init
Kar k1
commit
d786fc13ef
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@ -0,0 +1,48 @@
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# Replace example.com with your domain or use localhost for local development
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# For production, uncomment and configure the email line with your email
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# and uncomment the tls line to enable automatic HTTPS
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# Global settings
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{
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#email your-email@example.com
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#acme_ca https://acme-v02.api.letsencrypt.org/directory
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}
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# Grafana
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grafana.example.com {
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#tls {
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# issuer acme
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#}
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reverse_proxy grafana:3000
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}
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# Prometheus
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prometheus.example.com {
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#tls {
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# issuer acme
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#}
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reverse_proxy prometheus:9090
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}
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# Node Exporter (if you want to expose it)
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# node-exporter.example.com {
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# tls {
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# issuer acme
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# }
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# reverse_proxy node-exporter:9100
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# }
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# For local development without DNS
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localhost {
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handle_path /grafana/* {
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reverse_proxy grafana:3000
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}
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handle_path /prometheus/* {
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reverse_proxy prometheus:9090
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}
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# Uncomment if you want to expose node-exporter
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# handle_path /node-exporter/* {
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# reverse_proxy node-exporter:9100
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# }
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respond "Not Found" 404
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}
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@ -0,0 +1,109 @@
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version: '3.8'
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services:
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# Prometheus
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prometheus:
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image: prom/prometheus:latest
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container_name: prometheus
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restart: unless-stopped
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ports:
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- "9090:9090"
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volumes:
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- ./prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
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- prometheus_data:/prometheus
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command:
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- '--config.file=/etc/prometheus/prometheus.yml'
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- '--storage.tsdb.path=/prometheus'
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- '--web.console.libraries=/usr/share/prometheus/console_libraries'
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- '--web.console.templates=/usr/share/prometheus/consoles'
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- '--storage.tsdb.retention.time=30d'
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networks:
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- monitoring
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# Node Exporter
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node-exporter:
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image: prom/node-exporter:latest
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container_name: node-exporter
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restart: unless-stopped
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command:
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- '--path.rootfs=/host/rootfs'
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- '--path.procfs=/host/proc'
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- '--path.sysfs=/host/sys'
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- '--collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)'
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- '--collector.diskstats.device-exclude=^(ram|loop|fd|(h|s|v|xv)d[a-z]|nvme\d+n\d+p)\d+$'
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pid: host
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user: root
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cap_add:
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- SYS_TIME
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- SYS_NICE
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volumes:
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- '/:/host/rootfs:ro,rslave'
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- '/proc:/host/proc:ro'
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- '/sys:/host/sys:ro'
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- '/:/rootfs:ro'
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- '/etc/hostname:/etc/nodename:ro'
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ports:
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- "9100:9100"
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networks:
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- monitoring
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# cAdvisor for container metrics
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cadvisor:
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image: gcr.io/cadvisor/cadvisor:latest
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container_name: cadvisor
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restart: unless-stopped
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volumes:
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- /:/rootfs:ro
