# Ported from ../../../../apps/victoriametrics/rules/alerts-vmalert.yml
apiVersion: operator.victoriametrics.com/v1beta1
kind: VMRule
metadata:
  name: vmalert
  namespace: monitoring
  labels:
    app.kubernetes.io/part-of: victoria-metrics
spec:
  groups:
    - name: vmalert
      interval: 30s
      rules:
        - alert: ConfigurationReloadFailure
          expr: vmalert_config_last_reload_successful != 1
          labels:
            severity: warning
          annotations:
            summary: "Configuration reload failed for vmalert instance {{ $labels.instance }}"
            description: "Configuration hot-reload failed for vmalert on instance {{ $labels.instance }}. Check the logs."
        - alert: AlertingRulesError
          expr: sum(increase(vmalert_alerting_rules_errors_total[5m])) without(id) > 0
          for: 5m
          labels:
            severity: warning
          annotations:
            summary: "Alerting rules are failing for vmalert instance {{ $labels.instance }}"
            description: "Alerting rules execution is failing for group \"{{ $labels.group }}\" in file \"{{ $labels.file }}\". Check the logs."
        - alert: RecordingRulesError
          expr: sum(increase(vmalert_recording_rules_errors_total[5m])) without(id) > 0
          for: 5m
          labels:
            severity: warning
          annotations:
            summary: "Recording rules are failing for vmalert instance {{ $labels.instance }}"
            description: "Recording rules execution is failing for group \"{{ $labels.group }}\" in file \"{{ $labels.file }}\". Check the logs."
        - alert: RecordingRulesNoData
          expr: sum(vmalert_recording_rules_last_evaluation_samples) without(id) < 1
          for: 30m
          labels:
            severity: info
          annotations:
            summary: "Recording rule ({{ $labels.group }}) produces no data"
            description: "Recording rule from group \"{{ $labels.group }}\" in file \"{{ $labels.file }}\"
              produces 0 samples over the last 30min. Possible misconfiguration or incorrect query."
        - alert: TooManyMissedIterations
          expr: increase(vmalert_iteration_missed_total[5m]) > 0
          for: 15m
          labels:
            severity: warning
          annotations:
            summary: "vmalert instance {{ $labels.instance }} is missing rules evaluations"
            description: "Group evaluation takes longer than the configured interval. Increase interval or concurrency."
        - alert: RemoteWriteErrors
          expr: increase(vmalert_remotewrite_errors_total[5m]) > 0
          for: 15m
          labels:
            severity: warning
          annotations:
            summary: "vmalert instance {{ $labels.instance }} is failing to push metrics to remote write URL"
            description: "vmalert is failing to push alerting/recording rule metrics to remote write. Check the logs."
        - alert: RemoteWriteDroppingData
          expr: increase(vmalert_remotewrite_dropped_rows_total[5m]) > 0
          for: 5m
          labels:
            severity: critical
          annotations:
            summary: "vmalert instance {{ $labels.instance }} is dropping data sent to remote write URL"
            description: "vmalert is dropping alerting/recording rule results. This may cause gaps in state. Check the logs."
        - alert: AlertmanagerErrors
          expr: increase(vmalert_alerts_send_errors_total[5m]) > 0
          for: 15m
          labels:
            severity: warning
          annotations:
            summary: "vmalert instance {{ $labels.instance }} is failing to send notifications to Alertmanager"
            description: "vmalert is failing to send alert notifications to \"{{ $labels.addr }}\". Check the logs."