WO2015040788A1 - 情報処理装置、及び、システム設計支援方法 - Google Patents
情報処理装置、及び、システム設計支援方法 Download PDFInfo
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- WO2015040788A1 WO2015040788A1 PCT/JP2014/004274 JP2014004274W WO2015040788A1 WO 2015040788 A1 WO2015040788 A1 WO 2015040788A1 JP 2014004274 W JP2014004274 W JP 2014004274W WO 2015040788 A1 WO2015040788 A1 WO 2015040788A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/20—Software design
Definitions
- the present invention relates to an information processing apparatus and a system design support method.
- IT Information Technology
- Non-Patent Document 1 proposes system construction software (OpenStack (registered trademark)) capable of generating many computers and networks by virtual computers and networks.
- system construction software OpenStack (registered trademark)
- a system is constructed by connecting virtual machines via virtual ports on a virtual network.
- Non-Patent Document 1 the system construction software of Non-Patent Document 1 is used for system construction.
- the user needs to redesign communication requirements between virtual machines, virtual network requirements, virtual network settings, etc. each time the software configuration is changed, such as a virtual machine on which software components are deployed. .
- An object of the present invention is to solve the above-described problem, and an information processing apparatus capable of maintaining the consistency between the communication requirements of the software related to the system and the requirements of the network without redesigning the network by the user, And providing a system design support method.
- An information processing apparatus generates a communication requirement between computers based on a communication requirement between software components constituting a system and an identifier of a computer on which the software component is deployed.
- the requirement conversion means for generating the requirements for the network connecting the computers, the network requirements, the communication requirements between the computers, and the communication requirements between the software components
- Setting generation means for generating the network setting, the setting related to the communication of the computer, and the setting related to the communication of the software component, respectively.
- a system design support method generates a communication requirement between computers based on a communication requirement between software components constituting the system and an identifier of a computer on which the software component is deployed. Generating a network requirement for connecting the computers based on communication requirements between the computers, and generating network requirements based on the network requirements, the communication requirements between the computers, and the communication requirements between the software components. A setting, a setting related to communication of the computer, and a setting related to communication of the software component are generated.
- the computer-readable recording medium is based on the communication requirements between software components constituting the system and the identifier of the computer on which the software component is deployed in the system design support apparatus computer.
- a communication requirement between computers is generated, a network requirement for connecting the computers is generated based on the communication requirement between the computers, the network requirement, the communication requirement between the computers, and the software component
- a program for executing processing for generating the network setting, the setting related to the communication of the computer, and the setting related to the communication of the software component is stored.
- the effect of the present invention is that the user can maintain the consistency between the software communication requirements of the system and the network requirements without redesigning the network.
- FIG. 1 It is a figure which shows the example of VM communication requirement information in the 1st Embodiment of this invention. It is a figure which shows the example of the IaaS information 142 in the 1st Embodiment of this invention. It is a figure which shows the example of applicable VM communication requirement information in the 1st Embodiment of this invention. It is a block diagram which shows the example of the virtual network in the 1st Embodiment of this invention. It is a figure which shows the example of NW requirement information in the 1st Embodiment of this invention. It is a figure which shows the example of the NaaS information 143 in the 1st Embodiment of this invention.
- FIG. 2 is a block diagram showing the configuration of the system design support apparatus 100 according to the first embodiment of the present invention.
- the system design support apparatus 100 is an embodiment of the information processing apparatus of the present invention.
- the system design support apparatus 100 is communicably connected to the system construction environment 200.
- the system construction environment 200 includes a system construction device, one or more computer devices, and one or more network devices such as a network switch and a router.
- the system construction apparatus constructs an IT system (hereinafter simply referred to as a system) on the computer device and network device of the system construction environment 200.
- the system construction device uses settings related to component communication (SW (Software) settings), settings related to virtual machine communication (VM (Virtual Machine) settings), and network settings (NW (Network) settings). Build the system.
- SW Software
- VM Virtual Machine
- NW Network
- the SW setting, the VM setting, and the NW setting are generated by the system design support apparatus 100.
- the system construction device includes functions of IaaS (Infrastructure as service) and Naas (Network as service).
- IaaS generates and sets a virtual machine (VM) that is a virtual computer on a computer device.
- NaaS generates and sets a virtual network for connecting virtual machines on a computer device and a network device.
- NaaaS is usually provided with IaaS.
- the system construction device deploys software components such as Operating System (OS), Middleware (MW), and Application (AP) that constitute the system on the generated virtual machine.
- OS Operating System
- MW Middleware
- AP Application
- the system design support apparatus 100 includes a requirement conversion unit 110, a setting generation unit 120, an SW information storage unit 131, an IaaS information storage unit 132, an NaaS information storage unit 133, a requirement storage unit 151, and a setting storage unit 152.
- the requirement storage unit 151 stores SW configuration information, SW communication requirement information, and SW arrangement information.
- the SW configuration information indicates components (SW configuration) constituting the system.
- the SW communication requirement information indicates communication requirements between components (SW communication requirements).
- the SW arrangement information indicates an identifier (SW arrangement) of a virtual machine on which a component is arranged.
