{"id":1860,"date":"2020-07-01T06:47:29","date_gmt":"2020-06-30T22:47:29","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1860"},"modified":"2020-07-01T06:47:29","modified_gmt":"2020-06-30T22:47:29","slug":"prometheus-%e8%a7%84%e5%88%99%ef%bc%88rule%ef%bc%89%e3%80%81%e6%a8%a1%e6%9d%bf%e9%85%8d%e7%bd%ae%e8%af%b4%e6%98%8e","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1860","title":{"rendered":"Prometheus \u89c4\u5219\uff08rule\uff09\u3001\u6a21\u677f\u914d\u7f6e\u8bf4\u660e"},"content":{"rendered":"<div id=\\\"cnblogs_post_body\\\">\n<div>\n<h2>\u8bb0\u5f55\u89c4\u5219<\/h2>\n<h3>\u4e00\u3001\u914d\u7f6e\u89c4\u5219<\/h3>\n<p>Prometheus\u652f\u6301\u4e24\u79cd\u7c7b\u578b\u7684\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u5b9a\u671f\u914d\u7f6e\uff0c\u7136\u540e\u5b9a\u671f\u8bc4\u4f30\uff1a\u8bb0\u5f55\u89c4\u5219\u548c<a href=\\\"https:\/\/prometheus.io\/docs\/prometheus\/latest\/configuration\/alerting_rules\/\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u8b66\u62a5\u89c4\u5219<\/a>\u3002 \u8981\u5728Prometheus\u4e2d\u5305\u542b\u89c4\u5219\uff0c\u8bf7\u521b\u5efa\u5305\u542b\u5fc5\u8981\u89c4\u5219\u8bed\u53e5\u7684\u6587\u4ef6\uff0c\u5e76\u8ba9Prometheus\u901a\u8fc7Prometheus\u914d\u7f6e\u4e2d\u7684rule_files\u5b57\u6bb5\u52a0\u8f7d\u6587\u4ef6\uff0c \u89c4\u5219\u6587\u4ef6\u4f7f\u7528YAML\u3002<br \/>\n\u901a\u8fc7\u5c06SIGHUP\u53d1\u9001\u5230Prometheus\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u91cd\u65b0\u52a0\u8f7d\u89c4\u5219\u6587\u4ef6\u3002 \u4ec5\u5f53\u6240\u6709\u89c4\u5219\u6587\u4ef6\u683c\u5f0f\u6b63\u786e\u65f6\u624d\u4f1a\u5e94\u7528\u66f4\u6539\u3002<\/p>\n<h3>\u4e8c\u3001\u8bed\u6cd5\u68c0\u67e5\u89c4\u5219<\/h3>\n<p>\u8981\u5728\u4e0d\u542f\u52a8Prometheus\u670d\u52a1\u5668\u7684\u60c5\u51b5\u4e0b\u5feb\u901f\u68c0\u67e5\u89c4\u5219\u6587\u4ef6\u5728\u8bed\u6cd5\u4e0a\u662f\u5426\u6b63\u786e\uff0c\u8bf7\u5b89\u88c5\u5e76\u8fd0\u884cPrometheus\u7684promtool\u547d\u4ee4\u884c\u5b9e\u7528\u5de5\u5177\uff1a\u4e00\u822c\u4e0b\u8f7d\u6765\u6574\u4e2aPrometheus\u5df2\u7ecf\u5305\u542b\u4e86promtool\u5de5\u5177\u3002\n<\/p><\/div>\n<div>\n<pre>go get github.com\/prometheus\/prometheus\/cmd\/promtool\npromtool check rules \/path\/to\/example.rules.yml<\/pre>\n<\/div>\n<p>\u5f53\u6587\u4ef6\u5728\u8bed\u6cd5\u4e0a\u6709\u6548\u65f6\uff0c\u68c0\u67e5\u5668\u5c06\u5df2\u89e3\u6790\u89c4\u5219\u7684\u6587\u672c\u8868\u793a\u6253\u5370\u5230\u6807\u51c6\u8f93\u51fa\uff0c\u7136\u540e\u4ee50\u8fd4\u56de\u72b6\u6001\u9000\u51fa\u3002\u5982\u679c\u5b58\u5728\u4efb\u4f55\u8bed\u6cd5\u9519\u8bef\u6216\u65e0\u6548\u7684\u8f93\u5165\u53c2\u6570\uff0c\u5219\u4f1a\u5411\u6807\u51c6\u9519\u8bef\u8f93\u51fa\u9519\u8bef\u6d88\u606f\uff0c\u5e76\u4ee51\u8fd4\u56de\u72b6\u6001\u9000\u51fa\u3002<\/p>\n<div>\n<h3>\u4e09\u3001\u5f55\u5236\u89c4\u5219<\/h3>\n<p>\u5f55\u5236\u89c4\u5219\u5141\u8bb8\u9884\u5148\u8ba1\u7b97\u7ecf\u5e38\u9700\u8981\u6216\u8ba1\u7b97\u4e0a\u6602\u8d35\u7684\u8868\u8fbe\u5f0f\uff0c\u5e76\u5c06\u5176\u7ed3\u679c\u4fdd\u5b58\u4e3a\u4e00\u7ec4\u65b0\u7684\u65f6\u95f4\u5e8f\u5217\u3002 \u56e0\u6b64\uff0c\u67e5\u8be2\u9884\u5148\u8ba1\u7b97\u7684\u7ed3\u679c\u901a\u5e38\u6bd4\u6bcf\u6b21\u9700\u8981\u65f6\u6267\u884c\u539f\u59cb\u8868\u8fbe\u5f0f\u5feb\u5f97\u591a\u3002 \u8fd9\u5bf9\u4e8e\u4eea\u8868\u677f\u5c24\u5176\u6709\u7528\uff0c\u4eea\u8868\u677f\u9700\u8981\u5728\u6bcf\u6b21\u5237\u65b0\u65f6\u91cd\u590d\u67e5\u8be2\u76f8\u540c\u7684\u8868\u8fbe\u5f0f\u3002\u8bb0\u5f55\u548c\u8b66\u62a5\u89c4\u5219\u5b58\u5728\u4e8e\u89c4\u5219\u7ec4\u4e2d\uff0c\u7ec4\u5185\u7684\u89c4\u5219\u4ee5\u56fa\u5b9a\u95f4\u9694\u987a\u5e8f\u8fd0\u884c\u3002<br \/>\n\u89c4\u5219\u6587\u4ef6\u7684\u8bed\u6cd5\u662f\uff1a<\/p>\n<div>\n<pre>groups:\n  [ - &lt;rule_group&gt; ]<\/pre>\n<\/div>\n<p>\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u89c4\u5219\u6587\u4ef6\u5c06\u662f\uff1a<\/p>\n<div>\n<pre>groups:\n  - name: example\n    rules:\n    - record: job:http_inprogress_requests:sum\n      expr: sum(http_inprogress_requests) by (job)<\/pre>\n<\/div>\n<h3>3.1\u00a0&lt;rule_group&gt;<\/h3>\n<div>\n<div><\/div>\n<pre># \u7ec4\u7684\u540d\u79f0\u3002 \u5728\u6587\u4ef6\u4e2d\u5fc5\u987b\u662f\u552f\u4e00\u7684\u3002\nname: &lt;string&gt;\n# \u8bc4\u4f30\u7ec4\u4e2d\u7684\u89c4\u5219\u7684\u9891\u7387\u3002\n[ interval: &lt;duration&gt; | default = global.evaluation_interval ]\nrules:\n  [ - &lt;rule&gt; ... ]<\/pre>\n<div><\/div>\n<\/div>\n<h3>3.2\u00a0&lt;rule&gt;<\/h3>\n<p>\u8bb0\u5f55\u89c4\u5219\u7684\u8bed\u6cd5\u662f\uff1a<\/p>\n<div>\n<div><\/div>\n<pre># \u8981\u8f93\u51fa\u7684\u65f6\u95f4\u5e8f\u5217\u7684\u540d\u79f0\u3002 \u5fc5\u987b\u662f\u6709\u6548\u7684\u5ea6\u91cf\u6807\u51c6\u540d\u79f0\u3002\nrecord: &lt;string&gt;\n# \u8981\u8bc4\u4f30\u7684PromQL\u8868\u8fbe\u5f0f\u3002 \u6bcf\u4e2a\u8bc4\u4f30\u5468\u671f\u90fd\u4f1a\u5728\u5f53\u524d\u65f6\u95f4\u8fdb\u884c\u8bc4\u4f30\uff0c\u5e76\u5c06\u7ed3\u679c\u8bb0\u5f55\u4e3a\u4e00\u7ec4\u65b0\u7684\u65f6\u95f4\u5e8f\u5217\uff0c\u5176\u4e2d\u5ea6\u91cf\u6807\u51c6\u540d\u79f0\u7531\u201c\u8bb0\u5f55\u201d\u7ed9\u51fa\u3002\nexpr: &lt;string&gt;\n# \u5728\u5b58\u50a8\u7ed3\u679c\u4e4b\u524d\u6dfb\u52a0\u6216\u8986\u76d6\u7684\u6807\u7b7e\u3002\nlabels:\n  [ &lt;labelname&gt;: &lt;labelvalue&gt; ]<\/pre>\n<div><\/div>\n<\/div>\n<p>\u8b66\u62a5\u89c4\u5219\u7684\u8bed\u6cd5\u662f\uff1a<\/p>\n<div>\n<pre># \u8b66\u62a5\u7684\u540d\u79f0\u3002 \u5fc5\u987b\u662f\u6709\u6548\u7684\u5ea6\u91cf\u6807\u51c6\u540d\u79f0\u3002\nalert: &lt;string&gt;\n# \u8981\u8bc4\u4f30\u7684PromQL\u8868\u8fbe\u5f0f\u3002 \u6bcf\u4e2a\u8bc4\u4f30\u5468\u671f\u90fd\u4f1a\u5728\u5f53\u524d\u65f6\u95f4\u8fdb\u884c\u8bc4\u4f30\uff0c\u5e76\u4e14\u6240\u6709\u7ed3\u679c\u65f6\u95f4\u5e8f\u5217\u90fd\u4f1a\u6210\u4e3a\u5f85\u5904\u7406\/\u89e6\u53d1\u8b66\u62a5\u3002\nexpr: &lt;string&gt;\n# \u8b66\u62a5\u4e00\u65e6\u88ab\u9000\u56de\u8fd9\u6bb5\u65f6\u95f4\u5c31\u4f1a\u88ab\u89c6\u4e3a\u5f00\u542f\u3002\n# \u5c1a\u672a\u89e3\u96c7\u7684\u8b66\u62a5\u88ab\u8ba4\u4e3a\u662f\u672a\u51b3\u7684\u3002\n[ for: &lt;duration&gt; | default = 0s ]\n# \u4e3a\u6bcf\u4e2a\u8b66\u62a5\u6dfb\u52a0\u6216\u8986\u76d6\u7684\u6807\u7b7e\u3002\nlabels:\n  [ &lt;labelname&gt;: &lt;tmpl_string&gt; ]\n# \u8981\u6dfb\u52a0\u5230\u6bcf\u4e2a\u8b66\u62a5\u7684\u6ce8\u91ca\u3002\nannotations:\n  [ &lt;labelname&gt;: &lt;tmpl_string&gt; ]<\/pre>\n<\/div>\n<p>\u6bd4\u5982\u6309\u7167\u89c4\u5219\u7684\u8bed\u6cd5\u6765\u521b\u5efa\u4e00\u4e2a\u65b0\u7684metric\uff0cprometheus.rules.yml\uff1a<\/p>\n<div>\n<pre>groups:\n- name: example\n  rules:\n  - record: Cpu_Usage\n    expr: clamp_max(((avg by (mode) ( (clamp_max(rate(node_cpu_seconds_total{mode!=\\\"idle\\\"}[10s]),1)) or (clamp_max(irate(node_cpu_seconds_total{mode!