1
mirror of https://git.brainsys.io/ansible-roles/prometheus.git synced 2026-04-22 23:26:36 +00:00
Files
2026-04-03 14:17:36 +02:00

1024 lines
25 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": "Prometheus dashboard for memcached servers",
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"links": [],
"panels": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"max": 1,
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 0
},
"id": 1,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(memcached_commands_total{instance=~\"$host\", status=\"miss\"}) / sum(memcached_commands_total{instance=~\"$host\"}) ",
"intervalFactor": 2,
"legendFormat": "hit ratio",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "% Hit ratio",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "short"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "172.17.0.1:9150"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#0A437C",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "172.17.0.1:9150"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#0A437C",
"mode": "fixed"
}
}
]
}
]
},
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 0
},
"id": 4,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum by (instance) (memcached_current_connections{instance=~\"$host\"})",
"intervalFactor": 2,
"legendFormat": "{{instance}}",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "Connections",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"max": 1,
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "ratio"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#6ED0E0",
"mode": "fixed"
}
}
]
},
{
"matcher": {
"id": "byName",
"options": "ratio"
},
"properties": [
{
"id": "color",
"value": {
"fixedColor": "#6ED0E0",
"mode": "fixed"
}
}
]
}
]
},
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 0
},
"id": 3,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(memcached_commands_total{instance=~\"$host\", command=\"set\"}) / sum(memcached_commands_total{instance=~\"$host\", command=\"get\"})",
"intervalFactor": 2,
"legendFormat": "ratio",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "Get / Set ratio",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "short"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 12,
"x": 0,
"y": 7
},
"id": 2,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum by (command) (rate(memcached_commands_total{instance=~\"$host\"}[$__rate_interval]))",
"intervalFactor": 2,
"legendFormat": "{{command}}",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "Commands",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "short"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 12,
"x": 12,
"y": 7
},
"id": 8,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(rate(memcached_items_evicted_total{instance=~\"$host\"}[$__rate_interval]))",
"intervalFactor": 2,
"legendFormat": "evicts",
"range": true,
"refId": "A",
"step": 2,
"target": ""
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(rate(memcached_items_reclaimed_total{instance=~\"$host\"}[$__rate_interval]))",
"intervalFactor": 2,
"legendFormat": "reclaims",
"range": true,
"refId": "B",
"step": 2
}
],
"title": "Evicts / Reclaims",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "bytes"
},
"overrides": [
{
"matcher": {
"id": "byName",
"options": "{instance=\"172.17.0.1:9150\",job=\"prometheus\"}"
},
"properties": [
{
"id": "custom.axisPlacement",
"value": "right"
}
]
},
{
"matcher": {
"id": "byName",
"options": "{instance=\"172.17.0.1:9150\",job=\"prometheus\"}"
},
"properties": [
{
"id": "custom.axisPlacement",
"value": "right"
}
]
}
]
},
"gridPos": {
"h": 7,
"w": 8,
"x": 0,
"y": 14
},
"id": 6,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(rate(memcached_read_bytes_total{instance=~\"$host\"}[$__rate_interval]))",
"intervalFactor": 2,
"legendFormat": "read from network",
"range": true,
"refId": "A",
"step": 2,
"target": ""
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(rate(memcached_written_bytes_total{instance=~\"$host\"}[$__rate_interval]))",
"intervalFactor": 5,
"legendFormat": "written to network",
"range": true,
"refId": "B",
"step": 5,
"target": ""
}
],
"title": "Read / written bytes",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"max": 1,
"min": 0,
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "percentunit"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 8,
"x": 8,
"y": 14
},
"id": 7,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(memcached_current_bytes{instance=~\"$host\"}) / sum(memcached_limit_bytes{instance=~\"$host\"})",
"intervalFactor": 2,
"legendFormat": "% used memory used",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "Total memory usage",
"type": "timeseries"
},
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"fieldConfig": {
"defaults": {
"color": {
"mode": "palette-classic"
},
"custom": {
"axisBorderShow": false,
"axisCenteredZero": false,
"axisColorMode": "text",
"axisLabel": "",
"axisPlacement": "auto",
"barAlignment": 0,
"barWidthFactor": 0.6,
"drawStyle": "line",
"fillOpacity": 10,
"gradientMode": "none",
"hideFrom": {
"legend": false,
"tooltip": false,
"viz": false
},
"insertNulls": false,
"lineInterpolation": "linear",
"lineWidth": 2,
"pointSize": 5,
"scaleDistribution": {
"type": "linear"
},
"showPoints": "never",
"showValues": false,
"spanNulls": true,
"stacking": {
"group": "A",
"mode": "none"
},
"thresholdsStyle": {
"mode": "off"
}
},
"mappings": [],
"thresholds": {
"mode": "absolute",
"steps": [
{
"color": "green",
"value": 0
},
{
"color": "red",
"value": 80
}
]
},
"unit": "short"
},
"overrides": []
},
"gridPos": {
"h": 7,
"w": 8,
"x": 16,
"y": 14
},
"id": 5,
"options": {
"alertThreshold": true,
"legend": {
"calcs": [],
"displayMode": "list",
"placement": "bottom",
"showLegend": true
},
"tooltip": {
"hideZeros": false,
"mode": "multi",
"sort": "none"
}
},
"pluginVersion": "12.4.2",
"targets": [
{
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"editorMode": "code",
"expr": "sum(memcached_current_items{instance=~\"$host\"})",
"intervalFactor": 2,
"legendFormat": "items ",
"range": true,
"refId": "A",
"step": 2,
"target": ""
}
],
"title": "Items in cache",
"type": "timeseries"
}
],
"preload": false,
"refresh": "1m",
"schemaVersion": 42,
"tags": [
"memcached"
],
"templating": {
"list": [
{
"current": {
"text": [
"sv1"
],
"value": [
"sv1"
]
},
"datasource": {
"type": "prometheus",
"uid": "yPhvsDP7k"
},
"definition": "",
"includeAll": false,
"label": "Host",
"multi": true,
"name": "host",
"options": [],
"query": {
"query": "label_values(memcached_up, instance)",
"refId": "Prometheus-node-Variable-Query"
},
"refresh": 1,
"regex": "",
"regexApplyTo": "value",
"type": "query"
}
]
},
"time": {
"from": "now-24h",
"to": "now"
},
"timepicker": {},
"timezone": "browser",
"title": "Memcached",
"uid": "ZbM_Lid4k",
"version": 7,
"weekStart": ""
}