%91%98\/","title":{"rendered":"\u8bd5\u8bd5\u4f7f\u7528 Prometheus \u64cd\u4f5c\u5458"},"content":{"rendered":"<h1>\u4f7f\u7528GKE\u6765\u8fd0\u884cPrometheus Operator\u3002<\/h1>\n<h2>Prometheus Operator \u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>CoreOS\u57282016\u5e74\u505a\u51fa\u4e86\u5ba3\u5e03\u3002<br \/>\n\u5173\u4e8eKubernetes Operator\u7684\u89e3\u91ca\u7565\u53bb\u4e0d\u63d0\uff0c\u4f46\u8fd9\u4e2aKubernetes Operator\u4e5f\u662f\u7531CoreOS\u63d0\u5021\u7684\u3002<\/p>\n<p>\u4f7f\u7528 Prometheus \u7684\u8fd9\u4e2a\u64cd\u4f5c\u5458\u53ef\u4ee5\u786e\u4fdd\u6240\u9700\u7684 Prometheus \u670d\u52a1\u5668\u914d\u7f6e\u96c6\u88ab\u6267\u884c\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30fc\u30bf\u306e\u4fdd\u6301\u671f\u9593<\/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\">\u6c38\u7d9a\u7684\u306a\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u8981\u6c42(PVC)<\/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\">\u30ec\u30d7\u30ea\u30ab\u6570<\/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\u306e\u30d0\u30fc\u30b8\u30e7\u30f3<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3059\u308bAlertmanager\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/ul>\n<p>\u901a\u8fc7\u4f7f\u7528\u64cd\u4f5c\u5458\uff0c\u5c06Prometheus\u5b58\u50a8\u7684\u5927\u90e8\u5206\u77e5\u8bc6\u5c01\u88c5\u8d77\u6765\uff0c\u4ec5\u5411\u7ec8\u7aef\u7528\u6237\u5c55\u793a\u6709\u610f\u4e49\u7684\u90e8\u5206\u3002<\/p>\n<p>https:\/\/github.com\/coreos\/prometheus-operator\u7684\u4e2d\u6587\u91ca\u4e49\u4e3a\u6838\u5fc3\u64cd\u4f5c\u7cfb\u7edf\u7684Prometheus\u8fd0\u7b97\u7b26\u3002\u800chttps:\/\/coreos.com\/operators\/prometheus\/docs\/latest\/user-guides\/getting-started.html\u5219\u662f\u6838\u5fc3\u64cd\u4f5c\u7cfb\u7edf\u5b98\u7f51\u4e0a\u6709\u5173Prometheus\u8fd0\u7b97\u7b26\u7684\u6700\u65b0\u7528\u6237\u6307\u5357\u3002<\/p>\n<p>\u901a\u8fc7CRD\uff08Custom Resource Definition\uff09\u521b\u5efa\u4ee5\u4e0b\u5185\u5bb9\uff1ahttps:\/\/coreos.com\/operators\/prometheus\/docs\/latest\/design.html<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Prometheus<\/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\">SericeMonitor<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Alertmanager<\/ul>\n<p>\u8bf7\u7ed9\u6211\u521b\u9020\u4e00\u4e2a\u597d\u7684Prometheus\u73af\u5883\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50d437434c4406cc79b6\/10-0.png\" alt=\"image.png\" \/><\/div>\n<h2>\u5f15\u5165 Prometheus Operator<\/h2>\n<h3>\u521b\u5efaKubernetes\u96c6\u7fa4<\/h3>\n<p>\u8fd9\u6b21\uff0c\u6211\u4eec\u5c1d\u8bd5\u5c06GKE\u5f15\u5165\u4f7f\u7528<\/p>\n<p>\u4e3b\u8981\u7248\u672c\uff1a1.15.11-gke.3<br \/>\n\u8282\u70b9\u89c4\u683c\uff1an1-standard-2<br \/>\n\u96c6\u7fa4\uff1a\u533a\u57df\u96c6\u7fa4<\/p>\n<pre class=\"post-pre\"><code>\r\ngcloud beta container <span class=\"nt\">--project<\/span> <span class=\"s2\">\"project-name\"<\/span> clusters create <span class=\"s2\">\"sakon-prometheus-operator\"<\/span> <span class=\"nt\">--region<\/span> <span class=\"s2\">\"asia-northeast1\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--no-enable-basic-auth<\/span> <span class=\"nt\">--cluster-version<\/span> <span class=\"s2\">\"1.15.11-gke.3\"<\/span> <span class=\"nt\">--machine-type<\/span> <span class=\"s2\">\"n1-standard-2\"<\/span> <span class=\"nt\">--image-type<\/span> <span class=\"s2\">\"COS\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--disk-type<\/span> <span class=\"s2\">\"pd-standard\"<\/span> <span class=\"nt\">--disk-size<\/span> <span class=\"s2\">\"100\"<\/span> <span class=\"nt\">--metadata<\/span> disable-legacy-endpoints<span class=\"o\">=<\/span><span class=\"nb\">true<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--scopes<\/span> <span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/devstorage.read_only\"<\/span>,<span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/logging.write\"<\/span>,<span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/monitoring\"<\/span>,<span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/servicecontrol\"<\/span>,<span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/service.management.readonly\"<\/span>,<span class=\"s2\">\"https:\/\/www.googleapis.com\/auth\/trace.append\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--num-nodes<\/span> <span class=\"s2\">\"1\"<\/span> <span class=\"nt\">--enable-stackdriver-kubernetes<\/span> <span class=\"nt\">--enable-ip-alias<\/span> <span