I'm trying to define SLO to monitor the website availability. SLO relays on the prometheus blackbox-exporter metric: probe_success. Here is the SLO definition:
apiVersion: pyrra.dev/v1alpha1
kind: ServiceLevelObjective
metadata:
annotations:
pyrra.dev/description: 'TODO: Define the runbook for this SLO'
pyrra.dev/summary: Website availability is below 99.999%
labels:
pyrra.dev/team: ops
name: availability
spec:
alerting:
absent: true
burnrates: true
disabled: true
description: Website should have 99.999% availability
indicator:
bool_gauge:
grouping:
- cluster
metric: probe_success{instance="https://example.com"}
target: "99.999"
window: 1w
After creating of the SLO, the error budget is continuously decreasing, but there's no errors(all blackbox checks were succesfull)
Could be that there's an error in the logic how the error budget is calculated?
I'm trying to define SLO to monitor the website availability. SLO relays on the prometheus blackbox-exporter metric:
probe_success. Here is the SLO definition:After creating of the SLO, the error budget is continuously decreasing, but there's no errors(all blackbox checks were succesfull)
Could be that there's an error in the logic how the error budget is calculated?