Abstract:
The data center (DC) linking system provides a line under specified communication conditions to each tenant, wherein in each DC, a virtual network identifier (i) and/or (ii) serving as a communication type identifier which separates communications of each tenant of each of a plurality of DCs and a virtual network identifier (iii) which is provided by a carrier and serves as a line identifier which separates a plurality of communications having different communication conditions are identified and managed in association with each other; and the communications of each tenant are identified on the basis of the communication type identifier. Any one line identifier for allocating a line having a communication condition desired by a tenant is assigned to each communication identified on the basis of communication content in a transmitting side DC.
Abstract:
An object of the invention is to provide an instance usage facilitating system that finds an idle instance and makes the instance usable promptly and certainly. An instance usage facilitating system of the present invention is a system that detects an idle instance from among plural instances and makes the instance usable and includes a metrics acquisition unit, an instance selecting unit which selects an instance whose operating status should be inquired from among instances whose operating status is unknown, an inquiry unit which makes an inquiry of a user about the operating status of an instance and attaches a label indicating any of active, idle, and unknown statuses to the instance, an instance usage enabling unit which enables usage of an idle instance among labeled instances, and a machine learning unit which performs machine learning to determine the operating status of a new instance, using acquired metrics and labels.
Abstract:
By selecting, as a monitoring API, an API which does not involve modifying information when executing a request, from APIs called by an AP to be monitored, transmitting a pseudo-request to the monitoring API, and receiving a response to the request, a monitoring node for determining whether or not the monitoring API is operating normally is created and is included in the AP.
Abstract:
The number of IP pools is increased independently of the number of network interfaces coupled to an external network. In response to a registration request requesting registration of an IP address pool, which is a part of an IP address space, in a first network, a control apparatus is configured to cause a processor to execute: generating a logical interface configured to operate as a logical network interface; logically coupling the logical interface to a logical switch; generating a NAT module logically coupled to a second network interface and configured to mutually convert an IP address in the IP address pool and an IP address in a second network; and logically coupling the NAT module to the logical interface.
Abstract:
A network system, having: a gateway apparatus set in a network; a physical computer coupled to the gateway apparatus; a virtualization unit that allocates computer resources of the physical computer to virtual machines; and a management computer that manages the physical computer, the virtualization unit, and the gateway apparatus, wherein the management computer includes: a network mapping unit that controls the gateway apparatus by configuring settings in a virtual network and another gateway apparatus and a VLAN coupled to the virtual network; and a virtualization management unit that controls the virtualization unit, wherein the virtualization unit includes: a virtual port coupled to the virtual machines; and a virtual switch that configures settings for the VLAN coupling the virtual port to the gateway apparatus, and wherein the gateway apparatus converts transmissions between a format of the VLAN and a format of the virtual network and performs transmission.
Abstract:
When flow data of flow is to be downloaded from a flow template manager to a flow editor, a system receives a first request to deploy an external service corresponding to an invoke node in the flow, and transmits a second request to deploy an external service identified by the first request to a service deployment manager associated with a site corresponding to the external service. The service deployment manager deploys an external service identified by the second request on a service execution platform at the site, and returns a response associated with an invocation destination end point corresponding to the external service. The system returns a first response associated with an invocation destination end point set to a property of the invoke node by the flow template manager to a transmission source of the first request.
Abstract:
A design pattern discovery assist apparatus presents one or more second node candidates, which are one or more candidates of a second node, when a first node is selected regarding a flow in the middle of being edited. The first node is any node corresponding to one type of node between an input node and an output node. The second node is a node corresponding to the first node among nodes corresponding to any type between the other type of node between the input node and the output node and an input/output node, which serves as both the input and the output nodes. When any second node candidate is selected as the second node, the assist apparatus presents one or more partial flow candidates which are one or more candidates of a partial flow between the first node and the second node.
Abstract:
A management computer coupled to a network device comprises: a processor; and a storage unit that stores effect determination information that defines conditions for determining an effect of an operation by the network device, the conditions being applied to a combination of setting items for the network device, and wherein the processor executes: to select, from among the combination of setting items, a specific combination matching a combination of a first setting item for the network device and a second setting item associated with the first setting item; to determine whether or not the combination of the first setting item and the second setting item satisfies the conditions applied to the specific combination if the specific combination is selected; to identify the presence or absence of an effect resulting from an operation of the network device on the basis of determination results; and to output identification results.
Abstract:
In a traffic information collection system in which a collection node collecting collection information regarding traffic acquired by nodes on a network identifies a collection point of the collection information, a transmission node to transmit the collection information from a designated transmission port and a collection control node are included. The collection control node manages a connection relation of the transmission port of the transmission node and a reception IF of the collection node. The collection control node determines the reception IF of the collection node receiving the collection information acquired at a designated collection point of any node. The collection control node designates the transmission port connected to the determined reception IF with respect to the transmission node and outputs the collection information from the designated transmission port. The collection control node informs the collection node of correspondence information of the collection point and the reception IF.
Abstract:
A communication path switching device is configured to determine whether or not a specified network device where exclusion from a communication path or addition to the communication path is specified through an input device can perform path switching based on the individual pieces of information on a coupling configuration and a presence or absence of an independent control function; refer to a storage device for the individual pieces of information on the coupling configuration and a coupling policy to change the coupling policy according to a result of the determination; and processing of issuing, according to the result of the determination and the individual pieces of information in the storage device, a path switching instruction to a network device having the independent control function and a network device not having the independent control function that are path switching targets on a communication path directed to the specified network device.