Management of virtual appliances in cloud-based network

• US 10,108,461 B2
• Filed: 12/11/2013
• Issued: 10/23/2018
• Est. Priority Date: 05/28/2008
• Status: Active Grant

• Current Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Original Assignee: Red Hat, Inc. (International Business Machines Corporation)
• Inventors: Ferris, James Michael, Huff, David P.
• Primary Examiner(s): Strange, Aaron
• Application Number:
  US14/102,672
• Publication Number:
  US 20140101318A1
• Time in Patent Office: 1,777 Days
• CPC Class Codes: G06F 15/177 Initialisation or configuration control processor initialisation G06F9/4405
• CPC Class Codes: G06F 2009/45575 Starting, stopping, suspending or resuming virtual machine instances
• CPC Class Codes: G06F 9/5077 Logical partitioning of resources; Management or configuration of virtualized resources specific details on emulation or internal functioning of virtual machines G06F9/455
• CPC Class Codes: H04L 41/5051 Service on demand, e.g. definition and deployment of services in real time
• CPC Class Codes: H04L 41/5096 wherein the managed service relates to distributed or central networked applications
• CPC Class Codes: H04L 47/826 Involving periods of time

Abstract

Embodiments relate to instantiating and operating a virtual appliance monitor in a network cloud environment. A method includes receiving, by a virtual appliance monitor executing in a network cloud system, appliance state information representing an execution state of a virtual appliance of a set of virtual appliances instantiated in the network cloud system that the virtual appliance monitor is to monitor, wherein the virtual appliance monitor is instantiated by a cloud management server device managing the network cloud system, managing, by the virtual appliance monitor, the set of virtual appliances in view of the receiving appliance state information, and terminating, by the cloud management server device, the virtual appliance monitor and the set of virtual appliances monitored by the virtual appliance monitor when a subscription period for the virtual appliance monitor and the set of virtual appliances expires.

Claims

1. A method comprising:

receiving, by a virtual appliance monitor executing in a network cloud system, appliance state information representing an execution state of a virtual appliance of a set of virtual appliances instantiated in the network cloud system that the virtual appliance monitor is to monitor, wherein the virtual appliance monitor is instantiated by a cloud management server device managing the network cloud system;

managing, by the virtual appliance monitor, the set of virtual appliances in view of the receiving appliance state information;

determining that a first subscription period for the virtual appliance monitor has expired, wherein the first subscription period comprises a first determined time period covering use of the virtual appliance monitor, the first determined time period having a first predetermined and defined expiration time to cause the cloud management server device to terminate execution of the virtual appliance monitor;

responsive to determining that the first subscription period expired, determining that a second subscription period for the set of virtual appliances has expired, wherein the second subscription period comprises a second determined time period covering use of the set of virtual appliances, the second determined time period having a second predetermined and defined expiration time to cause the cloud management server device to terminate execution of the set of virtual appliances; and

responsive to determining that both of the first subscription period and the second subscription period have expired, terminating, by the cloud management server device, the virtual appliance monitor and the set of virtual appliances monitored by the virtual appliance monitor.

2. The method of claim 1, wherein the virtual appliance monitor is instantiated on a subscription basis.

3. The method of claim 2, further comprising recording, by the cloud management server device, at least one of an execution time, a duration, or an input/output bandwidth to account for the subscription basis of the virtual appliance monitor.

4. The method of claim 1, wherein the virtual appliance monitor is instantiated on a usage basis.

5. The method of claim 4, further comprising recording, by the cloud management server device, at least one of an execution time, a duration, or an input/output bandwidth to account for the usage basis of the virtual appliance monitor.

6. The method of claim 1, wherein the appliance state information comprises at least one of an appliance ID of the virtual appliance, version data for the virtual appliance, an execution state of the virtual appliance, or an I/O state of the virtual appliance.

7. The method of claim 1, wherein the managing the set of virtual appliances further comprises generating, by the virtual appliance monitor, a control action directed to at least one virtual appliance of the set of virtual appliances in view of the appliance state information of the at least one virtual appliance.

8. The method of claim 7, wherein the control action comprises at least one of a termination instruction, a restart instruction, or a resource configuration instruction.

9. A system comprising:

a memory;

a network interface device communicably coupled to a set of virtual appliances instantiated in a network cloud;

a processor communicably coupled to the memory and the network interface device;

a cloud management server executable from the memory by the processor, the cloud management server to manage the network cloud; and

a virtual appliance monitor executable from the memory by the processor and communicably coupled to the network interface device and the cloud management server, the virtual appliance monitor instantiated separately from the set of virtual appliances by the cloud management server and to;

receive appliance state information representing an execution state of a virtual appliance of a set of virtual appliances instantiated in the network cloud that the virtual appliance monitor is to monitor; and

manage the set of virtual appliances in view of the receiving appliance state information;

wherein the cloud management server further to;

determine that a first subscription period for the virtual appliance monitor has expired, wherein the first subscription period comprises a first determined time period covering use of the virtual appliance monitor, the first determined time period having a first predetermined and defined expiration time to cause the cloud management server device to terminate execution of the virtual appliance monitor;

responsive to determining that the first subscription period expired, determine that a second subscription period for the set of virtual appliances has expired, wherein the second subscription period comprises a second determined time period covering use of the set of virtual appliances, the second determined time period having a second predetermined and defined expiration time to cause the cloud management server device to terminate execution of the set of virtual appliances; and

responsive to determining that both of the first subscription period and the second subscription period have expired, terminate the virtual appliance monitor and the set of virtual appliances monitored by the virtual appliance monitor.

10. The system of claim 9, wherein the virtual appliance monitor is instantiated on a subscription basis.

11. The system of claim 10, wherein the cloud management server device is further to record at least one of an execution time, a duration, or an input/output bandwidth to account for the subscription basis of the virtual appliance monitor.

12. The system of claim 9, wherein the virtual appliance monitor is instantiated on a usage basis.

13. The system of claim 12, wherein the cloud management server device is further to record at least one of an execution time, a duration, or an input/output bandwidth to account for the usage basis of the virtual appliance monitor.

14. The system of claim 9, wherein the appliance state information comprises at least one of an appliance ID of the virtual appliance, version data for the virtual appliance, an execution state of the virtual appliance, or an I/O state of the virtual appliance.

15. The system of claim 9, wherein the virtual appliance monitor to manage the set of virtual appliances further comprises the virtual appliance monitor to generate a control action directed to at least one virtual appliance of the set of virtual appliances in view of the appliance state information of the at least one virtual appliance.

16. The system of claim 15, wherein the control action comprises at least one of a termination instruction, a restart instruction, or a resource configuration instruction.