DevOps Intermediate
Grafana Tempo — Distributed Tracing¶
TempoTracingGrafanaObservability 5 min read
Grafana Tempo pro distributed tracing. Object storage backend, TraceQL dotazy a integrace s Grafana stackem.
Co je Tempo¶
Grafana Tempo je vysoce škálovatelný tracing backend. Ukládá traces přímo do object storage — žádný Elasticsearch/Cassandra.
- Pouze object storage — nízké náklady
- TraceQL — dotazovací jazyk pro traces
- Nativní integrace s Grafana, Loki, Mimir
Deployment¶
tempo:
image: grafana/tempo:2.4.0
command: ["-config.file=/etc/tempo.yaml"]
ports:
- "4317:4317" # OTLP gRPC
- "3200:3200" # Tempo API
# tempo.yaml
server:
http_listen_port: 3200
distributor:
receivers:
otlp:
protocols:
grpc:
http:
storage:
trace:
backend: s3
s3:
bucket: tempo-traces
endpoint: s3.eu-west-1.amazonaws.com
TraceQL¶
# Traces s chybou
{ resource.service.name = "order-service" && status = error }
# Traces delší než 2 sekundy
{ duration > 2s }
# HTTP 500 errory
{ span.http.status_code >= 500 }
# Pipeline
{ resource.service.name = "api-gateway" } | avg(duration) > 500ms
Summary¶
Grafana Tempo nabízí cost-effective distributed tracing s jednoduchým provozem. TraceQL a nativní Grafana integrace jsou bezkonkurenční.
Need Help with Implementation?¶
Our team has experience designing and implementing modern architectures. We’re happy to help.