US 12,413,595 B2
Authorization of service requests in a multi-cluster system
Magesh Kumar Sivaswamy, Bangalore (IN); and Rashmi Khanna, Bangalore (IN)
Assigned to International Business Machines Corporation, Armonk, NY (US)
Filed by INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US)
Filed on Dec. 14, 2021, as Appl. No. 17/549,940.
Prior Publication US 2023/0188531 A1, Jun. 15, 2023
Int. Cl. H04L 9/40 (2022.01); G06F 16/27 (2019.01)
CPC H04L 63/105 (2013.01) [G06F 16/27 (2019.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
receiving, by one or more processors of a computer system, a dependency chain matrix from each of a plurality of service end points in a multi-cluster system;
converging, by the one or more processors of the computer system, the received dependency chain matrices into a converged data matrix;
sharing, by the one or more processors of the computer system, the converged data matrix as a side car module to each of the plurality of service end points;
receiving, by the one or more processors of the computer system, a service request by an external user or service for at least one of the plurality of service end points;
validating, by the one or more processors of the computer system, an authorization for the service request based on the converged data matrix; and
generating, by the one or more processors of the computer system, a label that is appended to the service request and passed downstream to the plurality of service end points.