Linux 监控裸机部署

部署h2

下载安装包h3

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/grafana


wget 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/prometheus

wget 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_exporter

wget 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supervisorh3

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

:/opt# supervisorctl update
:/opt# supervisorctl status  # 检查服务状态
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NGINXh3

我用的是CF Tunnel, 这里贴一个NGINX Proxy的配置

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h2

Grafana配置h3

默认账户密码是 admin/admin

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