Intelligent resource balancing for virtualized, distributed applications

Patent metadata

Field	Value
Publication number	US-11979455-B2
Application number	US-202217815053-A
Country	US
Kind code	B2
Filing date	Jul 26, 2022
Priority date	Jul 26, 2022
Publication date	May 7, 2024
Grant date	May 7, 2024

Abstract

A disclosed method provides a structured definition for a distributed application comprising two or more component applications. The definition may identify each component and a component type, e.g. VM or container, collocation information indicative of collocation requirements for one or more of the components, and external dependency information indicating constraints the alternative environment must comply with. The distributed application may be deployed to one or more endpoints. Responsive to detecting a triggering event for evaluation of component relocation alternatives, disclosed methods may invoke a resource balancing engine to identify a viable alternative endpoint for one or more component applications. Responsive to identifying a viable alternative endpoint for a particular component application, disclosed methods may relocate the particular component application to the alternative endpoint. The distributed application may be an HV application including one or more VM components and one or more container components.

First claim

What is claimed is:

1. A method comprising:
providing a definition for a distributed application comprising a plurality of component applications wherein the definition is indicative of:
each component application;
a component type corresponding to each component application wherein the component type is selected from a virtual machine (VM) type and a container type; and
collocation information indicative of collocation requirements for one or more of the components;

deploying the distributed application to one or more endpoints;
responsive to detecting a triggering event, invoking a resource balancing engine to identify a viable alternative endpoint for one or more of the component applications; and
responsive to identifying a viable alternative endpoint for a particular component application, relocating the particular component application to the alternative endpoint;
wherein the distributed application comprises a hybrid virtualization (HV) application, wherein the HV application includes one or more VM type components and one or more container type components, wherein the one or VM type components and the one or more container type components are distinct components.

2. The method of claim 1 , wherein the definition for the distributed application includes external dependency information for one or more components, wherein the external dependency information for a component is indicative of one or more constraints that the alternative endpoint must comply with.

3. The method of claim 2 , wherein the resource balancing engine identifies viable alternative endpoints based on one or more factors including:
fleet information indicative of available endpoints and their capabilities; and
compliance information indicative of whether available endpoints satisfy each constraint identified in the dependency information.

4. The method of claim 3 , wherein at least one constraint identifies a required external resource wherein the required external resource is accessible only from specified locations.

5. The method of claim 4 , wherein the required external resource comprises a network file system (NFS) export.

6. The method of claim 1 , wherein the triggering event is selected from:
initiation of a maintenance event associated with an endpoint;
detecting deployment of a higher priority application to the endpoint; and
a projected workload for the workload exceeding a threshold workload.

7. The method of claim 1 , wherein relocating the particular component application to the alternative endpoint comprises one of:
hot migrating the particular component application to the alternative endpoint; and
redeploying the particular component application to the alternative endpoint.

8. The method of claim 1 , wherein the particular component application is originally running in a first endpoint managed by a virtualization orchestrator and wherein the alternative endpoint comprises a second endpoint managed by the virtualization orchestrator.

9. An information handling system comprising:
a central processing unit (CPU);
a computer readable memory including processor-executable instructions that, when executed by the CPU, cause the information handling system to perform operations including:
providing a definition for a distributed application comprising a plurality of component applications wherein the definition is indicative of:
each component application;
a component type corresponding to each component application wherein the component type is selected from a virtual machine (VM) type and a container type; and
collocation information indicative of collocation requirements for one or more of the components;

deploying the distributed application to one or more endpoints;
responsive to detecting a triggering event, invoking a resource balancing engine to identify a viable alternative endpoint for one or more of the component applications; and
responsive to identifying a viable alternative endpoint for a particular component application, relocating the particular component application to the alternative endpoint
wherein the distributed application comprises a hybrid virtualization (HV) applications wherein the HV application includes one or more VM type components and one or more container type components, wherein the one or VM type components and the one or more container type components are distinct components.

10. The information handling system of claim 9 , wherein the definition for the distributed application includes external dependency information for one or more components, wherein the external dependency information for a component is indicative of one or more constraints that the alternative endpoint must comply with.

11. The information handling system of claim 10 , wherein the resource balancing engine identifies viable alternative endpoints based on one or more factors including:
fleet information indicative of available endpoints and their capabilities; and
compliance information indicative of whether available endpoints satisfy each constraint identified in the dependency information.

12. The information handling system of claim 11 , wherein at least one constraint identifies a required external resource wherein the required external resource is accessible only from specified locations.

13. The information handling system of claim 12 , wherein the required external resource comprises a network file system (NFS) export.

14. The information handling, system of claim 9 , wherein the triggering event is selected from:
initiation of a maintenance event associated with an endpoint;
detecting deployment of a higher priority application to the endpoint; and
a projected workload for the workload exceeding a threshold workload.

15. The information handling system of claim 9 , wherein relocating the particular component application to the alternative endpoint comprises one of:
hot migrating the particular component application to the alternative endpoint; and
redeploying the particular component application to the alternative endpoint.

16. The information handling system of claim 9 , wherein the particular component application is originally running in a first endpoint managed by a virtualization orchestrator and wherein the alternative endpoint comprises a second endpoint managed by the virtualization orchestrator.

Assignees

• Dell Products Lp

Inventors

• Zoller Iv Linwood W
• Cummins Daniel E

Classifications

• H04L67/1008 Primary

  based on parameters of servers, e.g. available memory or workload (monitoring of computer activity G06F11/30) · CPC title

• H04L67/1014

  based on the content of a request · CPC title

• H04L67/1097

  for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS] · CPC title

• G06F9/5083 Primary

  Techniques for rebalancing the load in a distributed system · CPC title