{"id":35955,"date":"2023-06-05T20:02:46","date_gmt":"2023-05-02T17:41:27","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/"},"modified":"2024-04-30T07:27:54","modified_gmt":"2024-04-29T23:27:54","slug":"%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/","title":{"rendered":"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55"},"content":{"rendered":"<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267137434c4406c37b81\/0-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u9996\u5148<\/h1>\n<p>\u4f7f\u7528Kubernetes\u4f5c\u4e3a\u5bb9\u5668\u7f16\u6392\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u53ef\u4ee5\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u8f7b\u677e\u5e94\u5bf9\u8d1f\u8f7d\u589e\u52a0\u3002\u901a\u5e38\uff0c\u6c34\u5e73Pod\u81ea\u52a8\u4f38\u7f29\u5668\u53ef\u4ee5\u6839\u636eCPU\u548c\u5185\u5b58\u4f7f\u7528\u91cf\u6765\u8fdb\u884c\u6269\u5c55\u90e8\u7f72\uff0c\u4f46\u5728\u66f4\u590d\u6742\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u8003\u8651\u5176\u4ed6\u6307\u6807\u624d\u80fd\u786e\u5b9a\u6269\u5c55\u7b56\u7565\u3002<\/p>\n<p>Prometheus\u662f\u4e00\u79cd\u63a8\u8350\u7684\u5de5\u5177\uff0c\u7528\u4e8e\u76d1\u63a7\u90e8\u7f72\u7684\u5de5\u4f5c\u8d1f\u8f7d\u548cKubernetes\u96c6\u7fa4\u672c\u8eab\u3002Prometheus\u9002\u914d\u5668\u5229\u7528\u7531Prometheus\u6536\u96c6\u7684\u6307\u6807\uff0c\u5e76\u5229\u7528\u5b83\u4eec\u8fdb\u884c\u6269\u5c55\u51b3\u7b56\u7684\u786e\u5b9a\u3002\u8fd9\u4e9b\u6307\u6807\u53ef\u4ee5\u7531API\u670d\u52a1\u516c\u5f00\uff0c\u5e76\u53ef\u4ee5\u5728Horizontal PodAutoscaling\u5bf9\u8c61\u4e2d\u8f7b\u677e\u4f7f\u7528\u3002<\/p>\n<h1>\u90e8\u7f72<\/h1>\n<h3>\u5efa\u7b51\u8bbe\u8ba1\u7684\u6982\u8981<\/h3>\n<p>\u4f7f\u7528Prometheus Adapter\uff0c\u901a\u8fc7\u4ecePrometheus\u5b89\u88c5\u4e2d\u62c9\u53d6\u81ea\u5b9a\u4e49\u6307\u6807\uff0c\u4f7f\u5f97\u6c34\u5e73Pod\u81ea\u52a8\u6269\u7f29\u5668\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u6307\u6807\u6765\u6269\u5927\u6216\u7f29\u5c0fPod\u3002 Prometheus Adapter\u5c06\u4f5c\u4e3a\u4e00\u4e2a\u90e8\u7f72\uff0c\u4f7f\u7528\u96c6\u7fa4\u5185\u7684\u670d\u52a1\u8fdb\u884c\u516c\u5f00\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2a\u9002\u914d\u5668\u7684\u5355\u4e2a\u590d\u5236\u54c1\u5bf9\u4e8e\u4e2d\u5c0f\u89c4\u6a21\u7684\u96c6\u7fa4\u6765\u8bf4\u5df2\u7ecf\u8db3\u591f\u3002\u7136\u800c\uff0c\u5982\u679c\u96c6\u7fa4\u975e\u5e38\u5927\uff0c\u53ef\u4ee5\u4f7f\u7528Node Affinities\u5c5e\u6027\u548cPod-AntiAffinity\u5c5e\u6027\u6765\u5206\u6563Prometheus Adapter\u7684\u591a\u4e2a\u590d\u5236\u54c1\u5728\u6574\u4e2a\u8282\u70b9\u4e0a\u8fd0\u884c\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267137434c4406c37b81\/7-0.png\" alt=\"image.png\" \/><\/div>\n<h3>\u524d\u63d0\u6761\u4ef6 (Paraphrase: \u521d\u59cb\u6761\u4ef6)<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u5c11\u306a\u304f\u3068\u30823\u3064\u306e\u30ce\u30fc\u30c9\u3067Kubernetes\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3002 \u3061\u306a\u307f\u306b\u3001\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001GKE\u30af\u30e9\u30b9\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/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\">\u6c34\u5e73\u30dd\u30c3\u30c9\u306e\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306b\u95a2\u3059\u308b\u57fa\u672c\u7684\u306a\u77e5\u8b58\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Prometheus\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306b\u30c7\u30d7\u30ed\u30a4\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3053\u3068\u3002<\/ul>\n<p>\u6211\u4eec\u5c06\u4f7f\u7528Prometheus-Thanos\u7684\u9ad8\u53ef\u7528\u6027\u90e8\u7f72\u3002\u8bf7\u67e5\u770b\u6b64\u5904\u4ee5\u83b7\u53d6\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<h3>\u90e8\u7f72\u6837\u4f8b\u5e94\u7528<\/h3>\n<p>\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u90e8\u7f72\u4e00\u4e2a\u7528\u4e8e\u6d4b\u8bd5 Prometheus \u6307\u6807\u81ea\u52a8\u6269\u7f29\u5bb9\u7684\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6e05\u5355\u6765\u5b8c\u6210\u8fd9\u4e2a\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code>apiVersion: v1\r\nkind: Namespace\r\nmetadata:\r\n  name: nginx\r\n---\r\napiVersion: extensions\/v1beta1\r\nkind: Deployment\r\nmetadata:\r\n  namespace: nginx\r\n  name: nginx-deployment\r\nspec:\r\n  replicas: 1\r\n  template:\r\n    metadata:\r\n      annotations:\r\n        prometheus.io\/path: \"\/status\/format\/prometheus\"\r\n        prometheus.io\/scrape: \"true\"\r\n        prometheus.io\/port: \"80\"\r\n      labels:\r\n        app: nginx-server\r\n    spec:\r\n      affinity:\r\n        podAntiAffinity:\r\n          preferredDuringSchedulingIgnoredDuringExecution:\r\n          - weight: 100\r\n            podAffinityTerm:\r\n              labelSelector:\r\n                matchExpressions:\r\n                - key: app\r\n                  operator: In\r\n                  values:\r\n                  - nginx-server\r\n              topologyKey: kubernetes.io\/hostname\r\n      containers:\r\n      - name: nginx-demo\r\n        image: vaibhavthakur\/nginx-vts:1.0\r\n        imagePullPolicy: Always\r\n        resources:\r\n          limits:\r\n            cpu: 2500m\r\n          requests:\r\n            cpu: 2000m\r\n        ports:\r\n        - containerPort: 80\r\n          name: http\r\n---\r\napiVersion: v1\r\nkind: Service\r\nmetadata:\r\n  namespace: nginx\r\n  name: nginx-service\r\nspec:\r\n  ports:\r\n  - port: 80\r\n    targetPort: 80\r\n    name: http\r\n  selector:\r\n    app: nginx-server\r\n  type: LoadBalancer\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u4e2a\u6b65\u9aa4\uff0c\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u4e3anginx\u7684\u547d\u540d\u7a7a\u95f4\uff0c\u5e76\u5728\u5176\u4e2d\u90e8\u7f72\u4e00\u4e2a\u793a\u4f8b\u7684nginx\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u53ef\u4ee5\u901a\u8fc7\u670d\u52a1\u8fdb\u884c\u8bbf\u95ee\uff0c\u5e76\u901a\u8fc7\u7aef\u53e380\u66b4\u9732nginxvts\u6307\u6807\u7684\/ status \/ format \/ prometheus\u7aef\u70b9\u3002\u4e3a\u4e86\u8bbe\u7f6e\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u4e0eExternalIP\u6620\u5c04\u5230nginx.gotham.com\u7684DNS\u6761\u76ee\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ kubectl get deploy \r\nNAME               READY   UP-TO-DATE   AVAILABLE   AGE\r\nnginx-deployment   1\/1     1            1           43d\r\n\r\nroot$ kubectl get pods \r\nNAME                                READY   STATUS    RESTARTS   AGE\r\nnginx-deployment-65d8df7488-c578v   1\/1     Running   0          9h\r\n\r\nroot$ kubectl get svc\r\nNAME            TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)   AGE\r\nnginx-service   ClusterIP   10.63.253.154   35.232.67.34      80\/TCP    43d\r\n\r\nroot$ kubectl describe deploy nginx-deployment\r\nName:                   nginx-deployment\r\nNamespace:              nginx\r\nCreationTimestamp:      Tue, 08 Oct 2019 11:47:36 -0700\r\nLabels:                 app=nginx-server\r\nAnnotations:            deployment.kubernetes.io\/revision: 1\r\n                        kubectl.kubernetes.io\/last-applied-configuration:\r\n                          {\"apiVersion\":\"extensions\/v1beta1\",\"kind\":\"Deployment\",\"metadata\":{\"annotations\":{},\"name\":\"nginx-deployment\",\"namespace\":\"nginx\"},\"spec\":...\r\nSelector:               app=nginx-server\r\nReplicas:               1 desired | 1 updated | 1 total | 1 available | 0 unavailable\r\nStrategyType:           RollingUpdate\r\nMinReadySeconds:        0\r\nRollingUpdateStrategy:  1 max unavailable, 1 max surge\r\nPod Template:\r\n  Labels:       app=nginx-server\r\n  Annotations:  prometheus.io\/path: \/status\/format\/prometheus\r\n                prometheus.io\/port: 80\r\n                prometheus.io\/scrape: true\r\n  Containers:\r\n   nginx-demo:\r\n    Image:      vaibhavthakur\/nginx-vts:v1.0\r\n    Port:       80\/TCP\r\n    Host Port:  0\/TCP\r\n    Limits:\r\n      cpu:  250m\r\n    Requests:\r\n      cpu:        200m\r\n    Environment:  &amp;lt;none&amp;gt;\r\n    Mounts:       &amp;lt;none&amp;gt;\r\n  Volumes:        &amp;lt;none&amp;gt;\r\nConditions:\r\n  Type           Status  Reason\r\n  ----           ------  ------\r\n  Available      True    MinimumReplicasAvailable\r\nOldReplicaSets:  &amp;lt;none&amp;gt;\r\nNewReplicaSet:   nginx-deployment-65d8df7488 (1\/1 replicas created)\r\nEvents:          &amp;lt;none&amp;gt;\r\n\r\n\r\nroot$ curl nginx.gotham.com\r\n&amp;lt;!DOCTYPE html&amp;gt;\r\n&amp;lt;html&amp;gt;\r\n&amp;lt;head&amp;gt;\r\n&amp;lt;title&amp;gt;Welcome to nginx!&amp;lt;\/title&amp;gt;\r\n&amp;lt;style&amp;gt;\r\n    body {\r\n        width: 35em;\r\n        margin: 0 auto;\r\n        font-family: Tahoma, Verdana, Arial, sans-serif;\r\n    }\r\n&amp;lt;\/style&amp;gt;\r\n&amp;lt;\/head&amp;gt;\r\n&amp;lt;body&amp;gt;\r\n&amp;lt;h1&amp;gt;Welcome to nginx!&amp;lt;\/h1&amp;gt;\r\n&amp;lt;p&amp;gt;If you see this page, the nginx web server is successfully installed and\r\nworking. Further configuration is required.&amp;lt;\/p&amp;gt;\r\n\r\n&amp;lt;p&amp;gt;For online documentation and support please refer to\r\n&amp;lt;a href=\"http:\/\/nginx.org\/\"&amp;gt;nginx.org&amp;lt;\/a&amp;gt;.&amp;lt;br\/&amp;gt;\r\nCommercial support is available at\r\n&amp;lt;a href=\"http:\/\/nginx.com\/\"&amp;gt;nginx.com&amp;lt;\/a&amp;gt;.&amp;lt;\/p&amp;gt;\r\n\r\n&amp;lt;p&amp;gt;&amp;lt;em&amp;gt;Thank you for using nginx.