Ensure the maximum log file size is set correctly

NiedrigStufe 1Automatisiertyugabytedb

Beschreibung

The log_rotation_size setting determines the maximum size of an individual log file. Once the maximum size is reached, automatic log file rotation will occur. Runs ysqlsh (add the YugabyteDB bin directory to PATH) against PGHOST/PGPORT (default 127.0.0.1:5433) as PGUSER (default yugabyte); supply the password through PGPASSWORD or ~/.pgpass. Passes when size-based rotation is enabled (log_rotation_size > 0, default 10MB); confirm the value matches the logging policy.

So wird geprüft

Prüfmethode: SQL-Abfrage

sql_query

out=$(ysqlsh -h "${PGHOST:-127.0.0.1}" -p "${PGPORT:-5433}" -U "${PGUSER:-yugabyte}" -d "${PGDATABASE:-yugabyte}" -tAc "SELECT CASE WHEN setting::bigint > 0 THEN 'compliant' ELSE 'disabled' END FROM pg_settings WHERE name = 'log_rotation_size'" 2>/dev/null) || exit 1; printf '%s\n' "$out"

Erwartete Ausgabe: compliant

So wird behoben

Behebungsmethode: Anleitung oder Infrastruktur-Patch

Set it with the YB-TServer GFlag --ysql_pg_conf_csv="log_rotation_size='1GB'" (or the value your policy requires) on every YB-TServer and restart it.

Eigenschaften

Betriebssysteme: Beliebig
Tags: yugabytedblogging
Referenz: CIS YugabyteDB Benchmark v2.0.0 - 3.1.6 Ensure the maximum log file size is set correctly

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