US 12,483,530 B2
Techniques for rotating network addresses in prefab regions
Eden Grail Adogla, Seattle, WA (US); Thomas Werner Kuehnel, Seattle, WA (US); Zackery Vincent Paladino, Bainbridge Island, WA (US); Laura Ann Duffey, Portland, OR (US); Kimberly A. Rodriguez, Livermore, CA (US); and Navaneeth Garakahalli, Mill Creek, WA (US)
Assigned to Oracle International Corporation, Redwood Shores, CA (US)
Filed by Oracle International Corporation, Redwood Shores, CA (US)
Filed on Jun. 28, 2023, as Appl. No. 18/215,632.
Prior Publication US 2025/0007879 A1, Jan. 2, 2025
Int. Cl. G06F 15/16 (2006.01); G06F 9/54 (2006.01); H04L 29/06 (2006.01); H04L 47/125 (2022.01); H04L 61/4511 (2022.01); H04L 61/5061 (2022.01)
CPC H04L 61/5061 (2022.05) [H04L 47/125 (2013.01); H04L 61/4511 (2022.05)] 20 Claims
OG exemplary drawing
 
1. A computer-implemented method, comprising:
allocating, by a manager service, a rotation network address pool to a root allocator service, the root allocator service configured to provide network addresses from network address pools to dependent nodes within a distributed computing system at a first data center, the network address pools managed by the root allocator service, and each dependent node associated with a corresponding first network address of the network address pools;
receiving, by the manager service, an indication that a second network address of the rotation network address pool is associated with a dependent node, the second network address associated with the dependent node after one or more computing devices of the distributed computing system are successfully connected to a network fabric at a second data center; and
responsive to the indication, executing, by the manager service, a migration operation for the dependent node to redirect network traffic within the distributed computing system from the first network address to the second network address, the migration operation releasing the first network address for reuse by the root allocator service.