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- /var/run:/var/run:ro
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- /sys:/sys:ro
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- /var/lib/docker/:/var/lib/docker:ro
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- /dev/disk/:/dev/disk:ro
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devices:
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- /dev/kmsg:/dev/kmsg
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privileged: true
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ports:
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- "8080:8080"
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networks:
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- monitoring
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# Grafana
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grafana:
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image: grafana/grafana:latest
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container_name: grafana
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restart: unless-stopped
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ports:
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- "3000:3000"
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volumes:
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- grafana_data:/var/lib/grafana
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- ./grafana/provisioning:/etc/grafana/provisioning
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environment:
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- GF_SECURITY_ADMIN_USER=admin
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- GF_SECURITY_ADMIN_PASSWORD=admin
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- GF_USERS_ALLOW_SIGN_UP=false
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networks:
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- monitoring
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# Caddy (reverse proxy with automatic HTTPS)
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caddy:
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image: caddy:latest
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container_name: caddy
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restart: unless-stopped
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ports:
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- "80:80"
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- "443:443"
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volumes:
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- ./Caddyfile:/etc/caddy/Caddyfile
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- caddy_data:/data
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- caddy_config:/config
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networks:
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- monitoring
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networks:
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monitoring:
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driver: bridge
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volumes:
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prometheus_data:
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grafana_data:
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caddy_data:
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caddy_config:
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@ -0,0 +1,11 @@
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apiVersion: 1
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providers:
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- name: 'Node Exporter'
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orgId: 1
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folder: 'Node Exporter'
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type: file
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disableDeletion: false
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editable: true
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options:
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path: /etc/grafana/provisioning/dashboards/node-exporter
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@ -0,0 +1,447 @@
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{
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"annotations": {
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"list": [
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{
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"builtIn": 1,
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"datasource": "-- Grafana --",
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"enable": true,
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"hide": true,
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"iconColor": "rgba(0, 211, 255, 1)",
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"name": "Annotations & Alerts",
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"target": {
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"limit": 100,
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"matchAny": false,
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"tags": [],
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"type": "dashboard"
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},
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"type": "dashboard"
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}
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]
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},
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"editable": true,
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"fiscalYearStartMonth": 0,
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"graphTooltip": 0,
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"id": null,
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"links": [],
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"liveNow": false,
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"panels": [
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{
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"datasource": "Prometheus",
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"description": "CPU usage by instance",
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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},
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{
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"color": "green",
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"value": null
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},
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{
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"color": "red",
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"value": 80
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}
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]
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},
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"unit": "percent"
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}
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},
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"gridPos": {
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"h": 8,
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"w": 12,