- the SW configuration information, SW communication requirement information, and SW arrangement information are input by the user of the system design support apparatus 100 and stored in the requirement storage unit 151.
- the SW information storage unit 131 stores SW information 141 indicating a component providing function related to a communication characteristic condition and an SW requirement / setting conversion rule.
- the IaaS information storage unit 132 stores IaaS information 142 indicating a provision function related to a communication characteristic condition and a VM requirement / setting conversion rule of a virtual machine generated by IaaS.
- the NaaaS information storage unit 133 stores the NaaS information 143 indicating the provision function related to the communication characteristic condition and the NW requirement / setting conversion rule of the virtual network generated by the NaaS.
- SW information 141, IaaS information 142, and NaaaS information 143 are input in advance by a user of the system design support apparatus 100, an administrator, or the like. Then, the input SW information 141, IaaS information 142, and NaaaS information 143 are stored in the SW information storage section 131, the IaaS information storage section 132, and the Naaa information storage section 133, respectively.
- the requirement conversion unit 110 generates a communication requirement (VM communication requirement) between virtual machines based on the SW communication requirement information and the SW arrangement information. Further, the requirement conversion unit 110 generates a network requirement (NW requirement) based on the generated VM communication requirement.
- VM communication requirement communication requirement
- NW requirement network requirement
- the requirement conversion unit 110 includes a SW configuration management unit 111, a VM configuration management unit 112, and an NW configuration management unit 113.
- the SW configuration management unit 111 extracts the requirements that can be supported by each component (corresponding SW communication requirements) among the SW communication requirements based on the SW information 141.
- the VM configuration management unit 112 converts SW communication requirements into VM communication requirements. In addition, the VM configuration management unit 112 extracts requirements that can be supported by IaaS (compatible VM communication requirements) from the VM communication requirements based on the IaaS information 142.
- IaaS compatible VM communication requirements
- the NW configuration management unit 113 converts the VM communication requirement into the NW requirement. In addition, the NW configuration management unit 113 extracts a requirement that can be handled by the NaaS (a NW requirement that can be dealt with) out of the NW requirements based on the NaaS information 143.
- the setting generation unit 120 generates an NW setting, a VM setting, and an SW setting based on the compatible NW requirement, the compatible VM communication requirement, and the compatible SW communication requirement, respectively.
- the setting generation unit 120 includes an NW setting generation unit 121, a VM setting generation unit 122, and an SW setting generation unit 123.
- the NW setting generation unit 121 generates an NW setting based on a compatible NW requirement.
- the VM setting generation unit 122 generates a VM setting based on compatible VM communication requirements.
- the SW setting generation unit 123 generates SW settings based on compatible SW communication requirements.
- the setting storage unit 152 stores the NW setting, the VM setting, and the SW setting generated by the setting generation unit 120 as NW setting information, VM setting information, and SW setting information, respectively.
- the system design support apparatus 100 may be a computer that includes a CPU (Central Processing Unit) and a storage medium that stores a program, and that operates by control based on the program. Further, the SW information storage unit 131, the IaaS information storage unit 132, the NaaS information storage unit 133, the requirement storage unit 151, and the setting storage unit 152 may be configured as individual storage media or a single storage medium. .
- a CPU Central Processing Unit
- FIG. 3 is a block diagram showing a configuration of the system design support apparatus 100 realized by a computer according to the first embodiment of the present invention.
- the system design support apparatus 100 includes a CPU 171, a storage medium 172, a communication unit 173, an input unit 174, and an output unit 175.
- the CPU 171 executes a computer program for realizing the functions of the requirement conversion unit 110 and the setting generation unit 120.
- the storage medium 172 stores data of the SW information storage unit 131, the IaaS information storage unit 132, the NaaS information storage unit 133, the requirement storage unit 151, and the setting storage unit 152.
- the communication unit 173 transmits the NW setting information, the VM setting information, and the SW setting information to the system construction environment 200.
- the input unit 174 is, for example, an input device such as a keyboard, and receives input of SW configuration information, SW communication requirement information, and SW arrangement information from a user or the like.
- the output unit 175 is a display device such as a display, for example, and displays the generated NW setting information, VM setting information, and SW setting information to a user or the like.
- FIG. 4 is a flowchart showing the requirement conversion processing in the first embodiment of the present invention.
- the system design support apparatus 100 receives input of SW configuration information, SW communication requirement information, and SW arrangement information from a user (step S110).
- the input SW configuration information, SW communication requirement information, and SW arrangement information are stored in the requirement storage unit 151.
- FIG. 6 is a block diagram showing an example of connection between components in the first exemplary embodiment of the present invention.
- FIGS. 7, 8, and 9 are diagrams showing examples of SW configuration information, SW communication requirement information, and SW arrangement information, respectively, in the first exemplary embodiment of the present invention.
- the SW configuration information, SW communication requirement information, and SW arrangement information in FIGS. 7, 8, and 9 correspond to the connections in FIG.
- SW configuration information indicates an identifier (component ID (Identifier)) of a component constituting the system, as shown in FIG.
- the SW configuration information in FIG. 7 indicates that the system is configured by three components “SWa”, “SWb”, and “SWc” as shown in FIG.
- “” indicates a component identifier (component ID).
