{"id":46,"date":"2026-08-17T00:34:45","date_gmt":"2026-08-17T03:34:45","guid":{"rendered":"https:\/\/telapreta.dev.br\/blog\/index.php\/dia-do-docker-grafana-prometheus\/"},"modified":"2026-08-17T16:44:43","modified_gmt":"2026-08-17T19:44:43","slug":"dia-do-docker-grafana-prometheus","status":"publish","type":"post","link":"https:\/\/telapreta.dev.br\/blog\/index.php\/dia-do-docker-grafana-prometheus\/","title":{"rendered":"Dia do Docker: Deploy Completo de Grafana + Prometheus + Node Exporter"},"content":{"rendered":"<div class=\"telapreta-post-body\" style=\"line-height: 1.8;font-size: 1.05rem;color: #e2e8f0\">\n<p><em>E a\u00ed pessoal! Nesta edi\u00e7\u00e3o do Dia do Docker, voc\u00ea vai aprender a subir uma stack completa de monitoramento profissional usando apenas linha de comando e Docker Compose.<\/em><\/p>\n<hr style=\"border-color: #1e293b;margin: 30px 0\" \/>\n<h2 style=\"color: #10b981;margin-top: 30px\">\ud83d\ude80 O que vamos construir?<\/h2>\n<p>Subiremos uma infraestrutura de observabilidade em segundos contendo:<\/p>\n<ul style=\"line-height: 1.8\">\n<li><strong>Node Exporter:<\/strong> Coleta m\u00e9tricas de hardware e sistema operacional (CPU, RAM, Disco, Rede).<\/li>\n<li><strong>Prometheus:<\/strong> Armazena as m\u00e9tricas em time-series database (TSDB).<\/li>\n<li><strong>Grafana:<\/strong> Exibe dashboards visuais interativos e relat\u00f3rios em tempo real.<\/li>\n<\/ul>\n<h2 style=\"color: #10b981;margin-top: 30px\">\ud83d\udce6 Arquivo docker-compose.yml<\/h2>\n<pre style=\"background: #0f172a;padding: 15px;border-radius: 8px;border: 1px solid #1e293b;color: #10b981;font-family: monospace\">\nversion: '3.8'\n\nservices:\n  prometheus:\n    image: prom\/prometheus:latest\n    container_name: prometheus\n    volumes:\n      - .\/prometheus.yml:\/etc\/prometheus\/prometheus.yml\n    ports:\n      - \"9090:9090\"\n\n  node-exporter:\n    image: prom\/node-exporter:latest\n    container_name: node-exporter\n    restart: unless-stopped\n    ports:\n      - \"9100:9100\"\n\n  grafana:\n    image: grafana\/grafana:latest\n    container_name: grafana\n    ports:\n      - \"3000:3000\"\n    environment:\n      - GF_SECURITY_ADMIN_PASSWORD=Ak47@Grafana2026\n<\/pre>\n<h2 style=\"color: #10b981;margin-top: 30px\">\u2699\ufe0f Configura\u00e7\u00e3o do Prometheus (prometheus.yml)<\/h2>\n<pre style=\"background: #0f172a;padding: 15px;border-radius: 8px;border: 1px solid #1e293b;color: #10b981;font-family: monospace\">\nglobal:\n  scrape_interval: 15s\n\nscrape_configs:\n  - job_name: 'node'\n    static_configs:\n      - targets: ['node-exporter:9100']\n<\/pre>\n<p>Ap\u00f3s rodar <code>docker compose up -d<\/code>, acesse <code>http:\/\/localhost:3000<\/code>, adicione o Prometheus como Data Source e importe o Dashboard ID <strong>1860<\/strong> para visualizar os dados instantaneamente!<\/p>\n<hr style=\"border-color: #1e293b;margin: 35px 0\" \/>\n<p style=\"color: #94a3b8;font-size: 0.95rem\"><em>Artigo originalmente publicado por <strong>Fabio Silva<\/strong> \u2014 Arquiteto de Solu\u00e7\u00f5es em Cloud, DevOps e IA Generativa.