&amp;lt;\/em&amp;gt;&amp;lt;\/p&amp;gt;\r\n&amp;lt;\/body&amp;gt;\r\n&amp;lt;\/html&amp;gt;\r\n<\/code><\/pre>\n<p>\u8fd9\u4e9b\u662f\u76ee\u524d\u6240\u6709\u5e94\u7528\u7a0b\u5e8f\u516c\u5f00\u7684\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code>$ curl nginx.gotham.com\/status\/format\/prometheus\r\n# HELP nginx_vts_info Nginx info\r\n# TYPE nginx_vts_info gauge\r\nnginx_vts_info{hostname=\"nginx-deployment-65d8df7488-c578v\",version=\"1.13.12\"} 1\r\n# HELP nginx_vts_start_time_seconds Nginx start time\r\n# TYPE nginx_vts_start_time_seconds gauge\r\nnginx_vts_start_time_seconds 1574283147.043\r\n# HELP nginx_vts_main_connections Nginx connections\r\n# TYPE nginx_vts_main_connections gauge\r\nnginx_vts_main_connections{status=\"accepted\"} 215\r\nnginx_vts_main_connections{status=\"active\"} 4\r\nnginx_vts_main_connections{status=\"handled\"} 215\r\nnginx_vts_main_connections{status=\"reading\"} 0\r\nnginx_vts_main_connections{status=\"requests\"} 15577\r\nnginx_vts_main_connections{status=\"waiting\"} 3\r\nnginx_vts_main_connections{status=\"writing\"} 1\r\n# HELP nginx_vts_main_shm_usage_bytes Shared memory [ngx_http_vhost_traffic_status] info\r\n# TYPE nginx_vts_main_shm_usage_bytes gauge\r\nnginx_vts_main_shm_usage_bytes{shared=\"max_size\"} 1048575\r\nnginx_vts_main_shm_usage_bytes{shared=\"used_size\"} 3510\r\nnginx_vts_main_shm_usage_bytes{shared=\"used_node\"} 1\r\n# HELP nginx_vts_server_bytes_total The request\/response bytes\r\n# TYPE nginx_vts_server_bytes_total counter\r\n# HELP nginx_vts_server_requests_total The requests counter\r\n# TYPE nginx_vts_server_requests_total counter\r\n# HELP nginx_vts_server_request_seconds_total The request processing time in seconds\r\n# TYPE nginx_vts_server_request_seconds_total counter\r\n# HELP nginx_vts_server_request_seconds The average of request processing times in seconds\r\n# TYPE nginx_vts_server_request_seconds gauge\r\n# HELP nginx_vts_server_request_duration_seconds The histogram of request processing time\r\n# TYPE nginx_vts_server_request_duration_seconds histogram\r\n# HELP nginx_vts_server_cache_total The requests cache counter\r\n# TYPE nginx_vts_server_cache_total counter\r\nnginx_vts_server_bytes_total{host=\"_\",direction=\"in\"} 3303449\r\nnginx_vts_server_bytes_total{host=\"_\",direction=\"out\"} 61641572\r\nnginx_vts_server_requests_total{host=\"_\",code=\"1xx\"} 0\r\nnginx_vts_server_requests_total{host=\"_\",code=\"2xx\"} 15574\r\nnginx_vts_server_requests_total{host=\"_\",code=\"3xx\"} 0\r\nnginx_vts_server_requests_total{host=\"_\",code=\"4xx\"} 2\r\nnginx_vts_server_requests_total{host=\"_\",code=\"5xx\"} 0\r\nnginx_vts_server_requests_total{host=\"_\",code=\"total\"} 15576\r\nnginx_vts_server_request_seconds_total{host=\"_\"} 0.000\r\nnginx_vts_server_request_seconds{host=\"_\"} 0.000\r\nnginx_vts_server_cache_total{host=\"_\",status=\"miss\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"bypass\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"expired\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"stale\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"updating\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"revalidated\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"hit\"} 0\r\nnginx_vts_server_cache_total{host=\"_\",status=\"scarce\"} 0\r\nnginx_vts_server_bytes_total{host=\"*\",direction=\"in\"} 3303449\r\nnginx_vts_server_bytes_total{host=\"*\",direction=\"out\"} 61641572\r\nnginx_vts_server_requests_total{host=\"*\",code=\"1xx\"} 0\r\nnginx_vts_server_requests_total{host=\"*\",code=\"2xx\"} 15574\r\nnginx_vts_server_requests_total{host=\"*\",code=\"3xx\"} 0\r\nnginx_vts_server_requests_total{host=\"*\",code=\"4xx\"} 2\r\nnginx_vts_server_requests_total{host=\"*\",code=\"5xx\"} 0\r\nnginx_vts_server_requests_total{host=\"*\",code=\"total\"} 15576\r\nnginx_vts_server_request_seconds_total{host=\"*\"} 0.000\r\nnginx_vts_server_request_seconds{host=\"*\"} 0.000\r\nnginx_vts_server_cache_total{host=\"*\",status=\"miss\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"bypass\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"expired\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"stale\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"updating\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"revalidated\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"hit\"} 0\r\nnginx_vts_server_cache_total{host=\"*\",status=\"scarce\"} 0\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e9b\u4e2d\uff0c\u5c24\u5176\u662fnginx_vts_server_requests_total\u662f\u975e\u5e38\u6709\u8da3\u7684\u3002\u901a\u8fc7\u4f7f\u7528\u8fd9\u4e2a\u6307\u6807\u7684\u503c\uff0c\u51b3\u5b9a\u662f\u5426\u8981\u6269\u5c55nginx\u90e8\u7f72\u3002<\/p>\n<h3>\u521b\u5efa Prometheus \u9002\u914d\u5668\u7684 SSL \u8bc1\u4e66\u548c Kubernetes \u5bc6\u94a5\u3002<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u7684Makefile\u751f\u6210openssl\u8bc1\u4e66\u548c\u76f8\u5e94\u7684Kubernetes\u5bc6\u94a5\uff1a<\/p>\n<pre class=\"post-pre\"><code># Makefile for generating TLS certs for the Prometheus custom metrics API adapter\r\n\r\nSHELL=bash\r\nUNAME := $(shell uname)\r\nPURPOSE:=metrics\r\nSERVICE_NAME:=custom-metrics-apiserver\r\nALT_NAMES:=\"custom-metrics-apiserver.monitoring\",\"custom-metrics-apiserver.monitoring.svc\"\r\nSECRET_FILE:=custom-metrics-api\/cm-adapter-serving-certs.yaml\r\n\r\ncerts: gensecret rmcerts\r\n\r\n.PHONY: gencerts\r\ngencerts:\r\n    @echo Generating TLS certs\r\n    @docker pull cfssl\/cfssl\r\n    @mkdir -p output\r\n    @touch output\/apiserver.pem\r\n    @touch output\/apiserver-key.pem\r\n    @openssl req -x509 -sha256 -new -nodes -days 365 -newkey rsa:2048 -keyout $(PURPOSE)-ca.key -out $(PURPOSE)-ca.crt -subj \"\/CN=ca\"\r\n    @echo '{\"signing\":{\"default\":{\"expiry\":\"43800h\",\"usages\":[\"signing\",\"key encipherment\",\"'$(PURPOSE)'\"]}}}' &amp;gt; \"$(PURPOSE)-ca-config.json\"\r\n    @echo '{\"CN\":\"'$(SERVICE_NAME)'\",\"hosts\":[$(ALT_NAMES)],\"key\":{\"algo\":\"rsa\",\"size\":2048}}' | docker run  -v ${HOME}:${HOME} -v ${PWD}\/metrics-ca.key:\/go\/src\/github.com\/cloudflare\/cfssl\/metrics-ca.key -v ${PWD}\/metrics-ca.crt:\/go\/src\/github.com\/cloudflare\/cfssl\/metrics-ca.crt -v ${PWD}\/metrics-ca-config.json:\/go\/src\/github.com\/cloudflare\/cfssl\/metrics-ca-config.json -i cfssl\/cfssl gencert -ca=metrics-ca.crt -ca-key=metrics-ca.key -config=metrics-ca-config.json - | docker run --entrypoint=cfssljson -v ${HOME}:${HOME} -v ${PWD}\/output:\/go\/src\/github.com\/cloudflare\/cfssl\/output -i cfssl\/cfssl -bare output\/apiserver\r\n\r\n.PHONY: gensecret\r\ngensecret: gencerts\r\n    @echo Generating $(SECRET_FILE)\r\n    @echo \"apiVersion: v1\" &amp;gt; $(SECRET_FILE)\r\n    @echo \"kind: Secret\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \"metadata:\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \" name: cm-adapter-serving-certs\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \" namespace: monitoring\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \"data:\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\nifeq ($(UNAME), Darwin)\r\n    @echo \" serving.crt: $$(cat output\/apiserver.pem | base64)\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \" serving.key: $$(cat output\/apiserver-key.pem | base64)\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\nendif\r\nifeq ($(UNAME), Linux)\r\n    @echo \" serving.crt: $$(cat output\/apiserver.pem | base64 -w 0)\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\n    @echo \" serving.key: $$(cat output\/apiserver-key.pem | base64 -w 0)\" &amp;gt;&amp;gt; $(SECRET_FILE)\r\nendif\r\n\r\n.PHONY: rmcerts\r\nrmcerts:\r\n    @rm -f apiserver-key.pem apiserver.csr apiserver.pem\r\n    @rm -f metrics-ca-config.json metrics-ca.crt metrics-ca.key\r\n\r\n.PHONY: deploy\r\ndeploy:\r\n    kubectl create -f .\/custom-metrics-api\r\n<\/code><\/pre>\n<p>\u53ea\u9700\u521b\u5efa\u4e00\u4e2amake\u6587\u4ef6\uff0c\u7136\u540e\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>make certs\r\n<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u521b\u5efaSSL\u8bc1\u4e66\u548c\u76f8\u5e94\u7684Kubernetes\u5bc6\u94a5\u3002\u5728\u521b\u5efa\u5bc6\u94a5\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u76d1\u89c6\u547d\u540d\u7a7a\u95f4\u5b58\u5728\u3002\u8fd9\u4e2a\u5bc6\u94a5\u662f\u4e3a\u4e86\u4f7f\u7528\u540e\u7eed\u90e8\u7f72\u7684Prometheus\u9002\u914d\u5668\u3002<\/p>\n<h3>\u521b\u5efa Prometheus \u9002\u914d\u5668\u914d\u7f6e\u5730\u56fe<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u6e05\u5355\u521b\u5efaPrometheus\u9002\u914d\u5668\u914d\u7f6e\u6620\u5c04\u3002<\/p>\n<pre class=\"post-pre\"><code>apiVersion: v1\r\nkind: ConfigMap\r\nmetadata:\r\n  name: adapter-config\r\n  namespace: monitoring\r\ndata:\r\n  config.yaml: |\r\n    rules:\r\n    - seriesQuery: 'nginx_vts_server_requests_total'\r\n      resources:\r\n        overrides:\r\n          kubernetes_namespace:\r\n            resource: namespace\r\n          kubernetes_pod_name:\r\n            resource: pod\r\n      name:\r\n        matches: \"^(.*)_total\"\r\n        as: \"${1}_per_second\"\r\n      metricsQuery: (sum(rate(&amp;lt;&amp;lt;.Series&amp;gt;&amp;gt;{&amp;lt;&amp;lt;.LabelMatchers&amp;gt;&amp;gt;}[1m])) by (&amp;lt;&amp;lt;.GroupBy&amp;gt;&amp;gt;))\r\n<\/code><\/pre>\n<p>\u8fd9\u5f20\u8bbe\u5b9a\u56fe\u53ea\u80fd\u6307\u5b9a\u5355\u4e00\u7684\u6307\u6807\uff0c\u4f46\u60a8\u968f\u65f6\u53ef\u4ee5\u6dfb\u52a0\u6307\u6807\u3002\u60a8\u53ef\u4ee5\u53c2\u8003\u6b64\u94fe\u63a5\u4ee5\u6dfb\u52a0\u6307\u6807\u3002\u5f3a\u70c8\u5efa\u8bae\u53ea\u83b7\u53d6\u6c34\u5e73Pod\u81ea\u52a8\u6269\u5c55\u5668\u6240\u9700\u7684\u6307\u6807\u3002\u8fd9\u5bf9\u4e8e\u8c03\u8bd5\u5f88\u6709\u5e2e\u52a9\uff0c\u8fd9\u4e9b\u9644\u52a0\u7ec4\u4ef6\u751f\u6210\u975e\u5e38\u8be6\u7ec6\u7684\u65e5\u5fd7\uff0c\u5e76\u7531\u65e5\u5fd7\u540e\u7aef\u8fdb\u884c\u6536\u96c6\u3002\u5982\u679c\u83b7\u53d6\u4e0d\u5fc5\u8981\u7684\u6307\u6807\uff0c\u5c06\u4f1a\u5bfc\u81f4\u670d\u52a1\u7684\u8d1f\u8f7d\u589e\u52a0\uff0c\u5e76\u4e14\u4f1a\u5411\u65e5\u5fd7\u540e\u7aef\u53d1\u9001\u5783\u573e\u90ae\u4ef6\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u914d\u7f6e\u56fe\u7684\u4fe1\u606f\uff0c\u8bf7\u9605\u8bfb\u6b64\u5904\u3002<\/p>\n<h3>\u521b\u5efaPrometheus\u9002\u914d\u5668\u7684\u90e8\u7f72<\/h3>\n<p>\u4f7f\u7528\u4e0b\u9762\u7684\u6e05\u5355\u6765\u90e8\u7f72Prometheus\u9002\u914d\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>apiVersion: apps\/v1\r\nkind: Deployment\r\nmetadata:\r\n  labels:\r\n    app: custom-metrics-apiserver\r\n  name: custom-metrics-apiserver\r\n  namespace: monitoring\r\nspec:\r\n  replicas: 1\r\n  selector:\r\n    matchLabels:\r\n      app: custom-metrics-apiserver\r\n  template:\r\n    metadata:\r\n      labels:\r\n        app: custom-metrics-apiserver\r\n      name: custom-metrics-apiserver\r\n    spec:\r\n      serviceAccountName: monitoring\r\n      containers:\r\n      - name: custom-metrics-apiserver\r\n        image: quay.io\/coreos\/k8s-prometheus-adapter-amd64:v0.4.1\r\n        args:\r\n        - \/adapter\r\n        - --secure-port=6443\r\n        - --tls-cert-file=\/var\/run\/serving-cert\/serving.crt\r\n        - --tls-private-key-file=\/var\/run\/serving-cert\/serving.key\r\n        - --logtostderr=true\r\n        - --prometheus-url=http:\/\/thanos-querier.monitoring:9090\/\r\n        - --metrics-relist-interval=30s\r\n        - --v=10\r\n        - --config=\/etc\/adapter\/config.yaml\r\n        ports:\r\n        - containerPort: 6443\r\n        volumeMounts:\r\n        - mountPath: \/var\/run\/serving-cert\r\n          name: volume-serving-cert\r\n          readOnly: true\r\n        - mountPath: \/etc\/adapter\/\r\n          name: config\r\n          readOnly: true\r\n      volumes:\r\n      - name: volume-serving-cert\r\n        secret:\r\n          secretName: cm-adapter-serving-certs\r\n      - name: config\r\n        configMap:\r\n          name: adapter-config\r\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u6837\u505a\uff0c\u5c06\u521b\u5efa\u4e00\u4e2a\u90e8\u7f72\uff0c\u5b83\u751f\u6210 Prometheus \u9002\u914d\u5668 Pods \u5e76\u4ece Prometheus \u62c9\u53d6\u6307\u6807\u3002\u8bf7\u6ce8\u610f\uff0c&#8211;prometheus-url = http\uff1a\/\/thanos-querier.monitoring\uff1a9090 \/ \u5df2\u88ab\u914d\u7f6e\u3002\u8fd9\u662f\u56e0\u4e3a\u5728\u4e0e PrometheusAdapter \u76f8\u540c\u7684 Kubernetes \u96c6\u7fa4\u76d1\u89c6\u547d\u540d\u7a7a\u95f4\u4e2d\u90e8\u7f72\u4e86 Thanos \u652f\u6301\u7684 Prometheus \u96c6\u7fa4\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539\u8fd9\u4e2a\u53c2\u6570\u6765\u6307\u5b9a Prometheus \u90e8\u7f72\u3002<\/p>\n<p>\u5f53\u4f60\u6ce8\u610f\u5230\u8fd9\u4e2a\u5bb9\u5668\u7684\u65e5\u5fd7\u65f6\uff0c\u4f60\u4f1a\u53d1\u73b0\u5b83\u6b63\u5728\u83b7\u53d6\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code>I1122 00:26:53.228394       1 api.go:74] GET http:\/\/thanos-querier.monitoring:9090\/api\/v1\/series?match%5B%5D=nginx_vts_server_requests_total&amp;amp;start=1574381213.217 200 OK\r\nI1122 00:26:53.234234       1 api.go:93] Response Body: {\"status\":\"success\",\"data\":[{\"__name__\":\"nginx_vts_server_requests_\r\ntotal\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"1xx\",\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes\r\n-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df\r\n7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"1xx\",\"host\":\"*\"\r\n,\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-\r\n65d8df7488-mwzxg\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\r\n\"cluster\":\"prometheus-ha\",\"code\":\"1xx\",\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\r\n\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_\r\nvts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"1xx\",\"host\":\"_\",\"instance\":\"10.60.64.8:80\r\n\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\r\n\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-\r\nha\",\"code\":\"2xx\",\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_\r\npod_name\":\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_\r\ntotal\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"2xx\",\"host\":\"*\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-\r\npods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"2xx\",\r\n\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"2xx\",\"host\":\"_\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"3xx\",\r\n\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"3xx\",\"host\":\"*\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"3xx\",\r\n\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"3xx\",\"host\":\"_\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"4xx\",\r\n\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"4xx\",\"host\":\"*\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"4xx\",\r\n\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"4xx\",\"host\":\"_\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"5xx\",\r\n\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"5xx\",\"host\":\"*\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"5xx\",\r\n\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\r\n\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\r\n\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"5xx\",\"host\":\"_\