- identifiers such as SW communication requirements, VM communication requirements, and NW requirements.
- the SW communication requirement information indicates the identifier of the connection source / destination component and the characteristic conditions related to communication (connection) between components.
- requirements other than the connection source / connection destination such as a communication protocol, a destination port number (hereinafter simply referred to as a port number), a QoS (Quality of Service) condition, and the like are set.
- the connection from the component “SWa” to “SWb” as shown in FIG. 6 is set as the SW communication requirement “RSWab”.
- protocol: TCP (Transmission Control) / IP (Internet Protocol) and port number: 8080 are set.
- the SW communication requirement “RSWac” the connection from the component “SWa” to “SWc” with the protocol: TCP / IP and the port number: 5678 as shown in FIG. 6 is set.
- SW arrangement information indicates an identifier of a virtual machine that is an arrangement destination of each component, as shown in FIG.
- the SW arrangement information in FIG. 9 indicates that the component “SWa” is arranged in the virtual machine “VMm” and the components “SWb” and “SWc” are arranged in the virtual machine “VMn” as shown in FIG.
- the SW configuration management unit 111 of the requirement conversion unit 110 acquires the provision function related to the characteristic condition of each component from the SW information 141 (step S120).
- FIG. 10 is a diagram illustrating an example of the SW information 141 according to the first embodiment of this invention.
- the SW information 141 indicates a provided function and an SW requirement / setting conversion rule for each component.
- the provided function indicates a function that can be provided by the component regarding the communication characteristic condition.
- the SW requirement / setting conversion rule indicates a conversion rule from SW communication requirement to SW setting, which will be described later.
- the SW information 141 in FIG. 10 indicates that each component can set a protocol and a port number in connection with other components. That is, each component can establish a connection in response to a connection request from another component specifying a specific protocol and port number.
- the SW configuration management unit 111 acquires the providing functions of the components “SWa”, “SWb”, and “SWc” from the SW information 141 in FIG.
- the SW configuration management unit 111 extracts a communication requirement that can be satisfied by each component from the SW communication requirements included in the SW communication requirement information (hereinafter referred to as an applicable SW communication requirement) (step S130).
- the SW configuration management unit 111 extracts the SW communication requirement that can be satisfied by using the providing function acquired in step S120 as the applicable SW communication requirement.
- the SW configuration management unit 111 outputs the extracted compatible SW communication requirement to the SW setting generation unit 123 as compatible SW communication requirement information.
- FIG. 11 is a diagram showing an example of applicable SW communication requirement information according to the first embodiment of the present invention.
- the component “SWb” has a protocol and a port number setting as provided functions.
- the component “SWb” satisfies the characteristic conditions for the connection source / connection destination: “SWa” / “SWb”, protocol: TCP / IP, and port number: 8080, which are specified by the SW communication requirement “RSWab”.
- the component “SWc” also satisfies the characteristic conditions for the connection source / connection destination: “SWa” / “SWc”, protocol: TCP / IP, and port number: 5678, which are specified in the SW communication requirement “RSWac”. . Therefore, the SW configuration management unit 111 extracts compatible SW communication requirements as shown in FIG.
- the VM configuration management unit 112 converts the SW communication requirement included in the SW communication requirement information into the VM communication requirement, and generates VM communication requirement information (step S140).
- the VM configuration management unit 112 generates the VM communication requirement by, for example, integrating the same SW communication requirement by the connection source / connection destination virtual machines based on the SW arrangement information.
- FIG. 12 is a block diagram illustrating an example of connection between virtual machines according to the first embodiment of this invention.
- FIG. 13 is a diagram illustrating an example of VM communication requirement information according to the first embodiment of this invention.
- the VM communication requirement information in FIG. 13 corresponds to the connection in FIG.
- the VM communication requirement information indicates the identifier of the connection source / destination virtual machine and the characteristic conditions related to communication (connection) between virtual machines, as shown in FIG.
- the component “SWa” is arranged in the virtual machine “VMm”, and the components “SWb” and “SWc” are arranged in the same virtual machine “VMn”. Therefore, the SW communication requirement “RSWab” related to the connection from the component “SWa” to “SWb” and the SW communication requirement “RSWac” related to the connection from “SWa” to “SWc” in the SW communication requirement information of FIG. are integrated as shown in FIGS. That is, the SW communication requirement “RSWab” and the SW communication requirement “RSWac” are integrated into the VM communication requirement “RVMmn” related to the connection from the virtual machine “VMm” to “VMn”. In this case, both characteristic conditions of the SW communication requirements “RSWab” and “RSWac” are set as the characteristic conditions of the VM communication requirement “RVMmn”.
- the VM configuration management unit 112 acquires the providing function related to the characteristic condition for IaaS from the IaaS information 142 (step S150).
- FIG. 14 is a diagram illustrating an example of the IaaS information 142 according to the first embodiment of this invention.
- the IaaS information 142 indicates a provided function and a VM requirement / setting conversion rule for each IaaS.
- the provided function indicates a function that can be provided by the virtual machine generated by IaaS with respect to the communication characteristic condition.
- the VM requirement / setting conversion rule indicates a conversion rule from VM communication requirement to VM setting, which will be described later.
