本文介绍了Grafana、Prometheus及相关组件的部署流程,包括下载安装、Supervisor配置、Nginx代理设置以及Grafana的初始配置步骤。
部署 下载安装包 command 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 mkdir -p /opt/src/cd /opt/src/wget https://dl.grafana.com/oss/release/grafana-11.4.0.linux-amd64.tar.gz tar -zxvf grafana-11.4.0.linux-amd64.tar.gz mv grafana-v11.4.0 /opt/ln -snf /opt/grafana-v11.4.0 /opt/grafanawget https://github.com/prometheus/prometheus/releases/download/v3.0.1/prometheus-3.0.1.linux-amd64.tar.gz tar -zxvf prometheus-3.0.1.linux-amd64.tar.gz mv prometheus-3.0.1.linux-amd64 /opt/ln -snf /opt/prometheus-3.0.1.linux-amd64 /opt/prometheuswget https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-amd64.tar.gz tar -zxvf node_exporter-1.8.2.linux-amd64.tar.gz mv node_exporter-1.8.2.linux-amd64 /opt/ln -snf /opt/node_exporter-1.8.2.linux-amd64 /opt/node_exporterwget https://github.com/prometheus/blackbox_exporter/releases/download/v0.25.0/blackbox_exporter-0.25.0.linux-amd64.tar.gz tar -zxvf blackbox_exporter-0.25.0.linux-amd64.tar.gz mv blackbox_exporter-0.25.0.linux-amd64 /opt/ln -snf /opt/blackbox_exporter-0.25.0.linux-amd64 /opt/blackbox_exporter
配置supervisor command 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 yum install supervisor -y cat > /etc/supervisor/conf.d/prometheus.conf <<EOF [program:prometheus] command=/opt/prometheus/prometheus --config.file=/opt/prometheus/prometheus.yml directory=/opt/prometheus ;user=prometheus autostart=true autorestart=true startretries=3 stopwaitsecs=10 startsecs=10 ;日志设置 stderr_logfile=/var/log/prometheus.err.log stdout_logfile=/var/log/prometheus.out.log stdout_logfile_maxbytes=10MB stdout_logfile_backups=5 stderr_logfile_maxbytes=10MB stderr_logfile_backups=5 ;进程优先级 priority=900 ;进程环境变量 environment=PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ;异常处理 stopasgroup=true killasgroup=true EOF cat > /etc/supervisor/conf.d/node_exporter.conf <<EOF [program:node_exporter] command=/opt/node_exporter/node_exporter directory=/opt/node_exporter ;user=prometheus autostart=true autorestart=true startretries=3 stopwaitsecs=10 startsecs=10 ;日志设置 stderr_logfile=/var/log/node_exporter.err.log stdout_logfile=/var/log/node_exporter.out.log stdout_logfile_maxbytes=10MB stdout_logfile_backups=5 stderr_logfile_maxbytes=10MB stderr_logfile_backups=5 ;进程优先级 priority=900 ;进程环境变量 environment=PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ;异常处理 stopasgroup=true killasgroup=true EOF cat > /etc/supervisor/conf.d/blackbox_exporter.conf <<EOF [program:blackbox_exporter] command=/opt/blackbox_exporter/blackbox_exporter --config.file=/opt/blackbox_exporter/blackbox.yml directory=/opt/blackbox_exporter ;user=prometheus autostart=true autorestart=true startretries=3 stopwaitsecs=10 startsecs=10 ;日志设置 stderr_logfile=/var/log/blackbox_exporter.err.log stdout_logfile=/var/log/blackbox_exporter.out.log stdout_logfile_maxbytes=10MB stdout_logfile_backups=5 stderr_logfile_maxbytes=10MB stderr_logfile_backups=5 ;进程优先级 priority=900 ;进程环境变量 environment=PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ;异常处理 stopasgroup=true killasgroup=true EOF cat > /etc/supervisor/conf.d/grafana.conf <<EOF [program:grafana] command=/opt/grafana/bin/grafana-server directory=/opt/grafana ;user=grafana autostart=true autorestart=true startretries=3 stopwaitsecs=10 startsecs=10 ;日志设置 stderr_logfile=/var/log/grafana.err.log stdout_logfile=/var/log/grafana.out.log stdout_logfile_maxbytes=10MB stdout_logfile_backups=5 stderr_logfile_maxbytes=10MB stderr_logfile_backups=5 ;进程优先级 priority=900 ;进程环境变量 environment=PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" ;异常处理 stopasgroup=true killasgroup=true EOF
command 1 2 3 4 5 6 7 8 9 10 11 12 13 14 :/opt# supervisorctl update :/opt# supervisorctl status blackbox_exporter RUNNING pid 528621, uptime 0:01:38 grafana RUNNING pid 528622, uptime 0:01:38 node_exporter RUNNING pid 528623, uptime 0:01:38 prometheus RUNNING pid 528592, uptime 0:04:12 :/opt# netstat -tulpn | grep -E 'prom|grafa|exp' tcp6 0 0 :::9115 :::* LISTEN 528621/blackbox_exp tcp6 0 0 :::9090 :::* LISTEN 528592/prometheus tcp6 0 0 :::9100 :::* LISTEN 528623/node_exporte tcp6 0 0 :::3000 :::* LISTEN 528622/grafana
配置NGINX
我用的是CF Tunnel, 这里贴一个NGINX Proxy的配置
proxy.conf 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 upstream grafana { server localhost:3000; } server { listen 443 ssl; listen [::]:443 ssl; server_name grafana.domain.com; # SSL ssl_certificate /etc/letsencrypt/live/grafana.domain.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/grafana.domain.com/privkey.pem; ssl_trusted_certificate /etc/letsencrypt/live/grafana.domain.com/chain.pem; # logging access_log /var/log/nginx/grafana.access.log combined; error_log /var/log/nginx/grafana.error.log warn; location / { proxy_set_header Host $http_host; proxy_pass http://grafana; } # Proxy Grafana Live WebSocket connections. location /api/live/ { proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; proxy_set_header Host $http_host; proxy_pass http://grafana; } } # HTTP redirect server { listen 80; listen [::]:80; server_name grafana.domain.com; location / { return 301 https://grafana.domain.com$request_uri; } }
配置 Grafana配置 默认账户密码是 admin/admin
command 1 2 3 4 5 6 7 8 9 10 11 12 13 supervisorctl stop grafana sed -i 's#default_language = en-US#default_language = zh-Hans#g' /opt/grafana/conf/defaults.ini cat >> /opt/grafana/conf/grafana.ini <<EOF [public_dashboards] # Set to false to disable public dashboards enabled = true autoMigrateOldPanels = true EOF supervisorctl restart grafana