use cfenv spel in application.yaml

Author: poblin-orange

cloudfoundry/app.yaml

@@ -15,4 +15,19 @@ applications:
     JBP_CONFIG_OPEN_JDK_JRE: '{ jre: { version: 21.+ } }'
     SPRING_DATA_MONGODB_URI: mongodb://xxx:yyy@rs0-0-mongo-server:27017,rs0-1-mongo-server:27017,rs0-2-mongo-server:27017/db?replicaSet=rs0&tls=true
     OTEL_SERVICE_NAME: mongodb-probe-cf
+    OTEL_TRACES_EXPORTER: otlp
+    OTEL_LOGS_EXPORTER: none
+    OTEL_METRICS_EXPORTER: none
+    
+    #TODO: replace with cfEnv binding
     OTEL_EXPORTER_OTLP_ENDPOINT: http://jaeger-collector-otel-server:443
+
+
+    #for troubleshooting purpose
+    LOGGING_LEVEL_ORG_SPRINGFRAMEWORK_BOOT_AUTOCONFIGURE_SSL: DEBUG
+    LOGGING_LEVEL_ORG_SPRINGFRAMEWORK_BOOT_SSL: DEBUG
+    LOGGING_LEVEL_ORG_SPRINGFRAMEWORK_DATA_MONGODB: DEBUG    
+    LOGGING_LEVEL_ORG_MONGODB: DEBUG
+    JAVA_OPTS:  -Djdk.tls.client.protocols=TLSv1.2 -Djavax.net.debug=SSL,handshake,verbose,trustmanager
+
+    

src/main/resources/application.yaml

@@ -57,9 +57,7 @@ spring:
       on-profile: cloud
   data:
     mongodb:
-     #uri: ${vcap.services.mongodb-service.credentials.uri}
-     #cassandra.contact-points=#{ cfEnv.findCredentialsByTag('cassandra').get('node_ips') }     
-      uri: #{ cfEnv.findCredentialsByTag('mongodb').get('uri')
+      uri: #{ cfEnv.findCredentialsByTag('mongodb').get('uri') }
   ssl:
     bundle:
       pem:
@@ -68,14 +66,6 @@ spring:
           truststore:
             certificate: #{ cfEnv.findCredentialsByTag('mongodb').get('tlsCert') }
             private-key: #{ cfEnv.findCredentialsByTag('mongodb').get('tlsKey') }
-            
-
-#certificate: ${VCAP_SERVICES[mongodb-service][0].credentials.tlsCert}
-#private-key: ${VCAP_SERVICES[mongodb-service][0].credentials.tlsKey}
-
-# In application.properties format:
-# spring.ssl.bundle.pem.clientbundle.truststore.certificate=${VCAP_SERVICES[your-service-name][0].credentials.certificate}
-# spring.ssl.bundle.pem.clientbundle.truststore.private-key=${VCAP_SERVICES[your-service-name][0].credentials.private_key}      
 
 otel:
   traces:
@@ -86,7 +76,8 @@ otel:
     exporter: none
   exporter:
     otlp:
-      endpoint: ${vcap.services.observability-service.credentials.jaegerCollectorHost}
+     #endpoint: ${vcap.services.observability-service.credentials.jaegerCollectorHost}
+      endpoint: #{ cfEnv.findCredentialsByTag('observability').get('jaegerCollectorHost') }
 ---
 spring:
   config: