{"id":43480,"date":"2022-12-09T13:32:56","date_gmt":"2023-08-09T21:22:39","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/"},"modified":"2024-04-29T04:27:54","modified_gmt":"2024-04-28T20:27:54","slug":"%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/","title":{"rendered":"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA"},"content":{"rendered":"<h1>\u60f3\u505a\u7684\u4e8b\u60c5<\/h1>\n<p>\u5f53\u961f\u5217\u4e2d\u7684\u6d88\u606f\u79ef\u538b\u65f6\uff0c\u6211\u4eec\u5e0c\u671b\u589e\u52a0\u6d88\u8d39\u8005 Pod \u7684\u6570\u91cf\u4ee5\u63d0\u9ad8\u5904\u7406\u901f\u5ea6\uff1b\u5f53\u961f\u5217\u4e2d\u6ca1\u6709\u6d88\u606f\u65f6\uff0c\u5e0c\u671b\u51cf\u5c11 Pod \u7684\u6570\u91cf\u4ee5\u91ca\u653e\u8d44\u6e90\u3002<\/p>\n<h1>\u601d\u8003\u8fc7\u7684\u4e8b\u60c5<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">HPA\u3067CPU\u3084\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u91cf\u3067\u30b9\u30b1\u30fc\u30eb\u65b9\u6cd5\u3082\u3042\u308b\u304c\u3001\u76f4\u63a5\u7684\u306b\u5f85\u3063\u3066\u308bQueue\u306e\u6570\u3092\u5143\u306b\u30b9\u30b1\u30fc\u30eb\u3057\u3066\u307f\u305f\u3044<\/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\">HPA with custom metrics\u306e\u7df4\u7fd2<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">VPA\u306f\u3001Pod\u304cRestart\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u9577\u3044\u51e6\u7406\u3092\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001Restart\u3059\u308b\u3068\u304d\u306b\u9014\u4e2d\u307e\u3067\u306e\u51e6\u7406\u304c\u7121\u99c4\u306b\u306a\u3063\u3066\u3057\u307e\u3046<\/ul>\n<h1>\u539f\u6587\uff1a\u6750\u6599<\/h1>\n<p>\u6c49\u8bed\u7ffb\u8bd1\uff1a\u7269\u6599<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Kubernetes Horizontal Pod Autoscaler<\/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\">Kubernetes custom-metrics-api<\/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-adapter<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">RabbitMQ monitoring<\/ul>\n<h1>\u653f\u7b56<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d52bf37434c4406ccda67\/7-0.png\" alt=\"image.png\" \/><\/div>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4f7f\u7528Prometheus\u5728RabbitMQ\u4e2d\u83b7\u53d6\u6d88\u606f\u5c31\u7eea\u7684\u5ea6\u91cf\u6307\u6807<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u4f7f\u7528prometheus-adapter\u901a\u8fc7custom-metrics\u83b7\u53d6RabbitMQ\u7684\u5ea6\u91cf\u6307\u6807<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u8bbe\u7f6eHPA<\/ol>\n<h1>\u4ee3\u7801<\/h1>\n<p>\u8bf7\u63d0\u4f9b\u4e00\u4e2a\u4e2d\u6587\u7684\u9009\u9879\u8fdb\u884c\u91ca\u4e49\u3002<\/p>\n<h1>\u8d70\u5f00<\/h1>\n<h2>\u51c6\u5907\u597d<\/h2>\n<h3>\u5c06Prometheus\u90e8\u7f72<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5b89\u88c5prometheus-operator\uff1a<\/ol>\n<\/li>\n<\/ol>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5prometheus-operator\uff1a<br \/>\nkubectl apply -f https:\/\/raw.githubusercontent.com\/prometheus-operator\/prometheus-operator\/master\/bundle.yaml<\/p>\n<p>\u521b\u5efamonitoring\u547d\u540d\u7a7a\u95f4\uff1a<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efamonitoring\u547d\u540d\u7a7a\u95f4\uff1a<br \/>\nkubectl create ns monitoring<\/p>\n<p>\u90e8\u7f72Prometheus\uff1a<\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728monitoring\u547d\u540d\u7a7a\u95f4\u4e2d\u90e8\u7f72Prometheus\uff1a<br \/>\nkubectl apply -k ..