Changed PORT_MAPPINGS port to KubernetesServicePort from port
diff --git a/components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/iaases/kubernetes/KubernetesIaas.java b/components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/iaases/kubernetes/KubernetesIaas.java
index 34af6ac..c6064fe 100644
--- a/components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/iaases/kubernetes/KubernetesIaas.java
+++ b/components/org.apache.stratos.cloud.controller/src/main/java/org/apache/stratos/cloud/controller/iaases/kubernetes/KubernetesIaas.java
@@ -542,7 +542,7 @@
                             portMappingStrBuilder.append(":");
                         }
                         portMappingStrBuilder.append(String.format("PROTOCOL:%s|PORT:%d|PROXY_PORT:%d",
-                                portMapping.getProtocol(), portMapping.getPort(), portMapping.getProxyPort()));
+                                portMapping.getProtocol(), portMapping.getKubernetesServicePort(), portMapping.getProxyPort()));
 
                         if (log.isInfoEnabled()) {
                             log.info(String.format("Kubernetes service port generated: [cluster-id] %s [port] %d " +