<\/em><\/p>\n<\/div>\n<div class=\"vscode-window-mockup\" style=\"background: #1e1e1e;border-radius: 10px;border: 1px solid #3c3c3c;overflow: hidden;margin: 30px 0;font-family: monospace\">\n<div style=\"background: #252526;padding: 8px 15px;display: flex;align-items: center;justify-content: space-between;border-bottom: 1px solid #333\">\n<div style=\"display: flex;gap: 8px\">      <span style=\"width: 12px;height: 12px;border-radius: 50%;background: #ff5f56;display: inline-block\"><\/span>      <span style=\"width: 12px;height: 12px;border-radius: 50%;background: #ffbd2e;display: inline-block\"><\/span>      <span style=\"width: 12px;height: 12px;border-radius: 50%;background: #27c93f;display: inline-block\"><\/span>    <\/div>\n<div style=\"color: #cccccc;font-size: 12px;font-weight: 500\">      <span>\ud83d\udcc4 app.py \u2014 Visual Studio Code [Linux x64]<\/span>    <\/div>\n<div style=\"color: #10b981;font-size: 11px;font-weight: bold\">Copilot Enabled \ud83e\udd16<\/div>\n<\/p><\/div>\n<div style=\"background: #2d2d2d;display: flex;border-bottom: 1px solid #1e1e1e;font-size: 13px\">\n<div style=\"background: #1e1e1e;color: #ffffff;padding: 6px 16px;border-right: 1px solid #252526;border-top: 2px solid #10b981;display: flex;align-items: center;gap: 8px\">      <span style=\"color: #10b981\">\u26a1<\/span> app.py    <\/div>\n<\/p><\/div>\n<div style=\"padding: 18px;font-size: 13px;line-height: 1.6;color: #d4d4d4;background: #1e1e1e\">\n<pre style=\"margin: 0;background: transparent;padding: 0;border: none;color: inherit;font-family: monospace\"><span style=\"color: #6a9955\"># GitHub Copilot AI Code Execution<\/span>\r\n<span style=\"color: #569cd6\">import<\/span> os\r\n<span style=\"color: #569cd6\">import<\/span> sys\r\n\r\n<span style=\"color: #569cd6\">def<\/span> <span style=\"color: #dcdcaa\">main<\/span>():\r\n    <span style=\"color: #4ec9b0\">print<\/span>(<span style=\"color: #ce9178\">\"Running in VS Code Linux Environment...\"<\/span>)\r\n\r\n<span style=\"color: #569cd6\">if<\/span> __name__ == <span style=\"color: #ce9178\">\"__main__\"<\/span>:\r\n    <span style=\"color: #dcdcaa\">main<\/span>()<\/pre>\n<\/p><\/div>\n<div style=\"background: #181818;border-top: 1px solid #2b2b2b;padding: 12px 16px;font-size: 12px;color: #cccccc\">\n<div style=\"color: #10b981;font-weight: bold;margin-bottom: 6px;display: flex;align-items: center;gap: 8px\">      <span>\ud83d\udda5\ufe0f TERMINAL (bash)<\/span> <span style=\"color: #666;font-weight: normal\">\u2014 ubuntu@telapreta-server:~<\/span>    <\/div>\n<div style=\"color: #4ec9b0;font-family: monospace\">      <span style=\"color: #10b981\">fabio@ubuntu-linux<\/span>:<span style=\"color: #569cd6\">~\/projects<\/span>$ <span style=\"color: #ce9178\">gh copilot explain &quot;def main():&quot;<\/span>    <\/div>\n<\/p><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>E a\u00ed pessoal! Nesta edi\u00e7\u00e3o do Dia do Docker, voc\u00ea vai aprender a subir uma stack completa de monitoramento profissional usando apenas linha de comando e Docker Compose. \ud83d\ude80 O que vamos construir? Subiremos uma infraestrutura de observabilidade em segundos contendo: Node Exporter: Coleta m\u00e9tricas de hardware e sistema operacional (CPU, RAM, Disco, Rede). Prometheus: &#8230; <a title=\"Dia do Docker: Deploy Completo de Grafana + Prometheus + Node Exporter\" class=\"read-more\" href=\"https:\/\/telapreta.dev.br\/blog\/index.php\/dia-do-docker-grafana-prometheus\/\" aria-label=\"Read more about Dia do Docker: Deploy Completo de Grafana + Prometheus + Node Exporter\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":47,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-devops-cloud","category-infraestrutura"],"_links":{"self":[{"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":3,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":227,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/posts\/46\/revisions\/227"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/media\/47"}],"wp:attachment":[{"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/telapreta.dev.br\/blog\/index.php\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}