Alert thresholds depend on the nature of your applications. Some queries may have arbitrary tolerance thresholds. Building an efficient monitoring platform takes time. 😉
1 Prometheus alerting rule for OpenEBS. Exported via Embedded exporter. These rules cover critical and warning conditions — copy and paste the YAML into your Prometheus configuration.
groups:
- name: EmbeddedExporter
rules:
- alert: OpenEBSUsedPoolCapacity
expr: openebs_used_pool_capacity_percent > 80
for: 2m
labels:
severity: warning
annotations:
summary: OpenEBS used pool capacity (instance {{ $labels.instance }})
description: "OpenEBS Pool use more than 80% of his capacity\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" wget https://raw.githubusercontent.com/samber/awesome-prometheus-alerts/refs/heads/master/dist/rules/openebs/embedded-exporter.yml
OpenEBS Pool use more than 80% of his capacity
- alert: OpenEBSUsedPoolCapacity
expr: openebs_used_pool_capacity_percent > 80
for: 2m
labels:
severity: warning
annotations:
summary: OpenEBS used pool capacity (instance {{ $labels.instance }})
description: "OpenEBS Pool use more than 80% of his capacity\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"