복사 {
"dashboard": {
"title": "Custom Istio Service Dashboard",
"tags": ["istio", "custom"],
"timezone": "browser",
"schemaVersion": 38,
"version": 1,
"panels": [
{
"id": 1,
"title": "Request Rate",
"type": "timeseries",
"gridPos": {"h": 8, "w": 12, "x": 0, "y": 0},
"targets": [
{
"expr": "sum(rate(istio_requests_total{destination_service_name=\"$service\"}[5m])) by (response_code)",
"legendFormat": "{{ response_code }}",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"color": {"mode": "palette-classic"},
"custom": {
"drawStyle": "line",
"lineInterpolation": "linear",
"fillOpacity": 10
},
"unit": "reqps"
}
}
},
{
"id": 2,
"title": "P95 Latency",
"type": "gauge",
"gridPos": {"h": 8, "w": 6, "x": 12, "y": 0},
"targets": [
{
"expr": "histogram_quantile(0.95, sum(rate(istio_request_duration_milliseconds_bucket{destination_service_name=\"$service\"}[5m])) by (le))",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "ms",
"thresholds": {
"mode": "absolute",
"steps": [
{"value": 0, "color": "green"},
{"value": 500, "color": "yellow"},
{"value": 1000, "color": "red"}
]
},
"max": 2000
}
},
"options": {
"showThresholdLabels": true,
"showThresholdMarkers": true
}
},
{
"id": 3,
"title": "Error Rate",
"type": "stat",
"gridPos": {"h": 8, "w": 6, "x": 18, "y": 0},
"targets": [
{
"expr": "sum(rate(istio_requests_total{destination_service_name=\"$service\", response_code=~\"5..\"}[5m])) / sum(rate(istio_requests_total{destination_service_name=\"$service\"}[5m])) * 100",
"refId": "A"
}
],
"fieldConfig": {
"defaults": {
"unit": "percent",
"thresholds": {
"mode": "absolute",
"steps": [
{"value": 0, "color": "green"},
{"value": 1, "color": "yellow"},
{"value": 5, "color": "red"}
]
}
}
}
},
{
"id": 4,
"title": "Request by Source",
"type": "table",
"gridPos": {"h": 8, "w": 12, "x": 0, "y": 8},
"targets": [
{
"expr": "sum(rate(istio_requests_total{destination_service_name=\"$service\"}[5m])) by (source_workload, response_code)",
"format": "table",
"instant": true,
"refId": "A"
}
],
"transformations": [
{
"id": "organize",
"options": {
"excludeByName": {"Time": true},
"indexByName": {
"source_workload": 0,
"response_code": 1,
"Value": 2
},
"renameByName": {
"source_workload": "Source",
"response_code": "Code",
"Value": "RPS"
}
}
}
]
},
{
"id": 5,
"title": "Circuit Breaker Status",
"type": "timeseries",
"gridPos": {"h": 8, "w": 12, "x": 12, "y": 8},
"targets": [
{
"expr": "sum(rate(istio_requests_total{destination_service_name=\"$service\", response_flags=~\".*UO.*\"}[5m]))",
"legendFormat": "Circuit Breaker Open",
"refId": "A"
},
{
"expr": "sum(rate(istio_requests_total{destination_service_name=\"$service\", response_flags=~\".*URX.*\"}[5m]))",
"legendFormat": "Rejected by CB",
"refId": "B"
}
]
}
],
"templating": {
"list": [
{
"name": "namespace",
"type": "query",
"query": "label_values(istio_requests_total, destination_service_namespace)",
"datasource": "Prometheus",
"current": {"selected": true, "text": "default", "value": "default"},
"multi": false
},
{
"name": "service",
"type": "query",
"query": "label_values(istio_requests_total{destination_service_namespace=\"$namespace\"}, destination_service_name)",
"datasource": "Prometheus",
"current": {},
"multi": false
}
]
},
"time": {
"from": "now-1h",
"to": "now"
},
"refresh": "30s"
}
} 
