hyperhive/nix/host-modules/swarm-grafana/dashboards/logstore.json
iris 8b8a322369 grafana dashboards: shorten panel descriptions
Cut every panel/board description down to a short statement of what the
number is. Drops the design-reasoning prose, edge-case notes, and
operator-attributed quotes that had accumulated in an earlier pass —
useful context while building the boards, wrong shape for a tooltip an
operator glances at mid-incident.
2026-09-20 14:42:39 +02:00

589 lines
15 KiB
JSON

{
"title": "hyperhive · logs (victorialogs)",
"uid": "hyperhive-swarm-logstore",
"description": "The swarm's log pipeline: store health and log sources.",
"editable": true,
"refresh": "1m",
"schemaVersion": 39,
"tags": ["hyperhive", "swarm", "victorialogs", "logs"],
"time": {
"from": "now-24h",
"to": "now"
},
"timezone": "utc",
"version": 1,
"panels": [
{
"id": 1,
"type": "timeseries",
"title": "Log rows ingested (range)",
"description": "Log rows accepted by the store in the selected range.",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 4
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"expr": "sum(increase(vl_rows_ingested_total[$__range])) or vector(0)",
"legendFormat": "rows"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "palette-classic"
},
"custom": {
"drawStyle": "line",
"lineWidth": 1,
"fillOpacity": 10,
"showPoints": "never",
"spanNulls": false,
"axisSoftMin": 0
}
},
"overrides": []
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom",
"showLegend": true,
"calcs": []
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
}
},
{
"id": 2,
"type": "timeseries",
"title": "Log store size on disk",
"description": "Compressed on-disk size of the log store.",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 12
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"expr": "vl_data_size_bytes",
"legendFormat": "{{type}}"
}
],
"fieldConfig": {
"defaults": {
"unit": "bytes",
"decimals": 1,
"color": {
"mode": "palette-classic"
},
"custom": {
"drawStyle": "line",
"lineWidth": 1,
"fillOpacity": 10,
"showPoints": "never",
"spanNulls": false,
"axisSoftMin": 0
}
},
"overrides": []
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom",
"showLegend": true,
"calcs": []
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
}
},
{
"id": 3,
"type": "stat",
"title": "Log store free disk",
"description": "Free disk space on the log store's volume.",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"gridPos": {
"h": 4,
"w": 12,
"x": 0,
"y": 0
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"expr": "vl_free_disk_space_bytes",
"instant": true,
"legendFormat": "free"
}
],
"fieldConfig": {
"defaults": {
"unit": "bytes",
"decimals": 1,
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "green",
"value": 5000000000
}
]
}
},
"overrides": []
},
"options": {
"graphMode": "none",
"colorMode": "value",
"textMode": "value",
"justifyMode": "auto",
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
}
}
},
{
"id": 4,
"type": "stat",
"title": "Log store errors",
"description": "Internal errors and rejected requests.",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"gridPos": {
"h": 4,
"w": 12,
"x": 12,
"y": 0
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"expr": "sum(vl_errors_total) or vector(0)",
"instant": true,
"legendFormat": "internal"
},
{
"refId": "B",
"datasource": {
"type": "prometheus",
"uid": "@datasourceUid@"
},
"expr": "sum(vl_http_errors_total) or vector(0)",
"instant": true,
"legendFormat": "http"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 1
}
]
}
},
"overrides": []
},
"options": {
"graphMode": "none",
"colorMode": "value",
"textMode": "value",
"justifyMode": "auto",
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
}
},
"x-zero-is-healthy": true
},
{
"id": 5,
"type": "stat",
"title": "Rows in range · all sources (control)",
"description": "Total log rows in the selected range, all sources.",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"gridPos": {
"h": 4,
"w": 24,
"x": 0,
"y": 20
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "stats",
"expr": "* | stats count() as rows"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "thresholds"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "red",
"value": null
},
{
"color": "green",
"value": 1
}
]
}
},
"overrides": []
},
"options": {
"graphMode": "none",
"colorMode": "value",
"textMode": "value",
"justifyMode": "auto",
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
}
}
},
{
"id": 6,
"type": "bargauge",
"title": "Rows by unit",
"description": "Log rows, split by systemd unit.",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"gridPos": {
"h": 12,
"w": 12,
"x": 0,
"y": 33
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "stats",
