Method for auditing a virtualised resource deployed in a cloud computing network

An administration device in respect of at least one virtualized resource able to implement a method of auditing the at least one virtualized resource deployed in a cloud computing network, wherein the administration device comprises:

• a processor;
• and
• a non-transitory computer-readable medium comprising instructions stored thereon which when executed by the processor configure the administration device to:
• store a set of rules of an audit of a parameter of at least one virtualized network service implemented on the basis of a plurality of interconnected virtual network functions;
• receive a message from the at least one virtualized network service comprising an item of information about an event arising on said at least one virtualized network service;
• determine if the item of information received corresponds to the audited parameter;
• and
• emit a command message for writing at least one datum linked to the item of information in a data register associated with the at least one virtualized resource.

A system for auditing at least one virtualized resource comprising:

• at least one administration device able to implement a method of auditing at least one virtualized resource deployed in a cloud computing network, the administration device comprising:
• a processor;
• and
• a non-transitory computer-readable medium comprising instructions stored thereon which when executed by the processor configure the administration device to:
• store a set of rules of an audit of a parameter of at least one virtualized network service implemented on the basis of a plurality of interconnected virtual network functions;
• receive a message from the at least one virtualized network service comprising an item of information about an event arising on the at least one virtualized network service;
• determine if the item of information corresponds to the audited parameter;
• and
• emit a command message for writing at least one datum linked to the item of information in a data register associated with the at least one virtualized network service;
• the at least one virtualized network service;
• at least one recording device comprising:
• a receiver of the command message for writing at least one datum;
• a module for writing said datum in a register;
• and
• at least one data register.

A non-transitory computer-readable recording medium on which is recorded a program comprising instructions for implementing a method of auditing at least one virtualized resource deployed in a cloud computing network, when the instructions are executed by a processor of an administration device able to administer virtual network functions, a virtual infrastructure or network services, wherein the instructions configure the administration device to:

• store a set of rules of an audit of a parameter of at least one virtualized network service implemented on the basis of a plurality of interconnected virtual network functions;
• receive from the at least one virtualized network service a message comprising an item of information about an event arising on the at least one virtualized network service;
• determine if the item of information received corresponds to the audited parameter;
• and
• in response to the item of information received corresponding to the audited parameter, send, to a recording device, a command message for writing at least one datum linked to the received item of information in a data register associated with the at least one virtualized network service.