- the IaaS information 142 in FIG. 14 indicates that a protocol and a port number for connection with another virtual machine can be set in the virtual machine generated by the IaaS “OpenStack Nova”.
- the virtual machine generated by IaaS “OpenStack Nova” indicates that a connection can be established for a connection request from another virtual machine specifying a specific protocol and port number.
- the VM configuration management unit 112 acquires a providing function for IaaS “OpenStack Nova” from the IaaS information 142 of FIG.
- the VM configuration management unit 112 extracts a communication requirement that can be satisfied by IaaS from the VM communication requirements included in the VM communication requirement information (hereinafter referred to as an applicable VM communication requirement) (step S160).
- the VM configuration management unit 112 extracts the VM communication requirement that can be satisfied by using the providing function acquired in step S150 as the applicable VM communication requirement.
- the VM configuration management unit 112 outputs the extracted compatible VM communication requirement to the VM setting generation unit 122 as compatible VM communication requirement information.
- FIG. 15 is a diagram illustrating an example of compatible VM communication requirement information according to the first embodiment of this invention.
- IaaS “OpenStack Nova” has settings of protocol and port number as provided functions.
- the IaaS “OpenStack Nova” satisfies the characteristic condition, protocol: TCP / IP, port number: 8080, and protocol: TCP / IP, port number: 5678 specified by the VM communication requirement “RVMmn”. Therefore, the VM configuration management unit 112 extracts a VM communication requirement that can be handled as shown in FIG.
- the NW configuration management unit 113 converts the VM communication requirement included in the VM communication requirement information into the NW requirement, and generates NW requirement information (step S170).
- the NW configuration management unit 113 generates an NW requirement having the same characteristic condition as the characteristic condition of the VM communication requirement.
- FIG. 16 is a block diagram illustrating an example of a virtual network according to the first embodiment of this invention.
- FIG. 17 is a diagram showing an example of NW requirement information in the first embodiment of the present invention.
- the NW requirement information in FIG. 17 corresponds to the connection in FIG.
- the NW requirement information indicates the identifier of the connection source / destination virtual machine and the characteristic conditions related to the communication (connection) between the virtual machines.
- the NW configuration management unit 113 generates the NW requirement “RNWx” in which the characteristic condition of the VM communication requirement “RVMmn” in the VM communication requirement information in FIG. 13 is set.
- the NW configuration management unit 113 acquires the providing function related to the characteristic condition for the NaaaS from the NaaaS information 143 (step S180).
- FIG. 18 is a diagram illustrating an example of the NaaS information 143 according to the first embodiment of this invention.
- the NaaaS information 143 indicates a provided function and an NW requirement / setting conversion rule for each NaaS.
- the providing function indicates a function that can be provided by the virtual network generated by NaaS regarding the communication characteristic condition.
- the NW requirement / setting conversion rule indicates a conversion rule from NW requirement to NW setting described later.
- the protocol and port number for connection between virtual machines can be set in the virtual network generated by the NaaaS “OpenStack Neutron”. That is, in the virtual network generated by the NaaS “OpenStack Neutron”, it is possible to permit connection between virtual machines with a specific protocol and port number.
- the NW configuration management unit 113 acquires the provision function for the NaaS “OpenStack Neutron” from the NaaS information 143 of FIG.
- the NW configuration management unit 113 extracts a requirement that can be satisfied by the NaaS from the NW requirement included in the NW requirement information (hereinafter referred to as a compatible NW requirement) (step S190).
- the NW configuration management unit 113 extracts the NW requirement that can be satisfied by using the providing function acquired in step S180, as the compatible NW requirement.
- the NW configuration management unit 113 outputs the extracted compatible NW requirement to the NW setting generation unit 121 as compatible NW requirement information.
- FIG. 19 is a diagram showing an example of compatible NW requirement information according to the first embodiment of the present invention.
- NaaS “OpenStack Neutron” has setting of protocol and port number as provided functions.
- the NaaS “OpenStack Neutron” satisfies the characteristic conditions specified by the NW requirement “RNWx”, protocol: TCP / IP, port number: 8080, and protocol: TCP / IP, port number: 5678. Therefore, the NW configuration management unit 113 extracts a compatible NW requirement as shown in FIG.
- the compatible SW communication requirement information, the compatible VM communication requirement information, and the compatible NW requirement information are extracted based on the SW communication requirement information and the SW arrangement information input by the user.
- FIG. 5 is a flowchart showing the setting generation process in the first embodiment of the present invention.
- the NW setting generation unit 121 of the setting generation unit 120 acquires a conversion rule (NW requirement / setting conversion rule) from the NW requirement to the NW setting from the NaAS information 143 (step S210).
- the NW setting generation unit 121 applies the acquired NW requirement / setting conversion rule to the compatible NW requirement, and generates an NW setting (step S220).
- the NW setting generation unit 121 stores the generated NW setting in the setting storage unit 152 as NW setting information.
- NW requirement / setting conversion rule depends on NaaS.
- NaAS is “OpenStack Neutron”
- a network is used as an object.
- NW port and a security group are used as objects that realize communication characteristic conditions.
- logic for converting the NW requirement into these objects is defined.
