[bs-97] Support adding management endpoints to a different network

* ManagementProperties and ServerProperties now support an address property
* For example set management.port=9001,management.address=127.0.0.1 to listen
on port 9001 but only for connections from the localhost

[Fixes #49395783]

spring-bootstrap-actuator/src/main/java/org/springframework/bootstrap/actuate/autoconfigure/ManagementServerConfiguration.java

@@ -104,6 +104,7 @@ public class ManagementServerConfiguration implements BeanPostProcessor {
 
 				AbstractEmbeddedServletContainerFactory factory = (AbstractEmbeddedServletContainerFactory) bean;
 				factory.setPort(this.configuration.getPort());
+				factory.setAddress(this.configuration.getAddress());
 				factory.setContextPath(this.configuration.getContextPath());
 
 				factory.setErrorPages(Collections

spring-bootstrap-actuator/src/main/java/org/springframework/bootstrap/actuate/autoconfigure/ServerConfiguration.java

@@ -96,6 +96,7 @@ public class ServerConfiguration implements BeanPostProcessor, BeanFactoryAware
 
 				AbstractEmbeddedServletContainerFactory factory = (AbstractEmbeddedServletContainerFactory) bean;
 				factory.setPort(server.getPort());
+				factory.setAddress(server.getAddress());
 				factory.setContextPath(server.getContextPath());
 
 				if (factory instanceof TomcatEmbeddedServletContainerFactory) {

spring-bootstrap-actuator/src/main/java/org/springframework/bootstrap/actuate/properties/ManagementServerProperties.java

@@ -16,6 +16,8 @@
 
 package org.springframework.bootstrap.actuate.properties;
 
+import java.net.InetAddress;
+
 import javax.validation.constraints.NotNull;
 
 import org.springframework.bootstrap.context.annotation.ConfigurationProperties;
@@ -30,6 +32,8 @@ public class ManagementServerProperties {
 
 	private int port = 8080;
 
+	private InetAddress address;
+
 	@NotNull
 	private String contextPath = "";
 
@@ -51,6 +55,14 @@ public class ManagementServerProperties {
 		this.port = port;
 	}
 
+	public InetAddress getAddress() {
+		return this.address;
+	}
+
+	public void setAddress(InetAddress address) {
+		this.address = address;
+	}
+
 	public String getContextPath() {
 		return this.contextPath;
 	}

spring-bootstrap-actuator/src/main/java/org/springframework/bootstrap/actuate/properties/ServerProperties.java

@@ -17,6 +17,7 @@
 package org.springframework.bootstrap.actuate.properties;
 
 import java.io.File;
+import java.net.InetAddress;
 
 import javax.validation.constraints.NotNull;
 
@@ -32,6 +33,8 @@ public class ServerProperties {
 
 	private int port = 8080;
 
+	private InetAddress address;
+
 	@NotNull
 	private String contextPath = "";
 
@@ -57,6 +60,14 @@ public class ServerProperties {
 		this.port = port;
 	}
 
+	public InetAddress getAddress() {
+		return this.address;
+	}
+
+	public void setAddress(InetAddress address) {
+		this.address = address;
+	}
+
 	public static class Tomcat {
 
 		private String accessLogPattern;