=\\\"idle\\\"}[10s]),1)) ))*100 ),100)<\/pre>\n<\/div>\n<p>\u518d\u53bbPrometheus\u4e0a\u8fdb\u884c\u914d\u7f6e\uff0cprometheus.yml\uff1a<\/p>\n<div>\n<pre>rule_files:\n  - \\\"prometheus.rules.yml\\\"<\/pre>\n<\/div>\n<h2>\u9884\u8b66\u89c4\u5219<\/h2>\n<p>\u8b66\u62a5\u89c4\u5219\u57fa\u4e8ePrometheus\u8868\u8fbe\u5f0f\u5b9a\u4e49\u8b66\u62a5\u6761\u4ef6\uff0c\u5e76\u5c06\u6709\u5173\u89e6\u53d1\u8b66\u62a5\u7684\u901a\u77e5\u53d1\u9001\u5230\u5916\u90e8\u670d\u52a1\u3002 \u6bcf\u5f53\u8b66\u62a5\u8868\u8fbe\u5f0f\u5728\u7ed9\u5b9a\u65f6\u95f4\u70b9\u751f\u6210\u4e00\u4e2a\u6216\u591a\u4e2a\u5411\u91cf\u5143\u7d20\u65f6\uff0c\u8b66\u62a5\u5c06\u89c6\u4e3a\u8fd9\u4e9b\u5143\u7d20\u7684\u6807\u7b7e\u96c6\u7684\u6d3b\u52a8\u72b6\u6001\u3002<\/p>\n<h3>\u4e00\u3001\u5b9a\u4e49\u62a5\u8b66\u89c4\u5219<\/h3>\n<p>\u8b66\u62a5\u89c4\u5219\u5728Prometheus\u4e2d\u4e0e\u8bb0\u5f55\u89c4\u5219\u76f8\u540c\u7684\u65b9\u5f0f\u914d\u7f6e\u3002\u5e26\u8b66\u62a5\u7684\u793a\u4f8b\u89c4\u5219\u6587\u4ef6\u5c06\u662f\uff1a<\/p>\n<div>\n<pre>groups:\n- name: example\n  rules:\n  - alert: HighErrorRate\n    expr: job:request_latency_seconds:mean5m{job=\\\"myjob\\\"} &gt; 0.5\n    for: 10m\n    labels:\n      severity: page\n    annotations:\n      summary: High request latency<\/pre>\n<div><\/div>\n<\/div>\n<div>\n<ul>\n<li>for\u5b50\u53e5\uff1a\u4f7fPrometheus\u5728\u7b2c\u4e00\u6b21\u9047\u5230\u65b0\u7684\u8868\u8fbe\u5f0f\u8f93\u51fa\u5411\u91cf\u5143\u7d20\u548c\u5c06\u6b64\u8b66\u544a\u4f5c\u4e3a\u6b64\u5143\u7d20\u7684\u89e6\u53d1\u8ba1\u6570\u4e4b\u95f4\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u3002 \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0cPrometheus\u5c06\u5728\u6bcf\u6b21\u8bc4\u4f30\u671f\u95f4\u68c0\u67e5\u8b66\u62a5\u662f\u5426\u7ee7\u7eed\u5904\u4e8e\u6d3b\u52a8\u72b6\u600110\u5206\u949f\uff0c\u7136\u540e\u518d\u89e6\u53d1\u8b66\u62a5\u3002 \u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u4f46\u5c1a\u672a\u89e6\u53d1\u7684\u5143\u7d20\u5904\u4e8epending\u72b6\u6001\u3002<\/li>\n<li>labels\u5b50\u53e5\uff1a\u5141\u8bb8\u6307\u5b9a\u8981\u9644\u52a0\u5230\u8b66\u62a5\u7684\u4e00\u7ec4\u9644\u52a0\u6807\u7b7e\u3002 \u4efb\u4f55\u73b0\u6709\u7684\u51b2\u7a81\u6807\u7b7e\u90fd\u5c06\u88ab\u8986\u76d6\u3002 \u6807\u7b7e\u503c\u53ef\u4ee5\u662f\u6a21\u677f\u5316\u7684\u3002<\/li>\n<li>annotations\u5b50\u53e5\uff1a\u6307\u5b9a\u4e00\u7ec4\u4fe1\u606f\u6807\u7b7e\uff0c\u53ef\u7528\u4e8e\u5b58\u50a8\u66f4\u957f\u7684\u9644\u52a0\u4fe1\u606f\uff0c\u4f8b\u5982\u8b66\u62a5\u63cf\u8ff0\u6216Runbook\u94fe\u63a5\u3002 \u6ce8\u91ca\u503c\u53ef\u4ee5\u662f\u6a21\u677f\u5316\u7684\u3002<\/li>\n<\/ul>\n<h3>\u4e8c\u3001\u6a21\u677f<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u63a7\u5236\u53f0\u6a21\u677f\u5316\u6807\u7b7e\u548c\u6ce8\u91ca\u503c\u3002\u00a0$labels\u53d8\u91cf\u4fdd\u5b58\u8b66\u62a5\u5b9e\u4f8b\u7684\u6807\u7b7e\u952e\/\u503c\u5bf9\uff0c$value\u4fdd\u5b58\u8b66\u62a5\u5b9e\u4f8b\u7684\u8bc4\u4f30\u503c\u3002<\/p>\n<div>\n<pre># \u8981\u63d2\u5165\u89e6\u53d1\u5143\u7d20\u7684\u6807\u7b7e\u503c\uff1a\n{{ $labels.&lt;labelname&gt; }}\n# \u8981\u63d2\u5165\u89e6\u53d1\u5143\u7d20\u7684\u6570\u503c\u8868\u8fbe\u5f0f\u503c\uff1a\n{{ $value }}<\/pre>\n<\/div>\n<p>\u4f8b\u5b50\uff1a<\/p>\n<div>\n<pre>groups:\n- name: example\n  rules:\n  # \u5bf9\u4e8e\u4efb\u4f55\u65e0\u6cd5\u8bbf\u95ee&gt; 5\u5206\u949f\u7684\u5b9e\u4f8b\u7684\u8b66\u62a5\u3002\n  - alert: InstanceDown\n    expr: up == 0\n    for: 5m\n    labels:\n      severity: page\n    annotations:\n      summary: \\\"Instance {{ $labels.instance }} down\\\"\n      description: \\\"{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 5 minutes.