Stéphane Tailland
7a8a476ef0
Raw lines are close to unreadable when the payload is JSON, and the Kong audit records are the worst case: a wall of braces where the interesting fields are status, route and latency. Each dashboard now leads with a table carrying one column per parsed field, sortable and filterable, with the unparsed record as the last column and the cell inspector enabled on every cell. The original logs panel moves into a collapsed row underneath rather than disappearing: a table cannot render ANSI colour, expand a record inline, tail live, or turn a trace id into a link to Tempo. Parsing is per-format since the five sources agree on nothing — nested JSON for Kong, JSON for Keycloak, NCSA access lines for the Django API, ANSI-coloured text for LibreChat, logfmt for the stack itself. The Kong and stack parsers name their fields explicitly rather than extracting everything: a bare `| json` on a Kong record yields around seventy columns, and a bare `| logfmt` explodes Loki's own query-metrics lines into dozens. Columns are selected by include-pattern rather than by excluding names, because the stream labels that ride along are not a fixed set. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
1861 lines
45 KiB
JSON
1861 lines
45 KiB
JSON
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"description": "Source: span metrics generated by Tempo. Keycloak's Micrometer timer exposes neither buckets nor quantiles, so no percentile is computable from /metrics."
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},
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"title": "JVM heap used",
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"calcs": [
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"mode": "multi",
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"sort": "desc"
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},
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"description": "Stacked: total height is throughput, status colours isolate the failing share."
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},
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{
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"id": 8,
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"type": "timeseries",
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"title": "Latency (Tempo span metrics)",
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"uid": "prometheus"
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"uid": "prometheus"
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]
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|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
},
|
|
"description": "One hue from light to dark: p50/p95/p99 are ordered magnitudes of the same measure, not distinct entities."
|
|
},
|
|
{
|
|
"id": 9,
|
|
"type": "bargauge",
|
|
"title": "Busiest endpoints",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 12,
|
|
"x": 0,
|
|
"y": 15
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "topk(10, sum by (uri) (rate(http_server_requests_seconds_count{namespace=\"keycloak\"}[$__rate_interval])))",
|
|
"legendFormat": "{{uri}}",
|
|
"instant": true
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "reqps",
|
|
"min": 0,
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "continuous-BlPu"
|
|
},
|
|
"thresholds": {
|
|
"mode": "absolute",
|
|
"steps": [
|
|
{
|
|
"color": "blue",
|
|
"value": null
|
|
}
|
|
]
|
|
}
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"displayMode": "gradient",
|
|
"orientation": "horizontal",
|
|
"showUnfilled": true,
|
|
"valueMode": "text",
|
|
"reduceOptions": {
|
|
"calcs": [
|
|
"lastNotNull"
|
|
],
|
|
"fields": "",
|
|
"values": false
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"id": 10,
|
|
"type": "timeseries",
|
|
"title": "Mean latency per endpoint",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 12,
|
|
"x": 12,
|
|
"y": 15
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "topk(10, sum by (uri) (rate(http_server_requests_seconds_sum{namespace=\"keycloak\"}[$__rate_interval])) / clamp_min(sum by (uri) (rate(http_server_requests_seconds_count{namespace=\"keycloak\"}[$__rate_interval])), 0.001))",
|
|
"legendFormat": "{{uri}}"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "s",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 0,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
},
|
|
"description": "A mean, not a percentile: that is all a bucket-less timer allows. A mean hides the tail -- for the tail, see the p99 panel."
|
|
},
|
|
{
|
|
"id": 11,
|
|
"type": "row",
|
|
"title": "JVM runtime",
|
|
"collapsed": false,
|
|
"gridPos": {
|
|
"h": 1,
|
|
"w": 24,
|
|
"x": 0,
|
|
"y": 23
|
|
},
|
|
"panels": []
|
|
},
|
|
{
|
|
"id": 12,
|
|
"type": "timeseries",
|
|
"title": "JVM memory by area",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 8,
|
|
"x": 0,
|
|
"y": 24
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum by (area) (jvm_memory_used_bytes{namespace=\"keycloak\"})",
|
|
"legendFormat": "{{area}}"
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(jvm_memory_max_bytes{namespace=\"keycloak\",area=\"heap\"} > 0)",
|
|
"legendFormat": "max heap"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "bytes",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 8,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"id": 13,
|
|
"type": "timeseries",
|
|
"title": "GC pauses",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 8,
|
|
"x": 8,
|
|
"y": 24
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(rate(jvm_gc_pause_seconds_sum{namespace=\"keycloak\"}[$__rate_interval])) / clamp_min(sum(rate(jvm_gc_pause_seconds_count{namespace=\"keycloak\"}[$__rate_interval])), 0.001)",
|
|
"legendFormat": "mean duration"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "s",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 8,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0,
|
|
"decimals": 4
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": false,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
},
|
|
"description": "Mean GC pause duration. Drift here usually precedes a rise in p99 latency."
|
|
},
|
|
{
|
|
"id": 14,
|
|
"type": "timeseries",
|
|
"title": "JVM threads",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 8,
|
|
"x": 16,
|
|
"y": 24
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(jvm_threads_live_threads{namespace=\"keycloak\"})",
|
|
"legendFormat": "live"
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(jvm_threads_daemon_threads{namespace=\"keycloak\"})",
|
|
"legendFormat": "daemon"
|
|
},
|
|
{
|
|
"refId": "C",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(jvm_threads_peak_threads{namespace=\"keycloak\"})",
|
|
"legendFormat": "peak"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "short",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 0,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"id": 15,
|
|
"type": "row",
|
|
"title": "PostgreSQL connection pool (Agroal)",
|
|
"collapsed": false,
|
|
"gridPos": {
|
|
"h": 1,
|
|
"w": 24,
|
|
"x": 0,
|
|
"y": 32
|
|
},
|
|
"panels": []
|
|
},
|
|
{
|
|
"id": 16,
|
|
"type": "timeseries",
|
|
"title": "Pool connections",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 7,
|
|
"w": 12,
|
|
"x": 0,
|
|
"y": 33
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum by (datasource) (agroal_active_count{namespace=\"keycloak\"})",
|
|
"legendFormat": "active"
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum by (datasource) (agroal_available_count{namespace=\"keycloak\"})",
|
|
"legendFormat": "available"
|
|
},
|
|
{
|
|
"refId": "C",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum by (datasource) (agroal_max_used_count{namespace=\"keycloak\"})",
|
|
"legendFormat": "peak used"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "short",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 0,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
}
|
|
},
|
|
{
|
|
"id": 17,
|
|
"type": "timeseries",
|
|
"title": "Waiting for a connection",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"gridPos": {
|
|
"h": 7,
|
|
"w": 12,
|
|
"x": 12,
|
|
"y": 33
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(agroal_awaiting_count{namespace=\"keycloak\"})",
|
|
"legendFormat": "requests waiting"
|
|
},
|
|
{
|
|
"refId": "B",
|
|
"datasource": {
|
|
"type": "prometheus",
|
|
"uid": "prometheus"
|
|
},
|
|
"expr": "sum(agroal_blocking_time_average_milliseconds{namespace=\"keycloak\"})",
|
|
"legendFormat": "mean blocking time (ms)"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "short",
|
|
"custom": {
|
|
"drawStyle": "line",
|
|
"lineWidth": 2,
|
|
"fillOpacity": 0,
|
|
"showPoints": "never",
|
|
"pointSize": 8,
|
|
"gradientMode": "none",
|
|
"spanNulls": false,
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto",
|
|
"lineInterpolation": "smooth"
|
|
},
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"min": 0
|
|
},
|
|
"overrides": []
|
|
},
|
|
"options": {
|
|
"legend": {
|
|
"showLegend": true,
|
|
"displayMode": "table",
|
|
"placement": "bottom",
|
|
"calcs": [
|
|
"mean",
|
|
"max"
|
|
]
|
|
},
|
|
"tooltip": {
|
|
"mode": "multi",
|
|
"sort": "desc"
|
|
}
|
|
},
|
|
"description": "A non-zero waiting count means the pool is saturated: requests queue before they even reach PostgreSQL."
|
|
},
|
|
{
|
|
"id": 18,
|
|
"type": "row",
|
|
"title": "Logs",
|
|
"collapsed": false,
|
|
"gridPos": {
|
|
"h": 1,
|
|
"w": 24,
|
|
"x": 0,
|
|
"y": 40
|
|
},
|
|
"panels": []
|
|
},
|
|
{
|
|
"id": 19,
|
|
"type": "timeseries",
|
|
"title": "Log volume by level",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"gridPos": {
|
|
"h": 8,
|
|
"w": 12,
|
|
"x": 0,
|
|
"y": 41
|
|
},
|
|
"targets": [
|
|
{
|
|
"refId": "A",
|
|
"datasource": {
|
|
"type": "loki",
|
|
"uid": "loki"
|
|
},
|
|
"expr": "sum by (detected_level) (count_over_time({namespace=\"keycloak\",container=\"keycloak\"}[$__auto]))",
|
|
"legendFormat": "{{detected_level}}",
|
|
"queryType": "range"
|
|
}
|
|
],
|
|
"fieldConfig": {
|
|
"defaults": {
|
|
"unit": "short",
|
|
"min": 0,
|
|
"mappings": [],
|
|
"color": {
|
|
"mode": "palette-classic"
|
|
},
|
|
"custom": {
|
|
"drawStyle": "bars",
|
|
"lineWidth": 1,
|
|
"fillOpacity": 80,
|
|
"showPoints": "never",
|
|
"barAlignment": 0,
|
|
"stacking": {
|
|
"mode": "normal",
|
|
"group": "A"
|
|
},
|
|
"axisLabel": "",
|
|
"axisPlacement": "auto"
|
|
}
|
|
},
|
|
"overrides": [
|
|
{
|
|
"matcher": {
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|
},
|
|
"description": "Container start count over the displayed window. Stays at 0 in nominal operation."
|
|
}
|
|
]
|
|
}
|