feat(db): enhance PostgreSQL statistics monitoring and error handling
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Updated the PostgreSQL monitoring service to improve handling of `pg_stat_statements` availability. Introduced a new method to check if the extension is queryable and updated the response structure to include availability status and hints. Enhanced the documentation to clarify the requirements for enabling `pg_stat_statements`. Adjusted related components to reflect these changes, ensuring better user feedback in the monitoring interface.
This commit is contained in:
Denozordec
2026-06-01 14:15:38 +07:00
parent fad2bd3353
commit 9efa3bbc8a
8 changed files with 118 additions and 26 deletions
+8 -1
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@@ -21,7 +21,14 @@ psql "$EVOBGP_DATABASE_URL"
CLI на CP: `evobgp-api db report|vacuum|analyze|cleanup` (см. `internal/dbcli`).
Миграция `000023` создаёт `pg_stat_statements`; в production может потребоваться `shared_preload_libraries` и перезапуск Postgres.
Миграция `000023` создаёт `pg_stat_statements`; для сбора статистики **обязательно** preload и перезапуск Postgres:
```text
# postgresql.conf или command в compose
shared_preload_libraries = 'pg_stat_statements'
```
После изменения — restart контейнера/сервиса Postgres. Без этого API `/v1/monitoring/postgres/queries` вернёт пустой список (`statements_available: false`), без 5xx.
## 1. Размеры таблиц и индексов