\\\"\n  # \u5bf9\u4e2d\u503c\u8bf7\u6c42\u5ef6\u8fdf&gt; 1s\u7684\u4efb\u4f55\u5b9e\u4f8b\u53d1\u51fa\u8b66\u62a5\u3002\n  - alert: APIHighRequestLatency\n    expr: api_http_request_latencies_second{quantile=\\\"0.5\\\"} &gt; 1\n    for: 10m\n    annotations:\n      summary: \\\"High request latency on {{ $labels.instance }}\\\"\n      description: \\\"{{ $labels.instance }} has a median request latency above 1s (current value: {{ $value }}s)\\\"<\/pre>\n<div><\/div>\n<\/div>\n<div>\n<h3>\u4e09\u3001\u5728\u8fd0\u884c\u65f6\u68c0\u67e5\u8b66\u62a5<\/h3>\n<p>\u8981\u624b\u52a8\u68c0\u67e5\u54ea\u4e9b\u8b66\u62a5\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\uff08\u5f85\u5904\u7406\u6216\u89e6\u53d1\uff09\uff0c\u8bf7\u5bfc\u822a\u81f3Prometheus\u5b9e\u4f8b\u7684\\&#8221;Alerts\\&#8221;\u9009\u9879\u5361\u3002 \u8fd9\u5c06\u663e\u793a\u6bcf\u4e2a\u5b9a\u4e49\u7684\u8b66\u62a5\u5f53\u524d\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u7684\u786e\u5207\u6807\u7b7e\u96c6\u3002<br \/>\n\u5bf9\u4e8e\u5f85\u5904\u7406\u548c\u89e6\u53d1\u8b66\u62a5\uff0cPrometheus\u8fd8\u5b58\u50a8ALERTS{alertname=\\&#8221;&lt;alert name&gt;\\&#8221;,alertstate =\\&#8221;pending|firing\\&#8221;,&lt;additional alert labels&gt;}\u5f62\u5f0f\u7684\u5408\u6210\u65f6\u95f4\u5e8f\u5217\u3002 \u53ea\u8981\u8b66\u62a5\u5904\u4e8e\u6307\u793a\u7684\u6d3b\u52a8\uff08\u6302\u8d77\u6216\u89e6\u53d1\uff09\u72b6\u6001\uff0c\u6837\u672c\u503c\u5c31\u4f1a\u8bbe\u7f6e\u4e3a1\uff0c\u5e76\u4e14\u5f53\u4e0d\u518d\u662f\u8fd9\u79cd\u60c5\u51b5\u65f6\uff0c\u7cfb\u5217\u4f1a\u6807\u8bb0\u4e3a\u8fc7\u65f6\u3002<\/p>\n<h3>\u56db\u3001\u53d1\u9001\u63d0\u9192\u901a\u77e5<\/h3>\n<p>Prometheus\u7684\u8b66\u62a5\u89c4\u5219\u5f88\u597d\u5730\u89e3\u51b3\u4e86\u73b0\u5728\u7684\u95ee\u9898\uff0c\u4f46\u5e76\u4e0d\u662f\u4e00\u4e2a\u5b8c\u5168\u6210\u719f\u7684\u901a\u77e5\u89e3\u51b3\u65b9\u6848\u3002 \u9700\u8981\u53e6\u4e00\u5c42\u6765\u5728\u7b80\u5355\u8b66\u62a5\u5b9a\u4e49\u4e4b\u4e0a\u6dfb\u52a0\u6458\u8981\uff0c\u901a\u77e5\u901f\u7387\u9650\u5236\u3002 \u5176\u4e2dAlertmanager\u627f\u62c5\u4e86\u8fd9\u4e00\u89d2\u8272\uff0c\u53ef\u4ee5\u88ab\u914d\u7f6e\u4e3a\u5468\u671f\u6027\u5730\u5411Alertmanager\u5b9e\u4f8b\u53d1\u9001\u5173\u4e8e\u8b66\u62a5\u72b6\u6001\u7684\u4fe1\u606f\uff0c\u7136\u540e\u8be5\u5b9e\u4f8b\u8d1f\u8d23\u8c03\u5ea6\u6b63\u786e\u7684\u901a\u77e5\u3002\u53e6\u5916Prometheus\u53ef\u4ee5\u914d\u7f6e\u4e3a\u901a\u8fc7\u5176\u670d\u52a1\u53d1\u73b0\u96c6\u6210\u81ea\u52a8\u53d1\u73b0\u53ef\u7528\u7684Alertmanager\u5b9e\u4f8b\u3002<\/p>\n<h2>\u6a21\u677f\u4f8b\u5b50<\/h2>\n<p>Prometheus\u652f\u6301\u5728\u8b66\u62a5\u7684\u6ce8\u91ca\u548c\u6807\u7b7e\u4ee5\u53ca\u670d\u52a1\u7684\u63a7\u5236\u53f0\u9875\u9762\u4e2d\u8fdb\u884c\u6a21\u677f\u5316\u3002 \u6a21\u677f\u80fd\u591f\u9488\u5bf9\u672c\u5730\u6570\u636e\u5e93\u8fd0\u884c\u67e5\u8be2\uff0c\u8fed\u4ee3\u6570\u636e\uff0c\u4f7f\u7528\u6761\u4ef6\uff0c\u683c\u5f0f\u5316\u6570\u636e\u7b49.Prometheus\u6a21\u677f\u8bed\u8a00\u57fa\u4e8e<a href=\\\"https:\/\/golang.org\/pkg\/text\/template\/\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Go\u6a21\u677f\u7cfb\u7edf<\/a>\u3002<\/p>\n<h3>\u4e00\u3001\u7b80\u5355\u7684\u8b66\u62a5\u5b57\u6bb5\u6a21\u677f<\/h3>\n<div>\n<div><\/div>\n<pre>alert: InstanceDown\nexpr: up == 0\nfor: 5m\nlabels:\n  severity: page\nannotations:\n  summary: \\\"Instance {{$labels.instance}} down\\\"\n  description: \\\"{{$labels.instance}} of job {{$labels.job}} has been down for more than 5 minutes.