TMA-TDSQL-4.10
Ensure `binlog_format` Is Set to `ROW`
MediumLevel 1Automatedtdsql
Description
The binlog format determines how the binary log records changes. The ROW format records row-level data changes, whereas the STATEMENT format records the original SQL statements. Runs the mysql client against the TDSQL data node selected by TDSQL_MYSQL_OPTS (e.g. "-h10.0.0.5 -P4001 -utdsql_audit"); keep the password in ~/.my.cnf or a login path rather than MYSQL_PWD or the command line (see 1.4 and 1.5).
How it is checked
Audit method: SQL query
sql_query
out=$(mysql ${TDSQL_MYSQL_OPTS:-} -NBe "SELECT @@global.binlog_format" 2>/dev/null) || exit 1; printf '%s\n' "$out"- Expected output
ROW
How it is fixed
Fix method: Guidance or infrastructure patch
SET GLOBAL binlog_format = 'ROW'; through the OSS management platform (no restart required) and persist it in the parameter template.
Properties
- Operating systems
- Any
- Tags
- tdsqlreplication
- Reference
- CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 4.10 Ensure `binlog_format` Is Set to `ROW`
Check this host
Run this on a machine you are allowed to audit. The scan is read-only.
shell
tmaegis scan --target tdsql