Merge master into bug1873

java/com.sap.sailing.landscape.common/META-INF/MANIFEST.MF

@@ -11,3 +11,4 @@ Require-Bundle: com.sap.sse.security.common,
  com.sap.sse.landscape.aws.common
 Bundle-ActivationPolicy: lazy
 Export-Package: com.sap.sailing.landscape.common
+Import-Package: software.amazon.awssdk.regions

java/com.sap.sailing.landscape.common/src/com/sap/sailing/landscape/common/SharedLandscapeConstants.java

@@ -20,6 +20,15 @@ public interface SharedLandscapeConstants {
      */
     String DEFAULT_SECURITY_SERVICE_REPLICA_SET_NAME = "security-service";
     
+    String RABBIT_IN_DEFAULT_REGION_HOSTNAME = "rabbit.internal.sapsailing.com";
+
+    String DEFAULT_REGION = "eu-west-1";
+    
+    /**
+     * We maintain a DNS entry for "rabbit.internal.sapsailing.com" (see {@link #RABBIT_IN_DEFAULT_REGION_HOSTNAME}) in this region
+     */
+    String REGION_WITH_RABBITMQ_DNS_HOSTNAME = DEFAULT_REGION;
+    
     /**
      * This is the region of the load balancer handling the default traffic for {@code *.sapsailing.com}. It is also
      * called the "dynamic" load balancer because adding, removing or changing any hostname-based rule in its HTTPS
@@ -38,8 +47,14 @@ public interface SharedLandscapeConstants {
      * for archived events. If such a state is reached, "dynamic" load balancing may potentially be used regardless
      * the region.
      */
-    String REGION_WITH_DEFAULT_LOAD_BALANCER = "eu-west-1";
-
+    String REGION_WITH_DEFAULT_LOAD_BALANCER = DEFAULT_REGION;
+    
+    /**
+     * Tag name used to identify instances on which a RabbitMQ installation is running. The tag value is currently interpreted to
+     * be the port number (usually 5672) on which the RabbitMQ endpoint can be reached.
+     */
+    String RABBITMQ_TAG_NAME = "RabbitMQEndpoint";
+    
     /**
      * The tag value used to identify host images that can be launched in order to run one or more Sailing Analytics
      * server processes on it.