| Giovanni Tirloni | 59219b6 | 2024-04-09 14:50:25 -0300 | [diff] [blame] | 1 | --- |
| 2 | groups: |
| 3 | - name: "loki_alerts" |
| 4 | rules: |
| 5 | {{- if not (.Values.monitoring.rules.disabled.LokiRequestErrors | default false) }} |
| 6 | - alert: "LokiRequestErrors" |
| 7 | annotations: |
| 8 | message: | |
| 9 | {{`{{`}} $labels.job {{`}}`}} {{`{{`}} $labels.route {{`}}`}} is experiencing {{`{{`}} printf "%.2f" $value {{`}}`}}% errors. |
| 10 | expr: | |
| 11 | 100 * sum(rate(loki_request_duration_seconds_count{status_code=~"5.."}[2m])) by (namespace, job, route) |
| 12 | / |
| 13 | sum(rate(loki_request_duration_seconds_count[2m])) by (namespace, job, route) |
| 14 | > 10 |
| 15 | for: "15m" |
| 16 | labels: |
| 17 | severity: "critical" |
| 18 | {{- if .Values.monitoring.rules.additionalRuleLabels }} |
| 19 | {{ toYaml .Values.monitoring.rules.additionalRuleLabels | indent 10 }} |
| 20 | {{- end }} |
| 21 | {{- end }} |
| 22 | {{- if not (.Values.monitoring.rules.disabled.LokiRequestPanics | default false) }} |
| 23 | - alert: "LokiRequestPanics" |
| 24 | annotations: |
| 25 | message: | |
| 26 | {{`{{`}} $labels.job {{`}}`}} is experiencing {{`{{`}} printf "%.2f" $value {{`}}`}}% increase of panics. |
| 27 | expr: | |
| 28 | sum(increase(loki_panic_total[10m])) by (namespace, job) > 0 |
| 29 | labels: |
| 30 | severity: "critical" |
| 31 | {{- if .Values.monitoring.rules.additionalRuleLabels }} |
| 32 | {{ toYaml .Values.monitoring.rules.additionalRuleLabels | indent 10 }} |
| 33 | {{- end }} |
| 34 | {{- end }} |
| 35 | {{- if not (.Values.monitoring.rules.disabled.LokiRequestLatency | default false) }} |
| 36 | - alert: "LokiRequestLatency" |
| 37 | annotations: |
| 38 | message: | |
| 39 | {{`{{`}} $labels.job {{`}}`}} {{`{{`}} $labels.route {{`}}`}} is experiencing {{`{{`}} printf "%.2f" $value {{`}}`}}s 99th percentile latency. |
| 40 | expr: | |
| 41 | namespace_job_route:loki_request_duration_seconds:99quantile{route!~"(?i).*tail.*"} > 1 |
| 42 | for: "15m" |
| 43 | labels: |
| 44 | severity: "critical" |
| 45 | {{- if .Values.monitoring.rules.additionalRuleLabels }} |
| 46 | {{ toYaml .Values.monitoring.rules.additionalRuleLabels | indent 10 }} |
| 47 | {{- end }} |
| 48 | {{- end }} |
| 49 | {{- if not (.Values.monitoring.rules.disabled.LokiTooManyCompactorsRunning | default false) }} |
| 50 | - alert: "LokiTooManyCompactorsRunning" |
| 51 | annotations: |
| 52 | message: | |
| 53 | {{`{{`}} $labels.cluster {{`}}`}} {{`{{`}} $labels.namespace {{`}}`}} has had {{`{{`}} printf "%.0f" $value {{`}}`}} compactors running for more than 5m. Only one compactor should run at a time. |
| 54 | expr: | |
| 55 | sum(loki_boltdb_shipper_compactor_running) by (namespace, cluster) > 1 |
| 56 | for: "5m" |
| 57 | labels: |
| 58 | severity: "warning" |
| 59 | {{- if .Values.monitoring.rules.additionalRuleLabels }} |
| 60 | {{ toYaml .Values.monitoring.rules.additionalRuleLabels | indent 10 }} |
| 61 | {{- end }} |
| 62 | {{- end }} |
| 63 | {{- if not (.Values.monitoring.rules.disabled.LokiCanaryLatency | default false) }} |
| 64 | - name: "loki_canaries_alerts" |
| 65 | rules: |
| 66 | - alert: "LokiCanaryLatency" |
| 67 | annotations: |
| 68 | message: | |
| 69 | {{`{{`}} $labels.job {{`}}`}} is experiencing {{`{{`}} printf "%.2f" $value {{`}}`}}s 99th percentile latency. |
| 70 | expr: | |
| 71 | histogram_quantile(0.99, sum(rate(loki_canary_response_latency_seconds_bucket[5m])) by (le, namespace, job)) > 5 |
| 72 | for: "15m" |
| 73 | labels: |
| 74 | severity: "warning" |
| 75 | {{- if .Values.monitoring.rules.additionalRuleLabels }} |
| 76 | {{ toYaml .Values.monitoring.rules.additionalRuleLabels | indent 10 }} |
| 77 | {{- end }} |
| 78 | {{- end }} |