{"id":1870,"date":"2020-07-01T07:03:40","date_gmt":"2020-06-30T23:03:40","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1870"},"modified":"2020-07-01T07:03:40","modified_gmt":"2020-06-30T23:03:40","slug":"prometheus-%e8%81%94%e9%82%a6%e3%80%81%e8%bf%81%e7%a7%bb","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1870","title":{"rendered":"Prometheus \u8054\u90a6\u3001\u8fc1\u79fb"},"content":{"rendered":"<div id=\\\"cnblogs_post_body\\\">\n<div id=\\\"cnblogs_post_body\\\">\n<p id=\\\"federation\\\">FEDERATION\u00a0\u5141\u8bb8Prometheus\u670d\u52a1\u5668\u4ece\u53e6\u4e00\u53f0Prometheus\u670d\u52a1\u5668\u6293\u53d6\u9009\u5b9a\u7684\u65f6\u95f4\u5e8f\u5217\u3002<\/p>\n<h2>\u4e00\uff0c\u7528\u4f8b<\/h2>\n<p>\u8054\u76df\u6709\u4e0d\u540c\u7684\u7528\u4f8b\u3002\u901a\u5e38\uff0c\u5b83\u7528\u4e8e\u5b9e\u73b0\u53ef\u6269\u5c55\u7684Prometheus\u76d1\u63a7\u8bbe\u7f6e\u6216\u5c06\u76f8\u5173\u6307\u6807\u4ece\u4e00\u4e2a\u670d\u52a1\u7684Prometheus\u62c9\u5230\u53e6\u4e00\u4e2a\u670d\u52a1\u3002<\/p>\n<h3>1.1\u00a0\u5206\u5c42\u8054\u76df<\/h3>\n<p>\u5206\u5c42\u8054\u76df\u4f7fPrometheus\u53ef\u4ee5\u6269\u5c55\u5230\u5177\u6709\u6570\u5341\u4e2a\u6570\u636e\u4e2d\u5fc3\u548c\u6570\u767e\u4e07\u4e2a\u8282\u70b9\u7684\u73af\u5883\u3002\u5728\u6b64\u7528\u4f8b\u4e2d\uff0c\u8054\u5408\u62d3\u6251\u5c31\u50cf\u4e00\u68f5\u6811\uff0c\u66f4\u9ad8\u7ea7\u522b\u7684Prometheus\u670d\u52a1\u5668\u4ece\u5927\u91cf\u4ece\u5c5e\u670d\u52a1\u5668\u6536\u96c6\u805a\u5408\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u3002<\/p>\n<div>\n<div>\u4f8b\u5982\uff0c\u8bbe\u7f6e\u53ef\u80fd\u5305\u542b\u8bb8\u591a\u9ad8\u5ea6\u8be6\u7ec6\u6536\u96c6\u6570\u636e\u7684\u6bcf\u4e2a\u6570\u636e\u4e2d\u5fc3Prometheus\u670d\u52a1\u5668\uff08\u5b9e\u4f8b\u7ea7\u6df1\u5165\u5206\u6790\uff09\uff0c\u4ee5\u53ca\u4e00\u7ec4\u4ec5\u6536\u96c6\u548c\u5b58\u50a8\u805a\u5408\u6570\u636e\u7684\u5168\u5c40Prometheus\u670d\u52a1\u5668\uff08\u4f5c\u4e1a\u7ea7\u5411\u4e0b\u94bb\u53d6\uff09 \uff09\u6765\u81ea\u90a3\u4e9b\u672c\u5730\u670d\u52a1\u5668\u3002 \u8fd9\u63d0\u4f9b\u4e86\u805a\u5408\u5168\u5c40\u89c6\u56fe\u548c\u8be6\u7ec6\u7684\u672c\u5730\u89c6\u56fe\u3002<\/div>\n<\/div>\n<h3>1.2\u00a0\u8de8\u670d\u52a1\u8054\u76df<\/h3>\n<p>\u5728\u8de8\u670d\u52a1\u8054\u76df\u4e2d\uff0c\u5c06\u4e00\u9879\u670d\u52a1\u7684Prometheus\u670d\u52a1\u5668\u914d\u7f6e\u4e3a\u4ece\u53e6\u4e00\u9879\u670d\u52a1\u7684Prometheus\u670d\u52a1\u5668\u6293\u53d6\u6240\u9009\u6570\u636e\uff0c\u4ee5\u9488\u5bf9\u5355\u4e2a\u670d\u52a1\u5668\u5185\u7684\u4e24\u4e2a\u6570\u636e\u96c6\u542f\u7528\u8b66\u62a5\u548c\u67e5\u8be2\u3002<br \/>\n\u4f8b\u5982\uff0c\u8fd0\u884c\u591a\u4e2a\u670d\u52a1\u7684\u96c6\u7fa4\u8c03\u5ea6\u7a0b\u5e8f\u53ef\u80fd\u4f1a\u516c\u5f00\u6709\u5173\u96c6\u7fa4\u4e0a\u8fd0\u884c\u7684\u670d\u52a1\u5b9e\u4f8b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u4fe1\u606f\uff08\u4f8b\u5982\u5185\u5b58\u548cCPU\u4f7f\u7528\u60c5\u51b5\uff09\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u8be5\u7fa4\u96c6\u4e0a\u8fd0\u884c\u7684\u670d\u52a1\u5c06\u4ec5\u516c\u5f00\u7279\u5b9a\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u670d\u52a1\u6307\u6807\u3002\u901a\u5e38\uff0c\u8fd9\u4e24\u7ec4\u6307\u6807\u662f\u7531\u5355\u72ec\u7684Prometheus\u670d\u52a1\u5668\u6293\u53d6\u7684\u3002\u4f7f\u7528\u8054\u76df\uff0c\u5305\u542b\u670d\u52a1\u7ea7\u522b\u6307\u6807\u7684Prometheus\u670d\u52a1\u5668\u53ef\u4ee5\u4ece\u7fa4\u96c6Prometheus\u4e2d\u83b7\u53d6\u6709\u5173\u5176\u7279\u5b9a\u670d\u52a1\u7684\u7fa4\u96c6\u8d44\u6e90\u4f7f\u7528\u6307\u6807\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u5728\u8be5\u670d\u52a1\u5668\u4e2d\u4f7f\u7528\u8fd9\u4e24\u7ec4\u6307\u6807\u3002<\/p>\n<h2>\u4e8c\u3001\u8054\u90a6\u914d\u7f6e<\/h2>\n<div>\n<div>\n\u5728\u4efb\u4f55\u7ed9\u5b9a\u7684Prometheus\u670d\u52a1\u5668\u4e0a\uff0c\/federate\u7aef\u70b9\u5141\u8bb8\u68c0\u7d22\u8be5\u670d\u52a1\u5668\u4e2d\u6240\u9009\u65f6\u95f4\u5e8f\u5217\u96c6\u7684\u5f53\u524d\u503c\u3002 \u5fc5\u987b\u81f3\u5c11\u6307\u5b9a\u4e00\u4e2amatch[]\u00a0URL\u53c2\u6570\u624d\u80fd\u9009\u62e9\u8981\u516c\u5f00\u7684\u65f6\u95f4\u5e8f\u5217\u3002 \u6bcf\u4e2amatch[]\u53c2\u6570\u90fd\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u77ac\u65f6\u5411\u91cf\u9009\u62e9\u5668\uff0c\u5982up\u6216{job=\\&#8221;api-server\\&#8221;}\u3002 \u5982\u679c\u63d0\u4f9b\u4e86\u591a\u4e2amatch[]\u53c2\u6570\uff0c\u5219\u9009\u62e9\u6240\u6709\u5339\u914d\u7cfb\u5217\u7684\u5e76\u96c6\u3002<br \/>\n\u8981\u5c06\u6307\u6807\u4ece\u4e00\u4e2a\u670d\u52a1\u5668\u8054\u5408\u5230\u53e6\u4e00\u4e2a\u670d\u52a1\u5668\uff0c\u8bf7\u5c06\u76ee\u6807Prometheus\u670d\u52a1\u5668\u914d\u7f6e\u4e3a\u4ece\u6e90\u670d\u52a1\u5668\u7684\/federate\u7aef\u70b9\u8fdb\u884c\u91c7\u96c6\uff0c\u540c\u65f6\u8fd8\u542f\u7528honor_labels\u00a0scrape\u9009\u9879\uff08\u4ee5\u4e0d\u8986\u76d6\u6e90\u670d\u52a1\u5668\u516c\u5f00\u7684\u4efb\u4f55\u6807\u7b7e\uff09\u5e76\u4f20\u5165\u6240\u9700\u7684\u00a0match[]\u53c2\u6570\u3002<br \/>\n\u4f8b\u5982\uff0c\u4ee5\u4e0bscrape_config\u5c06\u4efb\u4f55\u5e26\u6709\u6807\u7b7ejob=\\&#8221;prometheus\\&#8221;\u7684\u7cfb\u5217\u6216\u4ee5job\u5f00\u5934\u7684\u5ea6\u91cf\u6807\u51c6\u540d\u79f0\u8054\u5408\u8d77\u6765\uff1asource-prometheus-{1,2,3}:9090\u7684Prometheus\u670d\u52a1\u5668\u8fdb\u5165\u6293\u53d6Prometheus\uff1a\n<\/div>\n<\/div>\n<div>\n<pre>scrape_configs:\n  - job_name: \\'federate\\'\n    scrape_interval: 15s\n    honor_labels: true\n    metrics_path: \\'\/federate\\'\n    params:\n      \\'match[]\\':\n        - \\'{job=\\\"prometheus\\\"}\\'\n        - \\'{__name__=~\\\"job:.