\/..\/..\/prometheus-operator -n monitoring<\/p>\n<p>\u4f7f\u7528http:\/\/localhost:30900 \u68c0\u67e5UI<\/p>\n<h3>2. \u90e8\u7f72 RabbitMQ<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5b89\u88c5RabbitMQ\u8fd0\u7b97\u7b26<\/ol>\n<\/li>\n<\/ol>\n<p>kubectl apply -f https:\/\/github.com\/rabbitmq\/cluster-operator\/releases\/latest\/download\/cluster-operator.yml<\/p>\n<p>\u90e8\u7f72RabbitMQ<\/p>\n<p>rabbitmq\/rabbitmq-cluster.yaml<br \/>\napiVersion: rabbitmq.com\/v1beta1<br \/>\nkind: RabbitmqCluster<br \/>\nmetadata:<br \/>\nname: rabbitmq<\/p>\n<p>kubectl apply -f rabbitmq\/rabbitmq-cluster.yaml<\/p>\n<p>\u90e8\u7f72PodMonitor\uff08\u4f7fPrometheus\u80fd\u591fScrape RabbitMQ\uff09<\/p>\n<p>rabbitmq\/pod-monitor-rabbitmq.yaml<br \/>\napiVersion: monitoring.coreos.com\/v1<br \/>\nkind: PodMonitor<br \/>\nmetadata:<br \/>\nnamespace: monitoring<br \/>\nname: rabbitmq<br \/>\nspec:<br \/>\npodMetricsEndpoints:<br \/>\n&#8211; interval: 15s<br \/>\nport: prometheus<br \/>\npath: \/metrics<br \/>\nselector:<br \/>\nmatchLabels:<br \/>\napp.kubernetes.io\/component: rabbitmq<br \/>\nnamespaceSelector:<br \/>\nany: true<\/p>\n<p>kubectl apply -f rabbitmq\/pod-monitor-rabbitmq.yaml<\/p>\n<h3>3. \u90e8\u7f72RabbitMQ\u751f\u4ea7\u8005\u3002<\/h3>\n<p>\u6bcf5\u5206\u949f\u53d1\u900120\u4e2aRabbitMQ\u7684\u6d88\u606f\u7684Cron\u4f5c\u4e1a\u3002<\/p>\n<p>\u5154\u5b50\u6d88\u606f\u961f\u5217\u751f\u4ea7\u8005<\/p>\n<details>rabbitmq-producer-cronjob.yamlapiVersion: batch\/v1beta1<br \/>\nkind: CronJob<br \/>\nmetadata:<br \/>\nname: rabbitmq-producer<br \/>\nspec:<br \/>\nschedule: &#8216;*\/5 * * * *&#8217;<br \/>\nsuccessfulJobsHistoryLimit: 1<br \/>\njobTemplate:<br \/>\nmetadata:<br \/>\nname: rabbitmq-producer<br \/>\nspec:<br \/>\ntemplate:<br \/>\nspec:<br \/>\nrestartPolicy: Never<br \/>\ncontainers:<br \/>\n&#8211; image: nakamasato\/rabbitmq-producer<br \/>\nname: rabbitmq-producer<br \/>\nenv:<br \/>\n&#8211; name: RABBITMQ_USERNAME<br \/>\nvalueFrom:<br \/>\nsecretKeyRef:<br \/>\nname: rabbitmq-default-user<br \/>\nkey: username<br \/>\n&#8211; name: RABBITMQ_PASSWORD<br \/>\nvalueFrom:<br \/>\nsecretKeyRef:<br \/>\nname: rabbitmq-default-user<br \/>\nkey: password<br \/>\n&#8211; name: RABBITMQ_HOST<br \/>\nvalue: rabbitmq<br \/>\n&#8211; name: NUM_OF_MESSAGES<br \/>\nvalue: &#8220;20&#8221;<\/p>\n<\/details>\n<pre class=\"post-pre\"><code>kubectl apply -f rabbitmq-producer-cronjob.yaml\r\n<\/code><\/pre>\n<h3>\u90e8\u7f72RabbitMQ\u6d88\u8d39\u8005<\/h3>\n<p>\u9010\u6761\u6d88\u8d39RabbitMQ\u7684\u6d88\u606f\uff0c\u6bcf\u4e2a\u6d88\u606f\u5904\u7406\u65f6\u95f4\u4e3a10\u79d2\u3002<\/p>\n<p>\u5154\u5b50\u6d88\u606f\u961f\u5217\u6d88\u8d39\u8005<\/p>\n<details>rabbitmq-consumer-deployment.yamlapiVersion: