mirror/infrastructure
1
1
Fork 0
mirror of https://gitlab.archlinux.org/archlinux/infrastructure.git synced 2025-01-18 08:06:16 +01:00
Code Issues

grafana: Add simple dashboard for Nginx cache and HTTP/TLS version stats

Browse Source 
It has three panels showing "Cache hit ratio", "HTTP version" and "TLS
version".

The metrics are generated with Loki recording rules (see the previous
three commits).
This commit is contained in:
Kristian Klausen 2024-12-22 15:00:15 +01:00
parent a0ef2cb7cc
commit 99977f2fc0
No known key found for this signature in database
GPG Key ID: E2BE346E410366C3
1 changed files with 388 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

388
roles/grafana/files/dashboards/nginx-stats.json Normal file
View File

@ -0,0 +1,388 @@
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"description": "https://gitlab.archlinux.org/archlinux/infrastructure/-/merge_requests/865",
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"id": 32,
"links": [],
"panels": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"description": "Only cacheable requests are included (e.g. {fastcgi,proxy}_cache is configured)",
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic",
"seriesBy": "last"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 100,
"gradientMode": "opacity",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineStyle": {
"fill": "solid"
},
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 0
},
"id": 1,
"options": {
"legend": {
"calcs": [
"mean"
],
"displayMode": "table",
"placement": "right",
"showLegend": true,
"sortBy": "Mean",
"sortDesc": true
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"pluginVersion": "11.3.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"exemplar": false,
"expr": "instance_cache_status:requests:rate1m{instance=\"$instance\",cache_status!=\"\"} / ignoring(cache_status) group_left sum by (instance) (instance_cache_status:requests:rate1m{instance=\"$instance\",cache_status!=\"\"})",
"instant": false,
"legendFormat": "{{cache_status}}",
"range": true,
"refId": "A"
}
],
"title": "Cache hit ratio",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic",
"seriesBy": "last"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 100,
"gradientMode": "opacity",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineStyle": {
"fill": "solid"
},
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 8
},
"id": 2,
"options": {
"legend": {
"calcs": [
"mean"
],
"displayMode": "table",
"placement": "right",
"showLegend": true,
"sortBy": "Mean",
"sortDesc": true
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"pluginVersion": "11.3.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"exemplar": false,
"expr": "sum by (instance, http_version) (instance_http_version_tls_version_tls_cipher:requests:rate1m{instance=\"$instance\",http_version!=\"\"}) / ignoring(http_version) group_left sum by (instance) (instance_http_version_tls_version_tls_cipher:requests:rate1m{instance=\"$instance\",http_version!=\"\"})",
"instant": false,
"legendFormat": "{{http_version}}",
"range": true,
"refId": "A"
}
],
"title": "HTTP version",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic",
"seriesBy": "last"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 100,
"gradientMode": "opacity",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineStyle": {
"fill": "solid"
},
"lineWidth": 1,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "auto",
"spanNulls": false,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": null
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 24,
"x": 0,
"y": 16
},
"id": 3,
"options": {
"legend": {
"calcs": [
"mean"
],
"displayMode": "table",
"placement": "right",
"showLegend": true,
"sortBy": "Mean",
"sortDesc": true
},
"tooltip": {
"mode": "multi",
"sort": "desc"
}
},
"pluginVersion": "11.3.1",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"editorMode": "code",
"exemplar": false,
"expr": "sum by (instance, tls_version) (instance_http_version_tls_version_tls_cipher:requests:rate1m{instance=\"$instance\",tls_version!=\"\"}) / ignoring(tls_version) group_left sum by (instance) (instance_http_version_tls_version_tls_cipher:requests:rate1m{instance=\"$instance\",tls_version!=\"\"})",
"instant": false,
"legendFormat": "{{tls_version}}",
"range": true,
"refId": "A"
}
],
"title": "TLS version",
"type": "timeseries"
}
],
"preload": false,
"schemaVersion": 40,
"tags": [],
"templating": {
"list": [
{
"current": {
"text": "wiki.archlinux.org",
"value": "wiki.archlinux.org"
},
"datasource": {
"type": "prometheus",
"uid": "PBFA97CFB590B2093"
},
"definition": "label_values(instance_cache_status:requests:rate1m,instance)",
"includeAll": false,
"label": "Instance",
"name": "instance",
"options": [],
"query": {
"qryType": 1,
"query": "label_values(instance_cache_status:requests:rate1m,instance)",
"refId": "PrometheusVariableQueryEditor-VariableQuery"
},
"refresh": 1,
"regex": "",
"type": "query"
}
]
},
"time": {
"from": "now-6h",
"to": "now"
},
"timepicker": {},
"timezone": "browser",
"title": "Nginx stats",
"uid": "cdvt95bi4660wc",
"version": 16,
"weekStart": ""
}