*\\\"}\\'\n    static_configs:\n      - targets:\n        - \\'source-prometheus-1:9090\\'\n        - \\'source-prometheus-2:9090\\'\n        - \\'source-prometheus-3:9090\\'<\/pre>\n<div><\/div>\n<\/div>\n<h2>\u4e09\u3001\u8fc1\u79fb\u6307\u5357<\/h2>\n<p>Prometheus 2.0\u7248\u672c\u5305\u542b\u4e86\u8bb8\u591a\u5411\u540e\u4e0d\u517c\u5bb9\u7684\u66f4\u6539\u3002\u672c\u6587\u6863\u63d0\u4f9b\u4e86\u4ecePrometheus 1.8\u8fc1\u79fb\u5230Prometheus 2.0\u7684\u6307\u5bfc\u3002<\/p>\n<h2 id=\\\"\u53c2\u6570\\\">\u53c2\u6570<\/h2>\n<h2 id=\\\"xuanxiang\\\">\u9009\u9879<\/h2>\n<p>Prometheus\u547d\u4ee4\u884c\u9009\u9879\u7684\u683c\u5f0f\u5df2\u7ecf\u6539\u53d8\u3002\u6240\u6709\u7684\u9009\u9879\u73b0\u5728\u90fd\u4f7f\u7528\u53cc\u7834\u6298\u53f7\uff0c\u800c\u4e0d\u662f\u5355\u7834\u6298\u53f7\u3002\u5e38\u89c1\u7684\u9009\u9879\uff08&#8211;config.file\uff0c&#8211;web.listen-address\u00a0\u548c\u00a0&#8211;web.external-url\uff09\u4ecd\u7136\u76f8\u540c\uff0c\u4f46\u9664\u6b64\u4e4b\u5916\uff0c\u51e0\u4e4e\u6240\u6709\u4e0e\u5b58\u50a8\u76f8\u5173\u7684\u9009\u9879\u90fd\u88ab\u5220\u9664\u4e86\u3002<br \/>\n\u4e00\u4e9b\u503c\u5f97\u6ce8\u610f\u7684\u9009\u9879\u5df2\u88ab\u5220\u9664\uff1a<\/p>\n<ul>\n<li>-alertmanager.url\uff1a\u5728Prometheus 2.0\u4e2d\uff0c\u7528\u4e8e\u914d\u7f6e\u9759\u6001Alertmanager URL\u7684\u547d\u4ee4\u884c\u9009\u9879\u5df2\u7ecf\u88ab\u79fb\u9664\u3002\u73b0\u5728\u5fc5\u987b\u901a\u8fc7\u670d\u52a1\u53d1\u73b0\u6765\u53d1\u73b0Alertmanager\uff0c\u8bf7\u53c2\u9605<a href=\\\"http:\/\/www.coderdocument.com\/docs\/prometheus\/v2.14\/prometheus\/prometheus_2.0_migration_guide.html#alertmanagerfuwufaxian\\\">Alertmanager\u670d\u52a1\u53d1\u73b0<\/a>\u3002<\/li>\n<li>-log.format\uff1a\u5728Prometheus2.0\u65e5\u5fd7\u53ea\u80fd\u5b9a\u5411\u81f3\u6807\u51c6\u9519\u8bef\u8f93\u51fa\u3002<\/li>\n<li>-query.staleness-delta\uff1a\u5df2\u7ecf\u88ab\u91cd\u547d\u540d\u4e3a\u00a0&#8211;query.lookback-delta\uff1bPrometheus2.0\u5f15\u5165\u4e86\u4e00\u79cd\u65b0\u7684\u673a\u5236\u6765\u5904\u7406\u9648\u65e7\uff0c\u53c2\u89c1<a href=\\\"http:\/\/www.coderdocument.com\/docs\/prometheus\/v2.14\/prometheus\/querying\/query_prometheus.html#chenjiu\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u9648\u65e7<\/a>\u3002<\/li>\n<li>-storage.local.*\uff1aPrometheus2.0\u5f15\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u5b58\u50a8\u5f15\u64ce\uff0c\u6240\u6709\u4e0e\u65e7\u5f15\u64ce\u76f8\u5173\u7684\u9009\u9879\u90fd\u88ab\u79fb\u9664\u3002\u6709\u5173\u65b0\u5f15\u64ce\u7684\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"http:\/\/www.coderdocument.com\/docs\/prometheus\/v2.14\/prometheus\/storage.html\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u5b58\u50a8<\/a>\u3002<\/li>\n<li>-storage.remote.*\uff1aPrometheus2.0\u5df2\u7ecf\u5220\u9664\u4e86\u5df2\u7ecf\u5e9f\u5f03\u7684\u8fdc\u7a0b\u5b58\u50a8\u9009\u9879\uff0c\u5982\u679c\u63d0\u4f9b\u8fd9\u4e9b\u9009\u9879\uff0c\u5c06\u65e0\u6cd5\u542f\u52a8\u3002\u8981\u5199\u5165\u5230InfluxDB\u3001Graphite\u6216OpenTSDB\uff0c\u8bf7\u4f7f\u7528\u76f8\u5173\u7684\u5b58\u50a8\u9002\u914d\u5668\u3002<\/li>\n<\/ul>\n<h2 id=\\\"alertmanagerfuwufaxian\\\">Alertmanager\u670d\u52a1\u53d1\u73b0<\/h2>\n<p>\u5728Prometheus 1.4\u4e2d\u5f15\u5165\u4e86Alertmanager\u670d\u52a1\u53d1\u73b0\uff0c\u5141\u8bb8Prometheus\u4f7f\u7528\u4e0e\u6293\u53d6\u76ee\u6807\u76f8\u540c\u7684\u673a\u5236\u52a8\u6001\u53d1\u73b0Alertmanager\u526f\u672c\u3002\u5728Prometheus 2.0\u4e2d\uff0c\u5df2\u7ecf\u5220\u9664\u4e86\u7528\u4e8e\u9759\u6001Alertmanager\u914d\u7f6e\u7684\u547d\u4ee4\u884c\u9009\u9879\uff0c\u56e0\u6b64\u5982\u4e0b\u547d\u4ee4\u884c\u9009\u9879\uff1a<\/p>\n<div lang=\\\"bash\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">.