{"id":1054,"date":"2021-07-29T21:21:45","date_gmt":"2021-07-29T13:21:45","guid":{"rendered":"https:\/\/egonlin.com\/?p=1054"},"modified":"2021-07-29T21:21:45","modified_gmt":"2021-07-29T13:21:45","slug":"prometheus%e7%9b%91%e6%8e%a7%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=1054","title":{"rendered":"prometheus\u76d1\u63a7\u4ecb\u7ecd"},"content":{"rendered":"

prometheus\u76d1\u63a7\u4ecb\u7ecd<\/h1>\n

\u4e00\u3001\u4ec0\u4e48\u662f\u76d1\u63a7<\/h2>\n
\u76d1\u63a7===\u76d1\u6d4b+\u63a7\u5236\n    \u751f\u6d3b\u4e2d\u7684\u76d1\u63a7\uff1a\u4e8b\u6545\u8ffd\u8d23\n    \u8fd0\u7ef4\u4e2d\u7684\u76d1\u63a7\uff1a\u4e8b\u540e\u8ffd\u8d23\uff0c\u4e8b\u524d\u9884\u8b66\uff0c\u6027\u80fd\u5206\u6790\uff0c\u5b9e\u65f6\u62a5\u8b66<\/code><\/pre>\n
\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8981\u76d1\u63a7<\/h2>\n
    \u76d1\u63a7\u662f\u6574\u4e2a\u4ea7\u54c1\u5468\u671f\u4e2d\u6700\u91cd\u8981\u7684\u4e00\u73af\uff0c\u53ca\u65f6\u9884\u8b66\u51cf\u5c11\u6545\u969c\u907f\u514d\u5f71\u54cd\u6269\u5927\uff0c\u6839\u636e\u5386\u53f2\u6570\u636e\u53ef\u4ee5\u8ffd\u6eaf\u95ee\u9898\u6839\u6e90\uff0c\u5e76\u4e14\u5206\u6790\u76d1\u63a7\u6570\u636e\uff0c\u53ef\u4ee5\u627e\u51fa\u7528\u6237\u4f53\u9a8c\u4f18\u5316\u65b9\u6848\u3002\n\n    \u968f\u7740\u7528\u6237\u7684\u589e\u591a\uff0c\u670d\u52a1\u968f\u65f6\u53ef\u80fd\u4f1a\u88ab\u7cfb\u7edfoom\uff08out of memory\u5185\u5b58\u6ea2\u51fa\uff09\n\u540e\u679c\uff1akill -9 mysql\n    \u5982\u4f55\u5224\u65ad?,web\u670d\u52a1\u662f\u56e0\u4e3a\u7528\u6237\u8bbf\u95ee\u8fc7\u591a\uff0c\u8fbe\u5230\u4e86\u74f6\u9888? \u8fd8\u662f\u7a0b\u5e8f\u4ee3\u7801bug\u5bfc\u81f4\u7684\uff0c\u5185\u5b58\u8fc7\u591a\uff1f\n    \u4e0a\u7ebf\u4e00\u4e2a\u65b0\u7f51\u7ad9\uff1a\u538b\u529b\u6d4b\u8bd5 2000\u5e76\u53d1\uff0coom\uff08out of memeory\uff09<\/code><\/pre>\n
\u4e09\u3001\u76d1\u63a7\u7c7b\u578b<\/h2>\n
\u6309\u7167\u5c42\u6b21\u5212\u5206\u53ef\u7b80\u5355\u5206\u4e3a\uff1a\n    \u5e94\u7528\u5c42\uff1anginx\uff0cmysql\uff0cjava\u3002\u3002\n    \u8fd0\u884c\u5c42\uff1aWindows\uff0clinux\u3002\u3002\n    \u786c\u4ef6\u5c42\uff1a\u5185\u5b58\uff0ccpu\uff0c\u78c1\u76d8\uff0c\u7f51\u7edc\u3002\u3002<\/code><\/pre>\n
