Version 1.12.0
I tried to set:
opendistro_security.audit.threadpool.size: 0
And I get:
[2021-02-23T15:04:03,461][WARN ][c.a.o.s.s.ReflectionHelper] [opendistro-es-client-7d667cbb96-5lg7m] Unable to enable Auditlog Module due to java.lang.IllegalArgumentException: Incorrect thread pool size: 0 configured for audit logging.