\\\"<\/pre>\n<\/div>\n<p>\u5bf9\u4e8e\u6bcf\u4e2a\u89e6\u53d1\u7684\u8b66\u62a5\uff0c\u5c06\u5728\u6bcf\u6b21\u89c4\u5219\u8fed\u4ee3\u671f\u95f4\u6267\u884c\u8b66\u62a5\u5b57\u6bb5\u6a21\u677f\uff0c\u56e0\u6b64\u8bf7\u4fdd\u6301\u6240\u6709\u67e5\u8be2\u548c\u6a21\u677f\u7684\u8f7b\u91cf\u7ea7\u3002 \u5982\u679c\u60a8\u9700\u8981\u66f4\u590d\u6742\u7684\u8b66\u62a5\u6a21\u677f\uff0c\u5efa\u8bae\u60a8\u6539\u4e3a\u94fe\u63a5\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<h3>\u4e8c\u3001\u7b80\u5355\u7684\u8fed\u4ee3<\/h3>\n<p>\u8fd9\u5c06\u663e\u793a\u5b9e\u4f8b\u5217\u8868\u4ee5\u53ca\u5b83\u4eec\u662f\u5426\u5df2\u542f\u52a8\uff1a<\/p>\n<div>\n<pre>{{ range query \\\"up\\\" }}\n  {{ .Labels.instance }} {{ .Value }}\n{{ end }}<\/pre>\n<\/div>\n<p>\u7279\u522b\u7684.\u53d8\u91cf\u5305\u542b\u6bcf\u4e2a\u5faa\u73af\u8fed\u4ee3\u7684\u5f53\u524d\u6837\u672c\u7684\u503c\u3002\n<\/p><\/div>\n<\/div>\n<h3>\u4e09\u3001\u5c55\u793a\u4e00\u4e2a\u503c<\/h3>\n<div>\n<pre>{{ with query \\\"some_metric{instance=\\'someinstance\\'}\\\" }}\n  {{ . | first | value | humanize }}\n{{ end }}<\/pre>\n<\/div>\n<div>\nGo\u548cGo\u7684\u6a21\u677f\u8bed\u8a00\u90fd\u662f\u5f3a\u7c7b\u578b\u7684\uff0c\u56e0\u6b64\u5fc5\u987b\u68c0\u67e5\u662f\u5426\u8fd4\u56de\u4e86\u6837\u672c\u4ee5\u907f\u514d\u6267\u884c\u9519\u8bef\u3002 \u4f8b\u5982\uff0c\u5982\u679c\u6293\u53d6\u6216\u89c4\u5219\u8bc4\u4f30\u5c1a\u672a\u8fd0\u884c\uff0c\u6216\u8005\u4e3b\u673a\u5df2\u5173\u95ed\uff0c\u5219\u53ef\u80fd\u4f1a\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u3002\u5305\u542b\u7684prom_query_drilldown\u6a21\u677f\u5904\u7406\u6b64\u95ee\u9898\uff0c\u5141\u8bb8\u683c\u5f0f\u5316\u7ed3\u679c\uff0c\u5e76\u94fe\u63a5\u5230<a href=\\\"https:\/\/prometheus.io\/docs\/visualization\/browser\/\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u8868\u8fbe\u5f0f\u6d4f\u89c8\u5668<\/a>\u3002<\/p>\n<h3>\u56db\u3001\u4f7f\u7528\u547d\u4ee4\u884cURL\u53c2\u6570<\/h3>\n<div>\n<pre>{{ with printf \\\"node_memory_MemTotal{job=\\'node\\',instance=\\'%s\\'}\\\" .Params.instance | query }}\n  {{ . | first | value | humanize1024}}B\n{{ end }}<\/pre>\n<\/div>\n<p>\u5982\u679c\u4ee5console.html?instance = hostname\u7684\u8eab\u4efd\u8bbf\u95ee\uff0c.Params.instance\u5c06\u8bc4\u4f30\u4e3ahostname\u3002<\/p>\n<h3>\u4e94\u3001\u9ad8\u7ea7\u8fed\u4ee3<\/h3>\n<div>\n<pre>&lt;table&gt;\n{{ range printf \\\"node_network_receive_bytes{job=\\'node\\',instance=\\'%s\\',device!=\\'lo\\'}\\\" .Params.instance | query | sortByLabel \\\"device\\\"}}\n  &lt;tr&gt;&lt;th colspan=2&gt;{{ .Labels.device }}&lt;\/th&gt;&lt;\/tr&gt;\n  &lt;tr&gt;\n    &lt;td&gt;Received&lt;\/td&gt;\n    &lt;td&gt;{{ with printf \\\"rate(node_network_receive_bytes{job=\\'node\\',instance=\\'%s\\',device=\\'%s\\'}[5m])\\\" .Labels.instance .Labels.device | query }}{{ . | first | value | humanize }}B\/s{{end}}&lt;\/td&gt;\n  &lt;\/tr&gt;\n  &lt;tr&gt;\n    &lt;td&gt;Transmitted&lt;\/td&gt;\n    &lt;td&gt;{{ with printf \\\"rate(node_network_transmit_bytes{job=\\'node\\',instance=\\'%s\\',device=\\'%s\\'}[5m])\\\" .Labels.instance .Labels.device | query }}{{ . | first | value | humanize }}B\/s{{end}}&lt;\/td&gt;\n  &lt;\/tr&gt;{{ end }}\n&lt;table&gt;<\/pre>\n<\/div>\n<p>\u5728\u8fd9\u91cc\uff0c\u6211\u4eec\u904d\u5386\u6240\u6709\u7f51\u7edc\u8bbe\u5907\u5e76\u663e\u793a\u6bcf\u4e2a\u7f51\u7edc\u8bbe\u5907\u7684\u7f51\u7edc\u6d41\u91cf\u3002\u7531\u4e8erange\u64cd\u4f5c\u672a\u6307\u5b9a\u53d8\u91cf\uff0c\u56e0\u6b64\u5faa\u73af\u5185\u90e8.Params.instance\u4e0d\u53ef\u7528\uff0c\u73b0\u5728\u662f\u5faa\u73af\u53d8\u91cf\u3002<\/p>\n<h3>\u516d\u3001\u5b9a\u4e49\u53ef\u91cd\u7528\u6a21\u677f<\/h3>\n<p>Prometheus\u652f\u6301\u5b9a\u4e49\u53ef\u91cd\u7528\u7684\u6a21\u677f\u3002 \u5f53\u4e0e\u63a7\u5236\u53f0\u5e93\u652f\u6301\u7ed3\u5408\u4f7f\u7528\u65f6\uff0c\u8fd9\u4e00\u529f\u80fd\u7279\u522b\u5f3a\u5927\uff0c\u5141\u8bb8\u8de8\u63a7\u5236\u53f0\u5171\u4eab\u6a21\u677f\u3002<\/p>\n<div>\n<pre>{{\/* Define the template *\/}}\n{{define \\\"myTemplate\\\"}}\n  do something\n{{end}}\n{{\/* Use the template *\/}}\n{{template \\\"myTemplate\\\"}}<\/pre>\n<\/div>\n<p>\u6a21\u677f\u4ec5\u9650\u4e8e\u4e00\u4e2a\u53c2\u6570\u3002\u00a0args\u51fd\u6570\u53ef\u7528\u4e8e\u5305\u88c5\u591a\u4e2a\u53c2\u6570\u3002<\/p>\n<div>\n<pre>{{define \\\"myMultiArgTemplate\\\"}}\n  First argument: {{.arg0}}\n  Second argument: {{.arg1}}\n{{end}}\n{{template \\\"myMultiArgTemplate\\\" (args 1 2)}}<\/pre>\n<\/div>\n<h2>\u6a21\u677f\u53c2\u8003<\/h2>\n<p>\u89c1<a href=\\\"https:\/\/prometheus.io\/docs\/prometheus\/latest\/configuration\/template_reference\/#template-reference\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">\u5b98\u7f51\u8bf4\u660e<\/a>\u548c<a href=\\\"https:\/\/www.jianshu.com\/p\/cfd1361ffcc6\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Prometheus\u6a21\u677f\u53c2\u8003<\/a><\/p>\n<h2>\u89c4\u5219\u7684\u5355\u5143\u6d4b\u8bd5<\/h2>\n<p>\u4f7f\u7528promtool\u6765\u6d4b\u8bd5\u89c4\u5219\uff1a<\/p>\n<div>\n<pre># \u5355\u4e2a\u6d4b\u8bd5\u6587\u4ef6\n.\/promtool test rules test.yml\n# \u591a\u4e2a\u6d4b\u8bd5\u6587\u4ef6\n.\/promtool test rules test1.yml test2.yml test3.yml<\/pre>\n<\/div>\n<h3>\u4e00\u3001\u6d4b\u8bd5\u6587\u4ef6\u683c\u5f0f<\/h3>\n<div>\n<div><\/div>\n<pre># \u8fd9\u662f\u8981\u8003\u8651\u8fdb\u884c\u6d4b\u8bd5\u7684\u89c4\u5219\u6587\u4ef6\u5217\u8868\u3002\nrule_files:\n  [ - &lt;file_name&gt; ]\n# \u53ef\u9009\u7684, \u9ed8\u8ba4 = 1m\nevaluation_interval: &lt;duration&gt;\n# \u4e0b\u9762\u5217\u51fa\u7ec4\u540d\u79f0\u7684\u987a\u5e8f\u5c06\u662f\u89c4\u5219\u7ec4\u7684\u8bc4\u4f30\u987a\u5e8f\uff08\u5728\u7ed9\u5b9a\u7684\u8bc4\u4f30\u65f6\u95f4\uff09\u3002 \u8ba2\u5355\u4ec5\u9002\u7528\u4e8e\u4e0b\u9762\u63d0\u5230\u7684\u7ec4\u3002\n# \u4e0b\u9762\u4e0d\u9700\u8981\u63d0\u5230\u6240\u6709\u7ec4\u3002\ngroup_eval_order:\n  [ - &lt;group_name&gt; ]\n# \u6240\u6709\u6d4b\u8bd5\u90fd\u5217\u5728\u8fd9\u91cc\u3002\ntests:\n  [ - &lt;test_group&gt; ]<\/pre>\n<div><\/div>\n<\/div>\n<h3>1.1 &lt;test_group&gt;<\/h3>\n<div>\n<pre># \u7cfb\u5217\u6570\u636e\ninterval: &lt;duration&gt;\ninput_series:\n  [ - &lt;series&gt; ]\n# \u4e0a\u8ff0\u6570\u636e\u7684\u5355\u5143\u6d4b\u8bd5\n# \u8b66\u62a5\u89c4\u5219\u7684\u5355\u5143\u6d4b\u8bd5\u3002 \u6211\u4eec\u4ece\u8f93\u5165\u6587\u4ef6\u4e2d\u8003\u8651\u8b66\u62a5\u89c4\u5219\u3002\nalert_rule_test:\n  [ - &lt;alert_test_case&gt; ]\n# \u5355\u5143\u6d4b\u8bd5PromQL\u8868\u8fbe\u5f0f\u3002\npromql_expr_test:\n  [ - &lt;promql_test_case&gt; ]<\/pre>\n<div><\/div>\n<\/div>\n<h3>1.2\u00a0&lt;series&gt;<\/h3>\n<div>\n<div><\/div>\n<pre># \u8fd9\u9075\u5faa\u901a\u5e38\u7684\u7cfb\u5217\u7b26\u53f7 \\'&lt;metric name&gt;{&lt;label name&gt;=&lt;label value&gt;, ...