\u56db\u3001linux\u5e38\u89c1\u76d1\u63a7\u65b9\u5f0f<\/h2>\n
1\u3001\u547d\u4ee4<\/h3>\n
cpu\u3001\u5185\u5b58\u3001\u78c1\u76d8\u3001\u7f51\u7edc<\/p>\n
1.top           \u7cfb\u7edf\u65f6\u95f4 \u767b\u5f55\u7528\u6237  \u8d1f\u8f7d \u8fdb\u7a0b cpu \u5185\u5b58 swap  \u8fdb\u7a0b\u8be6\u7ec6\u4fe1\u606f\n2.htop\uff08eple\uff09  \u7cfb\u7edf\u65f6\u95f4 \u767b\u5f55\u7528\u6237  \u8d1f\u8f7d \u8fdb\u7a0b cpu \u5185\u5b58 swap  \u8fdb\u7a0b\u8be6\u7ec6\u4fe1\u606f \u652f\u6301\u9f20\u6807 \u6811\u72b6 \u5feb\u6377\u952e\n3.uptime    \u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\u3001\u767b\u5f55\u7528\u6237\u3001\u8d1f\u8f7d \n4.free          \u76d1\u63a7\u5185\u5b58\n5.vmstat        \u7a0b\u3001\u865a\u5b58\u3001\u9875\u9762\u4ea4\u6362\u7a7a\u95f4\u53ca CPU\n5.iostat        \u78c1\u76d8I\/O\u7edf\u8ba1\n6.df            \u786c\u76d8 -h block -i inode\n7.iftop         \u6d41\u91cf\u76d1\u63a7\u5de5\u5177\n8.nethogs       \u67e5\u770b\u8fdb\u7a0b\u5360\u7528\u7684\u7f51\u7edc\u5e26\u5bbd\n9.iotop         \u8fdb\u7a0b\u5360\u7528\u7684\u786c\u76d8I\/O<\/code><\/pre>\n
2\u3001\u811a\u672c<\/h3>\n
\u6ca1\u6709\u76d1\u63a7\u5de5\u5177\u7684\u65f6\u5019\uff0cshell\u811a\u672c+\u5b9a\u65f6\u4efb\u52a1<\/p>\n
[root@k8s ~]# cat mem_alter.sh\n#!\/bin\/bash\nMEM=`free -m|awk 'NR==2{print $NF}'`\nif [ $MEM -lt 100 ];then\necho "web\u670d\u52a1\u5668 192.168.15.1 \u53ef\u7528\u5185\u5b58\u4e0d\u8db3,\u5f53\u524d\u53ef\u7528\u5185\u5b58\n$MEM" | mail -s "web\u670d\u52a1\u5668\u5185\u5b58\u4e0d\u8db3" 212121@qq.com\nfi<\/code><\/pre>\n
\u7f3a\u70b9\uff1a\u6548\u7387\u4f4e\uff0c\u4e0d\u80fd\u5b9e\u73b0\u96c6\u4e2d\u62a5\u8b66\uff0c\u4e0d\u80fd\u5206\u6790\u5386\u53f2\u6570\u636e<\/p>\n
\u4ec0\u4e48\u65f6\u5019\u7528shell\uff1a\u6211\u53ea\u6709\u4e00\u53f0\u4e91\u4e3b\u673a\u9700\u8981\u76d1\u63a7\uff0c\u9002\u5408shell\u811a\u672c+\u5b9a\u65f6\u4efb\u52a1<\/p>\n
3\u3001\u76d1\u63a7\u5de5\u5177<\/h3>\n
\"\"<\/div><\/p>\n
\u4e94\u3001\u76d1\u63a7\u6d41\u7a0b<\/h2>\n
\"\"<\/div><\/p>\n
\u516d\u3001\u76d1\u63a7\u6307\u6807<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u76d1\u63a7\u9879\u76ee<\/th>\n\u76d1\u63a7\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n