- FIG. 20 is a diagram illustrating an example of NW setting according to the first embodiment of this invention.
- the NW setting generation unit 121 generates “network1” as a network corresponding to the NW requirement “RNWx” (FIG. 17) indicated by the compatible NW requirement information in FIG. Further, in the NW requirement “RNWx”, two virtual machines are connected. In this case, the NW setting generation unit 121 generates “Port1” and “Port2” on the network “network1” as NW ports, and assigns an IP address to each. Further, in the NW requirement “RNWx”, protocol: TCP / IP, port number: 8080, and protocol: TCP / IP, port number: 5678 are set. In this case, the NW setting generation unit 121 generates a security group “group1” and sets connection source / connection destination: Port1 / Port2 and port numbers: 8080, 5678.
- the VM setting generation unit 122 acquires a conversion rule (VM requirement / setting conversion rule) from the VM communication requirement to the VM setting from the IaaS information 142 (step S230).
- the VM setting generation unit 122 applies the acquired VM requirement / setting conversion rule to the applicable VM communication requirement, and generates a VM setting (step S240).
- the VM setting generation unit 122 stores the generated VM setting in the setting storage unit 152 as VM setting information.
- the VM requirement / setting conversion rule depends on IaaS.
- IaaS is “OpenStack Nova”
- a VM instance is used as an object representing a virtual machine.
- an interface on the VM instance is used as an object for realizing the communication characteristic condition.
- logic for converting the VM communication requirement into the setting of these objects is defined.
- FIG. 21 is a diagram illustrating an example of VM setting information according to the first embodiment of this invention.
- the VM setting generation unit 122 sets “VMm”, “VMm” as VM instances corresponding to the VM communication requirement “RVMmn” (FIG. 13) indicated by the compatible VM communication requirement information in FIG. VMn "is generated. Also, the VM setting generation unit 122 generates “IF1” and “IF2” as interfaces on the VM instances “VMm” and “VMn”, respectively.
- the VM setting generation unit 122 applies the NW setting to the VM setting (step S250).
- the application of the NW setting to the VM setting is a process of reflecting the setting for the NW setting object on the VM setting object, such as associating the interface on each VM instance with the NW port on the network, for example. It is.
- connection source / destination virtual machines in the VM communication requirement “RVMmn” in FIG. 13 are “VMm” / “VMn”.
- the VM setting generation unit 122 sets the connection source / destination NW ports “Port1” and “Port2” in the NW setting of FIG. 20 on the VM instances “VMm” and “VMn”. Set the interface "IF1" and "IF2".
- the SW setting generation unit 123 acquires the SW communication requirement to SW setting conversion rule (SW requirement / setting conversion rule) from the SW information 141 (step S260).
- the SW setting generation unit 123 applies the acquired SW requirement / setting conversion rule to the applicable SW communication requirement, and generates the SW setting (step S270).
- the SW setting generation unit 123 stores the generated SW setting in the setting storage unit 152 as SW setting information.
- SW requirements / setting conversion rules depend on the component.
- the component is Tomcat of JAVA (registered trademark) application server or Postgresql of RDB (Relational Database)
- the port number of the request to be received is used as a setting for realizing the communication characteristic condition.
- the SW requirement / setting conversion rule defines a logic for converting the SW communication requirement into the setting of the port number in the component.
- FIG. 22 is a diagram showing an example of SW setting information in the first embodiment of the present invention.
- the SW setting generation unit 123 sets “SWb” as objects corresponding to the SW communication requirements “RSWab” and “RSWac” (FIG. 8) indicated by the compatible SW communication requirement information in FIG. ”,“ SWc ”.
- the SW setting generation unit 123 is designated by the SW communication requirements “RSWab” and “RSWac” for the objects “SWb” and “SWc”. Set the port number.
- the SW setting generation unit 123 applies the VM setting and the NW setting to the SW setting (step S280).
- the application of the VM setting and the NW setting to the SW setting is, for example, the setting of the VM setting and the NW setting object with respect to the SW setting object such as the setting of the transmission source IP address when the component is Postgresql. Is a process to reflect.
- the connection source component is “SWa”
- the virtual machine on which the component “SWa” is deployed is “VMm”.
- the SW setting generation unit 123 sets the IP address of the interface “IF1” of the VM instance “VMm” in the VM setting of FIG. 21 as the transmission source IP address of the component “SWc”. .
- the NW setting information, the VM setting information, and the SW setting information are generated based on the compatible NW requirement information, the compatible VM communication requirement information, and the compatible SW communication requirement information.
- the system construction device of the system construction environment 200 acquires NW setting information, VM setting information, and SW setting information from the setting storage unit 152 of the system design support device 100, and constructs the system on the computer device and the network device.
- the NaaS of the system construction device generates and sets a virtual network using the NW setting information.
- the IaaS of the system construction device uses the VM setting information to generate and set a virtual machine.
- the system construction device deploys and sets components on the generated virtual machine using the SW setting information.
- FIG. 23 is a diagram showing an example of the relationship among components, virtual machines, and virtual networks in the first embodiment of the present invention.
- the system construction device performs generation and setting of a virtual network, generation and setting of a virtual machine, and deployment and setting of components.