}\\'\n# \u4f8b\u5b50:\n#      series_name{label1=\\\"value1\\\", label2=\\\"value2\\\"}\n#      go_goroutines{job=\\\"prometheus\\\", instance=\\\"localhost:9090\\\"}\nseries: &lt;string&gt;\n# \u8fd9\u4f7f\u7528\u6269\u5c55\u8868\u793a\u6cd5\u3002\n# \u6269\u5c55\u7b26\u53f7\uff1a\n#     \\'a+bxc\\' becomes \\'a a+b a+(2*b) a+(3*b) \u2026 a+(c*b)\\'\n#     \\'a-bxc\\' becomes \\'a a-b a-(2*b) a-(3*b) \u2026 a-(c*b)\\'\n# \u4f8b\u5b50:\n#     1. \\'-2+4x3\\' becomes \\'-2 2 6 10\\'\n#     2. \\' 1-2x4\\' becomes \\'1 -1 -3 -5 -7\\'\nvalues: &lt;string&gt;<\/pre>\n<div><\/div>\n<\/div>\n<h3>1.3\u00a0&lt;alert_test_case&gt;<\/h3>\n<p>Prometheus\u5141\u8bb8\u4e3a\u4e0d\u540c\u7684\u8b66\u62a5\u89c4\u5219\u4f7f\u7528\u76f8\u540c\u7684\u8b66\u62a5\u540d\u79f0\u3002 \u56e0\u6b64\uff0c\u5728\u6b64\u5355\u5143\u6d4b\u8bd5\u4e2d\uff0c\u5fc5\u987b\u5728\u5355\u4e2a&lt;alert_test_case&gt;\u4e0b\u5217\u51faalertname\u7684\u6240\u6709\u89e6\u53d1\u8b66\u62a5\u7684\u5e76\u96c6\u3002<\/p>\n<div>\n<div><\/div>\n<pre># \u8fd9\u662f\u4ece\u5fc5\u987b\u68c0\u67e5\u8b66\u62a5\u7684\u65f6\u95f4= 0\u5f00\u59cb\u7ecf\u8fc7\u7684\u65f6\u95f4\u3002\neval_time: &lt;duration&gt;\n# \u8981\u6d4b\u8bd5\u7684\u8b66\u62a5\u7684\u540d\u79f0\u3002\nalertname: &lt;string&gt;\n# \u5728\u7ed9\u5b9a\u8bc4\u4f30\u65f6\u95f4\u5728\u7ed9\u5b9a\u8b66\u62a5\u540d\u79f0\u4e0b\u89e6\u53d1\u7684\u9884\u671f\u8b66\u62a5\u5217\u8868\u3002 \u5982\u679c\u60a8\u60f3\u6d4b\u8bd5\u662f\u5426\u4e0d\u5e94\u8be5\u89e6\u53d1\u8b66\u62a5\u89c4\u5219\uff0c\u90a3\u4e48\u60a8\u53ef\u4ee5\u63d0\u53ca\u4e0a\u8ff0\u5b57\u6bb5\u5e76\u5c06\u201cexp_alerts\u201d\u7559\u7a7a\u3002\nexp_alerts:\n  [ - &lt;alert&gt; ]<\/pre>\n<div><\/div>\n<\/div>\n<h3>1.4\u00a0&lt;alert&gt;<\/h3>\n<div>\n<pre># \u8fd9\u4e9b\u662f\u9884\u671f\u8b66\u62a5\u7684\u6269\u5c55\u6807\u7b7e\u548c\u6ce8\u91ca\u3002\n# \u6ce8\u610f\uff1a\u6807\u7b7e\u8fd8\u5305\u62ec\u4e0e\u8b66\u62a5\u5173\u8054\u7684\u6837\u672c\u6807\u7b7e\uff08\u4e0e\u60a8\u5728`\/alerts`\u4e2d\u770b\u5230\u7684\u6807\u7b7e\u76f8\u540c\uff0c\u6ca1\u6709\u7cfb\u5217`__name__`\u548c`alertname`\uff09\nexp_labels:\n  [ &lt;labelname&gt;: &lt;string&gt; ]\nexp_annotations:\n  [ &lt;labelname&gt;: &lt;string&gt; ]<\/pre>\n<\/div>\n<h3>1.5 &lt;promql_test_case&gt;<\/h3>\n<div>\n<pre># \u8868\u8fbe\u8bc4\u4f30\nexpr: &lt;string&gt;\n# \u8fd9\u662f\u4ece\u5fc5\u987b\u68c0\u67e5\u8b66\u62a5\u7684\u65f6\u95f4= 0\u5f00\u59cb\u7ecf\u8fc7\u7684\u65f6\u95f4\u3002\neval_time: &lt;duration&gt;\n# \u5728\u7ed9\u5b9a\u8bc4\u4f30\u65f6\u95f4\u7684\u9884\u671f\u6837\u54c1\u3002\nexp_samples:\n  [ - &lt;sample&gt; ]<\/pre>\n<div><\/div>\n<\/div>\n<h3>1.6\u00a0&lt;sample&gt;<\/h3>\n<div>\n<div><\/div>\n<pre># \u901a\u5e38\u7cfb\u5217\u8868\u793a\u6cd5\u4e2d\u7684\u6837\u672c\u6807\u7b7e \\'&lt;metric name&gt;{&lt;label name&gt;=&lt;label value&gt;, ...}\\'\n# \u4f8b\u5b50:\n#      series_name{label1=\\\"value1\\\", label2=\\\"value2\\\"}\n#      go_goroutines{job=\\\"prometheus\\\", instance=\\\"localhost:9090\\\"}\nlabels: &lt;string&gt;\n# promql\u8868\u8fbe\u5f0f\u7684\u671f\u671b\u503c\u3002\nvalue: &lt;number&gt;<\/pre>\n<div><\/div>\n<\/div>\n<div>\n<div>\n<h3>\u4e8c\u3001\u4f8b\u5b50<\/h3>\n<p>\u8fd9\u662f\u7528\u4e8e\u901a\u8fc7\u6d4b\u8bd5\u7684\u5355\u5143\u6d4b\u8bd5\u7684\u793a\u4f8b\u8f93\u5165\u6587\u4ef6\u3002\u00a0test.yml\u662f\u9075\u5faa\u4e0a\u8ff0\u8bed\u6cd5\u7684\u6d4b\u8bd5\u6587\u4ef6\uff0calerts.yml\u5305\u542b\u8b66\u62a5\u89c4\u5219\u3002\u5c06alerts.yml\u653e\u5728\u540c\u4e00\u76ee\u5f55\u4e2d\uff0c\u8fd0\u884c.\/promtool test rules test.yml\u3002\n<\/p><\/div>\n<h3>2.1\u00a0&lt;test.yml&gt;<\/h3>\n<div>\n<div><\/div>\n<pre># This is the main input for unit testing.\n# Only this file is passed as command line argument.\nrule_files:\n    - alerts.yml\nevaluation_interval: 1m\ntests:\n    # Test 1.\n    - interval: 1m\n      # Series data.