\u4e3b\u673a<\/td>\n\u5185\u5b58\uff0c\u78c1\u76d8\uff08\u4f7f\u7528\u7a7a\u95f4\/\u5269\u4f59\u7a7a\u95f4\uff09\uff0c\u7cfb\u7edf\u542f\u52a8\u65f6\u95f4\uff0c\u8fdb\u7a0b\u6570\uff0c\u8d1f\u8f7d\u7b49<\/td>\n<\/tr>\n
\u7f51\u5361<\/td>\nping\u7684\u54cd\u5e94\u65f6\u95f4\uff0c\u6570\u636e\u5305\u7684\u6536\u53d1\u6210\u529f\u7387\uff0c\u7f51\u5361\u7684\u6d41\u5165&\u6d41\u51fa\u91cf\u548c\u9519\u8bef\u7684\u6570\u636e\u5305\u6570\u91cf<\/td>\n<\/tr>\n
\u6587\u4ef6<\/td>\n\u5927\u5c0f\uff0c\u6587\u4ef6\u6307\u7eb9\u4fe1\u606f\u7b49<\/td>\n<\/tr>\n
URL<\/td>\n\u6307\u5b9aURL\u8bbf\u95ee\u8fc7\u7a0b\u4e2d\u7684\u8fd4\u56de\u7801\uff0c\u4e0b\u8f7d\u65f6\u95f4\u53ca\u6587\u4ef6\u5927\u5c0f\u7b49<\/td>\n<\/tr>\n
\u5e94\u7528\u7a0b\u5e8f<\/td>\n\u670d\u52a1\u72b6\u6001\uff0c\u7aef\u53e3\u548c\u5185\u5b58\u4f7f\u7528\u7387\uff0ccpu\u4f7f\u7528\u7387\uff0c\u8bf7\u6c42\u6570\u91cf\uff0c\u5e76\u53d1\u8bbf\u95ee\u8bf7\u6c42\u7b49<\/td>\n<\/tr>\n
\u6570\u636e\u5e93<\/td>\n\u6307\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u8868\u7a7a\u95f4\uff0c\u6570\u636e\u5e93\u7684\u6e38\u6807\u6570\uff0c\u4f1a\u8bdd\u6570\uff0c\u4e8b\u52a1\u6570\u7b49<\/td>\n<\/tr>\n
\u65e5\u5fd7<\/td>\n\u9519\u8bef\u65e5\u5fd7\uff0c\u7279\u5b9a\u5b57\u7b26\u4e32\u5339\u914d<\/td>\n<\/tr>\n
\u786c\u4ef6<\/td>\n\u6e29\u5ea6\uff0c\u98ce\u6247\u8f6c\u901f\uff0c\u7535\u538b\uff0c\u7535\u6e90\uff0c\u4e3b\u677f\u63a7\u5236\u5668\uff0c\u78c1\u76d8\u9635\u5217\u7b49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
promethus\u4ecb\u7ecd<\/h1>\n
\u4e00\u3001\u6982\u8ff0<\/h2>\n
    Prometheus\u662f\u6700\u521d\u5728SoundCloud\u4e0a\u6784\u5efa\u7684\u5f00\u6e90\u7cfb\u7edf\u76d1\u89c6\u548c\u8b66\u62a5\u5de5\u5177\u5305 \u3002\u81ea2012\u5e74\u6210\u7acb\u4ee5\u6765\uff0c\u8bb8\u591a\u516c\u53f8\u548c\u7ec4\u7ec7\u90fd\u91c7\u7528\u4e86Prometheus\uff0c\u8be5\u9879\u76ee\u62e5\u6709\u975e\u5e38\u6d3b\u8dc3\u7684\u5f00\u53d1\u4eba\u5458\u548c\u7528\u6237\u793e\u533a\u3002\u73b0\u5728\uff0c\u5b83\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u5f00\u6e90\u9879\u76ee\uff0c\u5e76\u4e14\u72ec\u7acb\u4e8e\u4efb\u4f55\u516c\u53f8\u8fdb\u884c\u7ef4\u62a4\u3002\u4e3a\u4e86\u5f3a\u8c03\u8fd9\u4e00\u70b9\u5e76\u9610\u660e\u9879\u76ee\u7684\u6cbb\u7406\u7ed3\u6784\uff0cPrometheus \u57282016\u5e74\u52a0\u5165\u4e86 Cloud Native Computing Foundation\uff0c\u8fd9\u662f\u7ee7Kubernetes\u4e4b\u540e\u7684\u7b2c\u4e8c\u4e2a\u6258\u7ba1\u9879\u76ee\n\n    Prometheus(\u7531go\u8bed\u8a00(golang)\u5f00\u53d1)\u662f\u4e00\u5957\u5f00\u6e90\u7684\u76d1\u63a7&\u62a5\u8b66&\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93\u7684\u7ec4\u5408\u3002\n\n    Prometheus \u662f\u4e00\u6b3e\u57fa\u4e8e\u65f6\u5e8f\u6570\u636e\u5e93\u7684\u5f00\u6e90\u76d1\u63a7\u544a\u8b66\u7cfb\u7edf\uff0c\u975e\u5e38\u9002\u5408Kubernetes\u96c6\u7fa4\u7684\u76d1\u63a7\u3002Prometheus\u7684\u57fa\u672c\u539f\u7406\u662f\u901a\u8fc7HTTP\u534f\u8bae\u5468\u671f\u6027\u6293\u53d6\u88ab\u76d1\u63a7\u7ec4\u4ef6\u7684\u72b6\u6001\uff0c\u4efb\u610f\u7ec4\u4ef6\u53ea\u8981\u63d0\u4f9b\u5bf9\u5e94\u7684HTTP\u63a5\u53e3\u5c31\u53ef\u4ee5\u63a5\u5165\u76d1\u63a7\u3002\u4e0d\u9700\u8981\u4efb\u4f55SDK\u6216\u8005\u5176\u4ed6\u7684\u96c6\u6210\u8fc7\u7a0b\u3002\u8fd9\u6837\u505a\u975e\u5e38\u9002\u5408\u505a\u865a\u62df\u5316\u73af\u5883\u76d1\u63a7\u7cfb\u7edf\uff0c\u6bd4\u5982VM\u3001Docker\u3001Kubernetes\u7b49\u3002\u8f93\u51fa\u88ab\u76d1\u63a7\u7ec4\u4ef6\u4fe1\u606f\u7684HTTP\u63a5\u53e3\u88ab\u53eb\u505aexporter \u3002\u76ee\u524d\u4e92\u8054\u7f51\u516c\u53f8\u5e38\u7528\u7684\u7ec4\u4ef6\u5927\u90e8\u5206\u90fd\u6709exporter\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\uff0c\u6bd4\u5982Varnish\u3001Haproxy\u3001Nginx\u3001MySQL\u3001Linux\u7cfb\u7edf\u4fe1\u606f(\u5305\u62ec\u78c1\u76d8\u3001\u5185\u5b58\u3001CPU\u3001\u7f51\u7edc\u7b49\u7b49)\u3002\n\n    prometheus\u548cK8S\u4e00\u6837\u5c5e\u4e8eCNCF\n    \u5b98\u7f51\u5730\u5740\uff1ahttps:\/\/prometheus.io\/\n    github\u5730\u5740\uff1ahttps:\/\/github.com\/prometheus<\/code><\/pre>\n
\u4e8c\u3001\u5de5\u4f5c\u6d41\u7a0b<\/h2>\n
1\u3001\u67b6\u6784\u56fe<\/h3>\n
\"\"<\/div><\/p>\n
2\u3001\u7ec4\u4ef6\u4ecb\u7ecd<\/h3>\n
1.Prometheus Server<\/h4>\n
Retrieval\n\u83b7\u53d6\u76d1\u63a7\u6570\u636e\n\nTSDB: \n\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5e93(Time Series Database)\uff0c\u6211\u4eec\u53ef\u4ee5\u7b80\u5355\u7684\u7406\u89e3\u4e3a\u4e00\u4e2a\u4f18\u5316\u540e\u7528\u6765\u5904\u7406\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u7684\u8f6f\u4ef6\uff0c\u5e76\u4e14\u6570\u636e\u4e2d\u7684\u6570\u7ec4\u662f\u7531\u65f6\u95f4\u8fdb\u884c\u7d22\u5f15\u7684\u3002\u5177\u5907\u4ee5\u4e0b\u7279\u70b9\uff1a\n    \u5927\u90e8\u5206\u65f6\u95f4\u90fd\u662f\u987a\u5e8f\u5199\u5165\u64cd\u4f5c\uff0c\u5f88\u5c11\u6d89\u53ca\u4fee\u6539\u6570\u636e\n    \u5220\u9664\u64cd\u4f5c\u90fd\u662f\u5220\u9664\u4e00\u6bb5\u65f6\u95f4\u7684\u6570\u636e\uff0c\u800c\u4e0d\u6d89\u53ca\u5230\u5220\u9664\u65e0\u89c4\u5f8b\u6570\u636e\n    \u8bfb\u64cd\u4f5c\u4e00\u822c\u90fd\u662f\u5347\u5e8f\u6216\u8005\u964d\u5e8f\n\nHTTP Server\n\u4e3a\u544a\u8b66\u548c\u51fa\u56fe\u63d0\u4f9b\u67e5\u8be2\u63a5\u53e3<\/code><\/pre>\n
2.Pull metrics \u6307\u6807\u91c7\u96c6<\/h4>\n
Exporters:\n    Prometheus\u7684\u4e00\u7c7b\u6570\u636e\u91c7\u96c6\u7ec4\u4ef6\u7684\u603b\u79f0\u3002\u5b83\u8d1f\u8d23\u4ece\u76ee\u6807\u5904\u641c\u96c6\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u5316\u4e3aPrometheus\u652f\u6301\u7684\u683c\u5f0f\u3002\u4e0e\u4f20\u7edf\u7684\u6570\u636e\u91c7\u96c6\u7ec4\u4ef6\u4e0d\u540c\u7684\u662f\uff0c\u5b83\u5e76\u4e0d\u5411\u4e2d\u592e\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\uff0c\u800c\u662f\u7b49\u5f85\u4e2d\u592e\u670d\u52a1\u5668\u4e3b\u52a8\u524d\u6765\u6293\u53d6\n    \u7528\u4e8e\u66b4\u9732\u5df2\u6709\u7684\u7b2c\u4e09\u65b9\u670d\u52a1\u7684 metrics \u7ed9 Prometheus\u3002\n\nPushgateway\n    \u7528\u4e8e\u7f51\u7edc\u4e0d\u53ef\u76f4\u8fbe\u6216\u8005\u751f\u547d\u5468\u671f\u6bd4\u8f83\u77ed\u7684\u6570\u636e\u91c7\u96c6job\uff0c\u5c45\u4e8eexporter\u4e0eserver\u7aef\u7684\u4e2d\u8f6c\u7ad9,\u5c06\u591a\u4e2a\u8282\u70b9\u6570\u636e\u6c47\u603b\u5230Push Gateway\uff0c\u518d\u7edf\u4e00\u63a8\u9001\u5230server\u3002<\/code><\/pre>\n
3. service discovery \u670d\u52a1\u53d1\u73b0<\/h4>\n
Kubernetes_sd\n    \u652f\u6301\u4eceKubernetes\u4e2d\u81ea\u52a8\u53d1\u73b0\u670d\u52a1\u548c\u91c7\u96c6\u4fe1\u606f\u3002\u800cZabbix\u76d1\u63a7\u9879\u539f\u578b\u5c31\u4e0d\u9002\u5408Kubernets\uff0c\u56e0\u4e3a\u968f\u7740Pod\u7684\u91cd\u542f\u6216\u8005\u5347\u7ea7\uff0cPod\u7684\u540d\u79f0\u662f\u4f1a\u968f\u673a\u53d8\u5316\u7684\u3002\n\nfile_sd\n    \u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u5b9e\u73b0\u670d\u52a1\u7684\u81ea\u52a8\u53d1\u73b0<\/code><\/pre>\n
