There is support for only one port to access actuator endpoints with the help of this: management.server.port= But no support to add additional port, in case we want to expose 2 ports

Comment From: wilkinsona

As with the main server, if you want to configure a second connector you must do so programatically. To have it apply to the separate management context that the actuator uses when running on a separate port, you must use @ManagementContextConfiguration and register the class in spring.factories rather than having it picked up by classpath scanning. Assuming that you are using Tomcat, your configuration class would look something like this:

@ManagementContextConfiguration(ManagementContextType.CHILD)
class SecondActuatorPortConfiguration {

    @Bean
    WebServerFactoryCustomizer<TomcatServletWebServerFactory> tomcatCustomizer() {
        return (tomcat) -> {
            tomcat.addAdditionalTomcatConnectors(createStandardConnector());
        };
    }

    private Connector createStandardConnector() {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        connector.setPort(8082);
        return connector;
    }

}

And your spring.factories file like this:

org.springframework.boot.actuate.autoconfigure.web.ManagementContextConfiguration=example.SecondActuatorPortConfiguration

If you have any further questions, please follow up on Stack Overflow or Gitter. As mentioned in the guidelines for contributing, we prefer to use GitHub issues only for bugs and enhancements.

Comment From: dineshv1234567

Thank you @wilkinsona . I am using Undertow. Can you please provide createStandardConnector() for that.

Comment From: wilkinsona

You'd need to use an UndertowBuilderCustomizer bean to add an HTTP listener. If you need some help with that then, as I said above, please follow up on Stack Overflow or Gitter.

Comment From: dineshv1234567

@wilkinsona I have posted about this on Stack overflow https://stackoverflow.com/q/62941729/13944037