- the requirement conversion unit 110 generates a communication requirement between computer devices based on a communication requirement between components and an identifier of the computer device on which the component is arranged. Then, the requirement conversion unit 110 generates a network requirement based on the generated communication requirement between computer devices.
- the setting generation unit 120 sets network settings, settings related to communication of computer devices, and settings related to communication of components based on network requirements, communication requirements between computer devices, and communication requirements between components. Are respectively generated. Further, the system construction apparatus performs network device settings and computer device settings in accordance with the generated network settings and computer device communication settings, and deploys and sets components on the computer devices.
- FIG. 1 is a block diagram showing a characteristic configuration of the first embodiment of the present invention.
- a system design support apparatus (information processing apparatus) 100 includes a requirement conversion unit 110 and a setting generation unit 120.
- the requirement conversion unit 110 generates a communication requirement between computers based on a communication requirement between software components constituting the system and an identifier of the computer on which the software component is deployed. Then, the requirement conversion unit 110 generates network requirements for connecting computers based on communication requirements between computers.
- the setting generation unit 120 performs network settings, computer communication settings, and software component communication settings based on network requirements, computer communication requirements, and software component communication requirements. Generate.
- the system design support apparatus 100 generates a network setting, a setting related to computer communication, and a setting related to communication of software components, as described below. That is, the requirement conversion unit 110 of the system design support apparatus 100 generates a communication requirement between computers and a network requirement based on the communication requirement between software components constituting the system and the identifier of the computer on which the software component is deployed. To do. Then, the setting generation unit 120 relates to network settings, computer communication settings, and software component communication based on network requirements, communication requirements between computers, and communication requirements between software components. Generate settings. This improves the design quality of the system that involves communication.
- the requirement conversion process it is determined whether it is possible to construct a system that satisfies the SW communication requirement information input by the user or the like. Different from form.
- FIG. 24 is a block diagram showing a configuration of the system design support apparatus 100 according to the second embodiment of the present invention.
- the system design support apparatus 100 includes a requirement management unit 160 in addition to the configuration (FIG. 2) of the system design support apparatus 100 according to the first embodiment of the present invention.
- the requirement management unit 160 generates communication requirement related information indicating a relationship between the SW communication requirement, the VM communication requirement, and the NW requirement in the requirement conversion process. Then, the requirement management unit 160 determines whether a system that satisfies the SW communication requirement information input by the user or the like can be constructed using the communication requirement related information.
- FIG. 25 is a flowchart showing the requirement conversion processing in the second embodiment of the present invention.
- the system design support apparatus 100 receives input of SW configuration information, SW communication requirement information, and SW arrangement information from the user, as in the first embodiment (FIG. 4) of the present invention (step) S110).
- the SW configuration management unit 111 of the requirement conversion unit 110 acquires the providing function related to the characteristic condition of each component from the SW information 141 (step S120).
- the SW configuration management unit 111 extracts the applicable SW communication requirements for each component from the SW communication requirements included in the SW communication requirement information (step S130).
- the SW configuration management unit 111 transmits the identifier of the SW communication requirement included in the SW communication requirement information and the identifier of the compatible SW communication requirement to the requirement management unit 160.
- the requirement management unit 160 sets the identifier of the received SW communication requirement in the communication requirement related information, and gives a flag to the compatible SW communication requirement (step S131).
- FIG. 26 is a diagram showing an example of communication requirement related information in the second exemplary embodiment of the present invention.
- the requirement management unit 160 sets the SW communication requirements “RSW1 to 4” in the communication requirement related information as shown in FIG.
- the SW communication requirements “RSW1” to “RSW4” are “SWW2” to “RSW4”
- the requirement management unit 160 can handle the SW communication requirements “RSW2” to “RSW4”. "With a flag” v ".
- the VM configuration management unit 112 converts the SW communication requirement included in the SW communication requirement information into the VM communication requirement, and generates VM communication requirement information ( Step S140).
- the VM configuration management unit 112 acquires the providing function related to the characteristic condition for IaaS from the IaaS information 142 (step S150).
- the VM configuration management unit 112 extracts an applicable VM communication requirement from the VM communication requirement included in the VM communication requirement information (step S160).
- the VM configuration management unit 112 transmits the identifier of the VM communication requirement included in the VM communication requirement information, the identifier of the SW communication requirement satisfied by each VM communication requirement, and the identifier of the compatible VM communication requirement to the requirement management unit 160. .
- the requirement management unit 160 sets the received VM communication requirement identifier in the communication requirement related information, and associates each VM communication requirement with the SW communication requirement satisfied by the VM communication requirement (step S161). In addition, the requirement management unit 160 adds a flag to the compatible VM communication requirement (step S162).
- the requirement management unit 160 uses FIG. As described above, the VM communication requirement “RVM1” is associated with the SW communication requirements “RSW1” and “RSW2”. Similarly, the requirement management unit 160 associates the VM communication requirement “RVM2” with the SW communication requirements “RSW3” and “RSW4”. In addition, when “RVM2” is a compatible VM communication requirement among the VM communication requirements “RVM1” and “RSW2”, the requirement management unit 160 sets the compatible VM communication requirement “RVM2” as illustrated in FIG. The flag “v” is assigned.
