Skip to content

add alerts for cloudflare traffic #216

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
asiyani wants to merge 1 commit into
base: main
Choose a base branch
from
Draft

add alerts for cloudflare traffic #216

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
50 changes: 50 additions & 0 deletions cloudflare/exporter.yaml.tmpl
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -36,3 +36,53 @@ groups:
dashboard: "<https://grafana.$ENVIRONMENT.$PROVIDER.uw.systems/d/V1SL92dVn/cloudflare-tunnels-cloudflared?orgId=1&from=now-24h&to=now|link>"
uw-system-dev: "https://one.dash.cloudflare.com/aff6b6f7ada5a80fb3b2480c6cdf1a15/networks/tunnels"
uw-system-prod: "https://one.dash.cloudflare.com/a97d78332abeedc77b118c0c736e4ed3/networks/tunnels"

- alert: CloudflareHighHTTPErrorCodes
expr: |
(
sum by (zone) (rate(cloudflare_zone_requests_status{status=~"5.."}[5m]))
/
sum by (zone) (rate(cloudflare_zone_requests_total[5m]))
) > 0.3
for: 5m
labels:
team: infra
annotations:
summary: A high number of 5xx HTTP status codes are occurring.
description: The zone {{$labels.zone}} is experiencing a {{ $value | printf "%.2f" }}% 5xx error rate.
dashboard: "<https://grafana.$ENVIRONMENT.$PROVIDER.uw.systems/d/V1SL92dVn/cloudflare-tunnels-cloudflared?orgId=1&from=now-24h&to=now|link>"
uw-system-dev: "https://dash.cloudflare.com/aff6b6f7ada5a80fb3b2480c6cdf1a15/home/domains"
uw-system-prod: "https://dash.cloudflare.com/a97d78332abeedc77b118c0c736e4ed3/home/domains"

- alert: CloudflareHighHTTPOriginErrorCodes
expr: |
(
sum by (zone) (rate(cloudflare_zone_requests_origin_status_country_host{status=~"5.."}[5m]))
/
sum by (zone) (rate(cloudflare_zone_requests_origin_status_country_host[5m]))
) > 0.3
for: 5m
labels:
team: infra
annotations:
summary: A high number of 5xx HTTP status codes are occurring (Origin).
description: The zone {{$labels.zone}} is experiencing a {{ $value | printf "%.2f" }}% 5xx error rate for non cached requests.
dashboard: "<https://grafana.$ENVIRONMENT.$PROVIDER.uw.systems/d/V1SL92dVn/cloudflare-tunnels-cloudflared?orgId=1&from=now-24h&to=now|link>"
uw-system-dev: "https://dash.cloudflare.com/aff6b6f7ada5a80fb3b2480c6cdf1a15/home/domains"
uw-system-prod: "https://dash.cloudflare.com/a97d78332abeedc77b118c0c736e4ed3/home/domains"

- alert: CloudflareSignificantOriginTrafficDrop
expr: |
(
sum by (zone) (rate(cloudflare_zone_requests_origin_status_country_host[5m]))
/
sum by (zone) (rate(cloudflare_zone_requests_origin_status_country_host[5m] offset 1d))
) < 0.3
and
sum by (zone) (rate(cloudflare_zone_requests_origin_status_country_host[5m] offset 1d)) > 0
for: 10m
labels:
team: infra
annotations:
summary: "Cloudflare zone {{$labels.zone}} origin traffic dropped significantly"
description: 'Origin Request volume for Cloudflare zone {{$labels.zone}} is {{ $value | printf "%.2f" }}% of the volume from 24 hours ago. Expected traffic is down by > 70%.'