4.Alertmanager \u5355\u72ec\u62bd\u79bb\u7684\u544a\u8b66\u7ec4\u4ef6<\/h4>\n
    \u4ece Prometheus server \u7aef\u63a5\u6536\u5230 alerts(\u544a\u8b66) \u540e\uff0c\u4f1a\u8fdb\u884c\u53bb\u9664\u91cd\u590d\u6570\u636e\uff0c\u5206\u7ec4\uff0c\u5e76\u8def\u7531\u5230\u5bf9\u6536\u7684\u63a5\u53d7\u65b9\u5f0f\uff0c\u53d1\u51fa\u62a5\u8b66\u3002\u5e38\u89c1\u7684\u63a5\u6536\u65b9\u5f0f\u6709\uff1a\u7535\u5b50\u90ae\u4ef6\uff0cpagerduty\uff0cOpsGenie, webhook \u7b49\u3002<\/code><\/pre>\n
5. \u56fe\u5f62\u5316\u5c55\u793a<\/h4>\n
\u901a\u8fc7ProQL\u8bed\u53e5\u67e5\u8be2\u6307\u6807\u4fe1\u606f\uff0c\u5e76\u5728\u9875\u9762\u5c55\u793a\u3002\u867d\u7136Prometheus\u81ea\u5e26UI\u754c\u9762\uff0c\u4f46\u662f\u5927\u90e8\u5206\u90fd\u662f\u4f7f\u7528Grafana\u51fa\u56fe\u3002\u53e6\u5916\u7b2c\u4e09\u65b9\u4e5f\u53ef\u4ee5\u901a\u8fc7 API \u63a5\u53e3\u6765\u83b7\u53d6\u76d1\u63a7\u6307\u6807\u3002<\/code><\/pre>\n
3\u3001\u5de5\u4f5c\u6d41\u7a0b<\/h3>\n
1\u3001Prometheus server \u5b9a\u671f\u4ece\u914d\u7f6e\u597d\u7684 jobs \u6216\u8005 exporters\uff08\u51fa\u53e3\uff09 \u4e2d\u62c9metrics\uff08\u6307\u6807\uff09\uff0c\u6216\u8005\u63a5\u6536\u6765\u81ea Pushgateway \u53d1\u8fc7\u6765\u7684 metrics\uff08\u6307\u6807\uff09\uff0c\u6216\u8005\u4ece\u5176\u4ed6\u7684 Prometheus server \u4e2d\u62c9 metrics\uff08\u6307\u6807\uff09\u3002\n2\u3001\u9ed8\u8ba4\u4f7f\u7528\u7684\u62c9\u53d6\u65b9\u5f0f\u662fpull\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528pushgateway\u63d0\u4f9b\u7684push\u65b9\u5f0f\u83b7\u53d6\u5404\u4e2a\u76d1\u63a7\u8282\u70b9\u7684\u6570\u636e\u3002\n3\u3001\u5c06\u83b7\u53d6\u5230\u7684\u6570\u636e\u5b58\u5165TSDB\uff0c\u4e00\u6b3e\u65f6\u5e8f\u578b\u6570\u636e\u5e93\u3002\n4\u3001\u6b64\u65f6prometheus\u5df2\u7ecf\u83b7\u53d6\u5230\u4e86\u76d1\u63a7\u6570\u636e\uff0c\u53ef\u4ee5\u4f7f\u7528\u5185\u7f6e\u7684PromQL\u8fdb\u884c\u67e5\u8be2\u3002\n5\u3001\u5b83\u7684\u62a5\u8b66\u529f\u80fd\u4f7f\u7528