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1. (WO2017182701) MULTI-LEVEL LOAD BALANCING

Pub. No.:    WO/2017/182701    International Application No.:    PCT/FI2017/050269
Publication Date: Fri Oct 27 01:59:59 CEST 2017 International Filing Date: Thu Apr 13 01:59:59 CEST 2017
IPC: H04L 12/803
H04W 28/08
H04L 29/08
Applicants: NOKIA TECHNOLOGIES OY
Inventors: JASTRZEBSKI, Lukasz
Title: MULTI-LEVEL LOAD BALANCING
Abstract:
Various methods are provided for facilitating the assignment of a DNS name to load balancers in a dynamically partitioned cluster environment. One example method may comprise receiving cluster configuration information from a cluster configuration observer, the cluster configuration information comprising information indicative of each of a plurality of instances of running application and one or more servers and associated ports to which at least one of the plurality of instances is bound, receiving a request from a first level load balancer requiring a call to the first application, determining, based on the cluster configuration information, to which port the instance of the first application is bound, and transmitting the request to the port to which the instance of the first application is bound.