Automation of information technology system development

• US 8,645,513 B2
• Filed: 12/14/2004
• Issued: 02/04/2014
• Est. Priority Date: 12/14/2004
• Status: Active Grant

• Current Assignee: Kyndryl Incorporated
• Original Assignee: International Business Machines Corporation
• Inventors: Andreev, Dmitry, Greenstein, Paul G., Grunin, Galina, Vilshansky, Gregory
• Primary Examiner(s): Fan, Hua
• Application Number:
  US11/011,449
• Publication Number:
  US 20060150143A1
• Time in Patent Office: 3,339 Days
• Field of Search: 709/223
• US Class Current: 709/223
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 41/08 Configuration management of networks or network elements address allocation H04L61/50
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]

Abstract

A method and associated computer program product for developing an Information Technology (IT) system. An abstract IT structure for the IT system is provided. A virtual IT structure for the IT system is generated from the abstract IT structure by a translator. A real IT structure for the IT system is generated from the virtual IT structure.

Claims

1. A method for adding an Information Technology (IT) structure A to an IT structure X having a composition, said method comprising:

receiving a first list of all dependencies of elements in the composition of X;

after said receiving the first list, determining that no dependency of any element E in the composition of X in the first list of dependencies has an exclusion with a class Y to which A belongs;

receiving a second list of all dependencies of A;

after said receiving the second list, determining that no dependency of A in the second list of dependencies has an exclusion with a class Z to which an element E in the composition of X belongs;

after said determining that no dependency of any element E in the composition of X in the first list of dependencies has an exclusion with a class Y to which A belongs and after said determining that no dependency of A in the second list of dependencies has an exclusion with a class Z to which an element E in the composition of X belongs, ensuring that A'"'"'s dependencies are satisfied followed by adding A to X,

wherein said ensuring that A'"'"'s dependencies are satisfied comprises;

creating an abstract structure instance satisfying one dependency of A'"'"'s dependencies;

adding the abstract structure instance to the composition of X;

creating an abstract IT relationship between the abstract structure instance and A; and

adding the abstract IT relationship to X,

wherein X is selected from the group consisting of a first abstract IT structure, a first virtual IT structure, and a first real IT structure,

wherein A is selected from the group consisting of a second abstract IT structure, a second virtual IT structure, and a second real IT structure,

wherein each abstract IT structure of the first abstract IT structure and the second abstract IT structure comprises at least one abstract IT entity,

wherein each virtual IT structure of the first virtual IT structure and the second virtual IT structure comprises at least one virtual IT entity and does not comprise any abstract IT entity,

wherein each real IT structure of the first real IT structure and the second real IT structure comprises at least one real IT entity and does not comprise any abstract IT entity and does not comprise any virtual IT entity,

wherein each abstract IT entity of said at least one abstract IT entity and said any abstract IT entity comprises at least two undefined characteristics,

wherein each virtual IT entity of said at least one virtual IT entity and said any virtual IT entity comprises one and only one undefined characteristic,

wherein the first virtual IT structure and the second virtual IT structure are not delivery bound and cannot be deployed in an IT delivery environment,

wherein each real IT entity of said at least one real IT entity does not comprise any undefined characteristic and can be deployed in the IT delivery environment.

2. The method of claim 1, wherein prior to said receiving the first list and said receiving the second list, the method further comprises:

ascertaining that an unsatisfied dependency exists in X; and

providing A such that a subsequent addition of A to X will remove said unsatisfied dependency.

3. The method of claim 1, wherein a composition of X comprises an IT structure B prior to adding A to X, and wherein after adding A to X the method further comprises establishing a relationship between A and B.

4. The method of claim 3, wherein a composition of X comprises one or more interfaces prior to adding A to X, and wherein said establishing comprises establishing the relationship between A and B using at least one interface of said one or more interfaces.

5. The method of claim 3, wherein the composition of X is a primitive composition of X.

6. The method of claim 3, wherein the composition of X is not a primitive composition of X.

7. The method of claim 1, wherein X is the first abstract IT structure and A is the second abstract IT structure.

8. The method of claim 1, wherein X is the first abstract IT structure and A is the second virtual IT structure.

9. The method of claim 1, wherein X is the first abstract IT structure and A is the second real IT structure.

10. The method of claim 1, wherein X is the first virtual IT structure and A is the second abstract IT structure.

11. The method of claim 1, wherein X is the first virtual IT structure and A is the second virtual IT structure.

12. The method of claim 1, wherein X is the first virtual IT structure and A is the second real IT structure.

13. The method of claim 1, wherein X is the first real IT structure and A is the second abstract IT structure.

14. The method of claim 1, wherein X is the first real IT structure and A is the second virtual IT structure.

15. The method of claim 1, wherein X is the first real IT structure and A is the second real IT structure.