configure actuator endpoints

kontor-spring/build.gradle

@@ -59,6 +59,7 @@ dependencies {
     implementation 'org.springframework.boot:spring-boot-starter-validation'
     implementation 'org.springframework.boot:spring-boot-starter-actuator'
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
+    implementation 'io.micrometer:micrometer-registry-prometheus'
     implementation 'org.springframework.security:spring-security-oauth2-jose'
     implementation 'org.springframework.security:spring-security-oauth2-resource-server'
     implementation 'com.h2database:h2'

kontor-spring/src/main/java/de/thpeetz/kontor/common/views/SearchFilter.java

@@ -5,7 +5,6 @@ import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
-import com.vaadin.flow.component.HasValue;
 import lombok.Getter;
 import lombok.Setter;
 import lombok.ToString;

kontor-spring/src/main/java/de/thpeetz/kontor/common/views/SearchFilterField.java

@@ -1,9 +1,7 @@
 package de.thpeetz.kontor.common.views;
 
-import java.util.HashMap;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 import com.vaadin.flow.component.combobox.MultiSelectComboBox;

kontor-spring/src/main/java/de/thpeetz/kontor/security/SecurityConfig.java

@@ -20,7 +20,6 @@ import org.springframework.security.config.annotation.web.configuration.EnableWe
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.security.oauth2.jose.jws.JwsAlgorithms;
-import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
 
 @EnableWebSecurity
 @Configuration
@@ -36,8 +35,9 @@ public class SecurityConfig extends VaadinWebSecurity {
 
     @Override
     protected void configure(HttpSecurity http) throws Exception {
-        http.authorizeHttpRequests(auth -> auth.requestMatchers(
-                AntPathRequestMatcher.antMatcher(HttpMethod.GET, "/images/*.png")).permitAll());
+        http.authorizeHttpRequests(auth -> auth
+                .requestMatchers("/images/*.png").permitAll()
+                .requestMatchers("/actuator/**").permitAll());
         super.configure(http);
         setLoginView(http, LoginView.class);
         setStatelessAuthentication(http, new SecretKeySpec(Base64.getDecoder().decode(authSecret), JwsAlgorithms.HS256),

kontor-spring/src/main/resources/application.yml

@@ -28,10 +28,12 @@ management:
   endpoints:
     web:
       exposure:
-        include: "*"
+        include: health,info,metrics,prometheus
   endpoint:
     health:
       show-details: always
+    prometheus:
+      enabled: true
 logging:
   level:
     org: