{"id":608,"date":"2020-12-28T10:33:51","date_gmt":"2020-12-28T02:33:51","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=608"},"modified":"2022-04-20T18:20:41","modified_gmt":"2022-04-20T10:20:41","slug":"%e9%92%89%e9%92%89%e6%8a%a5%e8%ad%a6-prometheus-alertmanager","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=608","title":{"rendered":"\u9489\u9489\u62a5\u8b66-prometheus-alertmanager"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"alertmanager\">alertmanager<\/h2>\n\n\n\n<p>alertmanager\u53ef\u4ee5\u653e\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u62a5\u8b66\u673a\u5236\">\u62a5\u8b66\u673a\u5236<\/h3>\n\n\n\n<p>\u5728 prometheus \u4e2d\u5b9a\u4e49\u4f60\u7684\u76d1\u63a7\u89c4\u5219\uff0c\u5373\u914d\u7f6e\u4e00\u4e2a\u89e6\u53d1\u5668\uff0c\u67d0\u4e2a\u503c\u8d85\u8fc7\u4e86\u8bbe\u7f6e\u7684\u9608\u503c\u5c31\u89e6\u53d1\u544a\u8b66\uff0c prometheus \u4f1a\u63a8\u9001\u5f53\u524d\u7684\u544a\u8b66\u89c4\u5219\u5230 alertmanager\uff0calertmanager \u6536\u5230\u4e86\u4f1a\u8fdb\u884c\u4e00\u7cfb\u5217\u7684\u6d41\u7a0b\u5904\u7406\uff0c\u7136\u540e\u53d1\u9001\u5230\u63a5\u6536\u4eba\u624b\u91cc<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u914d\u7f6e\u5b89\u88c5\">\u914d\u7f6e\u5b89\u88c5<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">wget https:\/\/github.com\/prometheus\/alertmanager\/releases\/download\/v0.19.0\/alertmanager-0.19.0.linux-amd64.tar.gz\ntar zxf alertmanager-0.19.0.linux-amd64.tar.gz\nmv alertmanager-0.19.0.linux-amd64.tar.gz  \/usr\/local\/alertmanager &amp;&amp; cd \/usr\/local\/alertmanager &amp;&amp; ls\n\n<\/pre>\n\n\n\n<p>\u914d\u7f6e\u6587\u4ef6<br>cat alertmanager.yml<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">global:\n  resolve_timeout: 5m   ##\u5168\u5c40\u914d\u7f6e\uff0c\u8bbe\u7f6e\u89e3\u6790\u8d85\u65f6\u65f6\u95f4\n\nroute:\n  group_by: ['alertname']  ##alertmanager\u4e2d\u7684\u5206\u7ec4\uff0c\u9009\u54ea\u4e2a\u6807\u7b7e\u4f5c\u4e3a\u5206\u7ec4\u7684\u4f9d\u636e\n  group_wait: 10s          ##\u5206\u7ec4\u7b49\u5f85\u65f6\u95f4\uff0c\u62ff\u5230\u7b2c\u4e00\u6761\u544a\u8b66\u540e\u7b49\u5f8510s\uff0c\u5982\u679c\u6709\u5176\u4ed6\u7684\u4e00\u8d77\u53d1\u9001\u51fa\u53bb\n  group_interval: 10s    ##\u5404\u4e2a\u5206\u7ec4\u4e4b\u524d\u53d1\u641c\u544a\u8b66\u7684\u95f4\u9694\u65f6\u95f4\n  repeat_interval: 1h    ##\u91cd\u590d\u544a\u8b66\u65f6\u95f4\uff0c\u9ed8\u8ba41\u5c0f\u65f6\n  receiver: 'web.hook'   ##\u63a5\u6536\u8005\n\n##\u914d\u7f6e\u544a\u8b66\u63a5\u53d7\u8005\nreceivers:\n- name: 'web.hook'\n  webhook_configs:\n  - url: 'http:\/\/127.0.0.1:5001\/'\n\n##\u914d\u7f6e\u544a\u8b66\u6536\u655b\ninhibit_rules:\n  - source_match:\n      severity: 'critical'\n    target_match:\n      severity: 'warning'\n    equal: ['alertname', 'dev', 'instance']\n\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"\u90ae\u4ef6\u63a5\u6536\u914d\u7f6e\">\u90ae\u4ef6\u63a5\u6536\u914d\u7f6e<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cat alertmanager.yml \nglobal:\n  resolve_timeout: 5m\n  smtp_smarthost: 'smtp.163.com:25'         #smtp\u670d\u52a1\u5730\u5740\n  smtp_from: 'xxx@163.com'                  #\u53d1\u9001\u90ae\u7bb1\n  smtp_auth_username: 'xxx@163.com'         #\u8ba4\u8bc1\u7528\u6237\u540d\n  smtp_auth_password: 'xxxx'                #\u8ba4\u8bc1\u5bc6\u7801\n  smtp_require_tls: false                   #\u7981\u7528tls\n\nroute:\n  group_by: ['alertname']\n  group_wait: 10s\n  group_interval: 10s\n  repeat_interval: 1m\n  receiver: 'email'                      #\u5b9a\u4e49\u63a5\u53d7\u544a\u8b66\u7ec4\u540d\nreceivers:                                  \n- name: 'email'                          #\u5b9a\u4e49\u7ec4\u540d\n  email_configs:                         #\u914d\u7f6e\u90ae\u4ef6\n  - to: 'xx@xxx.com'                     #\u6536\u4ef6\u4eba\n<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\n.\/amtool check-config alertmanager.yml<\/pre>\n\n\n\n<p>\u914d\u7f6e\u4e3a\u7cfb\u7edf\u670d\u52a1<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cat > \/usr\/lib\/systemd\/system\/alertmanager.service &lt;&lt;EOF\n> [Unit]\n> Description=alertmanager\n> \n> [Service]\n> Restart=on-failure\n> ExecStart=\/usr\/local\/alertmanager\/alertmanager --config.file=\/usr\/local\/alertmanager\/alertmanager.yml\n> \n> [Install]\n> WantedBy=multi-user.target\n> EOF\n<\/pre>\n\n\n\n<p>\u548cprometheus \u7ed3\u5408\u914d\u7f6e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">alerting:\n  alertmanagers:\n  - static_configs:\n    - targets:\n       - 127.0.0.1:9093   ##\u914d\u7f6ealertmanager\u5730\u5740\n\nrule_files:\n  - \"rules\/*.yml\"         ##\u914d\u7f6e\u544a\u8b66\u89c4\u5219\u7684\u6587\u4ef6\n<\/pre>\n\n\n\n<p>\u914d\u7f6e\u62a5\u8b66\u89c4\u5219<br>\u62a5\u8b66\u89c4\u5219\u7684\u76ee\u5f55\u00a0<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/usr\/local\/prometheus\/rules<\/pre>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/usr\/local\/prometheus\/rules]# cat example.yml\ngroups:\n- name: exports.rules     ##\u5b9a\u4e49\u8fd9\u7ec4\u544a\u8b66\u7684\u7ec4\u540d\uff0c\u540c\u6027\u8d28\u7684\uff0c\u90fd\u662f\u76d1\u63a7\u5b9e\u4f8bexports\u662f\u5426\u5f00\u542f\u7684\u6a21\u677f\n  rules:\n\n  - alert: \u91c7\u96c6\u5668\u6302\u4e86      ## \u544a\u8b66\u540d\u79f0\n    expr: up == 0        ## \u544a\u8b66\u8868\u8fbe\u5f0f\uff0c\u76d1\u63a7up\u6307\u6807\uff0c\u5982\u679c\u7b49\u4e8e0\uff0c\u8868\u793a\u76d1\u63a7\u7684\u8282\u70b9\u6ca1\u6709\u8d77\u6765\uff0c\u7136\u540e\u8fdb\u884c\u4e0b\u9762\u7684\u64cd\u4f5c\n    for: 1m              ## \u6301\u7eed\u4e00\u5206\u949f\u4e3a0\u5c31\u8fdb\u884c\u544a\u8b66\n    labels:              ## \u5b9a\u4e49\u544a\u8b66\u7ea7\u522b\n      severity: ERROR\n    annotations:         ## \u5b9a\u4e49\u544a\u8b66\u901a\u77e5\u600e\u4e48\u5199\uff0c\u9ed8\u8ba4\u8c03\u7528\u4e86{$labels.instance&amp;$labels.job}\u7684\u503c\n      summary: \"\u5b9e\u4f8b {{ $labels.instance }} \u6302\u4e86\"\n      description: \"\u5b9e\u4f8b {{ $labels.instance }} job \u540d\u4e3a {{ $labels.job }} \u7684\u6302\u4e86\"\n<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115113125520-688480330.png\"><img decoding=\"async\" src=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115113125520-688480330.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<p><br>\u914d\u7f6e\u7684\u53d8\u91cf\u89e3\u91ca\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{{ $labels.instance }}  #\u63d0\u53d6\u4e86up\u91cc\u7684instance \u503c\n{{ $labels.job }}\n<\/pre>\n\n\n\n<p>\u76f8\u540c\u7684\u62a5\u8b66\u540d\u79f0\u5373 alertname (\u6839\u636e\u914d\u7f6e\u6587\u4ef6 alert \u5f52\u7c7b)\u4f1a\u88ab\u5408\u5e76\u5230\u540c\u4e00\u4e2a\u90ae\u4ef6\u91cc\u4e00\u5e76\u53d1\u51fa<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u544a\u8b66\u7684\u5206\u914d\">\u544a\u8b66\u7684\u5206\u914d<\/h2>\n\n\n\n<p>\u5206\u914d\u7b56\u7565\uff0c\u5728\u62a5\u8b66\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8bbe\u5b9a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">route:\n  group_by: ['alertname']\n  group_wait: 10s\n  group_interval: 10s\n  repeat_interval: 1m\n  receiver: 'email'\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u544a\u8b66\u5206\u914d\u793a\u4f8b\">\u544a\u8b66\u5206\u914d\u793a\u4f8b<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">global:\n  resolve_timeout: 5m\n  smtp_smarthost: 'smtp.163.com:25'\n  smtp_from: 'xxx@163.com'\n  smtp_auth_username: 'xxx@163.com'\n  smtp_auth_password: 'xxx'\n  smtp_require_tls: false\n\nroute:\n  receiver: 'default-receiver'                  ##\u5b9a\u4e49\u9ed8\u8ba4\u63a5\u6536\u5668\u540d\uff0c\u5982\u679c\u5176\u4ed6\u7684\u5339\u914d\u4e0d\u5230\u8d70\u8fd9\u4e2a\n  group_wait: 30s\n  group_interval: 5m\n  repeat_interval: 4h\n  group_by: [cluster, alertname]                ##\u5206\u7ec4\u8bbe\u7f6e\n  routes:                                       ##\u5b50\u8def\u7531\n  - receiver: 'database-pager'                  ##\u5b9a\u4e49\u63a5\u6536\u5668\u540d\u5b57          \n    group_wait: 10s                             ##\u5206\u7ec4\u8bbe\u7f6e\n    match_re:                                   ##\u6b63\u5219\u5339\u914d\n      service: mysql|cassandra                  ##\u63a5\u6536\u6807\u7b7eservice\u503c\u4e3amysql&amp;&amp;cassandra\u7684\u544a\u8b66\n  - receiver: 'frontend-pager'                  ##\u63a5\u6536\u5668\u540d\n    group_by: [product, environment]            ##\u5206\u7ec4\u8bbe\u7f6e\n    match:                                      ##\u76f4\u63a5\u5339\u914d\n      team: frontend                            ##\u5339\u914d\u6807\u7b7eteam\u503c\u4e3afrontend\u7684\u544a\u8b66\nreceivers:                                      ##\u5b9a\u4e49\u63a5\u6536\u5668\n- name: 'default-receiver'                      ##\u63a5\u6536\u5668\u540d\u5b57\n  email_configs:                                ##\u90ae\u4ef6\u63a5\u53e3\n  - to: 'xxx.xx.com'                            ##\u63a5\u6536\u4eba\uff0c\u4e0b\u9762\u4ee5\u6b64\u7c7b\u63a8\n- name: 'database-pager'\n  email_configs:\n  - to: 'xxx.xx.com'\n- name: 'frontend-pager'\n  email_configs:\n  - to: 'xxx@.xx.com'\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u544a\u8b66\u6536\u655b\">\u544a\u8b66\u6536\u655b<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u6536\u655b\u5c31\u662f\u5c3d\u91cf\u538b\u7f29\u544a\u8b66\u90ae\u4ef6\u7684\u6570\u91cf\uff0c\u9632\u6b62\u5173\u952e\u4fe1\u606f\u6df9\u6ca1\uff0calertmanager \u4e2d\u6709\u5f88\u591a\u6536\u655b\u673a\u5236\uff0c\u6700\u4e3b\u8981\u7684\u5c31\u662f\u5206\u7ec4\u6291\u5236\u9759\u9ed8\uff0calertmanager \u6536\u5230\u544a\u8b66\u4e4b\u540e\u4f1a\u5148\u8fdb\u884c\u5206\u7ec4\uff0c\u7136\u540e\u8fdb\u5165\u901a\u77e5\u961f\u5217\uff0c\u8fd9\u4e2a\u961f\u5217\u4f1a\u5bf9\u901a\u77e5\u7684\u90ae\u4ef6\u8fdb\u884c\u6291\u5236\u9759\u9ed8\uff0c\u518d\u6839\u636e router \u5c06\u544a\u8b66\u8def\u7531\u5230\u4e0d\u540c\u7684\u63a5\u6536\u5668\n\n\u673a\u5236\t                   \u8bf4\u660e\n\u5206\u7ec4 (group)\t            \u5c06\u7c7b\u4f3c\u6027\u8d28\u7684\u544a\u8b66\u5408\u5e76\u4e3a\u5355\u4e2a\u8fdb\u884c\u901a\u77e5\n\u6291\u5236 (Inhibition)\t    \u5f53\u544a\u8b66\u53d1\u751f\u540e\uff0c\u505c\u6b62\u91cd\u590d\u53d1\u9001\u7531\u6b64\u544a\u8b66\u5f15\u53d1\u7684\u5176\u4ed6\u544a\u8b66\n\u9759\u9ed8 (Silences)\t            \u4e00\u79cd\u7b80\u5355\u7684\u7279\u5b9a\u65f6\u95f4\u9759\u97f3\u63d0\u9192\u7684\u673a\u5236\n\n<\/pre>\n\n\n\n<p>\u5206\u7ec4\uff1a\u6839\u636e\u62a5\u8b66\u540d\u79f0\u5206\u7ec4\uff0c\u5982\u679c\u76f8\u540c\u7684\u62a5\u8b66\u540d\u79f0\u7684\u4fe1\u606f\u6709\u591a\u6761\uff0c\u4f1a\u5408\u5e76\u5230\u4e00\u4e2a\u90ae\u4ef6\u91cc\u53d1\u51fa\u3002<br>\u5339\u914d\u7684\u62a5\u8b66\u540d\u79f0\uff1a<br>prometheus \u76d1\u63a7\u7684\u62a5\u8b66\u89c4\u5219<br>\/usr\/local\/prometheus\/rules\/*.yml<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">- alert: \u8282\u70b9\u6302\u4e86\n<\/pre>\n\n\n\n<p>\u6291\u5236\uff1a\u6d88\u9664\u5197\u4f59\u544a\u8b66\uff0c\u5728 alertmanager \u4e2d\u914d\u7f6e\u7684<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">inhibit_rules:\n  - source_match:          \n      severity: 'critical'\n    target_match:\n      severity: 'warning'\n    equal: ['instance']\n\n##\u5f53\u6211\u6536\u5230\u4e00\u4e2a\u544a\u8b66\u7ea7\u522b\u4e3a critical \u65f6\uff0c\u4ed6\u5c31\u4f1a\u6291\u5236\u6389 warning \u8fd9\u4e2a\u7ea7\u522b\u7684\u544a\u8b66\uff0c\u8fd9\u4e2a\u544a\u8b66\u7b49\u7ea7\u662f\u5728\u4f60\u7f16\u5199\u89c4\u5219\u7684\u65f6\u5019\u5b9a\u4e49\u7684\uff0c\u6700\u540e\u4e00\u884c\u5c31\u662f\u8981\u5bf9\u54ea\u4e9b\u544a\u8b66\u505a\u6291\u5236\uff0c\u901a\u8fc7\u6807\u7b7e\u5339\u914d\u7684\uff0c\u6211\u8fd9\u91cc\u53ea\u7559\u4e86\u4e00\u4e2a instance\uff0c\u4e3e\u4e2a\u6700\u7b80\u5355\u7684\u4f8b\u5b50\uff0c\u5f53\u73b0\u5728 alertmanager \u5148\u6536\u5230\u4e00\u6761 critical\u3001\u53c8\u6536\u5230\u4e00\u6761 warning \u4e14 instance \u503c\u4e00\u81f4\u7684\u4e24\u6761\u544a\u8b66\u4ed6\u7684\u5904\u7406\u903b\u8f91\u662f\u600e\u6837\u7684\u3002\n\n##\u5728\u76d1\u63a7 nginx\uff0cnginx \u5b95\u6389\u7684\u544a\u8b66\u7ea7\u522b\u4e3a warning\uff0c\u5bbf\u4e3b\u673a\u5b95\u6389\u7684\u544a\u8b66\u7ea7\u522b\u4e3a critical\uff0c\u8b6c\u5982\u8bf4\u73b0\u5728\u6211\u8dd1 nginx \u7684\u670d\u52a1\u5668\u51c9\u4e86\uff0c\u8fd9\u65f6\u5019 nginx \u80af\u5b9a\u4e5f\u51c9\u4e86\uff0c\u666e\u7f57\u7c73\u4fee\u65af\u53d1\u73b0\u540e\u901a\u77e5 alertmanager\uff0c\u666e\u7f57\u7c73\u4fee\u65af\u53d1\u8fc7\u6765\u7684\u662f\u4e24\u6761\u544a\u8b66\u4fe1\u606f\uff0c\u4e00\u6761\u662f\u5bbf\u4e3b\u673a\u51c9\u4e86\u7684\uff0c\u4e00\u6761\u662f nginx \u51c9\u4e86\u7684\uff0calertmanager \u6536\u5230\u4e4b\u540e\uff0c\u53d1\u73b0\u544a\u8b66\u7ea7\u522b\u4e00\u6761\u662f critical\uff0c\u4e00\u6761\u662f warning\uff0c\u800c\u4e14 instance \u6807\u7b7e\u503c\u4e00\u81f4\uff0c\u4e5f\u5c31\u662f\u8bf4\u8fd9\u662f\u5728\u4e00\u53f0\u673a\u5668\u4e0a\u53d1\u751f\u7684\uff0c\u6240\u4ee5\u4ed6\u5c31\u4f1a\u53ea\u53d1\u4e00\u6761 critical \u7684\u544a\u8b66\u51fa\u6765\uff0cwarning \u7684\u5c31\u88ab\u6291\u5236\u6389\u4e86\uff0c\u6211\u4eec\u6536\u5230\u7684\u5c31\u662f\u670d\u52a1\u5668\u51c9\u4e86\u7684\u901a\u77e5\n\n<\/pre>\n\n\n\n<p>\u9759\u9ed8\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u7279\u5b9a\u65f6\u95f4\u9759\u97f3\u63d0\u9192\u7684\u673a\u5236\uff0c\u4e3b\u8981\u662f\u4f7f\u7528\u6807\u7b7e\u5339\u914d\u8fd9\u4e00\u6279\u4e0d\u53d1\u9001\u544a\u8b66\uff0c\u5047\u5982\u67d0\u5929\u8981\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u7ef4\u62a4\uff0c\u53ef\u80fd\u4f1a\u6d89\u53ca\u5230\u670d\u52a1\u5668\u91cd\u542f\uff0c\u5728\u8fd9\u671f\u95f4\u80af\u5b9a\u4f1a\u6709 N \u591a\u544a\u8b66\u53d1\u51fa\u6765\uff0c \u5728\u8fd9\u671f\u95f4\u914d\u7f6e\u4e00\u4e2a\u9759\u9ed8\uff0c\u8fd9\u7c7b\u7684\u544a\u8b66\u5c31\u4e0d\u8981\u53d1\u4e86\n\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u544a\u8b66\u793a\u4f8b\">\u544a\u8b66\u793a\u4f8b<\/h2>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u76d1\u63a7\u5185\u5b58\n(node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Buffers_bytes - node_memory_Cached_bytes) \/ (node_memory_MemTotal_bytes )* 100 > 80<\/pre>\n\n\n\n<p>\u7f16\u5199\u89c4\u5219\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">CD  \/usr\/local\/prometheus\/rules\ncat memory.yml \ngroups:\n- name: memeory_rules\n  rules:\n\n  - alert: \u5185\u5b58\u6ca1\u4e86\n    expr: (node_memory_MemTotal_bytes - node_memory_MemFree_bytes - node_memory_Buffers_bytes - node_memory_Cached_bytes) \/ (node_memory_MemTotal_bytes )* 100 > 80    #\u8868\u8fbe\u5f0f\u6210\u7acb\uff0c\u5373\u53ef\u4ee5\u67e5\u8be2\u5230\u6570\u636e\n    for: 1m\n    labels:\n      severity: warning\n    annotations:\n      summary: \"{{ $labels.instance }} \u5185\u5b58\u6ca1\u4e86\"\n      description: \"{{ $labels.instance }} \u5185\u5b58\u6ca1\u4e86\uff0c\u5f53\u524d\u4f7f\u7528\u7387\u4e3a {{ $value }}\"\n\n<\/pre>\n\n\n\n<p>\u914d\u7f6e\u544a\u8b66\u5206\u914d<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">route:\n  group_by: ['alertname']\n  group_wait: 10s\n  group_interval: 10s\n  repeat_interval: 5m\n  receiver: 'default-receiver'\n  routes: \n    - group_by: ['mysql']\n      group_wait: 10s\n      group_interval: 10s\n      repeat_interval: 5m\n      receiver: 'mysql-pager'\n      match_re:\n        job: mysql\n\nreceivers:\n- name: 'default-receiver'\n  email_configs:\n  - to: 'xxx@xx.com'\n- name: 'mysql-pager'\n  email_configs:\n  - to: 'xxx@xx.cn'\n\ninhibit_rules:\n  - source_match:          \n      severity: 'critical'\n    target_match:\n      severity: 'warning'\n    equal: ['instance']\n\n<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u9489\u9489\u62a5\u8b66-go\u7248\u672c\">\u9489\u9489\u62a5\u8b66 go\u7248\u672c<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u7f16\u8bd1\u9489\u9489webhook\u63a5\u53e3\">\u7f16\u8bd1\u9489\u9489webhook\u63a5\u53e3<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">#\u5b89\u88c5go\u73af\u5883\nwget -c https:\/\/storage.googleapis.com\/golang\/go1.8.3.linux-amd64.tar.gz\ntar -C \/usr\/local\/ -zxvf go1.8.3.linux-amd64.tar.gz \nmkdir -p \/home\/gocode\ncat &lt;&lt; EOF >> \/etc\/profile\nexport GOROOT=\/usr\/local\/go         #\u8bbe\u7f6e\u4e3ago\u5b89\u88c5\u7684\u8def\u5f84\nexport GOPATH=\/home\/gocode          #\u9ed8\u8ba4\u5b89\u88c5\u5305\u7684\u8def\u5f84\nexport PATH=$PATH:$GOROOT\/bin:$GOPATH\/bin\nEOF\nsource  \/etc\/profile\n\n----------------------------------------\n#\u5b89\u88c5\u9489\u9489\u63d2\u4ef6\ncd \/home\/gocode\/\nmkdir -p src\/github.com\/timonwong\/\ncd \/home\/gocode\/src\/github.com\/timonwong\/\ngit clone  https:\/\/github.com\/timonwong\/prometheus-webhook-dingtalk.git\ncd prometheus-webhook-dingtalk\nmake\n#\u7f16\u8bd1\u6210\u529f\n[root@mini-install prometheus-webhook-dingtalk]# make \n>> formatting code\n>> building binaries\n >   prometheus-webhook-dingtalk\n>> checking code style\n>> running tests\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/chilog [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/cmd\/prometheus-webhook-dingtalk        [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/models [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/notifier       [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/template       [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/template\/internal\/deftmpl      [no test files]\n?       github.com\/timonwong\/prometheus-webhook-dingtalk\/webrouter      [no test files]\n\n#\u521b\u5efa\u8f6f\u8fde\u63a5\nln -s  \/home\/gocode\/src\/github.com\/timonwong\/prometheus-webhook-dingtalk\/prometheus-webhook-dingtalk \/usr\/local\/bin\/prometheus-webhook-dingtalk\n\n\n##\u67e5\u770b\nprometheus-webhook-dingtalk --help\nusage: prometheus-webhook-dingtalk --ding.profile=DING.PROFILE [&lt;flags>]\n\nFlags:\n  -h, --help              Show context-sensitive help (also try --help-long and --help-man).\n      --web.listen-address=\":8060\"  \n                          The address to listen on for web interface.\n      --ding.profile=DING.PROFILE ...  \n                          Custom DingTalk profile (can be given multiple times, &lt;profile>=&lt;dingtalk-url>).\n      --ding.timeout=5s   Timeout for invoking DingTalk webhook.\n      --template.file=\"\"  Customized template file (see template\/default.tmpl for example)\n      --log.level=info    Only log messages with the given severity or above. One of: [debug, info, warn, error]\n      --version           Show application version.\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"\u542f\u52a8\u9489\u9489\u63d2\u4ef6\">\u542f\u52a8\u9489\u9489\u63d2\u4ef6<\/h3>\n\n\n\n<p>\u6839\u636e\u5df2\u7533\u8bf7\u7684\u9489\u9489\u63a5\u53e3\u542f\u52a8\u9489\u9489\u63d2\u4ef6<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">prometheus-webhook-dingtalk --ding.profile=\"webhook=https:\/\/oapi.dingtalk.com\/robot\/send?access_token=OOOOOOXXXXXXOXOXOX9b46d54e780d43b98a1951489e3a0a5b1c6b48e891e86bd\"\n\n#\u6ce8\u610f\uff1a\u53ef\u4ee5\u914d\u7f6e\u591a\u4e2awebhook\u540d\u5b57\uff0c\u8fd9\u4e2a\u540d\u5b57\u548c\u540e\u7eed\u7684\u62a5\u8b66url\u76f8\u5173\u8054\n#\u5173\u4e8e\u8fd9\u91cc\u7684 -ding.profile \u53c2\u6570\uff1a\u4e3a\u4e86\u652f\u6301\u540c\u65f6\u5f80\u591a\u4e2a\u9489\u9489\u81ea\u5b9a\u4e49\u673a\u5668\u4eba\u53d1\u9001\u62a5\u8b66\u6d88\u606f\uff0c\u56e0\u6b64 -ding.profile \u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u591a\u6b21\uff0c\u6bd4\u5982:\nprometheus-webhook-dingtalk \\\n    --ding.profile=\"webhook1=https:\/\/oapi.dingtalk.com\/robot\/send?access_token=xxxxxxxxxxxx\" \\\n    --ding.profile=\"webhook2=https:\/\/oapi.dingtalk.com\/robot\/send?access_token=yyyyyyyyyyy\"\n\u8fd9\u91cc\u5c31\u5b9a\u4e49\u4e86\u4e24\u4e2a WebHook\uff0c\u4e00\u4e2a webhook1\uff0c\u4e00\u4e2a webhook2\uff0c\u7528\u6765\u5f80\u4e0d\u540c\u7684\u9489\u9489\u7ec4\u53d1\u9001\u62a5\u8b66\u6d88\u606f\u3002\n\u7136\u540e\u5728 AlertManager \u7684\u914d\u7f6e\u91cc\u9762\uff0c\u52a0\u5165\u76f8\u5e94\u7684 receiver\uff08\u6ce8\u610f\u4e0b\u9762\u7684 url\uff09\uff1a\nreceivers:\n- name: send_to_dingding_webhook1\n  webhook_configs:\n  - send_resolved: false\n    url: http:\/\/localhost:8060\/dingtalk\/webhook1\/send\n- name: send_to_dingding_webhook2\n  webhook_configs:\n  - send_resolved: false\n    url: http:\/\/localhost:8060\/dingtalk\/webhook2\/send\n\n##\u914d\u7f6e\u9489\u9489\u63d2\u4ef6\u4e3a\u7cfb\u7edf\u670d\u52a1\ncat >  dingtalk.service &lt;&lt;EFO\n[Unit]\nDescription=alertmanager\n[Service]\nRestart=on-failure\nExecStart=\/usr\/local\/bin\/prometheus-webhook-dingtalk --ding.profile=\"webhook=https:\/\/oapi.dingtalk.com\/robot\/send?access_token=XXXXXXXXOOOOOOO0d43b98a1951489e3a0a5b1c6b48e891e86bd\"\n[Install]\nWantedBy=multi-user.target\nEFO\n\nsystemctl   daemon-reload\nsystemctl   status   dingtalk  \u4f1a\u62a5\u9519\uff0c\u8bf7\u5ffd\u7565\uff0c\u76f4\u63a5start dingtalk\n\n##\u770b\u7aef\u53e3\u76d1\u542c\n[root@mini-install system]# ss  -tanlp  | grep  80\nLISTEN     0      128         :::8060                    :::*                   users:((\"prometheus-webh\",pid=18541,fd=3))\n\n##\u7b80\u5355\u6d4b\u8bd5\ncurl   -H \"Content-Type: application\/json\"  -d '{ \"version\": \"4\", \"status\": \"firing\", \"description\":\"description_content\"}'   http:\/\/localhost:8060\/dingtalk\/webhook\/send\n\n##prometheus  webhook \u4f20\u9012\u6570\u636e\u683c\u5f0f\nThe webhook receiver allows configuring a generic receiver\uff1a\n# Whether or not to notify about resolved alerts.\n[ send_resolved: &lt;boolean> | default = true ]\n\n# The endpoint to send HTTP POST requests to.\nurl: &lt;string>\n\n# The HTTP client's configuration.\n[ http_config: &lt;http_config> | default = global.http_config ]\n\nThe Alertmanager will send HTTP POST requests in the following JSON format to the configured endpoint:\n{\n  \"version\": \"4\",\n  \"groupKey\": &lt;string>,    \/\/ key identifying the group of alerts (e.g. to deduplicate)\n  \"status\": \"&lt;resolved|firing>\",\n  \"receiver\": &lt;string>,\n  \"groupLabels\": &lt;object>,\n  \"commonLabels\": &lt;object>,\n  \"commonAnnotations\": &lt;object>,\n  \"externalURL\": &lt;string>,  \/\/ backlink to the Alertmanager.\n  \"alerts\": [\n    {\n      \"status\": \"&lt;resolved|firing>\",\n      \"labels\": &lt;object>,\n      \"annotations\": &lt;object>,\n      \"startsAt\": \"&lt;rfc3339>\",\n      \"endsAt\": \"&lt;rfc3339>\",\n      \"generatorURL\": &lt;string> \/\/ identifies the entity that caused the alert\n    },\n    ...\n  ]\n}\n\n\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"alertmanager-1\">alertmanager<\/h3>\n\n\n\n<p>\u914d\u7f6e<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">wget  https:\/\/github.com\/prometheus\/alertmanager\/releases\/download\/v0.19.0\/alertmanager-0.19.0.linux-amd64.tar.gz\ntar  zxvf  alertmanager-0.19.0.linux-amd64.tar.gz  \nln  -sv  `pwd`\/alertmanager-0.19.0.linux-amd64     \/usr\/local\/alertmanager  \n\n#\u914d\u7f6e\u4e3a\u7cfb\u7edf\u670d\u52a1\ncat  >>  \/usr\/lib\/systemd\/system\/alertmanager.service &lt;&lt;EFO\n[Unit]\nDescription=alertmanager\n[Service]\nRestart=on-failure\nExecStart=\/usr\/local\/alertmanager\/alertmanager --config.file=\/usr\/local\/alertmanager\/alertmanager.yml\n[Install]\nWantedBy=multi-user.target\nEFO \n\nsystemctl   daemon-reload  \u540e\u542f\u52a8\n\n#\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\ncd    \/usr\/local\/alertmanager\nvim  alertmanager.yml\nglobal:\n  resolve_timeout: 5m\n\nroute:\n  group_by: ['alertname']\n  group_wait: 10s\n  group_interval: 10s\n  repeat_interval: 1h\n  receiver: 'web.hook'\nreceivers:\n- name: 'web.hook'\n  webhook_configs:\n  - url: 'http:\/\/localhost:8060\/dingtalk\/webhook\/send'\n\n<\/pre>\n\n\n\n<p>\u548cprometheus \u7ed3\u5408<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pwd \n\/usr\/local\/prometheus\n\nmkdir  rules  &amp;&amp;  cd  !$\ncat example.yml \ngroups:\n- name: exports.rules     ##\u5b9a\u4e49\u8fd9\u7ec4\u544a\u8b66\u7684\u7ec4\u540d\uff0c\u540c\u6027\u8d28\u7684\uff0c\u90fd\u662f\u76d1\u63a7\u5b9e\u4f8bexports\u662f\u5426\u5f00\u542f\u7684\u6a21\u677f\n  rules:\n\n  - alert: \u91c7\u96c6\u5668\u9ec4\u4e86     ## \u544a\u8b66\u540d\u79f0\n    expr: up == 0        ## \u544a\u8b66\u8868\u8fbe\u5f0f\uff0c\u76d1\u63a7up\u6307\u6807\uff0c\u5982\u679c\u7b49\u4e8e0\u5c31\u8fdb\u884c\u4e0b\u9762\u7684\u64cd\u4f5c\n    for: 1m              ## \u6301\u7eed\u4e00\u5206\u949f\u4e3a0\u8fdb\u884c\u544a\u8b66\n    labels:              ## \u5b9a\u4e49\u544a\u8b66\u7ea7\u522b\n      severity: ERROR\n    annotations:         ## \u5b9a\u4e49\u4e86\u544a\u8b66\u901a\u77e5\u600e\u4e48\u5199\uff0c\u9ed8\u8ba4\u8c03\u7528\u4e86{$labels.instance&amp;$labels.job}\u7684\u503c\n      summary: \"\u5b9e\u4f8b {{ $labels.instance }} \u91c7\u96c6\u5668 \u9ec4!!\"\n      description: \"\u5b9e\u4f8b {{ $labels.instance }} job \u540d\u4e3a {{ $labels.job }} \u7684\u91c7\u96c6\u5668 \u9ec4\u4e86\u6709\u4e00\u5206\u949f!!\"\n\ncat  prometheus.yml\n # Alertmanager configuration\nalerting:\n  alertmanagers:\n  - static_configs:\n    - targets:\n        - 127.0.0.1:9093\n      # - alertmanager:9093\n\n# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.\nrule_files:\n  - \"rules\/*.yml\"\n  # - \"first_rules.yml\"\n  # - \"second_rules.yml\"\n\n\n##\u542f\u52a8\u670d\u52a1\u5404\u4e2a\u670d\u52a1\n\n<\/pre>\n\n\n\n<p>\u8282\u70b9\u76d1\u63a7\u6b63\u5e38\u540e\u5173\u95ed\u4e00\u4e2a\u8282\u70b9\u3002\u6548\u679c<\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115165208873-672735780.png\"><img decoding=\"async\" src=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115165208873-672735780.png\" alt=\"\"\/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115165549898-605193449.png\"><img decoding=\"async\" src=\"https:\/\/img2018.cnblogs.com\/blog\/1673483\/201911\/1673483-20191115165549898-605193449.png\" alt=\"\"\/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>alertmanager alertmanager\u53ef\u4ee5\u653e\u5728\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0a \u62a5\u8b66\u673a\u5236 &hellip; <a href=\"https:\/\/blog.espnlol.com\/?p=608\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-608","post","type-post","status-publish","format-standard","hentry","category-k8s"],"_links":{"self":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=608"}],"version-history":[{"count":3,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/608\/revisions"}],"predecessor-version":[{"id":614,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/608\/revisions\/614"}],"wp:attachment":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}