feat: add postgres/gitea/blackbox alerts and more node alerts
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This commit is contained in:
Alexandr
2026-04-03 11:34:08 +03:00
parent 03dfa99400
commit 5af763ebb1
18 changed files with 393 additions and 1 deletions

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name: "DEV ADIBROV - PostgreSQL Long Running Transactions"
expression: |
max by(instance) (
pg_stat_activity_max_tx_duration{job="postgres", state="active"}
)
threshold: 300
for: "5m"
condition_type: "gt"
need_reduce: true
reducer_type: "max"
no_data_state: "OK"
exec_err_state: "Error"
labels:
service: "postgres"
severity: "warning"
team: "infra"
summary: |
Долгая транзакция в PostgreSQL на {{ $labels.instance }}: {{ printf "%.0f" $values.B.Value }}с
description: |
На {{ $labels.instance }} есть транзакция, выполняющаяся более 5 минут.
Долгие транзакции блокируют vacuum и могут накапливать bloat.