Fix issue with service registration at bootstrap

* Move properties from bootstrap.yml to application.yml
* Add caffeine as backing cache provider for client-side load-balancer
* Adjust logging levels to provide insight into DiscoveryClient bootstrap
* Fix activation of cloud profile

Author: pacphi

build.gradle

@@ -131,6 +131,7 @@ dependencies {
     implementation('io.pivotal.spring.cloud:spring-cloud-services-starter-service-registry')
     implementation('org.springframework.boot:spring-boot-starter-log4j2')
     implementation('com.lmax:disruptor:3.4.4')
+    implementation('com.github.ben-manes.caffeine:caffeine:3.0.2')
     implementation('org.apache.httpcomponents:httpclient:4.5.13')
     implementation('io.projectreactor:reactor-core:3.4.6')
     implementation('io.projectreactor.netty:reactor-netty:1.0.7')

src/main/resources/application.yml

@@ -3,20 +3,9 @@ cf:
     #- pws: cf-butler-interesting-eagle.cfapps.io
   sslValidationSkipped: false
 
-management:
-  endpoints:
-    web:
-      exposure:
-        include: info,health,metrics,scheduledtasks,loggers,prometheus
-  endpoint:
-    health:
-      show-details: always
-    metrics:
-      enabled: true
-    prometheus:
-      enabled: true
-
 spring:
+  application:
+    name: cf-hoover
   codec:
     max-in-memory-size: 512000000
   cloud:
@@ -25,12 +14,36 @@ spring:
     discovery:
       enabled: false
 
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: ${vcap.services.hooverRegistry.credentials.uri:http://localhost:8761}/eureka/
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health,info,httptrace,loggers,metrics,prometheus
+  endpoint:
+    health:
+      show-details: always
+  info:
+    git:
+      mode: full
+
 ---
 spring:
-  profiles: cloud
+  config:
+    activate:
+      on-profile: cloud
 
   cloud:
     config:
       enabled: true
     discovery:
       enabled: true
+
+management:
+  cloudfoundry:
+    enabled: true
+    skip-ssl-validation: true

src/main/resources/bootstrap.yml

@@ -28,8 +28,14 @@
             <AppenderRef ref="RollingFile" />
         </Root>
 
-        <Logger name="org.springframework" level="warn" />
-        <!-- <Logger name="reactor.core" level="debug" /> -->
+        <Logger name="com.netflix.discovery" lever="debug" />
+
+        <!-- 
+        <Logger name="io.pivotal.cfapp" level="trace" />
+        <Logger name="reactor.core" level="debug" />
+        <Logger name="org.springframework" level="debug" />
+        -->
+
     </Loggers>
 
 </Configuration>