Add Links / External Views via Configuration

Adds configuration option `spring.boot.admin.ui.external-views` to easily link or embed external views. closes codecentric#1148

Author: joshiste

pom.xml

@@ -165,6 +165,7 @@
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-compiler-plugin</artifactId>
  <configuration>
+ <parameters>true</parameters>
  <source>${maven.compiler.source}</source>
  <target>${maven.compiler.target}</target>
  </configuration>

spring-boot-admin-docs/src/main/asciidoc/customizing.adoc

@@ -33,6 +33,16 @@ This can be useful for auditing or adding some extra security checks.
 include::{samples-dir}/spring-boot-admin-sample-servlet/src/main/java/de/codecentric/boot/admin/SpringBootAdminServletApplication.java[tags=customization-instance-exchange-filter-function]
 ----
 
+[[customizing-external-views]]
+=== Linking / Embedding External Pages ===
+
+You can very simply add a link to external pages via configuration or even embed them (adding the `iframe=true`):
+
+[source,yaml,indent=0]
+----
+include::{samples-dir}/spring-boot-admin-sample-servlet/src/main/resources/application.yml[tags=customization-external-views]
+----
+
 [[customizing-custom-views]]
 === Custom Views ===
 

spring-boot-admin-samples/spring-boot-admin-sample-reactive/src/main/resources/application.yml

@@ -4,7 +4,8 @@ info:
  build-url: "https://travis-ci.org/codecentric/spring-boot-admin"
 
 logging:
- file: "target/boot-admin-sample-reactive.log"
+ file:
+ name: "target/boot-admin-sample-reactive.log"
 
 management:
  endpoints:

spring-boot-admin-samples/spring-boot-admin-sample-servlet/src/main/resources/application.yml

@@ -4,7 +4,8 @@ info:
  build-url: "https://travis-ci.org/codecentric/spring-boot-admin"
 
 logging:
- file: "target/boot-admin-sample-servlet.log"
+ file:
+ name: "target/boot-admin-sample-servlet.log"
  pattern:
  file: "%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(%5p) %clr(${PID}){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n%wEx"
 
@@ -20,6 +21,9 @@ management:
 spring:
  application:
  name: spring-boot-admin-sample-servlet
+ profiles:
+ active:
+ - secure
  boot:
  admin:
  client:
@@ -28,9 +32,18 @@ spring:
  metadata:
  tags:
  environment: test
- profiles:
- active:
- - secure
+---
+
+# tag::customization-external-views[]
+spring:
+ boot:
+ admin:
+ ui:
+ external-views:
+ - label: "🚀"
+ url: http://codecentric.de
+ order: 2000
+# end::customization-external-views[]
 
 ---
 spring: