公开(公告)号：US12248494B2

公开(公告)日：2025-03-11

申请号：US18335592

申请日：2023-06-15

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Pradeep Kumar Achi Vasudevan ,  Sonu Sudhakaran ,  Santosh Nagaraj ,  Hardik Dhirendra Parekh

IPC: G06F16/27

Abstract: In an example implementation consistent with the features disclosed herein, high availability of a stateful application is achieved by orchestrating multiple computing clusters. A stateful application is deployed at a first application operator and a second application operator of a first computing cluster and a second computing cluster, respectively. The first application operator includes a first control loop that changes the first computing cluster based on first resources of the first computing cluster. The second application operator includes a second control loop that changes the second computing cluster based on second resources of the second computing cluster. Synchronization of the first resources with the second resources is configured, such as via an object storage service. The first application operator and the second application operator are scaled to, respectively, nonzero and zero. A load balancer is configured to route requests to the first computing cluster.

公开(公告)号：US20240419684A1

公开(公告)日：2024-12-19

申请号：US18335592

申请日：2023-06-15

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Pradeep Kumar Achi Vasudevan ,  Sonu Sudhakaran ,  Santosh Nagaraj ,  Hardik Dhirendra Parekh

IPC: G06F16/27

Abstract: In an example implementation consistent with the features disclosed herein, high availability of a stateful application is achieved by orchestrating multiple computing clusters. A stateful application is deployed at a first application operator and a second application operator of a first computing cluster and a second computing cluster, respectively. The first application operator includes a first control loop that changes the first computing cluster based on first resources of the first computing cluster. The second application operator includes a second control loop that changes the second computing cluster based on second resources of the second computing cluster. Synchronization of the first resources with the second resources is configured, such as via an object storage service. The first application operator and the second application operator are scaled to, respectively, nonzero and zero. A load balancer is configured to route requests to the first computing cluster.