nixos-config/modules/nixos/services/homeserver/grafana/dashboards/caddy.json

2623 lines
64 KiB
JSON

{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"target": {
"limit": 100,
"matchAny": false,
"tags": [],
"type": "dashboard"
},
"type": "dashboard"
}
]
},
"description": "Caddy HTTP server monitoring with filtering by host",
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": 5,
"links": [],
"panels": [
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 0
},
"id": 8,
"panels": [],
"title": "Summary",
"type": "row"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "The number of requests currently being handled by the server.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 0,
"y": 1
},
"id": 7,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(caddy_http_requests_in_flight{job=\"$job\",instance=\"$instance\",host=~\"$host\"})",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Requests in flight",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Total requests handled in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 4,
"y": 1
},
"id": 1,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum(increase(caddy_http_requests_total{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range]))",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "Total requests",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Rate of requests handled per second in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 8,
"y": 1
},
"id": 2,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(rate(caddy_http_requests_total{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range]))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Requests per second",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Median round-trip request duration for the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "s"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 12,
"y": 1
},
"id": 3,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(caddy_http_request_duration_seconds_bucket{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range])) by (le))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Median request duration",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Median time-to-first-byte response duration for the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "s"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 16,
"y": 1
},
"id": 20,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(caddy_http_response_duration_seconds_bucket{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range])) by (le))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Median response duration",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "A number of middleware errors encountered while handling requests in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"decimals": 0,
"mappings": [],
"noValue": "0",
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
}
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 20,
"y": 1
},
"id": 5,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(increase(caddy_http_request_errors_total{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range]))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Total middleware errors",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Median request (estimated) size in bytes in the selected time range. Includes body.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 0,
"y": 6
},
"id": 4,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(caddy_http_request_size_bytes_bucket{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range])) by (le))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Median request size",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Median returned response body size in bytes in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 4,
"y": 6
},
"id": 21,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "histogram_quantile(0.5, sum(rate(caddy_http_response_size_bytes_bucket{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range])) by (le))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Median response size",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Sum of the sizes of all received requests in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 8,
"y": 6
},
"id": 22,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(increase(caddy_http_request_size_bytes_sum{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range]))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Total requests size",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Sum of sizes of all response bodies in the selected time range.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "bytes"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 12,
"y": 6
},
"id": 23,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(increase(caddy_http_response_size_bytes_sum{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$__range]))",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Total responses size",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Percentage of responses with 4xx status code in all responses.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"noValue": "0%",
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 5,
"w": 4,
"x": 16,
"y": 6
},
"id": 24,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
"calcs": [
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],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum(increase(caddy_http_response_duration_seconds_count{job=\"$job\",instance=\"$instance\", code=~\"4..\",host=~\"$host\"}[$__range])) / sum(increase(caddy_http_response_duration_seconds_count{job=\"$job\",instance=\"$instance\"}[$__range]))",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "4xx response percentage",
"type": "stat"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"description": "Percentage of responses with 4xx status code in all responses.",
"fieldConfig": {
"defaults": {
"color": {
"mode": "fixed"
},
"mappings": [],
"noValue": "0%",
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
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"w": 4,
"x": 20,
"y": 6
},
"id": 25,
"options": {
"colorMode": "value",
"graphMode": "none",
"justifyMode": "auto",
"orientation": "auto",
"percentChangeColorMode": "standard",
"reduceOptions": {
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],
"fields": "",
"values": false
},
"showPercentChange": false,
"textMode": "auto",
"wideLayout": true
},
"pluginVersion": "12.0.6",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"disableTextWrap": false,
"editorMode": "code",
"expr": "sum(increase(caddy_http_response_duration_seconds_count{job=\"$job\",instance=\"$instance\", code=~\"5..\",host=~\"$host\"}[$__range])) / sum(increase(caddy_http_response_duration_seconds_count{job=\"$job\",instance=\"$instance\"}[$__range]))",
"fullMetaSearch": false,
"includeNullMetadata": true,
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A",
"useBackend": false
}
],
"title": "5xx response percentage",
"type": "stat"
},
{
"collapsed": false,
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 11
},
"id": 11,
"panels": [],
"title": "Detailed metrics",
"type": "row"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 20,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "normal"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green"
}
]
},
"unit": "reqps"
},
"overrides": [
{
"matcher": {
"id": "byRegexp",
"options": "^2\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "green",
"mode": "shades"
}
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^3\\d\\d$"
},
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}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^4\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "orange",
"mode": "shades"
}
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^5\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "red",
"mode": "shades"
}
}
]
}
]
},
"gridPos": {
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"y": 12
},
"id": 26,
"options": {
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"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
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"mode": "multi",
"sort": "desc"
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"datasource": {
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"uid": "${datasource}"
},
"editorMode": "code",
"expr": "sum(rate(caddy_http_request_duration_seconds_count{job=\"$job\",instance=\"$instance\",host=~\"$host\"}[$interval])) by (method)",
"instant": false,
"legendFormat": "__auto",
"range": true,
"refId": "A"
}
],
"title": "Rate of requests by HTTP method (stacked)",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "${datasource}"
},
"fieldConfig": {
"defaults": {
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"mode": "palette-classic"
},
"custom": {
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"tooltip": false,
"viz": false
}
},
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},
"overrides": [
{
"matcher": {
"id": "byRegexp",
"options": "^2\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "green",
"mode": "shades"
}
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^3\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "blue",
"mode": "shades"
}
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^4\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "orange",
"mode": "shades"
}
}
]
},
{
"matcher": {
"id": "byRegexp",
"options": "^5\\d\\d$"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "red",
"mode": "shades"
}
}
]
}
]
},
"gridPos": {
"h": 10,
"w": 6,
"x": 12,
"y": 12
},
"id": 15,
"options": {
"displayLabels": [],
"legend": {
"displayMode": "table",
"placement": "right",
"showLegend": true,
"values": [
"value",
"percent"
]
},
"pieType": "pie",
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "",
"values": false
},
"tooltip": {
"hideZeros": false,
"mode": "single",
"sort": "none"
}
},
"pluginVersion": "12.0.6",
"targets": [
{
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