",\"instance\":\"10.60.64.8:80\",\"job\":\"kubernetes-pods\"\r\n,\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\"pod_template_hash\":\r\n\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\r\n\"total\",\"host\":\"*\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_\r\nname\":\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\"\r\n,\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"total\",\"host\":\"*\",\"instance\":\"10.60.64.8:80\",\"job\":\r\n\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-mwzxg\",\r\n\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\r\n\"prometheus-ha\",\"code\":\"total\",\"host\":\"_\",\"instance\":\"10.60.64.39:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\r\n\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-65d8df7488-sbp95\",\"pod_template_hash\":\"65d8df7488\"},{\"__name__\":\r\n\"nginx_vts_server_requests_total\",\"app\":\"nginx-server\",\"cluster\":\"prometheus-ha\",\"code\":\"total\",\"host\":\"_\",\"instance\":\r\n\"10.60.64.8:80\",\"job\":\"kubernetes-pods\",\"kubernetes_namespace\":\"nginx\",\"kubernetes_pod_name\":\"nginx-deployment-\r\n65d8df7488-mwzxg\",\"pod_template_hash\":\"65d8df7488\"}]}\r\n<\/code><\/pre>\n<h3>\u521b\u5efa Prometheus AdapterAPI \u670d\u52a1<\/h3>\n<p>\u4ee5\u4e0b\u7684\u8bf4\u660e\u5c06\u4f1a\u521b\u5efaAPI\u670d\u52a1\uff0c\u5e76\u4f7f\u5176\u80fd\u591f\u901a\u8fc7Kubernetes API\u8bbf\u95eePrometheus\u9002\u914d\u5668\u3002\u8fd9\u5c06\u4f7f\u5f97\u6c34\u5e73Pod Autoscaler\u80fd\u591f\u83b7\u53d6\u5230\u6307\u6807\u4fe1\u606f\u3002<\/p>\n<pre class=\"post-pre\"><code>apiVersion: v1\r\nkind: Service\r\nmetadata:\r\n  name: custom-metrics-apiserver\r\n  namespace: monitoring\r\nspec:\r\n  ports:\r\n  - port: 443\r\n    targetPort: 6443\r\n  selector:\r\n    app: custom-metrics-apiserver\r\n---\r\napiVersion: apiregistration.k8s.io\/v1beta1\r\nkind: APIService\r\nmetadata:\r\n  name: v1beta1.custom.metrics.k8s.io\r\nspec:\r\n  service:\r\n    name: custom-metrics-apiserver\r\n    namespace: monitoring\r\n  group: custom.metrics.k8s.io\r\n  version: v1beta1\r\n  insecureSkipTLSVerify: true\r\n  groupPriorityMinimum: 100\r\n  versionPriority: 100\r\n<\/code><\/pre>\n<h1>\u5b89\u88c5\u6d4b\u8bd5<\/h1>\n<p>\u6211\u4eec\u6765\u67e5\u770b\u6240\u6709\u53ef\u7528\u7684\u81ea\u5b9a\u4e49\u6307\u6807\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ kubectl get --raw \"\/apis\/custom.metrics.k8s.io\/v1beta1\" | jq .\r\n\r\n{\r\n  \"kind\": \"APIResourceList\",\r\n  \"apiVersion\": \"v1\",\r\n  \"groupVersion\": \"custom.metrics.k8s.io\/v1beta1\",\r\n  \"resources\": [\r\n    {\r\n      \"name\": \"pods\/nginx_vts_server_requests_per_second\",\r\n      \"singularName\": \"\",\r\n      \"namespaced\": true,\r\n      \"kind\": \"MetricValueList\",\r\n      \"verbs\": [\r\n        \"get\"\r\n      ]\r\n    },\r\n    {\r\n      \"name\": \"namespaces\/nginx_vts_server_requests_per_second\",\r\n      \"singularName\": \"\",\r\n      \"namespaced\": false,\r\n      \"kind\": \"MetricValueList\",\r\n      \"verbs\": [\r\n        \"get\"\r\n      ]\r\n    }\r\n  ]\r\n}\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u770b\u5230 nginx_vts_server_requests_per_second \u6307\u6807\u662f\u53ef\u7528\u7684\u3002<\/p>\n<p>\u90a3\u4e48\uff0c\u6211\u4eec\u6765\u786e\u8ba4\u4e00\u4e0b\u76ee\u524d\u8fd9\u4e2a\u5ea6\u91cf\u7684\u503c\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ kubectl get --raw \"\/apis\/custom.metrics.k8s.io\/v1beta1\/namespaces\/nginx\/pods\/*\/nginx_vts_server_requests_per_second\" | jq .\r\n\r\n{\r\n  \"kind\": \"MetricValueList\",\r\n  \"apiVersion\": \"custom.metrics.k8s.io\/v1beta1\",\r\n  \"metadata\": {\r\n    \"selfLink\": \"\/apis\/custom.metrics.k8s.io\/v1beta1\/namespaces\/nginx\/pods\/%2A\/nginx_vts_server_requests_per_second\"\r\n  },\r\n  \"items\": [\r\n    {\r\n      \"describedObject\": {\r\n        \"kind\": \"Pod\",\r\n        \"namespace\": \"nginx\",\r\n        \"name\": \"nginx-deployment-65d8df7488-v575j\",\r\n        \"apiVersion\": \"\/v1\"\r\n      },\r\n      \"metricName\": \"nginx_vts_server_requests_per_second\",\r\n      \"timestamp\": \"2019-11-19T18:38:21Z\",\r\n      \"value\": \"1236m\"\r\n    }\r\n  ]\r\n}\r\n<\/code><\/pre>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6e05\u5355\u521b\u5efa\u4e00\u4e2a\u4f7f\u7528\u8fd9\u4e9b\u5ea6\u91cf\u6807\u51c6\u7684HPA\u3002<\/p>\n<pre class=\"post-pre\"><code>apiVersion: autoscaling\/v2beta1\r\nkind: HorizontalPodAutoscaler\r\nmetadata:\r\n  name: nginx-custom-hpa\r\n  namespace: nginx\r\nspec:\r\n  scaleTargetRef:\r\n    apiVersion: extensions\/v1beta1\r\n    kind: Deployment\r\n    name: nginx-deployment\r\n  minReplicas: 2\r\n  maxReplicas: 10\r\n  metrics:\r\n  - type: Pods\r\n    pods:\r\n      metricName: nginx_vts_server_requests_per_second\r\n      targetAverageValue: 4000m\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u6b64\u6e05\u5355\uff0c\u60a8\u53ef\u4ee5\u67e5\u770bHPA\u7684\u5f53\u524d\u72b6\u6001\u5982\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ kubectl describe hpa\r\nName:               nginx-custom-hpa\r\nNamespace:          nginx\r\nLabels:             &amp;lt;none&amp;gt;\r\nAnnotations:        autoscaling.alpha.kubernetes.io\/metrics:\r\n                      [{\"type\":\"Pods\",\"pods\":{\"metricName\":\"nginx_vts_server_requests_per_second\",\"targetAverageValue\":\"4\"}}]\r\n                    kubectl.kubernetes.io\/last-applied-configuration:\r\n                      {\"apiVersion\":\"autoscaling\/v2beta1\",\"kind\":\"HorizontalPodAutoscaler\",\"metadata\":{\"annotations\":{},\"name\":\"nginx-custom-hpa\",\"namespace\":\"n...