297 lines
9.0 KiB
JSON
Executable File
297 lines
9.0 KiB
JSON
Executable File
{
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"title": "Caddy",
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"uid": "jallen-caddy",
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"schemaVersion": 38,
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"version": 1,
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"refresh": "30s",
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"time": { "from": "now-1h", "to": "now" },
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"templating": {
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"list": [
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{
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"name": "datasource",
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"type": "datasource",
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"query": "prometheus",
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"current": {},
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"hide": 0,
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"label": "Datasource"
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},
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{
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"name": "handler",
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"type": "query",
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"datasource": { "type": "prometheus", "uid": "$datasource" },
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"query": "label_values(caddy_http_requests_total, handler)",
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"refresh": 2,
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"includeAll": true,
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"allValue": ".*",
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"label": "Handler"
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}
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]
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},
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"panels": [
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{
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"id": 1,
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"type": "stat",
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"title": "Request Rate (5m)",
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"gridPos": { "x": 0, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"unit": "reqps",
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "blue", "value": null }]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "sum(rate(caddy_http_requests_total[5m]))",
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"legendFormat": "req/s",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 2,
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"type": "stat",
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"title": "Error Rate (5m)",
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"gridPos": { "x": 4, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"unit": "reqps",
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "color": "green", "value": null },
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{ "color": "red", "value": 0.01 }
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]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "sum(rate(caddy_http_requests_total{code=~\"5..\"}[5m]))",
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"legendFormat": "5xx/s",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 3,
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"type": "stat",
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"title": "Active Requests",
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"gridPos": { "x": 8, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "blue", "value": null }]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "sum(caddy_http_active_requests)",
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"legendFormat": "active",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 4,
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"type": "stat",
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"title": "P99 Latency (5m)",
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"gridPos": { "x": 12, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"unit": "s",
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"decimals": 3,
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"thresholds": {
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"mode": "absolute",
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"steps": [
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{ "color": "green", "value": null },
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{ "color": "yellow", "value": 0.5 },
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{ "color": "red", "value": 2 }
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]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "histogram_quantile(0.99, sum(rate(caddy_http_request_duration_seconds_bucket[5m])) by (le))",
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"legendFormat": "P99",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 5,
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"type": "stat",
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"title": "Total Bytes Received",
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"gridPos": { "x": 16, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"unit": "bytes",
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "blue", "value": null }]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "sum(caddy_http_request_size_bytes_sum)",
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"legendFormat": "bytes in",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 6,
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"type": "stat",
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"title": "Total Bytes Sent",
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"gridPos": { "x": 20, "y": 0, "w": 4, "h": 4 },
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"options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
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"fieldConfig": {
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"defaults": {
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"unit": "bytes",
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"thresholds": {
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"mode": "absolute",
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"steps": [{ "color": "blue", "value": null }]
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},
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"color": { "mode": "thresholds" }
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}
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},
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"targets": [
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{
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"expr": "sum(caddy_http_response_size_bytes_sum)",
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"legendFormat": "bytes out",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 7,
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"type": "timeseries",
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"title": "Request Rate by Status Code",
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"gridPos": { "x": 0, "y": 4, "w": 12, "h": 8 },
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"fieldConfig": {
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"defaults": {
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"unit": "reqps",
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"custom": { "lineWidth": 2, "fillOpacity": 5 }
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},
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"overrides": [
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{ "matcher": { "id": "byName", "options": "5xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "red", "mode": "fixed" } }] },
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{ "matcher": { "id": "byName", "options": "4xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "orange", "mode": "fixed" } }] },
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{ "matcher": { "id": "byName", "options": "2xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "green", "mode": "fixed" } }] },
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{ "matcher": { "id": "byName", "options": "3xx" }, "properties": [{ "id": "color", "value": { "fixedColor": "blue", "mode": "fixed" } }] }
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]
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},
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"targets": [
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{
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"expr": "sum(rate(caddy_http_requests_total{code=~\"2..\"}[5m]))",
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"legendFormat": "2xx",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "sum(rate(caddy_http_requests_total{code=~\"3..\"}[5m]))",
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"legendFormat": "3xx",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "sum(rate(caddy_http_requests_total{code=~\"4..\"}[5m]))",
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"legendFormat": "4xx",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "sum(rate(caddy_http_requests_total{code=~\"5..\"}[5m]))",
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"legendFormat": "5xx",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 8,
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"type": "timeseries",
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"title": "Request Latency Percentiles",
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"gridPos": { "x": 12, "y": 4, "w": 12, "h": 8 },
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"fieldConfig": {
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"defaults": {
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"unit": "s",
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"decimals": 3,
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"custom": { "lineWidth": 2 }
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}
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},
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"targets": [
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{
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"expr": "histogram_quantile(0.50, sum(rate(caddy_http_request_duration_seconds_bucket[5m])) by (le))",
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"legendFormat": "P50",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "histogram_quantile(0.90, sum(rate(caddy_http_request_duration_seconds_bucket[5m])) by (le))",
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"legendFormat": "P90",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "histogram_quantile(0.99, sum(rate(caddy_http_request_duration_seconds_bucket[5m])) by (le))",
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"legendFormat": "P99",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 9,
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"type": "timeseries",
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"title": "Request Rate by Handler",
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"gridPos": { "x": 0, "y": 12, "w": 12, "h": 8 },
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"fieldConfig": {
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"defaults": {
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"unit": "reqps",
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"custom": { "lineWidth": 2, "fillOpacity": 5 }
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}
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},
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"targets": [
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{
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"expr": "sum(rate(caddy_http_requests_total{handler=~\"$handler\"}[5m])) by (handler)",
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"legendFormat": "{{handler}}",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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},
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{
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"id": 10,
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"type": "timeseries",
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"title": "Bandwidth",
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"gridPos": { "x": 12, "y": 12, "w": 12, "h": 8 },
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"fieldConfig": {
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"defaults": {
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"unit": "Bps",
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"custom": { "lineWidth": 2, "fillOpacity": 10 }
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}
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},
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"targets": [
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{
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"expr": "sum(rate(caddy_http_request_size_bytes_sum[5m]))",
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"legendFormat": "Inbound",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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},
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{
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"expr": "sum(rate(caddy_http_response_size_bytes_sum[5m]))",
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"legendFormat": "Outbound",
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"datasource": { "type": "prometheus", "uid": "$datasource" }
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}
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]
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}
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]
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}
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