"expr": "* | stats by (_SYSTEMD_UNIT) count() as rows",
"legendFormat": "{{_SYSTEMD_UNIT}}"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "continuous-BlPu"
},
"mappings": []
},
"overrides": []
},
"options": {
"displayMode": "gradient",
"orientation": "horizontal",
"showUnfilled": true,
"valueMode": "text",
"minVizWidth": 8,
"minVizHeight": 12,
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
}
}
},
{
"id": 7,
"type": "bargauge",
"title": "Rows by host",
"description": "Log rows, split by host.",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"gridPos": {
"h": 12,
"w": 12,
"x": 12,
"y": 33
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "stats",
"expr": "* | stats by (_HOSTNAME) count() as rows",
"legendFormat": "{{_HOSTNAME}}"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "continuous-BlPu"
},
"mappings": []
},
"overrides": []
},
"options": {
"displayMode": "gradient",
"orientation": "horizontal",
"showUnfilled": true,
"valueMode": "text",
"minVizWidth": 8,
"minVizHeight": 12,
"reduceOptions": {
"calcs": ["lastNotNull"],
"fields": "",
"values": false
}
}
},
{
"id": 8,
"type": "timeseries",
"title": "Rows over time, by unit",
"description": "Log rows over time, split by unit.",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 45
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "statsRange",
"expr": "* | stats by (_SYSTEMD_UNIT) count() as rows",
"legendFormat": "{{_SYSTEMD_UNIT}}"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "palette-classic"
},
"custom": {
"drawStyle": "line",
"lineWidth": 1,
"fillOpacity": 10,
"showPoints": "never",
"spanNulls": false,
"axisSoftMin": 0
}
},
"overrides": []
},
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom",
"showLegend": true,
"calcs": []
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
}
},
{
"id": 9,
"type": "timeseries",
"title": "Log rows with no severity (must be zero)",
"description": "This panel is a check rather than a view: the collector maps journald's PRIORITY onto an OpenTelemetry severity at every tier, and this is what says out loud whether a line got one. Both series are rows whose `severity_text` is absent or the literal `Unspecified`, which is what VictoriaLogs stores when nothing set a severity — split by whether the row had a PRIORITY to map in the first place.\n\n**`journald_priority_unmapped`** is a row that carries PRIORITY and still arrived without a severity. It is the regression line: nonzero means a journald receiver somewhere lost its severity_parser operator, so read it against `nix/journald-severity.nix` and the two receivers that import it.\n\n**`no_priority_field`** is a row that never had a priority — today that is Claude Code's own OTLP telemetry (`scope.name: com.anthropic.claude_code.events`), which emits log records with no severity set at the source. Mapping cannot reach it; it needs a fix where it is produced, so this series is expected nonzero until that lands and is NOT evidence the mapping broke.\n\nRange-scoped over time on purpose. An instantaneous zero is also what a broken query returns — a line you can watch go to zero and stay there is the part that survives whoever wrote it. To sanity-check the query itself, read it against `Rows in range · all sources (control)` above: that panel nonzero while both of these are flat zero means these queries stopped matching, not that every line grew a severity.",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"gridPos": {
"h": 9,
"w": 24,
"x": 0,
"y": 24
},
"targets": [
{
"refId": "A",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "statsRange",
"expr": "(severity_text:\"\" OR severity_text:\"Unspecified\") PRIORITY:* | stats count() as journald_priority_unmapped"
},
{
"refId": "B",
"datasource": {
"type": "victoriametrics-logs-datasource",
"uid": "@logsDatasourceUid@"
},
"queryType": "statsRange",
"expr": "(severity_text:\"\" OR severity_text:\"Unspecified\") PRIORITY:\"\" | stats count() as no_priority_field"
}
],
"fieldConfig": {
"defaults": {
"unit": "short",
"decimals": 0,
"color": {
"mode": "palette-classic"
},
"custom": {
"drawStyle": "line",
"lineWidth": 2,
"fillOpacity": 10,
"showPoints": "never",
"spanNulls": false,
"axisSoftMin": 0
}
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "journald_priority_unmapped"
},
"properties": [
{
"id": "color",
"value": {
"mode": "fixed",
"fixedColor": "red"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "no_priority_field"
},
"properties": [
{
"id": "color",
"value": {
"mode": "fixed",
"fixedColor": "orange"
}
}
]
}
]
},
"options": {
"legend": {
"displayMode": "table",
"placement": "bottom",
"showLegend": true,
"calcs": ["max", "lastNotNull"]
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
}
}
]
}