Granted Patent B2

US 12,339,750 · App. 18/095,896 · Granted Jun 24, 2025

Inventors: Tapas Sharma (Maharashtra, IN); Luis Pablo Pabón (Sturbridge, MA); Timothy Darnell (Estes Park, CO); Paul Theunis (Elk Grove, CA)

Assignee: Pure Storage, Inc.

G06F11/1469G06F11/1464G06F2201/865

Abstract

Claims (70)

1. A method comprising:

generating, by a controller associated with a plurality of clusters, a disaster recovery profile of a containerized application deployed on a first cluster in the plurality of clusters, wherein the disaster recovery profile of the containerized application is generated based on data indicating operations of the containerized application in the first cluster, the disaster recovery profile specifying requirements of the containerized application;

identifying, by the controller and based on monitored user interactions with the containerized application, a subset of the requirements specified by the disaster recovery profile;

presenting, by the controller and by way of a user interface, the subset of the requirements;

receiving, by the controller and by way of a user interface, user input that adjusts a requirement included in the subset of the requirements;

generating, by the controller and based on the adjusted requirement and the disaster recovery profile, a disaster recovery policy of the containerized application;

determining, by the controller, a cluster profile of each second cluster among one or more second clusters that are distinct from the first cluster in the plurality of clusters;

identifying, by the controller and from the one or more second clusters, a particular cluster based on the disaster recovery policy of the containerized application and the cluster profile of each second cluster; and

assigning, by the controller, the particular cluster to be a disaster recovery cluster for the containerized application.

2. The method of claim 1 , wherein:

the disaster recovery policy of the containerized application includes a resource requirement of the containerized application, an operation requirement of the containerized application, and a cluster requirement of the containerized application that are specified by the user.

3. The method of claim 1 , wherein the generating of the disaster recovery profile of the containerized application comprises:

receiving, from an agent associated with a storage system of the first cluster, application information associated with one or more operations of the containerized application; and

generating the disaster recovery profile of the containerized application based on the application information.

4. The method of claim 3 , wherein the agent is configured to:

obtain operation metadata describing the one or more operations of the containerized application, wherein the operation metadata is obtained from a plurality of infrastructure layers of a node that operates the containerized application in the first cluster.

5. The method of claim 4 wherein the plurality of infrastructure layers of the node comprise a container engine layer, an operating system layer, and a server hardware layer.

6. The method of claim 3 , wherein the agent comprises a storage management containerized application that is deployed on the first cluster and provisions and provides a persistent storage resource to the containerized application.

7. The method of claim 1 , further comprising:

receiving, by the controller and by way of the user interface, an additional user input that specifies one or more additional requirements of the containerized application to be included in the disaster recovery policy.

8. The method of claim 1 , wherein:

the disaster recovery policy specifies an isolation level of the containerized application within a cluster that operates the containerized application.

9. The method of claim 1 , wherein the identifying of the particular cluster includes:

evaluating the cluster profile of each second cluster against the disaster recovery policy of the containerized application;

computing a cluster score for each second cluster based on the evaluating; and

identifying, from the one or more second clusters, the particular cluster for the containerized application based on the cluster score of each second cluster.

10. The method of claim 1 , wherein the identifying of the particular cluster includes:

determining that none of the one or more second clusters satisfies the disaster recovery policy of the containerized application;

creating, in response to the determining that none of the one or more second clusters satisfies the disaster recovery policy of the containerized application, an additional second cluster that satisfies the disaster recovery policy of the containerized application; and

identifying the additional second cluster to be the particular cluster for the containerized application.

11. The method of claim 1 , wherein the disaster recovery cluster is configured to:

determine that the first cluster is subjected to an operation disruption; and

take over, in response to the determining that the first cluster is subjected to the operation disruption, a task of operating the containerized application from the first cluster.

12. The method of claim 1 , wherein the disaster recovery profile of the containerized application is generated based on data collected and provided, to the controller, by a container storage system that is deployed on the first cluster and provisions and provides a persistent storage resource to the containerized application.

13. The method of claim 12 , wherein the container storage system comprises a privileged containerized application deployed on the first cluster, the privileged containerized application having privileges that allow the container storage system to carry out storage-related tasks in a kernel space of a node that operates the containerized application in the first cluster.

14. A controller system associated with a plurality of clusters, the controller system comprising:

a memory storing instructions; and

one or more processors communicatively coupled to the memory and configured to execute the instructions to perform a process comprising:

generating a disaster recovery profile of a containerized application deployed on a first cluster in the plurality of clusters, wherein the disaster recovery profile of the containerized application is generated based on data indicating operations of the containerized application in the first cluster, the disaster recovery profile specifying requirements of the containerized application;

identifying, based on monitored user interactions with the containerized application, a subset of the requirements specified by the disaster recovery profile;

presenting, by way of a user interface, the subset of the requirements;

receiving, by way of a user interface, user input that adjusts a requirement included in the subset of the requirements;

generating, based on the adjusted requirement and the disaster recovery profile, a disaster recovery policy of the containerized application;

determining a cluster profile of each second cluster among one or more second clusters that are distinct from the first cluster in the plurality of clusters;

identifying, from the one or more second clusters, a particular cluster based on the disaster recovery policy of the containerized application and the cluster profile of each second cluster; and

assigning the particular cluster to be a disaster recovery cluster for the containerized application.

15. The controller system of claim 14 , wherein:

the disaster recovery policy of the containerized application includes a resource requirement of the containerized application, an operation requirement of the containerized application, and a cluster requirement of the containerized application that are specified by the user.

16. The controller system of claim 14 , wherein the generating of the disaster recovery profile of the containerized application comprises:

receiving, from an agent associated with a storage system of the first cluster, application information associated with one or more operations of the containerized application; and

generating the disaster recovery profile of the containerized application based on the application information.

17. The controller system of claim 16 , wherein the agent is configured to:

obtain operation metadata describing the one or more operations of the containerized application, wherein the operation metadata is obtained from one or more infrastructure layers of a node that operates the containerized application in the first cluster.

18. The controller system of claim 14 , wherein the identifying of the particular cluster includes:

evaluating the cluster profile of each second cluster against the disaster recovery policy of the containerized application;

computing a cluster score for each second cluster based on the evaluating; and

identifying, from the one or more second clusters, the particular cluster for the containerized application based on the cluster score of each second cluster.

19. The controller system of claim 14 , wherein the identifying of the particular cluster includes:

determining that none of the one or more second clusters satisfies the disaster recovery policy of the containerized application;

creating, in response to the determining that none of the one or more second clusters satisfies the disaster recovery policy of the containerized application, an additional second cluster that satisfies the disaster recovery policy of the containerized application; and

identifying the additional second cluster to be the particular cluster for the containerized application.

20. A non-transitory computer-readable medium storing instructions that, when executed, direct a processor of a controller system associated with a plurality of clusters to perform a process comprising:

generating a disaster recovery profile of a containerized application deployed on a first cluster in the plurality of clusters, wherein the disaster recovery profile of the containerized application is generated based on data indicating operations of the containerized application in the first cluster, the disaster recovery profile specifying requirements of the containerized application;

identifying, based on monitored user interactions with the containerized application, a subset of the requirements specified by the disaster recovery profile;

presenting, by way of a user interface, the subset of the requirements;

receiving, by way of a user interface, user input that adjusts a requirement included in the subset of the requirements;

generating, based on the adjusted requirement and the disaster recovery profile, a disaster recovery policy of the containerized application;

determining a cluster profile of each second cluster among one or more second clusters that are distinct from the first cluster in the plurality of clusters;

identifying, from the one or more second clusters, a particular cluster based on the disaster recovery policy of the containerized application and the cluster profile of each second cluster; and

assigning the particular cluster to be a disaster recovery cluster for the containerized application.

Assignments (1)

Continuity (4)

References Cited (132)