\r\nCreationTimestamp:  Thu, 21 Nov 2019 11:11:05 -0800\r\nReference:          Deployment\/nginx-deployment\r\nMin replicas:       2\r\nMax replicas:       10\r\nDeployment pods:    0 current \/ 0 desired\r\nEvents:             &amp;lt;none&amp;gt;\r\n<\/code><\/pre>\n<p>\u90a3\u4e48\uff0c\u6211\u4eec\u5f00\u59cb\u7ed9\u670d\u52a1\u589e\u52a0\u8d1f\u8f7d\u5427\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u540d\u4e3avegeta\u7684\u5b9e\u7528\u7a0b\u5e8f\u3002<br \/>\n\u8bf7\u5728\u53e6\u4e00\u4e2a\u7ec8\u7aef\u4e2d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>echo \"GET http:\/\/nginx.gotham.com\/\" | vegeta attack -rate=5 -duration=0 | vegeta report\r\n<\/code><\/pre>\n<p>\u540c\u65f6\u76d1\u89c6nginx Pod\u548c\u6c34\u5e73Pod\u81ea\u52a8\u6269\u7f29\u5668\uff0c\u4f1a\u663e\u793a\u5982\u4e0b\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ kubectl get -w pods\r\nNAME                                READY   STATUS    RESTARTS   AGE\r\nnginx-deployment-65d8df7488-mwzxg   1\/1     Running   0          9h\r\nnginx-deployment-65d8df7488-sbp95   1\/1     Running   0          4m9s\r\nNAME                                AGE\r\nnginx-deployment-65d8df7488-pwjzm   0s\r\nnginx-deployment-65d8df7488-pwjzm   0s\r\nnginx-deployment-65d8df7488-pwjzm   0s\r\nnginx-deployment-65d8df7488-pwjzm   2s\r\nnginx-deployment-65d8df7488-pwjzm   4s\r\nnginx-deployment-65d8df7488-jvbvp   0s\r\nnginx-deployment-65d8df7488-jvbvp   0s\r\nnginx-deployment-65d8df7488-jvbvp   1s\r\nnginx-deployment-65d8df7488-jvbvp   4s\r\nnginx-deployment-65d8df7488-jvbvp   7s\r\nnginx-deployment-65d8df7488-skjkm   0s\r\nnginx-deployment-65d8df7488-skjkm   0s\r\nnginx-deployment-65d8df7488-jh5vw   0s\r\nnginx-deployment-65d8df7488-skjkm   0s\r\nnginx-deployment-65d8df7488-jh5vw   0s\r\nnginx-deployment-65d8df7488-jh5vw   1s\r\nnginx-deployment-65d8df7488-skjkm   2s\r\nnginx-deployment-65d8df7488-jh5vw   2s\r\nnginx-deployment-65d8df7488-skjkm   3s\r\nnginx-deployment-65d8df7488-jh5vw   4s\r\n\r\nroot$ kubectl get hpa\r\nNAME               REFERENCE                     TARGETS   MINPODS   MAXPODS   REPLICAS   AGE\r\nnginx-custom-hpa   Deployment\/nginx-deployment   5223m\/4   2         10        3          5m5s\r\n<\/code><\/pre>\n<p>\u660e\u663e\u5730\u770b\u5230\u6c34\u5e73Pod\u81ea\u52a8\u7f29\u653e\u6839\u636e\u9700\u6c42\u6269\u5c55\u4e86Pod\u3002\u5982\u679c\u4e2d\u65adVegeta\u547d\u4ee4\uff0c\u5c06\u663e\u793aVegeta\u62a5\u544a\u3002\u8fd9\u6e05\u695a\u5730\u8868\u660e\u6240\u6709\u8bf7\u6c42\u5df2\u88ab\u5e94\u7528\u7a0b\u5e8f\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code>root$ echo \"GET http:\/\/nginx.gotham.com\/\" | vegeta attack -rate=5 -duration=0 | vegeta report\r\n^CRequests      [total, rate, throughput]  224, 5.02, 5.02\r\nDuration      [total, attack, wait]      44.663806863s, 44.601823883s, 61.98298ms\r\nLatencies     [mean, 50, 95, 99, max]    63.3879ms, 60.867241ms, 79.414139ms, 111.981619ms, 229.310088ms\r\nBytes In      [total, mean]              137088, 612.00\r\nBytes Out     [total, mean]              0, 0.00\r\nSuccess       [ratio]                    100.00%\r\nStatus Codes  [code:count]               200:224  \r\nError Set:\r\n<\/code><\/pre>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528Prometheus\u9002\u914d\u5668\u6839\u636e\u4e00\u4e9b\u81ea\u5b9a\u4e49\u6307\u6807\u81ea\u52a8\u6269\u5c55\u90e8\u7f72\u3002\u4e3a\u4e86\u7b80\u5316\uff0c\u53ea\u4ecePrometheus\u670d\u52a1\u5668\u63d0\u53d6\u4e86\u4e00\u4e2a\u6307\u6807\u3002\u4f46\u662f\uff0c\u53ef\u4ee5\u901a\u8fc7\u6269\u5c55\u9002\u914d\u5668\u914d\u7f6e\u6620\u5c04\uff0c\u63d0\u53d6\u90e8\u5206\u6216\u5168\u90e8\u53ef\u7528\u6307\u6807\uff0c\u5e76\u5c06\u5b83\u4eec\u7528\u4e8e\u81ea\u52a8\u6269\u5c55\u3002<\/p>\n<p>\u5982\u679cPrometheus\u7684\u5b89\u88c5\u5728Kubernetes\u96c6\u7fa4\u4e4b\u5916\uff0c\u9700\u8981\u786e\u4fdd\u67e5\u8be2\u7ec8\u70b9\u53ef\u4ece\u96c6\u7fa4\u8bbf\u95ee\uff0c\u5e76\u4e14\u9700\u8981\u5728\u9002\u914d\u5668\u90e8\u7f72\u6e05\u5355\u4e2d\u66f4\u65b0\u3002\u53ef\u4ee5\u5728\u591a\u4e2a\u6307\u6807\u4e2d\u83b7\u53d6\u5e76\u7ec4\u5408\u4f7f\u7528\uff0c\u53ef\u80fd\u4f1a\u6709\u590d\u6742\u7684\u60c5\u666f\u6765\u51b3\u5b9a\u6269\u5c55\u3002<\/p>\n<p>\u5982\u679c\u5bf9Prometheus\u7684\u4f7f\u7528\u611f\u5174\u8da3\uff0c\u4f46\u62c5\u5fc3\u5b83\u7684\u8bbe\u7f6e\u548c\u7ba1\u7406\u4f1a\u6d88\u8017\u592a\u591a\u8d44\u6e90\uff0c\u53ef\u4ee5\u9884\u8ba2\u4e00\u4e2a\u6f14\u793a\uff0c\u8be2\u95eeMetricFire\u63d0\u4f9b\u7684HostedPrometheus\u5982\u4f55\u9002\u5e94\u76d1\u63a7\u73af\u5883\u3002<\/p>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u662f\u7531\u5ba2\u5ea7\u535a\u5ba2\u4f5c\u5bb6Vaibhav