\/prometheus -alertmanager.url=http:\/\/alertmanager:9093\/<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5728Prometheus\u4e2d\u5c06\u88ab\u4ee5\u4e0b\u00a0prometheus.yml\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\u6240\u53d6\u4ee3\uff1a<\/p>\n<div lang=\\\"yaml\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">alerting:<\/span>\n<span role=\\\"presentation\\\">  alertmanagers:<\/span>\n<span role=\\\"presentation\\\">  - static_configs:<\/span>\n<span role=\\\"presentation\\\">    - targets:<\/span>\n<span role=\\\"presentation\\\">      - alertmanager:9093<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4f60\u8fd8\u53ef\u4ee5\u5728Alertmanager\u914d\u7f6e\u4e2d\u4f7f\u7528\u6240\u6709\u5e38\u89c1\u7684Prometheus\u670d\u52a1\u53d1\u73b0\u96c6\u6210\u548c\u91cd\u65b0\u6807\u8bb0\u3002\u5982\u4e0b\u4ee3\u7801\u6307\u793aPrometheus\u641c\u7d22\u5728default\u00a0\u547d\u540d\u7a7a\u95f4\u4e2d\uff0c\u5177\u6709\u6807\u7b7e\u00a0name: alertmanager\u00a0\uff0c\u7aef\u53e3\u975e\u7a7a\u7684Kubernetes\u00a0<a href=\\\"http:\/\/www.coderdocument.com\/docs\/kubernetes\/v1.14\/concepts\/workloads\/pods\/pods.html\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">pod<\/a>\u3002<\/p>\n<div lang=\\\"yaml\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">alerting:<\/span>\n<span role=\\\"presentation\\\">  alertmanagers:<\/span>\n<span role=\\\"presentation\\\">  - kubernetes_sd_configs:<\/span>\n<span role=\\\"presentation\\\">      - role: pod<\/span>\n<span role=\\\"presentation\\\">    tls_config:<\/span>\n<span role=\\\"presentation\\\">      ca_file: \/var\/run\/secrets\/kubernetes.io\/serviceaccount\/ca.crt<\/span>\n<span role=\\\"presentation\\\">    bearer_token_file: \/var\/run\/secrets\/kubernetes.io\/serviceaccount\/token<\/span>\n<span role=\\\"presentation\\\">    relabel_configs:<\/span>\n<span role=\\\"presentation\\\">    - source_labels: [__meta_kubernetes_pod_label_name]<\/span>\n<span role=\\\"presentation\\\">      regex: alertmanager<\/span>\n<span role=\\\"presentation\\\">      action: keep<\/span>\n<span role=\\\"presentation\\\">    - source_labels: [__meta_kubernetes_namespace]<\/span>\n<span role=\\\"presentation\\\">      regex: default<\/span>\n<span role=\\\"presentation\\\">      action: keep<\/span>\n<span role=\\\"presentation\\\">    - source_labels: [__meta_kubernetes_pod_container_port_number]<\/span>\n<span role=\\\"presentation\\\">      regex:<\/span>\n<span role=\\\"presentation\\\">      action: drop<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 