MySQL正常启动报WARN: Establishing SSL connection without server‘s identity verification is not recommeded

WARN: Establishing SSL connection without server’s identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn’t set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to ‘false’. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.

仔细看了看，发现是字符串中没有配置SSL这个配置项。

需要在连接字符串中加上useSSL=false/true配置。