Thakur\u64b0\u5199\u7684\u3002\u4ed6\u662f\u539f\u6587\u7684\u4f5c\u8005\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u4f7f\u7528Kubernetes\u4f5c\u4e3a\u5bb9\u5668\u7f16\u6392\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u53ef\u4ee5\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u8f7b\u677e\u5e94\u5bf9\u8d1f\u8f7d\u589e\u52a0\u3002\u901a\u5e38 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-35955","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\/ -->\n<title>\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728kubernetes\u4e2d\uff0c\u57fa\u4e8eprometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u4f7f\u7528Kubernetes\u4f5c\u4e3a\u5bb9\u5668\u7f16\u6392\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u53ef\u4ee5\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u8f7b\u677e\u5e94\u5bf9\u8d1f\u8f7d\u589e\u52a0\u3002\u901a\u5e38 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5728kubernetes\u4e2d\uff0c\u57fa\u4e8eprometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-05-02T17:41:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-29T23:27:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267137434c4406c37b81\/0-0.png\" \/>\n<meta name=\"author\" content=\"\u79d1, \u96c5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u79d1, \u96c5\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/\",\"name\":\"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-05-02T17:41:27+00:00\",\"dateModified\":\"2024-04-29T23:27:54+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/41e222757cdd2a3365361328bd79970a\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/41e222757cdd2a3365361328bd79970a\",\"name\":\"\u79d1, \u96c5\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/1b2d3e00a7df03689797ebd4af8c5827ba5af936849a71050ec331f4cf902c5d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/1b2d3e00a7df03689797ebd4af8c5827ba5af936849a71050ec331f4cf902c5d?s=96&d=mm&r=g\",\"caption\":\"\u79d1, \u96c5\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keya\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55 - Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u5728kubernetes\u4e2d\uff0c\u57fa\u4e8eprometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55","og_description":"\u9996\u5148 \u4f7f\u7528Kubernetes\u4f5c\u4e3a\u5bb9\u5668\u7f16\u6392\u7684\u4e3b\u8981\u4f18\u70b9\u4e4b\u4e00\u662f\u53ef\u4ee5\u901a\u8fc7\u6c34\u5e73\u6269\u5c55\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ee5\u4fbf\u8f7b\u677e\u5e94\u5bf9\u8d1f\u8f7d\u589e\u52a0\u3002\u901a\u5e38 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u5728kubernetes\u4e2d\uff0c\u57fa\u4e8eprometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-05-02T17:41:27+00:00","article_modified_time":"2024-04-29T23:27:54+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d267137434c4406c37b81\/0-0.png"}],"author":"\u79d1, \u96c5","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u79d1, \u96c5","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"15 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/","name":"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-05-02T17:41:27+00:00","dateModified":"2024-04-29T23:27:54+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/41e222757cdd2a3365361328bd79970a"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u5728Kubernetes\u4e2d\uff0c\u57fa\u4e8ePrometheus\u7684\u6307\u6807\u81ea\u52a8\u6269\u5c55"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/41e222757cdd2a3365361328bd79970a","name":"\u79d1, \u96c5","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/1b2d3e00a7df03689797ebd4af8c5827ba5af936849a71050ec331f4cf902c5d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/1b2d3e00a7df03689797ebd4af8c5827ba5af936849a71050ec331f4cf902c5d?s=96&d=mm&r=g","caption":"\u79d1, \u96c5"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keya\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8kubernetes%e4%b8%ad%ef%bc%8c%e5%9f%ba%e4%ba%8eprometheus%e7%9a%84%e6%8c%87%e6%a0%87%e8%87%aa%e5%8a%a8%e6%89%a9%e5%b1%95%e3%80%82\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/35955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=35955"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/35955\/revisions"}],"predecessor-version":[{"id":90531,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/35955\/revisions\/90531"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=35955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=35955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=35955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}