2026-10-12 13:24:38 +03:30
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apiVersion: 1
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datasources:
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- name: Prometheus
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uid: prometheus
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type: prometheus
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access: proxy
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url: http://prometheus:9090
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isDefault: true
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editable: true
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jsonData:
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exemplarTraceIdDestinations:
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- datasourceUid: tempo
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name: trace_id
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- name: Loki
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uid: loki
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type: loki
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access: proxy
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url: http://loki:3100
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editable: true
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jsonData:
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derivedFields:
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- datasourceUid: tempo
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matcherRegex: 'trace[_-]?id["=: ]+([a-fA-F0-9]+)'
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name: TraceID
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url: '$${__value.raw}'
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- name: Tempo
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uid: tempo
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type: tempo
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access: proxy
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url: http://tempo:3200
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editable: true
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jsonData:
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tracesToLogsV2:
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datasourceUid: loki
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filterByTraceID: true
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spanStartTimeShift: -1m
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spanEndTimeShift: 1m
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2026-10-25 20:01:52 +03:30
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# QUESTION (answer in your own words; verify by reading the LogQL that
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# "Logs for this span" generates): why is `filterByTraceID: true` enough
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# with no `tags` mapping here, and when would it not be?
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tracesToMetrics:
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datasourceUid: prometheus
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# Wider than the span: rate() needs a few scrape intervals of data.
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spanStartTimeShift: -2m
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spanEndTimeShift: 2m
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# span attribute -> Prometheus label on traces_spanmetrics_*
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tags:
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- key: service.name
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value: service
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queries:
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# `$$` is the provisioning-file escape for a literal `$`.
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- name: Request rate
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query: sum(rate(traces_spanmetrics_calls_total{$$__tags}[5m]))
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2026-10-12 13:24:38 +03:30
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serviceMap:
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datasourceUid: prometheus
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nodeGraph:
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enabled: true
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- name: Alertmanager
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uid: alertmanager
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type: alertmanager
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access: proxy
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url: http://alertmanager:9093
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editable: true
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jsonData:
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implementation: prometheus
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