apps\/v1<br \/>\nkind: Deployment<br \/>\nmetadata:<br \/>\nlabels:<br \/>\napp: rabbitmq-consumer<br \/>\nname: rabbitmq-consumer<br \/>\nspec:<br \/>\nreplicas: 1<br \/>\nselector:<br \/>\nmatchLabels:<br \/>\napp: rabbitmq-consumer<br \/>\ntemplate:<br \/>\nmetadata:<br \/>\nlabels:<br \/>\napp: rabbitmq-consumer<br \/>\nspec:<br \/>\ncontainers:<br \/>\n&#8211; image: nakamasato\/rabbitmq-consumer<br \/>\nname: rabbitmq-consumer<br \/>\nenv:<br \/>\n&#8211; name: RABBITMQ_USERNAME<br \/>\nvalueFrom:<br \/>\nsecretKeyRef:<br \/>\nname: rabbitmq-default-user<br \/>\nkey: username<br \/>\n&#8211; name: RABBITMQ_PASSWORD<br \/>\nvalueFrom:<br \/>\nsecretKeyRef:<br \/>\nname: rabbitmq-default-user<br \/>\nkey: password<br \/>\n&#8211; name: RABBITMQ_HOST<br \/>\nvalue: rabbitmq<br \/>\n&#8211; name: PROCESS_SECONDS<br \/>\nvalue: &#8220;10&#8221;<\/p>\n<\/details>\n<pre class=\"post-pre\"><code>kubectl apply -f rabbitmq-consumer-deployment.yaml\r\n<\/code><\/pre>\n<h3>5. Grafana &#8211; Grafana<\/h3>\n<p>\u7531\u4e8eGrafana\u4ec5\u7528\u4e8e\u5728\u4eea\u8868\u677f\u4e0a\u67e5\u770b\u6307\u6807\uff0c\u56e0\u6b64\u5e76\u975e\u5fc5\u9700\u3002<\/p>\n<details>grafana-deployment.yamlgrafana-deployment.yaml<br \/>\napiVersion: apps\/v1<br \/>\nkind: Deployment<br \/>\nmetadata:<br \/>\nname: grafana<br \/>\nspec:<br \/>\nreplicas: 1<br \/>\nselector:<br \/>\nmatchLabels:<br \/>\napp: grafana<br \/>\ntemplate:<br \/>\nmetadata:<br \/>\nname: grafana<br \/>\nlabels:<br \/>\napp: grafana<br \/>\nspec:<br \/>\ncontainers:<br \/>\n&#8211; name: grafana<br \/>\nimage: grafana\/grafana:latest<br \/>\nports:<br \/>\n&#8211; name: grafana<br \/>\ncontainerPort: 3000<br \/>\nvolumeMounts:<br \/>\n&#8211; mountPath: \/var\/lib\/grafana<br \/>\nname: grafana-storage<br \/>\nvolumes:<br \/>\n&#8211; name: grafana-storage<br \/>\nemptyDir: {}<\/p>\n<p>\u4ee5\u4e0b\u662f\u5bf9grafana-deployment.yaml\u7684\u6539\u5199\u3002<\/p>\n<p>grafana-deployment.yaml<br \/>\napiVersion: apps\/v1<br \/>\nkind: Deployment<br \/>\nmetadata:<br \/>\nname: grafana<br \/>\nspec:<br \/>\nreplicas: 1<br \/>\nselector:<br \/>\nmatchLabels:<br \/>\napp: grafana<br \/>\ntemplate:<br \/>\nmetadata:<br \/>\nname: grafana<br \/>\nlabels:<br \/>\napp: grafana<br \/>\nspec:<br \/>\ncontainers:<br \/>\n&#8211; name: grafana<br \/>\nimage: grafana\/grafana:latest<br \/>\nports:<br \/>\n&#8211; name: grafana<br \/>\ncontainerPort: 3000<br \/>\nvolumeMounts:<br \/>\n&#8211; mountPath: \/var\/lib\/grafana<br \/>\nname: grafana-storage<br \/>\nvolumes:<br \/>\n&#8211; name: grafana-storage<br \/>\nemptyDir: {}<\/p>\n<\/details>\n<details>grafana-service.yaml<br \/>\napiVersion: v1<br \/>\nkind: Service<br \/>\nmetadata:<br \/>\nname: grafana<br \/>\nspec:<br \/>\nselector:<br \/>\napp: grafana<br \/>\ntype: NodePort<br \/>\nports:<br \/>\n&#8211; port: 3000<br \/>\ntargetPort: 3000<br \/>\nnodePort: 32111Grafana\u670d\u52a1<br \/>\napi\u7248\u672c: v1<br \/>\n\u79cd\u7c7b: \u670d\u52a1<br \/>\n\u5143\u6570\u636e:<br \/>\n\u540d\u79f0: grafana<br \/>\n\u89c4\u8303:<br \/>\n\u9009\u62e9\u5668:<br \/>\n\u5e94\u7528: grafana<br \/>\n\u7c7b\u578b: NodePort<br \/>\n\u7aef\u53e3:<br \/>\n&#8211; \u7aef\u53e3: 3000<br \/>\n\u76ee\u6807\u7aef\u53e3: 3000<br \/>\n\u8282\u70b9\u7aef\u53e3: 32111<\/p>\n<\/details>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u90e8\u7f72 Grafana<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>kubectl apply -f grafana-deployment.yaml, grafana-service.yaml<\/ol>\n<\/li>\n<\/ol>\n<p>\u5728http:\/\/localhost:32111\u4e0a\u4f7f\u7528\u7528\u6237\u540d\u548c\u5bc6\u7801\u201cadmin\u201d\u767b\u5f55<br \/>\n\u5bfc\u5165 RabbitMQ-Overview \u4eea\u8868\u677f\uff0810991\uff09<\/p>\n<h2>\u8fd9\u4e2a\u95ee\u9898<\/h2>\n<h3>1. \u90e8\u7f72 Prometheus \u9002\u914d\u5668\u3002<\/h3>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u514b\u9686`prometheus-adapter`<\/ol>\n<\/li>\n<\/ol>\n<p>git clone git@github.com:stefanprodan\/k8s-prom-hpa.git &amp;&amp; cd k8s-prom-hpa<\/p>\n<p>\u51c6\u5907\u8bc1\u4e66<\/p>\n<p>touch metrics-ca.key metrics-ca.crt metrics-ca-config.json<br \/>\nmake certs<\/p>\n<p>\u90e8\u7f72<\/p>\n<p>kubectl create -f .\/custom-metrics-api<\/p>\n<p>\u786e\u8ba4RabbitMQ\u7684\u6307\u6807\u53ef\u4ee5\u901a\u8fc7\u81ea\u5b9a\u4e49\u6307\u6807\u8fdb\u884c\u83b7\u53d6<\/p>\n<p>kubectl get &#8211;raw &#8220;\/apis\/custom.metrics.k8s.io\/v1beta1\/namespaces\/default\/pods\/*\/rabbitmq_queue_messages_ready&#8221;| jq .<br \/>\n{<br \/>\n&#8220;kind&#8221;: &#8220;MetricValueList&#8221;,<br \/>\n&#8220;apiVersion&#8221;: &#8220;custom.metrics.k8s.io\/v1beta1&#8221;,<br \/>\n&#8220;metadata&#8221;: {<br \/>\n&#8220;selfLink&#8221;: &#8220;\/apis\/custom.metrics.k8s.io\/v1beta1\/namespaces\/default\/pods\/%2A\/rabbitmq_queue_messages_ready&#8221;<br \/>\n},<br \/>\n&#8220;items&#8221;: [<br \/>\n{<br \/>\n&#8220;describedObject&#8221;: {<br \/>\n&#8220;kind&#8221;: &#8220;Pod&#8221;,<br \/>\n&#8220;namespace&#8221;: &#8220;default&#8221;,<br \/>\n&#8220;name&#8221;: &#8220;rabbitmq-server-0&#8221;,<br \/>\n&#8220;apiVersion&#8221;: &#8220;\/v1&#8221;<br \/>\n},<br \/>\n&#8220;metricName&#8221;: &#8220;rabbitmq_queue_messages_ready&#8221;,<br \/>\n&#8220;timestamp&#8221;: &#8220;2021-03-27T12:01:15Z&#8221;,<br \/>\n&#8220;value&#8221;: &#8220;1274&#8221;<br \/>\n}<br \/>\n]<br \/>\n}<\/p>\n<h3>3. \u90e8\u7f72 HorizontalPodAutoscaler<\/h3>\n<details>rabbitmq-consumer-hpa.yaml<br \/>\napiVersion: autoscaling\/v2beta2<br \/>\nkind: HorizontalPodAutoscaler<br \/>\nmetadata:<br \/>\nname: rabbitmq-consumer<br \/>\nspec:<br \/>\nscaleTargetRef:<br \/>\napiVersion: apps\/v1<br \/>\nkind: Deployment<br \/>\nname: rabbitmq-consumer<br \/>\nminReplicas: 1<br \/>\nmaxReplicas: 20<br \/>\nmetrics:<br \/>\n&#8211; type: Object<br \/>\nobject:<br \/>\nmetric:<br \/>\nname: rabbitmq_queue_messages_ready<br \/>\ndescribedObject:<br \/>\nkind: Pod<br \/>\nname: rabbitmq-server-0<br \/>\napiVersion: v1<br \/>\ntarget:<br \/>\ntype: Value<br \/>\naverageValue: 1rabbitmq-consumer-hpa.yaml<br \/>\napiVersion: autoscaling\/v2beta2<br \/>\nkind: HorizontalPodAutoscaler<br \/>\nmetadata:<br \/>\nname: rabbitmq-consumer<br \/>\nspec:<br \/>\nscaleTargetRef:<br \/>\napiVersion: apps\/v1<br \/>\nkind: Deployment<br \/>\nname: rabbitmq-consumer<br \/>\nminReplicas: 1<br \/>\nmaxReplicas: 20<br \/>\nmetrics:<br \/>\n&#8211; type: Object<br \/>\nobject:<br \/>\nmetric:<br \/>\nname: rabbitmq_queue_messages_ready<br \/>\ndescribedObject:<br \/>\nkind: Pod<br \/>\nname: rabbitmq-server-0<br \/>\napiVersion: v1<br \/>\ntarget:<br \/>\ntype: Value<br \/>\naverageValue: 1<\/p>\n<\/details>\n<pre class=\"post-pre\"><code>kubectl apply -f rabbitmq-consumer-hpa.yaml\r\n<\/code><\/pre>\n<h3>4. \u901a\u8fc7Grafana\u53ef\u4ee5\u786e\u8ba4Pod\u7684\u6570\u91cf\u6839\u636eRabbitMQ\u961f\u5217\u7684\u6570\u91cf\u800c\u53d8\u5316\u3002<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d52bf37434c4406ccda67\/49-0.png\" alt=\"image.png\" \/><\/div>\n<h1>\u5b8c\u6210\u6240\u6709\u4efb\u52a1\u3002<\/h1>\n<p>HPAScaleToZero: 1.16\u3067\u8ffd\u52a0\u3055\u308c\u305fHPA\u3067Replica\u30920\u307e\u3067\u3067\u304d\u308bAlpha\u306eFeature (https:\/\/kubernetes.io\/docs\/reference\/command-line-tools-reference\/feature-gates)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u505a\u7684\u4e8b\u60c5 \u5f53\u961f\u5217\u4e2d\u7684\u6d88\u606f\u79ef\u538b\u65f6\uff0c\u6211\u4eec\u5e0c\u671b\u589e\u52a0\u6d88\u8d39\u8005 Pod \u7684\u6570\u91cf\u4ee5\u63d0\u9ad8\u5904\u7406\u901f\u5ea6\uff1b\u5f53\u961f\u5217\u4e2d\u6ca1\u6709\u6d88\u606f\u65f6\uff0c\u5e0c\u671b\u51cf [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43480","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>\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA - 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\/\u4f7f\u7528rabbitmq\u548cprometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684kubernetes-hpa\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA\" \/>\n<meta property=\"og:description\" content=\"\u60f3\u505a\u7684\u4e8b\u60c5 \u5f53\u961f\u5217\u4e2d\u7684\u6d88\u606f\u79ef\u538b\u65f6\uff0c\u6211\u4eec\u5e0c\u671b\u589e\u52a0\u6d88\u8d39\u8005 Pod \u7684\u6570\u91cf\u4ee5\u63d0\u9ad8\u5904\u7406\u901f\u5ea6\uff1b\u5f53\u961f\u5217\u4e2d\u6ca1\u6709\u6d88\u606f\u65f6\uff0c\u5e0c\u671b\u51cf [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528rabbitmq\u548cprometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684kubernetes-hpa\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-08-09T21:22:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T20:27:54+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d52bf37434c4406ccda67\/7-0.png\" \/>\n<meta