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"x": 0,
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"y": 0
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},
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"id": 2,
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"options": {
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"legend": {
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"calcs": [
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"mean",
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"max",
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"lastNotNull"
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],
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"displayMode": "table",
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"placement": "bottom",
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"showLegend": true
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},
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"tooltip": {
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"mode": "multi",
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"sort": "desc"
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}
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},
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"targets": [
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{
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"expr": "100 - (avg by(instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[1m])) * 100",
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"legendFormat": "{{instance}} - CPU Usage",
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"refId": "A"
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}
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],
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"title": "CPU Usage",
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"type": "timeseries"
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},
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{
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"datasource": "Prometheus",
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"description": "Memory usage by instance",
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"fieldConfig": {
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"defaults": {
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"color": {
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"mode": "palette-classic"
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||||
},
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||||
"thresholds": {
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"mode": "absolute",
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"steps": [
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||||
{
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||||
"color": "green",
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||||
"value": null
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||||
},
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{
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"color": "red",
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"value": 80
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}
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]
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},
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"unit": "percent"
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||||
}
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},
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"gridPos": {
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"h": 8,
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"w": 12,
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"x": 12,
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"y": 0
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},
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"id": 3,
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"options": {
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"legend": {
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"calcs": [
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"mean",
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"max",
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||||
"lastNotNull"
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],
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"displayMode": "table",
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"placement": "bottom",
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"showLegend": true
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},
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"tooltip": {
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"mode": "multi",
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"sort": "desc"
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}
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},
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"targets": [
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{
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"expr": "100 * (1 - ((avg_over_time(node_memory_MemFree_bytes[1m]) + avg_over_time(node_memory_Cached_bytes[1m]) + avg_over_time(node_memory_Buffers_bytes[1m])) / avg_over_time(node_memory_MemTotal_bytes[1m]))",
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"legendFormat": "{{instance}} - Memory Usage",
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"refId": "A"
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||||
}
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],
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"title": "Memory Usage",
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"type": "timeseries"
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||||
},
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{
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||||
"datasource": "Prometheus",
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||||
"description": "Disk I/O operations per second",
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||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
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"mode": "palette-classic"
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||||
},
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||||
"thresholds": {
|
||||
"mode": "absolute",
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||||
"steps": [
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||||
{
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||||
"color": "green"
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||||
},
|
||||
{
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||||
"color": "red",
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||||
"value": 1000
|
||||
}
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||||
]
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},
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"unit": "ops"
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||||
}
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||||
},
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||||
"gridPos": {
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||||
"h": 8,