Alertmanager\u63d0\u4f9b\uff0cAlertmanager\u662fprometheus\u7684\u544a\u8b66\u7ba1\u7406\u548c\u53d1\u9001\u62a5\u8b66\u7684\u4e00\u4e2a\u7ec4\u4ef6\u3002\n6\u3001prometheus\u539f\u751f\u7684\u56fe\u6807\u529f\u80fd\u8fc7\u4e8e\u7b80\u5355\uff0c\u53ef\u5c06prometheus\u6570\u636e\u63a5\u5165grafana\uff0c\u7531grafana\u8fdb\u884c\u7edf\u4e00\u7ba1\u7406\u3002<\/code><\/pre>\n
\u4e09\u3001promethus\u7684\u4f18\u7f3a\u70b9\u53ca\u7279\u70b9<\/h2>\n
1\u3001\u4f18\u70b9<\/h3>\n
1\u3001\u975e\u5e38\u5c11\u7684\u5916\u90e8\u4f9d\u8d56\uff0c\u5b89\u88c5\u4f7f\u7528\u8d85\u7b80\u5355\n2\u3001\u5df2\u7ecf\u6709\u975e\u5e38\u591a\u7684\u7cfb\u7edf\u96c6\u6210 \u4f8b\u5982\uff1adocker HAProxy Nginx JMX\u7b49\u7b49\n3\u3001\u670d\u52a1\u81ea\u52a8\u5316\u53d1\u73b0\n4\u3001\u76f4\u63a5\u96c6\u6210\u5230\u4ee3\u7801\n5\u3001\u8bbe\u8ba1\u601d\u60f3\u662f\u6309\u7167\u5206\u5e03\u5f0f\u3001\u5fae\u670d\u52a1\u67b6\u6784\u6765\u5b9e\u73b0\u7684<\/code><\/pre>\n
2\u3001\u7279\u70b9<\/h3>\n
1\u3001\u4e00\u4e2a\u591a\u7ef4\u6570\u636e\u6a21\u578b\uff0c\u5176\u4e2d\u5305\u542b\u901a\u8fc7\u5ea6\u91cf\u6807\u51c6\u540d\u79f0\u548c\u952e\/\u503c\u5bf9\u6807\u8bc6\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\n\n2\u3001PromQL\uff0c\u4e00\u79cd\u7075\u6d3b\u7684\u67e5\u8be2\u8bed\u8a00 \uff0c\u53ef\u5229\u7528\u6b64\u7ef4\u5ea6\n\n3\u3001\u4e0d\u4f9d\u8d56\u5206\u5e03\u5f0f\u5b58\u50a8\uff1b\u5355\u670d\u52a1\u5668\u8282\u70b9\u662f\u81ea\u6cbb\u7684\n\n4\u3001\u65f6\u95f4\u5e8f\u5217\u6536\u96c6\u901a\u8fc7HTTP\u4e0a\u7684\u62c9\u6a21\u578b\u8fdb\u884c\n\n5\u3001\u901a\u8fc7\u4e2d\u95f4\u7f51\u5173\u652f\u6301\u63a8\u9001\u65f6\u95f4\u5e8f\u5217\n\n6\u3001\u901a\u8fc7\u670d\u52a1\u53d1\u73b0\u6216\u9759\u6001\u914d\u7f6e\u53d1\u73b0\u76ee\u6807\n\n7\u3001\u591a\u79cd\u56fe\u5f62\u548c\u4eea\u8868\u677f\u652f\u6301\u6a21\u5f0f<\/code><\/pre>\n
3\u3001\u4e0d\u8db3<\/h3>\n
