--- apiVersion: monitoring.coreos.com/v1 kind: PrometheusRule metadata: name: zrepl-replication-errors namespace: monitoring spec: groups: - name: zrepl.rules rules: - alert: ZreplReplicationFilesystemErrors expr: zrepl_replication_filesystem_errors > 0 for: 15m # Alert if the condition persists for 15 minutes labels: severity: warning annotations: summary: "Zrepl replication filesystem errors detected" description: "Zrepl job {{ $labels.zrepl_job }} has encountered filesystem errors during replication."