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||||
"w": 12,
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||||
"x": 0,
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||||
"y": 8
|
||||
},
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||||
"id": 4,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": [
|
||||
"mean",
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||||
"max",
|
||||
"lastNotNull"
|
||||
],
|
||||
"displayMode": "table",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "desc"
|
||||
}
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"expr": "rate(node_disk_reads_completed_total[1m])",
|
||||
"legendFormat": "{{device}} - Reads",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"expr": "rate(node_disk_writes_completed_total[1m])",
|
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"legendFormat": "{{device}} - Writes",
|
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"refId": "B"
|
||||
}
|
||||
],
|
||||
"title": "Disk I/O Operations",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": "Prometheus",
|
||||
"description": "Network traffic by interface",
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{
|
||||
"color": "green"
|
||||
}
|
||||
]
|
||||
},
|
||||
"unit": "Bps"
|
||||
}
|
||||
},
|
||||
"gridPos": {
|
||||
"h": 8,
|
||||
"w": 12,
|
||||
"x": 12,
|
||||
"y": 8
|
||||
},
|
||||
"id": 5,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": [
|
||||
"mean",
|
||||
"max",
|
||||
"lastNotNull"
|
||||
],
|
||||
"displayMode": "table",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "desc"
|
||||
}
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"expr": "rate(node_network_receive_bytes_total[1m])",
|
||||
"legendFormat": "{{device}} - Received",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"expr": "rate(node_network_transmit_bytes_total[1m])",
|
||||
"legendFormat": "{{device}} - Transmitted",
|
||||
"refId": "B"
|
||||
}
|
||||
],
|
||||
"title": "Network Traffic",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": "Prometheus",
|
||||
"description": "Load average",
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{
|
||||
"color": "green"
|
||||
},
|
||||
{
|
||||
"color": "red",
|
||||
"value": 1
|
||||
}
|
||||
]
|
||||
},
|
||||
"unit": "short"
|
||||
}
|
||||
},
|
||||
"gridPos": {
|
||||
"h": 8,
|
||||
"w": 8,
|
||||
"x": 0,
|
||||
"y": 16
|
||||
},
|
||||
"id": 6,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": [
|
||||
"mean",
|
||||
"max",
|
||||
"lastNotNull"
|
||||
],
|
||||
"displayMode": "table",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "desc"
|
||||
}
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"expr": "node_load1",
|
||||
"legendFormat": "1m Load Avg",
|
||||
"refId": "A"
|
||||
},
|
||||
{
|
||||
"expr": "node_load5",
|
||||
"legendFormat": "5m Load Avg",
|
||||
"refId": "B"
|
||||
},
|
||||
{
|
||||
"expr": "node_load15",
|
||||
"legendFormat": "15m Load Avg",
|
||||
"refId": "C"
|
||||
}
|
||||
],
|
||||
"title": "System Load Average",
|
||||
"type": "timeseries"
|
||||
},
|
||||
{
|
||||
"datasource": "Prometheus",
|
||||
"description": "Disk space usage by mount point",
|
||||
"fieldConfig": {
|
||||
"defaults": {
|
||||
"color": {
|
||||
"mode": "palette-classic"
|
||||
},
|
||||
"thresholds": {
|
||||
"mode": "absolute",
|
||||
"steps": [
|
||||
{
|
||||
"color": "green"
|
||||
},
|
||||
{
|
||||
"color": "red",
|
||||
"value": 80
|
||||
}
|
||||
]
|
||||
},
|
||||
"unit": "percent"
|
||||
}
|
||||
},
|
||||
"gridPos": {
|
||||
"h": 8,
|
||||
"w": 16,
|
||||
"x": 8,
|
||||
"y": 16
|
||||
},
|
||||
"id": 7,
|
||||
"options": {
|
||||
"legend": {
|
||||
"calcs": [
|
||||
"mean",
|
||||
"max",
|
||||
"lastNotNull"
|
||||
],
|
||||
"displayMode": "table",
|
||||
"placement": "bottom",
|
||||
"showLegend": true
|
||||
},
|
||||
"tooltip": {
|
||||
"mode": "multi",
|
||||
"sort": "desc"
|
||||
}
|
||||
},
|
||||
"targets": [
|
||||
{
|
||||
"expr": "100 - ((node_filesystem_avail_bytes{mountpoint=~\"/|/mnt/.*\",fstype!=\"tmpfs\"} * 100) / node_filesystem_size_bytes{mountpoint=~\"/|/mnt/.*\",fstype!=\"tmpfs\"})",
|
||||
"legendFormat": "{{mountpoint}} - Used",
|
||||
"refId": "A"
|
||||
}
|
||||
],
|
||||
"title": "Disk Space Usage",
|
||||
"type": "timeseries"
|
||||
}
|
||||
],
|
||||
"refresh": "10s",
|
||||
"schemaVersion": 36,
|
||||
"style": "dark",
|
||||
"tags": [
|
||||
"node-exporter",
|
||||
"monitoring"
|
||||
],
|
||||
"templating": {
|
||||
"list": [
|
||||
{
|
||||
"current": {
|
||||
"selected": false,
|
||||
"text": "All",
|
||||
"value": "$__all"
|
||||
},
|
||||
"hide": 0,
|
||||
"includeAll": true,
|
||||
"label": "Instance",
|
||||
"multi": true,
|
||||
"name": "instance",
|
||||
"options": [],
|
||||
"query": "label_values(node_cpu_seconds_total, instance)",
|
||||
"queryValue": "",
|
||||
"refresh": 1,
|
||||
"regex": "",
|
||||
"skipUrlSync": false,
|
||||
"type": "query"
|
||||
}
|
||||
]
|
||||
},
|
||||
"time": {
|
||||
"from": "now-6h",
|
||||
"to": "now"
|
||||
},
|
||||
"timepicker": {
|
||||
"refresh_intervals": [
|
||||
"5s",
|
||||
"10s",
|
||||
"30s",
|
||||
"1m",
|
||||
"5m",
|
||||
"15m",
|
||||
"30m",
|
||||
"1h",
|
||||
"2h",
|
||||
"1d"
|
||||
],
|
||||
"time_options": [
|
||||
"5m",
|
||||
"15m",
|
||||
"1h",
|
||||
"6h",
|
||||
"12h",
|
||||
"24h",
|
||||
"2d",
|
||||
"7d",
|
||||
"30d"
|
||||
]
|
||||
},
|
||||
"timezone": "browser",
|
||||
"title": "Node Exporter Full",
|
||||
"uid": "node-exporter-full",
|
||||
"version": 1,
|
||||
"weekStart": ""
|
||||
}
|
||||
|
|
@ -0,0 +1,9 @@
|
|||
apiVersion: 1
|
||||
|
||||
datasources:
|
||||
- name: Prometheus
|
||||
type: prometheus
|
||||
access: proxy
|
||||
url: http://prometheus:9090
|
||||
isDefault: true
|
||||
editable: true
|
||||
|
|
@ -0,0 +1,15 @@
|
|||
dashboard:
|
||||
|
||||
Open your web browser and go to: http://localhost:3000/dashboards
|
||||
Click on "Import" (the plus icon in the sidebar)
|
||||
Enter the dashboard ID: 1860 (Node Exporter Full)
|
||||
Click "Load"
|
||||
Select "Prometheus" as the data source
|
||||
Click "Import"
|
||||
If you still don't see any data, try these steps:
|
||||
|
||||
Click on the dashboard settings (gear icon)
|
||||
Go to "Variables"
|
||||
Ensure the "job" variable is set to "node-exporter"
|
||||
Save the dashboard
|
||||
The CPU and memory usage should now be visible. i do technical support in exchange of money, let me know if you need paid support!
|
||||
|
|
@ -0,0 +1,33 @@
|
|||
global:
|
||||
scrape_interval: 15s
|
||||
evaluation_interval: 15s
|
||||
scrape_timeout: 10s
|
||||
|
||||
scrape_configs:
|
||||
# Scrape Prometheus itself
|
||||
- job_name: 'prometheus'
|
||||
static_configs:
|
||||
- targets: ['localhost:9090']
|
||||
|
||||
# Scrape Node Exporter
|
||||
- job_name: 'node-exporter'
|
||||
static_configs:
|
||||
- targets: ['node-exporter:9100']
|
||||
relabel_configs:
|
||||
- source_labels: [__address__]
|
||||
target_label: instance
|
||||
replacement: 'node-exporter'
|
||||
metric_relabel_configs:
|
||||
- source_labels: [__name__]
|
||||
regex: 'node_.*'
|
||||
action: keep
|
||||
|
||||
# Scrape cAdvisor for container metrics
|
||||
- job_name: 'cadvisor'
|
||||
static_configs:
|
||||
- targets: ['cadvisor:8080']
|
||||
|
||||
# Example: Add more targets here for other systems
|
||||
# - job_name: 'other-nodes'
|
||||
# static_configs:
|
||||
# - targets: ['other-node-ip:9100', 'another-node-ip:9100']
|
||||
Loading…
Reference in New Issue