Initial: Prometheus + Grafana monitoring stack
- Prometheus with 9 scrape targets - Grafana with Home Server Overview dashboard - Exporters: node_exporter, cadvisor, postgres_exporter (x3), qbittorrent - Traefik and Gitea metrics enabled
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apiVersion: 1
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providers:
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- name: 'default'
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orgId: 1
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folder: ''
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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
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@@ -0,0 +1,173 @@
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{
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"annotations": {
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"list": []
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},
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"editable": true,
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"fiscalYearStartMonth": 0,
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"graphTooltip": 1,
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"id": null,
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"links": [],
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"panels": [
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "percent"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 0, "y": 0},
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"id": 1,
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"options": {"legend": {"calcs": ["mean", "max"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "100 - (avg by (instance) (rate(node_cpu_seconds_total{mode=\"idle\"}[5m])) * 100)", "legendFormat": "{{instance}}", "refId": "A"}
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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": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "bytes"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 12, "y": 0},
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"id": 2,
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"options": {"legend": {"calcs": ["lastNotNull"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "node_memory_MemTotal_bytes - node_memory_MemAvailable_bytes", "legendFormat": "Used", "refId": "A"},
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "node_memory_MemTotal_bytes", "legendFormat": "Total", "refId": "B"}
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],
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"title": "Memory Usage",
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"type": "timeseries"
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},
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "thresholds"},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}, {"color": "yellow", "value": 50}, {"color": "red", "value": 80}]},
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"unit": "percent"
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},
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"overrides": []
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},
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"gridPos": {"h": 5, "w": 6, "x": 0, "y": 8},
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"id": 3,
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"options": {"orientation": "auto", "reduceOptions": {"calcs": ["lastNotNull"], "fields": "", "values": false}, "showThresholdLabels": false, "showThresholdMarkers": true},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "100 - ((node_filesystem_avail_bytes{mountpoint=\"/\"} / node_filesystem_size_bytes{mountpoint=\"/\"}) * 100)", "legendFormat": "Root", "refId": "A"}
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],
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"title": "Disk Usage /",
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"type": "gauge"
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},
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "Bps"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 0, "y": 13},
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"id": 4,
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"options": {"legend": {"calcs": ["mean", "max"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "rate(node_network_receive_bytes_total{device!=\"lo\"}[5m])", "legendFormat": "{{device}} RX", "refId": "A"},
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "-rate(node_network_transmit_bytes_total{device!=\"lo\"}[5m])", "legendFormat": "{{device}} TX", "refId": "B"}
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],
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"title": "Network Traffic",
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"type": "timeseries"
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},
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "short"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 12, "y": 13},
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"id": 5,
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"options": {"legend": {"calcs": ["lastNotNull"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "count(count by (name) (container_last_seen{name=~\".+\"}))", "legendFormat": "Running containers", "refId": "A"}
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],
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"title": "Docker Containers",
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"type": "timeseries"
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},
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "short"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 0, "y": 21},
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"id": 6,
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"options": {"legend": {"calcs": ["mean"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "rate(traefik_service_requests_total{service=~\"grafana.*|gitea.*|langfuse.*|pingvin.*\"}[5m])", "legendFormat": "{{service}}", "refId": "A"}
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],
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"title": "Traefik HTTP Requests (by service)",
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"type": "timeseries"
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},
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{
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"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"},
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"fieldConfig": {
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"defaults": {
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"color": {"mode": "palette-classic"},
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"custom": {"axisBorderShow": false, "axisCenteredZero": false, "axisColorMode": "text", "axisPlacement": "auto", "barAlignment": 0, "drawStyle": "line", "fillOpacity": 10, "gradientMode": "none", "hideFrom": {"legend": false, "tooltip": false, "viz": false}, "lineInterpolation": "linear", "lineWidth": 2, "pointSize": 5, "scaleDistribution": {"type": "linear"}, "showPoints": "auto", "spanNulls": false, "stacking": {"group": "A", "mode": "none"}, "thresholdsStyle": {"mode": "off"}},
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"mappings": [],
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"thresholds": {"mode": "absolute", "steps": [{"color": "green", "value": null}]},
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"unit": "short"
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},
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"overrides": []
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},
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"gridPos": {"h": 8, "w": 12, "x": 12, "y": 21},
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"id": 7,
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"options": {"legend": {"calcs": ["lastNotNull"], "displayMode": "table", "placement": "bottom", "showLegend": true}, "tooltip": {"mode": "multi", "sort": "desc"}},
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"targets": [
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "gitea_repositories", "legendFormat": "Repositories", "refId": "A"},
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{"datasource": {"type": "prometheus", "uid": "${DS_PROMETHEUS}"}, "expr": "gitea_issues", "legendFormat": "Issues", "refId": "B"}
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],
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"title": "Gitea Stats",
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"type": "timeseries"
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}
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],
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"refresh": "30s",
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"schemaVersion": 39,
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"tags": ["overview"],
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"templating": {
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"list": []
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},
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"time": {"from": "now-1h", "to": "now"},
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"timepicker": {},
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"timezone": "browser",
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"title": "Home Server Overview",
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"uid": "home-overview",
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"version": 1
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}
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