With AG-213, a micrometer implementation was added to agroal with an AutoConfiguration. AgroalDataSourcePoolMetricsAutoConfiguration is @ConditionalOnBean(

{AgroalDataSource.class, MeterRegistry.class}

), but it is not explicitly configured after AutoConfigurations that actually register these beans. The @Bean AgroalDataSource is defined in AgroalDataSourceConfiguration and for MeterRegistry-beans, it seems like after org.springframework.boot.actuate.autoconfigure.metrics.CompositeMeterRegistryAutoConfiguration is safest.

Changing @Configuration(proxyBeanMethods = false) to @AutoConfiguration(after =

{DataSourceAutoConfiguration.class, CompositeMeterRegistryAutoConfiguration.class}

) should work as intended.