CloudflareHttp4xxErrorRate #
Cloudflare high HTTP 4xx error rate (> 5% for domain {{ $labels.zone }})
Alert Rule
alert: CloudflareHttp4xxErrorRate
annotations:
description: |-
Cloudflare high HTTP 4xx error rate (> 5% for domain {{ $labels.zone }})
VALUE = {{ $value }}
LABELS = {{ $labels }}
runbook: https://srerun.github.io/prometheus-alerts/runbooks/lablabs-cloudflare-exporter/cloudflarehttp4xxerrorrate/
summary: Cloudflare http 4xx error rate (instance {{ $labels.instance }})
expr: (sum by(zone) (rate(cloudflare_zone_requests_status{status=~"^4.."}[15m])) /
on (zone) sum by (zone) (rate(cloudflare_zone_requests_status[15m]))) * 100 > 5
for: 0m
labels:
severity: warning