\n      input_series:\n          - series: \\'up{job=\\\"prometheus\\\", instance=\\\"localhost:9090\\\"}\\'\n            values: \\'0 0 0 0 0 0 0 0 0 0 0 0 0 0 0\\'\n          - series: \\'up{job=\\\"node_exporter\\\", instance=\\\"localhost:9100\\\"}\\'\n            values: \\'1+0x6 0 0 0 0 0 0 0 0\\' # 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0\n          - series: \\'go_goroutines{job=\\\"prometheus\\\", instance=\\\"localhost:9090\\\"}\\'\n            values: \\'10+10x2 30+20x5\\' # 10 20 30 30 50 70 90 110 130\n          - series: \\'go_goroutines{job=\\\"node_exporter\\\", instance=\\\"localhost:9100\\\"}\\'\n            values: \\'10+10x7 10+30x4\\' # 10 20 30 40 50 60 70 80 10 40 70 100 130\n      # Unit test for alerting rules.\n      alert_rule_test:\n          # Unit test 1.\n          - eval_time: 10m\n            alertname: InstanceDown\n            exp_alerts:\n                # Alert 1.\n                - exp_labels:\n                      severity: page\n                      instance: localhost:9090\n                      job: prometheus\n                  exp_annotations:\n                      summary: \\\"Instance localhost:9090 down\\\"\n                      description: \\\"localhost:9090 of job prometheus has been down for more than 5 minutes.\\\"\n      # Unit tests for promql expressions.\n      promql_expr_test:\n          # Unit test 1.\n          - expr: go_goroutines &gt; 5\n            eval_time: 4m\n            exp_samples:\n                # Sample 1.\n                - labels: \\'go_goroutines{job=\\\"prometheus\\\",instance=\\\"localhost:9090\\\"}\\'\n                  value: 50\n                # Sample 2.\n                - labels: \\'go_goroutines{job=\\\"node_exporter\\\",instance=\\\"localhost:9100\\\"}\\'\n                  value: 50<\/pre>\n<div><\/div>\n<\/div>\n<h3>2.2\u00a0&lt;alerts.yml&gt;<\/h3>\n<div>\n<div><\/div>\n<pre># This is the rules file.\ngroups:\n- name: example\n  rules:\n  - alert: InstanceDown\n    expr: up == 0\n    for: 5m\n    labels:\n        severity: page\n    annotations:\n        summary: \\\"Instance {{ $labels.instance }} down\\\"\n        description: \\\"{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 5 minutes.\\\"\n  - alert: AnotherInstanceDown\n    expr: up == 0\n    for: 10m\n    labels:\n        severity: page\n    annotations:\n        summary: \\\"Instance {{ $labels.instance }} down\\\"\n        description: \\\"{{ $labels.instance }} of job {{ $labels.job }} has been down for more than 5 minutes.\\\"<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u8bb0\u5f55\u89c4\u5219 \u4e00\u3001\u914d\u7f6e\u89c4\u5219 Prometheus\u652f\u6301\u4e24\u79cd\u7c7b\u578b\u7684\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u5b9a\u671f\u914d\u7f6e\uff0c\u7136\u540e\u5b9a\u671f\u8bc4\u4f30\uff1a\u8bb0\u5f55\u89c4\u5219\u548c &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=1860\"> <span class=\"screen-reader-text\">Prometheus \u89c4\u5219\uff08rule\uff09\u3001\u6a21\u677f\u914d\u7f6e\u8bf4\u660e<\/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":2,"uagb_excerpt":"\u8bb0\u5f55\u89c4\u5219 \u4e00\u3001\u914d\u7f6e\u89c4\u5219 Prometheus\u652f\u6301\u4e24\u79cd\u7c7b\u578b\u7684\u89c4\u5219\uff0c\u8fd9\u4e9b\u89c4\u5219\u53ef\u4ee5\u5b9a\u671f\u914d\u7f6e\uff0c\u7136\u540e\u5b9a\u671f\u8bc4\u4f30\uff1a\u8bb0\u5f55\u89c4\u5219\u548c&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1860"}],"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=1860"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1860\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1860"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}