MANAGING VIRTUAL MACHINES IN A CLOUD COMPUTING SYSTEM

• US 20130263208A1
• Filed: 05/23/2012
• Published: 10/03/2013
• Est. Priority Date: 04/02/2012
• Status: Abandoned Application

• Current Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Original Assignee: Hewlett Packard Enterprise Development LP (Hewlett-Packard Enterprise Company)
• Inventors: Challa, Narsimha Reddy
• Application Number:
  US13/478,723
• Publication Number:
  US 20130263208A1
• Time in Patent Office: Days
• US Class Current: 726/1
• CPC Class Codes: G06F 2009/45562 Creating, deleting, cloning virtual machine instances
• CPC Class Codes: G06F 21/44 Program or device authentication
• CPC Class Codes: G06F 21/53 by executing in a restricted environment, e.g. sandbox or secure virtual machine
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects

Abstract

Provided is a method of managing a virtual machine in a cloud computing system. Virtual servers present in a cloud computing system are organized into policy domains, wherein a policy domain is a group of virtual servers that share a common policy. Upon receipt of a request for creating a new virtual machine, a determination is made whether a policy of the new virtual machine corresponds to a policy of a policy domain. The new virtual machine is created in a policy domain whose policy corresponds with the policy of the new virtual machine.

Claims

1. A computer-implemented method of managing a virtual machine in a cloud computing system, comprising:

organizing virtual servers, present in the cloud computing system, into policy domains, wherein a policy domain is a group of virtual servers that share a common policy;

determining, upon receipt of a request for creating a new virtual machine, whether a policy of the new virtual machine corresponds to a policy of a policy domain; and

creating the new virtual machine in a policy domain whose policy corresponds with the policy of the new virtual machine.

2. The method of claim 1, wherein the virtual machine is created in a virtual server of the policy domain whose policy corresponds with the policy of the new virtual machine.

3. The method of claim 2, wherein prior to creating the virtual machine in the virtual server of the policy domain, all virtual servers of the policy domain are ranked and highest ranked virtual server is selected for creating the virtual machine.

4. The method of claim 2, wherein prior to creating a new virtual machine in the virtual server, the virtual server is authenticated using a certificate issued by a virtual server of the policy domain who is entrusted with issuing the certificate.

5. The method of claim 1, wherein if multiple policy domains correspond with the policy of the new virtual machine, the multiple policy domains are ranked and highest ranked policy domain is selected for creating the virtual machine.

6. The method of claim 5, wherein the policy domains are ranked according to free computing resources available with them.

7. The method of claim 5, wherein the policy domains are ranked according to degree of their agreement with the policy of the new virtual machine.

8. A computer-implemented method of managing a virtual machine in a cloud computing system, comprising:

receiving a request for moving a virtual machine from a source virtual server to a recipient virtual server;

verifying whether the source virtual server and the recipient virtual server are in same policy domain, wherein a policy domain is a group of virtual servers that share a common policy; and

migrating the virtual machine from the source virtual server to the recipient virtual server, if the source virtual server and the recipient virtual server are in the same policy domain.

9. The method of claim 8, wherein verifying whether the source virtual server and the recipient virtual server are in the same policy domain comprises authenticating the recipient virtual server with a certificate issued by a virtual server of the policy domain who is entrusted with issuing the certificate.

10. A system for managing a virtual machine in a cloud computing system, comprising:

a processor;

a memory communicatively coupled to the processor, the memory comprising machine executable instructions that, when executed by the processor, causes the processor to;

organize virtual servers, present in the cloud computing system, into policy domains, wherein a policy domain is a group of virtual servers that share a common policy;

determine, upon receipt of a request for creating a new virtual machine, whether a policy of the new virtual machine corresponds to a policy of a policy domain; and

create the new virtual machine in a policy domain whose policy corresponds with the policy of the new virtual machine.

11. The system of claim 10, further comprising a computer server which includes a module to verify a certificate issued by a virtual server of the policy domain who is entrusted with issuing the certificate.

12. The system of claim 10, wherein if multiple policy domains correspond with the policy of the new virtual machine, the multiple policy domains are ranked and highest ranked policy domain is selected for creating the virtual machine.

13. The method of claim 10, wherein the virtual machine is created in a virtual server of the policy domain whose policy corresponds with the policy of the new virtual machine.

14. The system of claim 13, wherein prior to creating a new virtual machine in the virtual server, the virtual server is authenticated using a certificate issued by a virtual server of the policy domain who is entrusted with issuing the certificate.

15. A computer program product for managing a virtual machine in a cloud computing system, the computer program product comprising:

a computer readable storage medium having computer usable program code embodied therewith, the computer usable program code comprising;

computer usable program code that organizes virtual servers, present in the cloud computing system, into policy domains, wherein a policy domain is a group of virtual servers that share a common policy;

computer usable program code that determines, upon receipt of a request for creating a new virtual machine, whether a policy of the new virtual machine corresponds to a policy of a policy domain; and

computer usable program code that creates the new virtual machine in a policy domain whose policy corresponds with the policy of the new virtual machine.