Merge remote-tracking branch 'origin/1.4.x' into 2.0.x

docs/src/main/asciidoc/spring-cloud-netflix.adoc

@@ -453,6 +453,38 @@ In fact, the `eureka.instance.hostname` is not needed if you are running on a ma
 You can add multiple peers to a system, and, as long as they are all connected to each other by at least one edge, they synchronize
 the registrations amongst themselves.
 If the peers are physically separated (inside a data center or between multiple data centers), then the system can, in principle, survive "`split-brain`" type failures.
+You can add multiple peers to a system, and as long as they are all
+directly connected to each other, they will synchronize
+the registrations amongst themselves. 
+
+.application.yml (Three Peer Aware Eureka Servers)
+----
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://peer1/eureka/,http://peer2/eureka/,http://peer3/eureka/
+      
+---
+spring:
+  profiles: peer1
+eureka:
+  instance:
+    hostname: peer1
+
+---
+spring:
+  profiles: peer2
+eureka:
+  instance:
+    hostname: peer2
+
+---
+spring:
+  profiles: peer3
+eureka:
+  instance:
+    hostname: peer3
+----
 
 [[spring-cloud-eureka-server-prefer-ip-address]]
 === When to Prefer IP Address