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Added PostgresqlReplicationLagHigh rule (#456)

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* Added PostgresqlReplicationLagHigh rule

* Update PostgreSQL replication lag alert settings

---------

Co-authored-by: Samuel Berthe <dev@samuel-berthe.fr>
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Motte 2025-03-27 14:42:22 +01:00 committed by GitHub
parent 97a31f34e5
commit 69c8208e3c
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2 changed files with 14 additions and 0 deletions
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5
_data/rules.yml
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@ -747,6 +747,11 @@ groups:
for: 6h
comments: |
See https://github.com/samber/awesome-prometheus-alerts/issues/289#issuecomment-1164842737
- name: Postgresql replication lag high
description: The PostgreSQL replication lag is high (> 60s)
query: "pg_replication_lag_seconds > 5"
severity: warning
for: 30s
- name: SQL Server
exporters:

9
dist/rules/postgresql/postgres-exporter.yml vendored
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@ -192,3 +192,12 @@ groups:
annotations:
summary: Postgresql invalid index (instance {{ $labels.instance }})
description: "The table {{ $labels.relname }} has an invalid index: {{ $labels.indexrelname }}. You should execute `DROP INDEX {{ $labels.indexrelname }};`\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: PostgresqlReplicationLagHigh
expr: 'pg_replication_lag_seconds > 60'
for: 2m
labels:
severity: warning
annotations:
summary: Postgresql replication lag high (> 60s) (instance {{ $labels.instance }})
description: "The PostgreSQL replication lag is high\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"