{"id":13910,"date":"2024-11-15T22:37:56","date_gmt":"2024-11-15T14:37:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13910\/"},"modified":"2024-11-15T22:37:56","modified_gmt":"2024-11-15T14:37:56","slug":"docker%e4%b8%8eprometheus%e9%9b%86%e6%88%90%e7%9b%91%e6%8e%a7%e5%ae%b9%e5%99%a8%e6%80%a7%e8%83%bd%e7%9a%84%e5%ae%8c%e6%95%b4%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13910\/","title":{"rendered":"Docker\u4e0ePrometheus\u96c6\u6210\u76d1\u63a7\u5bb9\u5668\u6027\u80fd\u7684\u5b8c\u6574\u6559\u7a0b"},"content":{"rendered":"<h1 id=\"docker%e4%b8%8eprometheus%e9%9b%86%e6%88%90%e7%9b%91%e6%8e%a7%e5%ae%b9%e5%99%a8%e6%80%a7%e8%83%bd%e7%9a%84%e5%ae%8c%e6%95%b4%e6%95%99%e7%a8%8b-ufqGRHfWPm\">Docker\u4e0ePrometheus\u96c6\u6210\u76d1\u63a7\u5bb9\u5668\u6027\u80fd\u7684\u5b8c\u6574\u6559\u7a0b<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5728\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\u3002\u4e0e\u6b64\u540c\u65f6\uff0cPrometheus\u4f5c\u4e3a\u4e00\u4e2a\u5f00\u6e90\u76d1\u63a7\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u529f\u80fd\u3002\u5c06Docker\u4e0ePrometheus\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u76d1\u63a7\u5bb9\u5668\u7684\u6027\u80fd\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0Docker\u4e0ePrometheus\u7684\u96c6\u6210\u76d1\u63a7\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81%e7%8e%af%e5%a2%83%e5%87%86%e5%a4%87-ufqGRHfWPm\">\u4e00\u3001\u73af\u5883\u51c6\u5907<\/h2>\n<p>\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5df2\u5b89\u88c5\u4ee5\u4e0b\u8f6f\u4ef6\uff1a<\/p>\n<ul>\n<li>Docker<\/li>\n<li>Docker Compose<\/li>\n<li>Prometheus<\/li>\n<\/ul>\n<p>\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5Docker\u548cDocker Compose\u7684\u5b89\u88c5\u60c5\u51b5\uff1a<\/p>\n<pre><code>docker --version\ndocker-compose --version<\/code><\/pre>\n<h2 id=\"%e4%ba%8c%e3%80%81%e5%88%9b%e5%bb%badocker%e5%ae%b9%e5%99%a8-ufqGRHfWPm\">\u4e8c\u3001\u521b\u5efaDocker\u5bb9\u5668<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Docker\u5bb9\u5668\u6765\u76d1\u63a7\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a\u57fa\u4e8eNode.js\u7684\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u76ee\u5f55\u5e76\u8fdb\u5165\u8be5\u76ee\u5f55\uff1a<\/p>\n<pre><code>mkdir myapp\ncd myapp<\/code><\/pre>\n<p>\u7136\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>Dockerfile<\/code> \u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>FROM node:14\nWORKDIR \/usr\/src\/app\nCOPY package*.json .\/\nRUN npm install\nCOPY . .\nEXPOSE 3000\nCMD [\"node\", \"app.js\"]<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 <code>app.js<\/code> \u6587\u4ef6\uff1a<\/p>\n<pre><code>const http = require('http');\nconst promClient = require('prom-client');\n\nconst collectDefaultMetrics = promClient.collectDefaultMetrics;\ncollectDefaultMetrics();\n\nconst server = http.createServer((req, res) =&gt; {\n    res.writeHead(200);\n    res.end('Hello Worldn');\n});\n\nserver.listen(3000, () =&gt; {\n    console.log('Server running at http:\/\/localhost:3000\/');\n});<\/code><\/pre>\n<h2 id=\"%e4%b8%89%e3%80%81%e9%85%8d%e7%bd%aeprometheus-ufqGRHfWPm\">\u4e09\u3001\u914d\u7f6ePrometheus<\/h2>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u914d\u7f6ePrometheus\u4ee5\u76d1\u63a7\u6211\u4eec\u7684Docker\u5bb9\u5668\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>prometheus.yml<\/code> \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>global:\n  scrape_interval: 5s\n\nscrape_configs:\n  - job_name: 'myapp'\n    static_configs:\n      - targets: ['myapp:3000']<\/code><\/pre>\n<h2 id=\"%e5%9b%9b%e3%80%81%e4%bd%bf%e7%94%a8docker-compose%e5%90%af%e5%8a%a8%e6%9c%8d%e5%8a%a1-ufqGRHfWPm\">\u56db\u3001\u4f7f\u7528Docker Compose\u542f\u52a8\u670d\u52a1<\/h2>\n<p>\u4e3a\u4e86\u7b80\u5316\u7ba1\u7406\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528Docker Compose\u6765\u542f\u52a8\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\u548cPrometheus\u3002\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a <code>docker-compose.yml<\/code> \u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<pre><code>version: '3'\nservices:\n  myapp:\n    build: .\n    ports:\n      - \"3000:3000\"\n  prometheus:\n    image: prom\/prometheus\n    volumes:\n      - .