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This commit is contained in:
StellaOps Bot
2025-11-24 20:57:49 +02:00
parent 46c8c47d06
commit 7c39058386
92 changed files with 3549 additions and 157 deletions
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21
scripts/observability/slo-evaluator.sh Normal file
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#!/usr/bin/env bash
set -euo pipefail
# DEVOPS-OBS-51-001: simple SLO burn-rate evaluator
PROM_URL=${PROM_URL:-"http://localhost:9090"}
OUT="out/obs-slo"
mkdir -p "$OUT"
query() {
local q="$1"
curl -sG "${PROM_URL}/api/v1/query" --data-urlencode "query=${q}"
}
echo "[slo] querying error rate (5m)"
query "(rate(service_request_errors_total[5m]) / rate(service_requests_total[5m]))" > "${OUT}/error-rate-5m.json"
echo "[slo] querying error rate (1h)"
query "(rate(service_request_errors_total[1h]) / rate(service_requests_total[1h]))" > "${OUT}/error-rate-1h.json"
echo "[slo] done; results in ${OUT}"