269 lines
8.1 KiB
JSON
269 lines
8.1 KiB
JSON
{
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"uid": "incus-logs-explorer",
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"title": "Logs Explorer",
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"description": "Log volume over time, full log stream with search, error and warning rates by systemd unit. Datasource: Loki.",
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"tags": ["incus", "logs", "loki"],
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"timezone": "browser",
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"schemaVersion": 39,
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"refresh": "30s",
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"time": { "from": "now-1h", "to": "now" },
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"fiscalYearStartMonth": 0,
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"liveNow": false,
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"editable": true,
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"graphTooltip": 1,
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"links": [
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{
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"asDropdown": true,
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"icon": "external link",
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"includeVars": true,
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"keepTime": true,
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"tags": ["incus"],
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"targetBlank": false,
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"title": "Incus Dashboards",
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"tooltip": "Navigate to other Incus dashboards",
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"type": "dashboards"
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}
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],
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"templating": {
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"list": [
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{
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"type": "query",
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"query": "label_values(job)",
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"includeAll": true,
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"multi": true,
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"name": "job",
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"label": "Job",
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"refresh": 2,
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"sort": 1
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},
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{
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"type": "query",
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"query": "label_values(host)",
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"includeAll": true,
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"multi": true,
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"name": "host",
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"label": "Host",
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"refresh": 2,
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"sort": 1
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},
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{
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"type": "query",
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"query": "label_values(unit)",
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"includeAll": true,
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"multi": true,
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"name": "unit",
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"label": "Unit",
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"refresh": 2,
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"sort": 1
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},
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{
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"type": "textbox",
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"name": "search",
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"label": "Search",
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"current": { "text": "", "value": "" }
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}
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]
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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": { "type": "grafana", "uid": "-- 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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"type": "dashboard"
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}
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]
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},
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"panels": [
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{
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"type": "row",
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"title": "Log Volume",
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"collapsed": false,
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"gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 },
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"id": 1,
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"panels": []
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},
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{
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"type": "timeseries",
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"title": "Log Volume Over Time",
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"description": "Total log line count over time, broken down by job. Shows the rate at which logs are being generated across all selected sources.",
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"gridPos": { "h": 6, "w": 24, "x": 0, "y": 1 },
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"id": 2,
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"targets": [
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{
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"expr": "sum by (job) (count_over_time({job=~\"$job\", host=~\"$host\"} [$__auto]))",
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"legendFormat": "{{job}}",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"custom": {
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"drawStyle": "bars",
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"lineInterpolation": "linear",
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"lineWidth": 1,
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"fillOpacity": 80,
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"gradientMode": "none",
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"spanNulls": false,
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"showPoints": "never",
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"pointSize": 5,
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"stacking": { "mode": "normal", "group": "A" },
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"axisPlacement": "auto",
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"axisLabel": "",
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"scaleDistribution": { "type": "linear" },
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"thresholdsStyle": { "mode": "off" }
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},
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"unit": "short",
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"color": { "mode": "palette-classic" },
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "green", "value": null }]
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}
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},
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"overrides": []
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},
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"options": {
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"tooltip": { "mode": "multi", "sort": "desc" },
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"legend": { "displayMode": "table", "placement": "right", "calcs": ["sum", "max", "lastNotNull"] }
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}
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},
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{
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"type": "row",
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"title": "Log Stream",
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"collapsed": false,
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"gridPos": { "h": 1, "w": 24, "x": 0, "y": 7 },
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"id": 3,
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"panels": []
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},
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{
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"type": "logs",
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"title": "Logs",
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"description": "Live log stream filtered by job, host, unit, and free-text search. Displays timestamps, labels, and full log messages with expand-on-click detail view.",
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"gridPos": { "h": 16, "w": 24, "x": 0, "y": 8 },
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"id": 4,
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"targets": [
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{
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"expr": "{job=~\"$job\", host=~\"$host\", unit=~\"$unit\"} |= \"$search\"",
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"refId": "A"
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}
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],
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"options": {
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"showTime": true,
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"showLabels": true,
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"showCommonLabels": false,
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"wrapLogMessage": true,
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"prettifyLogMessage": false,
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"enableLogDetails": true,
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"sortOrder": "Descending",
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"dedupStrategy": "none"
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}
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},
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{
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"type": "row",
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"title": "Error & Warning Rates",
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"collapsed": false,
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"gridPos": { "h": 1, "w": 24, "x": 0, "y": 24 },
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"id": 5,
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"panels": []
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},
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{
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"type": "timeseries",
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"title": "Error Rate by Unit",
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"description": "Rate of log lines matching error, fail, or fatal (case-insensitive) over time, grouped by systemd unit. Spikes indicate services experiencing failures.",
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"gridPos": { "h": 8, "w": 12, "x": 0, "y": 25 },
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"id": 6,
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"targets": [
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{
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"expr": "sum by (unit) (count_over_time({job=~\"$job\", host=~\"$host\"} |~ \"(?i)error|fail|fatal\" [$__auto]))",
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"legendFormat": "{{unit}}",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"custom": {
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"drawStyle": "line",
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"lineInterpolation": "smooth",
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"lineWidth": 1,
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"fillOpacity": 15,
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"gradientMode": "none",
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"spanNulls": false,
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"showPoints": "never",
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"pointSize": 5,
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"stacking": { "mode": "none", "group": "A" },
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"axisPlacement": "auto",
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"axisLabel": "",
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"scaleDistribution": { "type": "linear" },
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"thresholdsStyle": { "mode": "off" }
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},
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"unit": "short",
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"color": { "mode": "fixed", "fixedColor": "red" },
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "red", "value": null }]
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}
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},
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"overrides": []
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},
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"options": {
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"tooltip": { "mode": "multi", "sort": "desc" },
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"legend": { "displayMode": "table", "placement": "right", "calcs": ["sum", "max", "lastNotNull"] }
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}
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},
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{
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"type": "timeseries",
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"title": "Warning Rate by Unit",
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"description": "Rate of log lines matching warn (case-insensitive) over time, grouped by systemd unit. Helps identify services generating warnings that may precede errors.",
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"gridPos": { "h": 8, "w": 12, "x": 12, "y": 25 },
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"id": 7,
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"datasource": { "type": "loki", "uid": "${DS_LOKI}" },
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"targets": [
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{
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"expr": "sum by (unit) (count_over_time({job=~\"$job\", host=~\"$host\"} |~ \"(?i)warn\" [$__auto]))",
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"legendFormat": "{{unit}}",
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"refId": "A"
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}
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],
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"fieldConfig": {
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"defaults": {
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"custom": {
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"drawStyle": "line",
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"lineInterpolation": "smooth",
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"lineWidth": 1,
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"fillOpacity": 15,
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"gradientMode": "none",
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"spanNulls": false,
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"showPoints": "never",
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"pointSize": 5,
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"stacking": { "mode": "none", "group": "A" },
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"axisPlacement": "auto",
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"axisLabel": "",
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"scaleDistribution": { "type": "linear" },
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"thresholdsStyle": { "mode": "off" }
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},
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"unit": "short",
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"color": { "mode": "fixed", "fixedColor": "yellow" },
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "yellow", "value": null }]
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}
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},
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"overrides": []
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},
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"options": {
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"tooltip": { "mode": "multi", "sort": "desc" },
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"legend": { "displayMode": "table", "placement": "right", "calcs": ["sum", "max", "lastNotNull"] }
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}
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}
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]
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}
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