id=\\\"jiluguizehegaojing\\\">\u8bb0\u5f55\u89c4\u5219\u548c\u544a\u8b66<\/h2>\n<p>\u914d\u7f6e\u544a\u8b66\u548c\u8bb0\u5f55\u89c4\u5219\u7684\u683c\u5f0f\u5df2\u66f4\u6539\u4e3aYAML\u3002\u65e7\u683c\u5f0f\u7684\u8bb0\u5f55\u89c4\u5219\u548c\u544a\u8b66\u793a\u4f8b\u4e0b\u5982\uff1a<\/p>\n<div>\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\">job:request_duration_seconds:histogram_quantile99 =<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> histogram_quantile(0.99, sum(rate(request_duration_seconds_bucket[1m])) by (le, job))<\/span><\/p>\n<p role=\\\"presentation\\\">\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\">ALERT FrontendRequestLatency<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> IF job:request_duration_seconds:histogram_quantile99{job=\\&#8221;frontend\\&#8221;} &gt; 0.1<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> FOR 5m<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> ANNOTATIONS {<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> summary = \\&#8221;High frontend request latency\\&#8221;,<\/span><\/p>\n<p role=\\\"presentation\\\"><span role=\\\"presentation\\\"> }<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u65b0\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<div lang=\\\"yaml\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">groups:<\/span>\n<span role=\\\"presentation\\\">- name: example.rules<\/span>\n<span role=\\\"presentation\\\">  rules:<\/span>\n<span role=\\\"presentation\\\">  - record: job:request_duration_seconds:histogram_quantile99<\/span>\n<span role=\\\"presentation\\\">    expr: histogram_quantile(0.99, sum(rate(request_duration_seconds_bucket[1m]))<\/span>\n<span role=\\\"presentation\\\">      BY (le, job))<\/span>\n<span role=\\\"presentation\\\">  - alert: FrontendRequestLatency<\/span>\n<span role=\\\"presentation\\\">    expr: job:request_duration_seconds:histogram_quantile99{job=\\\"frontend\\\"} &gt; 0.1<\/span>\n<span role=\\\"presentation\\\">    for: 5m<\/span>\n<span role=\\\"presentation\\\">    annotations:<\/span>\n<span role=\\\"presentation\\\">      summary: High frontend request latency<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u4e3a\u4e86\u5e2e\u52a9\u8fdb\u884c\u66f4\u6539\uff0cpromtool\u5de5\u5177\u6709\u4e00\u4e2a\u81ea\u52a8\u8f6c\u6362\u89c4\u5219\u7684\u6a21\u5f0f\u3002\u7ed9\u5b9a\u4e00\u4e2a.rules\u6587\u4ef6\uff0c\u5b83\u5c06\u4ee5\u65b0\u683c\u5f0f\u8f93\u51fa\u4e00\u4e2a.rules.yml\u6587\u4ef6\u3002\u4f8b\u5982\uff1a<\/p>\n<div lang=\\\"bash\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">$ promtool update rules example.rules<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u8bf7\u6ce8\u610f\uff0c\u4f60\u9700\u8981\u4ece2.0\u5f00\u59cb\u4f7f\u7528promtool\uff0c\u800c\u4e0d\u662f1.8\u3002<\/p>\n<h2 id=\\\"cunchu\\\">\u5b58\u50a8<\/h2>\n<p>Prometheus 2.0\u4e2d\u7684\u6570\u636e\u683c\u5f0f\u5df2\u7ecf\u5b8c\u5168\u6539\u53d8\uff0c\u4e0d\u518d\u5411\u540e\u517c\u5bb91.8\u3002\u4e3a\u4e86\u4fdd\u7559\u5bf9\u4f60\u7684\u5386\u53f2\u76d1\u63a7\u6570\u636e\u7684\u8bbf\u95ee\uff0c\u6211\u4eec\u5efa\u8bae\u4f60\u8fd0\u884c\u4e00\u4e2a\u6700\u4f4e1.8.1\u7248\u672c\uff08\u4e0ePrometheus 