Abstract: A control device includes: an identification unit identifying a workflow waiting to execute an aggregation object process in aggregation rule data, an aggregation unit associating an identifier of the identified workflow with an aggregation identifier associated with a process that the identified workflow is waiting to execute and an aggregation condition identified from an attribute of the identified workflow in the aggregated data; and an execution unit outputting an instruction to aggregate and execute a process that the workflow associated with the aggregation identifier in the aggregated data is waiting to execute.

Abstract: An information processing device 1 according to an embodiment of the invention includes scenario definition information 17 which holds a scenario including a combination of steps in a workflow expressed using multiple kinds of general tasks, general task definition information 18 which holds an external definition file which defines processing in each of the steps, a general task executing unit 14 which executes a step according to an external definition file corresponding to the step, and a scenario executing unit 13 which selects a scenario corresponding to a received failure alarm and causes the general task executing unit 14 to execute each of the steps according to the scenario.

Abstract: An operation apparatus for outputting a request to a management apparatus which manages a Network Service (NS) constructed on a NetWork (NW) including a core NW serving as a virtualization area and an access NW serving as a non-virtualization area including: a storage unit configured to store new configuration information obtained by updating NW configuration information indicating an NW configuration including devices disposed on the NW due to a fault of the NS, a catalog which is a template of the NS, a record describing a lifecycle of the NS, and an order for requesting the management apparatus to control the NS; an optimal configuration determination unit configured to determine an optimal configuration of the NS based on the new configuration information, the catalog, the record, and the order; and an order generation unit configured to generate a change order for changing an NS configuration of the NS to the optimal configuration determined by the optimal configuration determination unit.

Abstract: To appropriately exclude alarms not requiring maintenance operator confirmation.

Abstract: A management apparatus is configured to manage a network service (NS) constructed on a network (NW) including a core NW configured to serve as a virtualization area and an access NW configured to serve as a non-virtualization area includes an E2EO configured to control the NS, an SVRO configured to control server-type apparatuses located on the NW, and a NWRO configured to control NW-type apparatuses located on the NW. The E2EO includes a single data center (DC) determination unit configured to determine whether a group of apparatuses used for providing the NS is located in a single DC. The group of apparatuses is designated by an order acquired from an upper level apparatus U. Among the NW-type apparatuses, ToRs located in the DC are controlled by the SVRO, instead of by the NWRO, when it is determined that the group of apparatuses is located in the single DC.

Abstract: [Problem] A network service selection apparatus is provided that is able to suitably realize dynamic switching of a network service with a simple method. [Solution] A network service selection apparatus 4 is provided that includes a network service switching unit 30 configured to, based on a specification of a network service stored and a service request from a user terminal apparatus, extract a combination of the network services of an initial operation and a spare network service and to connect two service providing systems corresponding to the combination of the network services of the initial operation, and a network service state confirmation unit 40 configured to confirm a state of a network service between the two service providing systems 2.

Abstract: The operator load is reduced while satisfying a service quality specification as far as possible. A handling procedure inquiry unit 121 acquires a handling procedure group including at least one handling procedure regarding a failure, a handling/recovery influence inquiry unit 122 acquires a degree of influence of performing, with respect to each handling procedure of the handling procedure group, the handling procedure, a handling procedure prioritization unit 123 selects the handling procedure to be performed based on whether or not a worker is needed and the degree of influence, a countermeasure selection unit 124 assigns the selected handling procedure to an automatic handling control unit 13, a planned maintenance control unit 14, or an immediate action control unit 15 that can perform the handling procedure.

Abstract: [Problem] To improve performance of NS management. [Solution] A management apparatus M for managing an NS constructed on an NW including a virtualization area and a non-virtualization area includes a request reception unit 11 configured to acquire an NS generation order including an input parameter required for designating a server-side apparatus and an NW-side apparatus, from an external apparatus, and a catalog DB 17 that stores a catalog serving as a template of the NS. The catalog includes an NSD being a portion in which a configuration of the NS is described and having a plurality of types of information sets defining a group of constituent elements of the NS in a selectable manner.

Abstract: [Problem] Service responsiveness of a service provided by an intra-DC apparatus is improved. [Solution] A management apparatus M is configured to manage a network service (NS) constructed on a network (NW) including a core NW configured to serve as a virtualization area and an access NW configured to serve as a non-virtualization area includes an E2EO 1 configured to control the NS, an SYRO 2 configured to control server-type apparatuses located on the NW, and a NWRO 3 configured to control NW-type apparatuses located on the NW. The E2EO 1 includes a single data center (DC) determination unit 121 configured to determine whether a group of apparatuses used for providing the NS is located in a single DC. The group of apparatuses is designated by an order acquired from an upper level apparatus U. Among the NW-type apparatuses. ToRs 4 and 4a located in the DC are controlled by the SVRO 2, instead of by the NWRO 3, when it is determined that the group of apparatuses is located in the single DC.

Abstract: An operation apparatus for outputting a request to a management apparatus which manages a Network Service (NS) constructed on a NetWork (NW) including a core NW serving as a virtualization area and an access NW serving as a non-virtualization area including: a storage unit configured to store new configuration information obtained by updating NW configuration information indicating an NW configuration including devices disposed on the NW due to a fault of the NS, a catalog which is a template of the NS, a record describing a lifecycle of the NS, and an order for requesting the management apparatus to control the NS; an optimal configuration determination unit configured to determine an optimal configuration of the NS based on the new configuration information, the catalog, the record, and the order; and an order generation unit configured to generate a change order for changing an NS configuration of the NS to the optimal configuration determined by the optimal configuration determination unit.

Abstract: [Problem] A network service selection apparatus is provided that is able to suitably realize dynamic switching of a network service with a simple method. [Solution] A network service selection apparatus 4 is provided that includes a network service switching unit 30 configured to, based on a specification of a network service stored and a service request from a user terminal apparatus, extract a combination of the network services of an initial operation and a spare network service and to connect two service providing systems corresponding to the combination of the network services of the initial operation, and a network service state confirmation unit 40 configured to confirm a state of a network service between the two service providing systems 2.