- the NW configuration management unit 113 converts the VM communication requirements included in the VM communication requirement information into NW requirements, and generates NW requirement information (step S170). ).
- the NW configuration management unit 113 acquires the providing function related to the characteristic condition for the NaaS from the NaaS information 143 (step S180).
- the NW configuration management unit 113 extracts a compatible NW requirement from the NW requirement included in the NW requirement information (step S190).
- the NW configuration management unit 113 transmits the identifier of the NW requirement included in the NW requirement information, the identifier of the VM communication requirement satisfied by each NW requirement, and the identifier of the compatible NW requirement to the requirement management unit 160.
- the requirement management unit 160 sets the received NW requirement identifier in the communication requirement related information, and associates each NW requirement with the VM communication requirement satisfied by the NW requirement (step S191). In addition, the requirement management unit 160 gives a flag to the NW requirement that can be handled (step S192).
- the requirement management unit 160 when the VM communication requirement “RVM1” is converted into the NW requirement “RNW1” (when “RNW1” satisfies “RVM1”), the requirement management unit 160 performs the NW requirement “RNW1” as shown in FIG. Is associated with the VM communication requirement “RVM1”. When the NW requirement “RNW1” is a compatible NW requirement, the requirement management unit 160 assigns a flag “v” to the compatible NW requirement “RNW1” as illustrated in FIG.
- the requirement management unit 160 determines whether or not a system satisfying the SW communication requirement information can be constructed using the communication requirement related information (step S193).
- the requirement management unit 160 sequentially traces the associated VM communication requirement and NW requirement for each SW communication requirement included in the communication requirement related information.
- the requirement management unit 160 determines that the SW communication requirement is satisfied if at least one of the correspondence flags among the SW communication requirement, the VM communication requirement, and the NW requirement is set.
- the requirement management unit 160 determines that a system that satisfies the SW communication requirement information can be constructed when all the SW communication requirements included in the communication requirement related information are satisfied.
- a corresponding flag is set for the associated NW communication requirement “RNW1”.
- an applicable flag is set for the SW communication requirement “RSW2” and the associated NW communication requirement “RNW1”.
- an applicable flag is set for the SW communication requirement “RSW3” and the associated VM communication requirement “RVM2”.
- an applicable flag is set for the SW communication requirement “RSW4” and the associated VM communication requirement “RVM2”. Therefore, the requirement management unit 160 determines that a system satisfying the SW communication requirements “RSW1” to “RSW4” can be constructed.
- the requirement management unit 160 outputs to the user whether or not the system can be constructed (step S194).
- the requirement management unit 160 may instruct the setting generation unit 120 not to extract redundant settings for satisfying the SW communication requirements by using the communication requirement related information and not to generate the extracted settings. .
- an NW communication requirement “RNW1” is provided with a corresponding flag.
- the SW communication requirements “RSW1” and “RSW2” are satisfied. That is, the VM setting related to the VM communication requirement “RVM1” associated with the NW communication requirement “RNW1” and the SW communication requirements “RSW1” and “RSW2” related to “RVM1” are not performed.
- SW communication requirements “RSW1” and “RSW2” are satisfied. Accordingly, in this case, for example, the requirement management unit 160 instructs the setting generation unit 120 to omit generation of the SW setting related to the SW communication requirement “RSW2” to which the available flag is assigned.
- the user can confirm whether or not a system satisfying communication requirements between software components can be constructed in the system construction environment.
- redundant settings for software components, virtual machines, and virtual networks can be omitted.
- the requirement management unit 160 determines whether it is possible to construct a system that satisfies the SW communication requirement information input by the user or the like as described below, or extracts redundant settings. That is, in the requirement conversion process, the requirement management unit 160 generates communication requirement related information indicating the relationship between the SW communication requirement, the VM communication requirement, and the NW requirement, and based on the communication requirement related information, Or make an extraction.
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Abstract
Description
本発明の第1の実施の形態について説明する。
次に、本発明の第2の実施の形態について説明する。
110 要件変換部
111 SW構成管理部
112 VM構成管理部
113 NW構成管理部
120 設定生成部
121 NW設定生成部
122 VM設定生成部
123 SW設定生成部
131 SW情報記憶部
132 IaaS情報記憶部
133 NaaS情報記憶部
141 SW情報
142 IaaS情報
143 NaaS情報
151 要件記憶部
152 設定記憶部
160 要件管理部
171 CPU
172 記憶媒体
173 通信部
174 入力部
175 出力部
200 システム構築環境
Claims (10)
- システムを構成するソフトウェアコンポーネント間の通信要件と前記ソフトウェアコンポーネントが配備されるコンピュータの識別子をもとに、前記コンピュータ間の通信要件を生成し、前記コンピュータ間の通信要件をもとに前記コンピュータ間を接続するネットワークの要件を生成する、要件変換手段と、
前記ネットワークの要件、前記コンピュータ間の通信要件、及び、前記ソフトウェアコンポーネント間の通信要件をもとに、前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を、それぞれ生成する、設定生成手段と、
を備える、情報処理装置。 - 前記要件変換手段は、前記ネットワークの要件の内の前記システムが構築される環境(システム構築環境)において対応可能な要件(対応可能ネットワーク要件)、前記コンピュータ間の通信要件の内の前記システム構築環境において対応可能な通信要件(対応可能コンピュータ通信要件)、及び、前記ソフトウェアコンポーネント間の通信要件の内の前記ソフトウェアコンポーネントにおいて対応可能な通信要件(対応可能ソフトウェア通信要件)を抽出し、
前記設定生成手段は、前記対応可能ネットワーク要件、対応可能コンピュータ通信要件、及び、前記対応可能ソフトウェア通信要件をもとに、前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を、それぞれ生成する、
請求項1に記載の情報処理装置。 - 前記設定生成手段は、生成された前記コンピュータの通信に係る設定に前記ネットワークの設定を適用し、生成された前記ソフトウェアコンポーネントの通信に係る設定に前記ネットワークの設定と前記コンピュータの通信に係る設定との少なくとも一方を適用する、
請求項1または2に記載の情報処理装置。 - 1以上の前記ソフトウェアコンポーネント間の通信要件の各々について、当該ソフトウェアコンポーネント間の通信要件が前記対応可能ソフトウェア通信要件である、当該ソフトウェアコンポーネント間の通信要件を満たす前記コンピュータ間の通信要件が前記対応可能コンピュータ通信要件である、及び、当該コンピュータ間の通信要件を満たす前記ネットワークの要件が前記対応可能ネットワーク要件である、の内の少なくとも1つが真の場合に、当該ソフトウェアコンポーネント間の通信要件を満たすと判断し、
前記1以上の前記ソフトウェアコンポーネント間の通信要件の全てを満たすと判断した場合に、前記システムを構築可能と判断する、要件管理手段をさらに備える、
請求項2に記載の情報処理装置。 - 前記コンピュータは仮想マシンであり、前記ネットワークは仮想ネットワークであり、
生成された前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を用いて、前記システムが構築される環境におけるシステム構築手段により、前記仮想ネットワークの生成、前記仮想マシンの生成、及び、前記ソフトウェアコンポーネントの配備が行われる、
請求項1乃至4のいずれかに記載の情報処理装置。 - システムを構成するソフトウェアコンポーネント間の通信要件と前記ソフトウェアコンポーネントが配備されるコンピュータの識別子をもとに、前記コンピュータ間の通信要件を生成し、前記コンピュータ間の通信要件をもとに前記コンピュータ間を接続するネットワークの要件を生成し、
前記ネットワークの要件、前記コンピュータ間の通信要件、及び、前記ソフトウェアコンポーネント間の通信要件をもとに、前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を、それぞれ生成する、
システム設計支援方法。 - さらに、前記ネットワークの要件の内の前記システムが構築される環境(システム構築環境)において対応可能な要件(対応可能ネットワーク要件)、前記コンピュータ間の通信要件の内の前記システム構築環境において対応可能な通信要件(対応可能コンピュータ通信要件)、及び、前記ソフトウェアコンポーネント間の通信要件の内の前記ソフトウェアコンポーネントにおいて対応可能な通信要件(対応可能ソフトウェア通信要件)を抽出し、
前記対応可能ネットワーク要件、対応可能コンピュータ通信要件、及び、前記対応可能ソフトウェア通信要件をもとに、前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を、それぞれ生成する、
請求項6に記載のシステム設計支援方法。 - さらに、生成された前記コンピュータの通信に係る設定に前記ネットワークの設定を適用し、生成された前記ソフトウェアコンポーネントの通信に係る設定に前記ネットワークの設定と前記コンピュータの通信に係る設定との少なくとも一方を適用する、
請求項6または7に記載のシステム設計支援方法。 - さらに、1以上の前記ソフトウェアコンポーネント間の通信要件の各々について、当該ソフトウェアコンポーネント間の通信要件が前記対応可能ソフトウェア通信要件である、当該ソフトウェアコンポーネント間の通信要件を満たす前記コンピュータ間の通信要件が前記対応可能コンピュータ通信要件である、及び、当該コンピュータ間の通信要件を満たす前記ネットワークの要件が前記対応可能ネットワーク要件である、の内の少なくとも1つが真の場合に、当該ソフトウェアコンポーネント間の通信要件を満たすと判断し、
前記1以上の前記ソフトウェアコンポーネント間の通信要件の全てを満たすと判断した場合に、前記システムを構築可能と判断する、
請求項7に記載のシステム設計支援方法。 - システム設計支援装置用コンピュータに、
システムを構成するソフトウェアコンポーネント間の通信要件と前記ソフトウェアコンポーネントが配備されるコンピュータの識別子をもとに、前記コンピュータ間の通信要件を生成し、前記コンピュータ間の通信要件をもとに前記コンピュータ間を接続するネットワークの要件を生成し、
前記ネットワークの要件、前記コンピュータ間の通信要件、及び、前記ソフトウェアコンポーネント間の通信要件をもとに、前記ネットワークの設定、前記コンピュータの通信に係る設定、及び、前記ソフトウェアコンポーネントの通信に係る設定を、それぞれ生成する、
処理を実行させる、プログラムを格納する、コンピュータが読み取り可能な記録媒体。
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