2.0\u5b9e\u4f8b\u5e76\u884c\u8fd0\u884c\uff09\u7684\u975e\u6293\u53d6Prometheus\u5b9e\u4f8b\uff0c\u5e76\u8ba9\u65b0\u670d\u52a1\u5668\u901a\u8fc7\u8fdc\u7a0b\u8bfb\u53d6\u534f\u8bae\u4ece\u65e7\u670d\u52a1\u5668\u8bfb\u53d6\u73b0\u6709\u6570\u636e\u3002<br \/>\n\u4f60\u7684Prometheus v1.8\u5b9e\u4f8b\u5e94\u8be5\u4f7f\u7528\u4ee5\u4e0b\u9009\u9879\u548c\u914d\u7f6e\u6587\u4ef6\u6765\u542f\u52a8\uff0c\u914d\u7f6e\u6587\u4ef6\u53ea\u5305\u542bexternal_labels\u8bbe\u7f6e\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\uff1a<\/p>\n<div lang=\\\"bash\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">$ .\/prometheus-1.8.1.linux-amd64\/prometheus -web.listen-address \\\":9094\\\" -config.file old.yml<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>Prometheus 2.0\u53ef\u4ee5\uff08\u5728\u540c\u4e00\u53f0\u673a\u5668\u4e0a\uff09\u4f7f\u7528\u4ee5\u4e0b\u9009\u9879\u542f\u52a8\uff1a<\/p>\n<div lang=\\\"bash\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">$ .\/prometheus-2.0.0.linux-amd64\/prometheus --config.file prometheus.yml<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u5176\u4e2dprometheus.yml\u00a0\u9664\u4e86\u5305\u542b\u73b0\u6709\u7684\u5b8c\u6574\u914d\u7f6e\uff0c\u8fd8\u6709\uff1a<\/p>\n<div lang=\\\"yaml\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">remote_read:<\/span>\n<span role=\\\"presentation\\\">  - url: \\\"http:\/\/localhost:9094\/api\/v1\/read\\\"<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 id=\\\"promql\\\">PromQL<\/h2>\n<p>\u4ee5\u4e0b\u7279\u6027\u5df2\u4ecePromQL\u4e2d\u5220\u9664\uff1a<\/p>\n<ul>\n<li>drop_common_labels\u00a0\u51fd\u6570\uff0c\u5e94\u8be5\u4f7f\u7528without\u805a\u5408\u4fee\u9970\u7b26\u3002<\/li>\n<li>keep_common\u00a0\u805a\u5408\u4fee\u9970\u7b26\uff0c\u5e94\u8be5\u4f7f\u7528by\u4fee\u9970\u8bcd\u3002<\/li>\n<li>count_scalar\u00a0\u51fd\u6570\uff0c\u5728\u64cd\u4f5c\u4e2d\u4f7f\u7528\u00a0absent()\u6216\u6b63\u786e\u7684\u6807\u7b7e\u4f20\u64ad\u53ef\u4ee5\u66f4\u597d\u5730\u5904\u7406\u4f7f\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u66f4\u591a\u7ec6\u8282\u89c1<a href=\\\"https:\/\/github.com\/prometheus\/prometheus\/issues\/3060\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">#3060\u53f7\u95ee\u9898<\/a>\u00a0\u3002<\/p>\n<h2 id=\\\"zaxiang\\\">\u6742\u9879<\/h2>\n<h3 id=\\\"prometheusfeirootyonghu\\\">Prometheus\u975eroot\u7528\u6237<\/h3>\n<p>PrometheusDocker\u955c\u50cf\u73b0\u5728<a href=\\\"https:\/\/github.com\/prometheus\/prometheus\/pull\/2859\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u4ee5\u975eroot\u7528\u6237\u7684\u8eab\u4efd\u8fd0\u884cPrometheus<\/a>\u3002\u5982\u679c\u5e0c\u671bPrometheus UI\/API\u76d1\u542c\u8f83\u4f4e\u7684\u7aef\u53e3\u53f7\uff08\u6bd4\u5982\u7aef\u53e380\uff09\uff0c\u5c31\u9700\u8981\u8986\u76d6\u5b83\u3002\u5bf9\u4e8eKubernetes\uff0c\u4f60\u5c06\u4f7f\u7528\u4ee5\u4e0bYAML\uff1a<\/p>\n<div