class=\"nt\">--network<\/span> <span class=\"s2\">\"projects\/project-name\/global\/networks\/sakon-network\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--subnetwork<\/span> <span class=\"s2\">\"projects\/project-name\/regions\/asia-northeast1\/subnetworks\/sakon-gke-subnet-1\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--cluster-secondary-range-name<\/span> <span class=\"s2\">\"sakon-gkesub1-2nd-range-1\"<\/span> <span class=\"nt\">--services-secondary-range-name<\/span> <span class=\"s2\">\"sakon-gkesub1-2nd-range-2\"<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--default-max-pods-per-node<\/span> <span class=\"s2\">\"110\"<\/span> <span class=\"nt\">--no-enable-master-authorized-networks<\/span> <span class=\"se\">\\<\/span>\r\n<span class=\"nt\">--addons<\/span> HorizontalPodAutoscaling,HttpLoadBalancing <span class=\"nt\">--enable-autoupgrade<\/span> <span class=\"nt\">--enable-autorepair<\/span>\r\n<\/code><\/pre>\n<h3>\u90e8\u7f72Prometheus-Operator<\/h3>\n<p>\u57fa\u672c\u4e0a\uff0c\u9700\u8981\u8fdb\u884c\u4ee5\u4e0b\u7684\u5165\u95e8\u64cd\u4f5c\uff1a<br \/>\nhttps:\/\/coreos.com\/operators\/prometheus\/docs\/latest\/user-guides\/getting-started.html<\/p>\n<p>\u521b\u5efa Prometheus-operator \u53ca\u5176\u6240\u9700\u7684 ClusterRole\u3001ClusterRoleBinding \u548c ServiceAccount\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRoleBinding<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<span class=\"na\">roleRef<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">apiGroup<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io<\/span>\r\n  <span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRole<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<span class=\"na\">subjects<\/span><span class=\"pi\">:<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ServiceAccount<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n  <span class=\"na\">namespace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">default<\/span>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRole<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<span class=\"na\">rules<\/span><span class=\"pi\">:<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">extensions<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">thirdpartyresources<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">*\"<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">apiextensions.k8s.io<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">customresourcedefinitions<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">*\"<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">monitoring.coreos.com<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">alertmanagers<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">prometheuses<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">prometheuses\/finalizers<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">servicemonitors<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">*\"<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">apps<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">statefulsets<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">*\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">configmaps<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">secrets<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">*\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">pods<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">list\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">delete\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">services<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">endpoints<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">get\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">create\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">update\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">nodes<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">list\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">watch\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">namespaces<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">list\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ServiceAccount<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">extensions\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">k8s-app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">k8s-app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">args<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">--kubelet-service=kube-system\/kubelet<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">--config-reloader-image=quay.io\/coreos\/configmap-reload:v0.0.1<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">quay.io\/coreos\/prometheus-operator:v0.17.0<\/span>\r\n        <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n        <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">containerPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n          <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">http<\/span>\r\n        <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">limits<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"na\">cpu<\/span><span class=\"pi\">:<\/span> <span class=\"s\">200m<\/span>\r\n            <span class=\"na\">memory<\/span><span class=\"pi\">:<\/span> <span class=\"s\">100Mi<\/span>\r\n          <span class=\"na\">requests<\/span><span class=\"pi\">:<\/span>\r\n            <span class=\"na\">cpu<\/span><span class=\"pi\">:<\/span> <span class=\"s\">100m<\/span>\r\n            <span class=\"na\">memory<\/span><span class=\"pi\">:<\/span> <span class=\"s\">50Mi<\/span>\r\n      <span class=\"na\">securityContext<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">runAsNonRoot<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n        <span class=\"na\">runAsUser<\/span><span class=\"pi\">:<\/span> <span class=\"m\">65534<\/span>\r\n      <span class=\"na\">serviceAccountName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus-operator<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> prometheus-oprator.yml\r\nclusterrolebinding.rbac.authorization.k8s.io\/prometheus-operator created\r\nclusterrole.rbac.authorization.k8s.io\/prometheus-operator created\r\nserviceaccount\/prometheus-operator created\r\ndeployment.extensions\/prometheus-operator created\r\n\r\n<span class=\"nv\">$ <\/span>prometheus-operator kubectl get pod\r\nNAME                                   READY   STATUS    RESTARTS   AGE\r\nprometheus-operator-5fff966576-lw6f7   1\/1     Running   0          19s\r\n<\/code><\/pre>\n<p>\u5c06example-app\u90e8\u7f72\u4e3a\u57fa\u672c\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">extensions\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Deployment<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3<\/span>\r\n  <span class=\"na\">template<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n    <span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">containers<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n        <span class=\"na\">image<\/span><span class=\"pi\">:<\/span> <span class=\"s\">fabxc\/instrumented_app<\/span>\r\n        <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n          <span class=\"na\">containerPort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> example-app.yml\r\ndeployment.extensions\/example-app created\r\n\r\n<span class=\"nv\">$ <\/span>kubectl get pod\r\nNAME                                   READY   STATUS    RESTARTS   AGE\r\nexample-app-66db748757-btvfp           1\/1     Running   0          44s\r\nexample-app-66db748757-rdl5h           1\/1     Running   0          44s\r\nexample-app-66db748757-t65fp           1\/1     Running   0          44s\r\nprometheus-operator-5fff966576-lw6f7   1\/1     Running   0          11m\r\n<\/code><\/pre>\n<h3>\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u3002<\/h3>\n<p>\u5728SericeMonitor\u4e2d\uff0c\u6709\u4e00\u4e2a\u6807\u7b7e\u9009\u62e9\u5668\u7528\u4e8e\u9009\u62e9\u670d\u52a1\u53ca\u5176\u76f8\u5173\u7684\u7aef\u70b9\u5bf9\u8c61\u3002<br \/>\n\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u7684Service\u5bf9\u8c61\u901a\u8fc7\u5177\u6709\u6807\u7b7eapp: example-app\u6765\u9009\u62e9Pod\u3002<br \/>\nService\u5bf9\u8c61\u8fd8\u6307\u5b9a\u4e86\u516c\u5f00\u5ea6\u91cf\u7684\u7aef\u53e3\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n  <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8080<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> example-app-service.yml\r\nservice\/example-app created\r\n\r\n<span class=\"nv\">$kubectl<\/span> get svc\r\nNAME          TYPE        CLUSTER-IP      EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>    AGE\r\nexample-app   ClusterIP   10.126.124.18   &lt;none&gt;        8080\/TCP   6s\r\nkubernetes    ClusterIP   10.124.0.1      &lt;none&gt;        443\/TCP    