1\u3001Prometheus \u662f\u57fa\u4e8e Metric \u7684\u76d1\u63a7\uff0c\u4e0d\u9002\u7528\u4e8e\u65e5\u5fd7\uff08Logs\uff09\u3001\u4e8b\u4ef6\uff08Event\uff09\u3001\u8c03\u7528\u94fe\uff08Tracing\uff09\u3002\n\n2\u3001Prometheus \u9ed8\u8ba4\u662f Pull \u6a21\u578b\uff0c\u5408\u7406\u89c4\u5212\u4f60\u7684\u7f51\u7edc\uff0c\u5c3d\u91cf\u4e0d\u8981\u8f6c\u53d1\u3002\n\n3\u3001\u5bf9\u4e8e\u96c6\u7fa4\u5316\u548c\u6c34\u5e73\u6269\u5c55\uff0c\u5b98\u65b9\u548c\u793e\u533a\u90fd\u6ca1\u6709\u94f6\u5f39\uff0c\u9700\u8981\u5408\u7406\u9009\u62e9 Federate\u3001Cortex\u3001Thanos \u7b49\u65b9\u6848\u3002\n\n4\u3001\u76d1\u63a7\u7cfb\u7edf\u4e00\u822c\u60c5\u51b5\u4e0b\u53ef\u7528\u6027\u5927\u4e8e\u4e00\u81f4\u6027\uff0c\u5bb9\u5fcd\u90e8\u5206\u526f\u672c\u6570\u636e\u4e22\u5931\uff0c\u4fdd\u8bc1\u67e5\u8be2\u8bf7\u6c42\u6210\u529f\u3002\u8fd9\u4e2a\u540e\u9762\u8bf4 Thanos \u53bb\u91cd\u7684\u65f6\u5019\u4f1a\u63d0\u5230\u3002\n\n5\u3001Prometheus \u4e0d\u4e00\u5b9a\u4fdd\u8bc1\u6570\u636e\u51c6\u786e\uff0c\u8fd9\u91cc\u7684\u4e0d\u51c6\u786e\u4e00\u662f\u6307 rate\u3001histogram_quantile \u7b49\u51fd\u6570\u4f1a\u505a\u7edf\u8ba1\u548c\u63a8\u65ad\uff0c\u4ea7\u751f\u4e00\u4e9b\u53cd\u76f4\u89c9\u7684\u7ed3\u679c\uff0c\u8fd9\u4e2a\u540e\u9762\u4f1a\u8be6\u7ec6\u5c55\u5f00\u3002\u4e8c\u6765\u67e5\u8be2\u8303\u56f4\u8fc7\u957f\u8981\u505a\u964d\u91c7\u6837\uff0c\u52bf\u5fc5\u4f1a\u9020\u6210\u6570\u636e\u7cbe\u5ea6\u4e22\u5931\uff0c\u4e0d\u8fc7\u8fd9\u662f\u65f6\u5e8f\u6570\u636e\u7684\u7279\u70b9\uff0c\u4e5f\u662f\u4e0d\u540c\u4e8e\u65e5\u5fd7\u7cfb\u7edf\u7684\u5730\u65b9\u3002<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
prometheus\u76d1\u63a7\u4ecb\u7ecd \u4e00\u3001\u4ec0\u4e48\u662f\u76d1\u63a7 \u76d1\u63a7===\u76d1\u6d4b+\u63a7\u5236 \u751f\u6d3b\u4e2d\u7684\u76d1\u63a7\uff1a\u4e8b\u6545\u8ffd\u8d23 \u8fd0\u7ef4\u4e2d\u7684\u76d1\u63a7\uff1a\u4e8b\u540e […]<\/p>\n","protected":false},"author":3,"featured_media":1055,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[137],"tags":[21,19,147,22,118,20],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1054"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1054"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/1054\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/1055"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1054"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1054"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1054"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}