\/prometheus.yml:\/etc\/prometheus\/prometheus.yml\n    ports:\n      - \"9090:9090\"<\/code><\/pre>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u6240\u6709\u670d\u52a1\uff1a<\/p>\n<pre><code>docker-compose up -d<\/code><\/pre>\n<h2 id=\"%e4%ba%94%e3%80%81%e8%ae%bf%e9%97%aeprometheus%e7%95%8c%e9%9d%a2-ufqGRHfWPm\">\u4e94\u3001\u8bbf\u95eePrometheus\u754c\u9762<\/h2>\n<p>\u670d\u52a1\u542f\u52a8\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbf\u95ee <a href=\"http:\/\/localhost:9090\">http:\/\/localhost:9090<\/a> \u6765\u8bbf\u95eePrometheus\u7684Web\u754c\u9762\u3002\u5728\u201cTargets\u201d\u9875\u9762\u4e2d\uff0c\u4f60\u5e94\u8be5\u80fd\u770b\u5230\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f <code>myapp<\/code> \u6b63\u5728\u88ab\u76d1\u63a7\u3002<\/p>\n<h2 id=\"%e5%85%ad%e3%80%81%e7%9b%91%e6%8e%a7%e6%95%b0%e6%8d%ae%e7%9a%84%e6%9f%a5%e8%af%a2-ufqGRHfWPm\">\u516d\u3001\u76d1\u63a7\u6570\u636e\u7684\u67e5\u8be2<\/h2>\n<p>\u5728Prometheus\u7684Web\u754c\u9762\u4e2d\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528PromQL\u67e5\u8be2\u8bed\u8a00\u6765\u67e5\u8be2\u76d1\u63a7\u6570\u636e\u3002\u4f8b\u5982\uff0c\u8f93\u5165 <code>http_requests_total<\/code> \u53ef\u4ee5\u67e5\u770b\u603b\u7684HTTP\u8bf7\u6c42\u6570\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-ufqGRHfWPm\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u6210\u529f\u5730\u5c06Docker\u4e0ePrometheus\u96c6\u6210\uff0c\u5b9e\u73b0\u4e86\u5bf9\u5bb9\u5668\u6027\u80fd\u7684\u76d1\u63a7\u3002\u8fd9\u79cd\u76d1\u63a7\u65b9\u5f0f\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\uff0c\u8fd8\u80fd\u4e3a\u5e94\u7528\u7a0b\u5e8f\u7684\u4f18\u5316\u63d0\u4f9b\u6570\u636e\u652f\u6301\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u76d1\u63a7\u7684\u5e94\u7528\uff0c\u4f7f\u7528Docker\u548cPrometheus\u7684\u7ec4\u5408\u662f\u4e00\u4e2a\u7406\u60f3\u7684\u9009\u62e9\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684 <a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a> \u6216 <a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u89e3\u51b3\u65b9\u6848\uff0c\u6ee1\u8db3\u4e0d\u540c\u7528\u6237\u7684\u9700\u6c42\u3002\u6211\u4eec\u8fd8\u63d0\u4f9b\u533f\u540d\u670d\u52a1\u5668\uff0c\u4fdd\u62a4\u7528\u6237\u9690\u79c1\uff0c\u652f\u6301USDT\u4ed8\u6b3e\uff0c\u6b22\u8fce\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u7f51\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u4e0ePrometheus\u96c6\u6210\u76d1\u63a7\u5bb9\u5668\u6027\u80fd\u7684\u5b8c\u6574\u6559\u7a0b \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5728\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\u3002\u4e0e\u6b64\u540c\u65f6\uff0cPrometheus\u4f5c\u4e3a\u4e00\u4e2a\u5f00\u6e90\u76d1\u63a7\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5b58\u50a8\u548c\u67e5\u8be2\u529f\u80fd\u3002\u5c06Docker\u4e0ePrometheus\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u76d1\u63a7\u5bb9\u5668\u7684\u6027\u80fd\uff0c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u5b9e\u73b0Docker\u4e0ePrometheus\u7684\u96c6\u6210\u76d1\u63a7\u3002 \u4e00\u3001\u73af\u5883\u51c6\u5907 \u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u4e0a\u5df2\u5b89\u88c5\u4ee5\u4e0b\u8f6f\u4ef6\uff1a Docker Docker Compose Prometheus \u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5Docker\u548cDocker Compose\u7684\u5b89\u88c5\u60c5\u51b5\uff1a docker &#8211;version docker-compose &#8211;version \u4e8c\u3001\u521b\u5efaDocker\u5bb9\u5668 \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Docker\u5bb9\u5668\u6765\u76d1\u63a7\u3002\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u4e00\u4e2a\u57fa\u4e8eNode.js\u7684\u793a\u4f8b\u5e94\u7528\u7a0b\u5e8f\u3002\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u76ee\u5f55\u5e76\u8fdb\u5165\u8be5\u76ee\u5f55\uff1a mkdir myapp cd myapp \u7136\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a Dockerfile \u7684\u6587\u4ef6\uff0c\u5185\u5bb9\u5982\u4e0b\uff1a FROM node:14 WORKDIR \/usr\/src\/app COPY package*.json .\/ RUN npm install COPY . . EXPOSE 3000 CMD [&#8220;node&#8221;, &#8220;app.js&#8221;] \u63a5\u4e0b\u6765\uff0c\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684 app.js \u6587\u4ef6\uff1a const http = require(&#8216;http&#8217;); const promClient = require(&#8216;prom-client&#8217;); const collectDefaultMetrics = [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13910","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=13910"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13910\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}