name=\"author\" content=\"\u6587, \u7fd4\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u6587, \u7fd4\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \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\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/\",\"name\":\"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-08-09T21:22:39+00:00\",\"dateModified\":\"2024-04-28T20:27:54+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA\"}]},{\"@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\/64d5cc7727fffbff2f9a2a8da1de3e5c\",\"name\":\"\u6587, \u7fd4\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g\",\"caption\":\"\u6587, \u7fd4\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA - 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\/\u4f7f\u7528rabbitmq\u548cprometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684kubernetes-hpa\u3002\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA","og_description":"\u60f3\u505a\u7684\u4e8b\u60c5 \u5f53\u961f\u5217\u4e2d\u7684\u6d88\u606f\u79ef\u538b\u65f6\uff0c\u6211\u4eec\u5e0c\u671b\u589e\u52a0\u6d88\u8d39\u8005 Pod \u7684\u6570\u91cf\u4ee5\u63d0\u9ad8\u5904\u7406\u901f\u5ea6\uff1b\u5f53\u961f\u5217\u4e2d\u6ca1\u6709\u6d88\u606f\u65f6\uff0c\u5e0c\u671b\u51cf [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528rabbitmq\u548cprometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684kubernetes-hpa\u3002\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-08-09T21:22:39+00:00","article_modified_time":"2024-04-28T20:27:54+00:00","og_image":[{"url":"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d52bf37434c4406ccda67\/7-0.png"}],"author":"\u6587, \u7fd4","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6587, \u7fd4","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/","name":"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-08-09T21:22:39+00:00","dateModified":"2024-04-28T20:27:54+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/64d5cc7727fffbff2f9a2a8da1de3e5c"},"breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%e3%80%82\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528RabbitMQ\u548cPrometheus\u6765\u5c1d\u8bd5\u81ea\u5b9a\u4e49\u6307\u6807\u7684Kubernetes HPA"}]},{"@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\/64d5cc7727fffbff2f9a2a8da1de3e5c","name":"\u6587, \u7fd4","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/920c3d673e0bccacc98e5e6b7149bb3c22edd8d39cb753e5d7d7e471498118a1?s=96&d=mm&r=g","caption":"\u6587, \u7fd4"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/wenxiang\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8rabbitmq%e5%92%8cprometheus%e6%9d%a5%e5%b0%9d%e8%af%95%e8%87%aa%e5%ae%9a%e4%b9%89%e6%8c%87%e6%a0%87%e7%9a%84kubernetes-hpa%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\/43480","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=43480"}],"version-history":[{"count":2,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43480\/revisions"}],"predecessor-version":[{"id":81786,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/43480\/revisions\/81786"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=43480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=43480"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=43480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}