30m\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2a\u670d\u52a1\u5bf9\u8c61\u4f1a\u88ab\u4f7f\u7528\u76f8\u540c\u65b9\u5f0f\u7684ServiceMonitor\u6240\u68c0\u6d4b\u5230\u3002\u5b83\u9700\u8981\u5177\u6709\u6807\u6709app: example-app\u7684\u6807\u7b7e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">monitoring.coreos.com\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ServiceMonitor<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n  <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">team<\/span><span class=\"pi\">:<\/span> <span class=\"s\">frontend<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">app<\/span><span class=\"pi\">:<\/span> <span class=\"s\">example-app<\/span>\r\n  <span class=\"na\">endpoints<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> example-app-ServiceMonitor.yml\r\nservicemonitor.monitoring.coreos.com\/example-app created\r\n\r\n<span class=\"nv\">$ <\/span>kubectl get ServiceMonitor\r\nNAME          AGE\r\nexample-app   39s\r\n<\/code><\/pre>\n<h3>\u542f\u7528Prometheus Pod\u7684RBAC\u89c4\u5219<\/h3>\n<p>\u5982\u679c\u542f\u7528\u4e86RBAC\uff0c\u5219\u9700\u8981\u521b\u5efaPrometheus\u548cPrometheus Operator\u7684RBAC\u89c4\u5219\u3002\u5728\u4e0a\u9762\u7684\u90e8\u5206\uff0c\u6211\u4eec\u521b\u5efa\u4e86Promethus-Operator\u7684ClusterRole\u548cClusterRoleBinding\uff0c\u4f46\u662fPromethus Pod\u4e5f\u9700\u8981\u8fdb\u884c\u7c7b\u4f3c\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u521b\u5efa Prometheus Pod \u7684 ClusterRole \u548c ClusterRoleBinding\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ServiceAccount<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRole<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"na\">rules<\/span><span class=\"pi\">:<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">nodes<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">services<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">endpoints<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">pods<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">get\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">list\"<\/span><span class=\"pi\">,<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">watch\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">apiGroups<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">configmaps<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">get\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">nonResourceURLs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">\/metrics\"<\/span><span class=\"pi\">]<\/span>\r\n  <span class=\"na\">verbs<\/span><span class=\"pi\">:<\/span> <span class=\"pi\">[<\/span><span class=\"s2\">\"<\/span><span class=\"s\">get\"<\/span><span class=\"pi\">]<\/span>\r\n<span class=\"nn\">---<\/span>\r\n<span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io\/v1beta1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRoleBinding<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"na\">roleRef<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">apiGroup<\/span><span class=\"pi\">:<\/span> <span class=\"s\">rbac.authorization.k8s.io<\/span>\r\n  <span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ClusterRole<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"na\">subjects<\/span><span class=\"pi\">:<\/span>\r\n<span class=\"pi\">-<\/span> <span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">ServiceAccount<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n  <span class=\"na\">namespace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">default<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> prometheus-ServiceAccount.yml\r\nserviceaccount\/prometheus created\r\nclusterrole.rbac.authorization.k8s.io\/prometheus created\r\nclusterrolebinding.rbac.authorization.k8s.io\/prometheus created\r\n<\/code><\/pre>\n<h3>\u5c06ServiceMonitor\u5305\u542b\u5728\u5185<\/h3>\n<p>\u6700\u540e\uff0cPrometheus\u5bf9\u8c61\u5c06\u5b9a\u4e49serviceMonitorSelector\u4ee5\u6307\u5b9a\u5305\u542b\u54ea\u4e9bServiceMonitor\u3002<br \/>\n\u7531\u4e8e\u6307\u5b9a\u4e86team: frontend\u6807\u7b7e\uff0c\u56e0\u6b64Prometheus\u5bf9\u8c61\u8fdb\u884c\u4e86\u9009\u62e9\u3002<br \/>\n\u8bf7\u53c2\u8003\u4ee5\u4e0b\u94fe\u63a5\uff0c\u56e0\u4e3a\u5728getting-started\u793a\u4f8b\u4e2d\u6ca1\u6709\u6307\u5b9aserviceaccount\u7b49\u3002<br \/>\nhttps:\/\/github.com\/coreos\/prometheus-operator\/blob\/v0.17.0\/example\/rbac\/prometheus\/prometheus.yaml<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">monitoring.coreos.com\/v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Prometheus<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n  <span class=\"na\">labels<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">prometheus<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">replicas<\/span><span class=\"pi\">:<\/span> <span class=\"m\">2<\/span>\r\n  <span class=\"na\">serviceAccountName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n  <span class=\"na\">serviceMonitorSelector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">matchLabels<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">team<\/span><span class=\"pi\">:<\/span> <span class=\"s\">frontend<\/span>\r\n  <span class=\"na\">alerting<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">alertmanagers<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">namespace<\/span><span class=\"pi\">:<\/span> <span class=\"s\">default<\/span>\r\n      <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">alertmanager<\/span>\r\n      <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n  <span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">requests<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">memory<\/span><span class=\"pi\">:<\/span> <span class=\"s\">400Mi<\/span>\r\n\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> frontend-prometheus.yml\r\nprometheus.monitoring.coreos.com\/prometheus created\r\n\r\n<span class=\"nv\">$ <\/span>kubectl get prometheus\r\nNAME         AGE\r\nprometheus   12s\r\n<\/code><\/pre>\n<h3>\u53d1\u5e03prometheus\u5b9e\u4f8b<\/h3>\n<p>\u8981\u60f3\u8bbf\u95eePrometheus\u5b9e\u4f8b\uff0c\u9700\u8981\u5c06\u5176\u516c\u5f00\u5230\u5916\u90e8\u3002\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528NodePort\u6765\u516c\u5f00\u5b9e\u4f8b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">apiVersion<\/span><span class=\"pi\">:<\/span> <span class=\"s\">v1<\/span>\r\n<span class=\"na\">kind<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Service<\/span>\r\n<span class=\"na\">metadata<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<span class=\"na\">spec<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">NodePort<\/span>\r\n  <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n    <span class=\"na\">nodePort<\/span><span class=\"pi\">:<\/span> <span class=\"m\">30900<\/span>\r\n    <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">9090<\/span>\r\n    <span class=\"na\">protocol<\/span><span class=\"pi\">:<\/span> <span class=\"s\">TCP<\/span>\r\n    <span class=\"na\">targetPort<\/span><span class=\"pi\">:<\/span> <span class=\"s\">web<\/span>\r\n  <span class=\"na\">selector<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">prometheus<\/span><span class=\"pi\">:<\/span> <span class=\"s\">prometheus<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>kubectl apply <span class=\"nt\">-f<\/span> frontend-prometheus-svc.yml\r\nservice\/prometheus created\r\n\r\n<span class=\"nv\">$ <\/span>kubectl get svc\r\nNAME                  TYPE        CLUSTER-IP      EXTERNAL-IP   PORT<span class=\"o\">(<\/span>S<span class=\"o\">)<\/span>          AGE\r\nexample-app           ClusterIP   10.126.124.18   &lt;none&gt;        8080\/TCP         25m\r\nkubernetes            ClusterIP   10.124.0.1      &lt;none&gt;        443\/TCP          55m\r\nprometheus            NodePort    10.125.116.34   &lt;none&gt;        9090:30900\/TCP   37s\r\nprometheus-operated   ClusterIP   None            &lt;none&gt;        9090\/TCP         5m13s\r\n<\/code><\/pre>\n<p>\u6211\u6309\u7167\u4f8b\u5b50\u7528NodePort\u521b\u5efa\u4e86\u670d\u52a1\uff0c\u4f46\u6700\u7ec8\u8fd8\u662f\u4f7f\u7528\u4e86\u7aef\u53e3\u8f6c\u53d1\u3002<\/p>\n<p>\u4f7f\u7528 kubectl \u5c06 svc\/prometheus \u8f6c\u53d1\u5230 9090 \u7aef\u53e3\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50d437434c4406cc79b6\/46-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-04-12 14.30.54.png\" \/><\/div>\n<p>\u6211\u5011\u5df2\u7d93\u6210\u529f\u7372\u53d6\u5230\u4e86\u9019\u6a23\u7684\u6307\u6a19\u6578\u64da\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d50d437434c4406cc79b6\/48-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2020-04-12 14.47.50.png\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528GKE\u6765\u8fd0\u884cPrometheus Operator\u3002 Prometheus Operator \u662f\u4ec0\u4e48\uff1f C [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43159","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) - 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