lang=\\\"yaml\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">apiVersion: v1<\/span>\n<span role=\\\"presentation\\\">kind: Pod<\/span>\n<span role=\\\"presentation\\\">metadata:<\/span>\n<span role=\\\"presentation\\\">  name: security-context-demo-2<\/span>\n<span role=\\\"presentation\\\">spec:<\/span>\n<span role=\\\"presentation\\\">  securityContext:<\/span>\n<span role=\\\"presentation\\\">    runAsUser: 0<\/span>\n<span role=\\\"presentation\\\">...<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>\u6709\u5173\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a href=\\\"http:\/\/www.coderdocument.com\/docs\/kubernetes\/v1.14\/tasks\/configure_pods_and_containers\/configure_a_security_context_for_a_pod_or_container.html\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u4e3aPod\u6216\u5bb9\u5668\u914d\u7f6e\u5b89\u5168\u4e0a\u4e0b\u6587<\/a>\u3002<br \/>\n\u5982\u679c\u4f60\u6b63\u5728\u4f7f\u7528Docker\uff0c\u90a3\u4e48\u5c06\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u7247\u6bb5\uff1a<\/p>\n<div lang=\\\"bash\\\">\n<div tabindex=\\\"-1\\\">\n<div>\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<div role=\\\"presentation\\\">\n<pre role=\\\"presentation\\\"><span role=\\\"presentation\\\">docker run -u root -p 80:80 prom\/prometheus:v2.0.0-rc.2  --web.listen-address :80<\/span><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3 id=\\\"prometheusshengmingzhouqi\\\">Prometheus\u751f\u547d\u5468\u671f<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528Prometheus\u00a0\/-\/reload\u00a0HTTP \u7aef\u70b9\u6765\u5728Prometheus\u914d\u7f6e\u53d1\u751f\u53d8\u5316\u65f6\u81ea\u52a8\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\uff0c\u90a3\u4e48\u51fa\u4e8e\u5b89\u5168\u8003\u8651\uff0cPrometheus 2.0\u5c06\u9ed8\u8ba4\u7981\u7528\u8fd9\u4e9b\u7aef\u70b9\u3002\u8981\u542f\u7528\u5b83\u4eec\uff0c\u8bf7\u8bbe\u7f6e&#8211;web.enable-lifecycle\u00a0\u9009\u9879\u3002\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>FEDERATION\u00a0\u5141\u8bb8Prometheus\u670d\u52a1\u5668\u4ece\u53e6\u4e00\u53f0Prometheus\u670d\u52a1\u5668\u6293\u53d6\u9009\u5b9a\u7684\u65f6\u95f4\u5e8f\u5217\u3002 \u4e00 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=1870\"> <span class=\"screen-reader-text\">Prometheus \u8054\u90a6\u3001\u8fc1\u79fb<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[138,122],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"FEDERATION\u00a0\u5141\u8bb8Prometheus\u670d\u52a1\u5668\u4ece\u53e6\u4e00\u53f0Prometheus\u670d\u52a1\u5668\u6293\u53d6\u9009\u5b9a\u7684\u65f6\u95f4\u5e8f\u5217\u3002 \u4e00&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1870"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1870"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1870\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1870"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1870"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1870"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}