Patent ID: 11921688
Assignee: HITACHI, LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. An environment construction support method for efficiently constructing an environment for implementing an information technology (IT) system comprising:
by an information processing device including a processor and a storage device,
a step of storing
a tree structure model being information representing the environment for implementing an IT system in a tree structure, and capable of being updated as needed,
a construction script structure being information related to a construction script that is a series of codes for constructing the environment, and capable of being updated as needed, and
parameter correspondence information being information indicating a correspondence between an element of the tree structure model and an element of the construction script; and

a step of
updating the parameter correspondence information so as to correspond to latest contents of the tree structure model and the construction script structure by comparing at least one of the tree structure model and the construction script structure with the parameter correspondence information and
comparing first information indicating a parent-child relation of elements of the tree structure model with second information indicating a parent-child relation of the elements in the parameter correspondence information, and when the first information and the second information do not match, updating the second information indicating the parent-child relation of the elements in the parameter correspondence information so as to match the first information indicating the parent-child relation of the elements of the tree structure model.