Commissioning/decommissioning networks in orchestrated or software-defined computing environments

• US 10,129,096 B2
• Filed: 02/18/2016
• Issued: 11/13/2018
• Est. Priority Date: 06/20/2012
• Status: Active Grant

• Current Assignee: FusionLayer Oy (Nixu Oy)
• Original Assignee: FusionLayer Oy (Nixu Oy)
• Inventors: Holkkola, Juha
• Primary Examiner(s): Mundur, Padma
• Application Number:
  US15/046,985
• Publication Number:
  US 20160164750A1
• Time in Patent Office: 999 Days
• Field of Search: None
• CPC Class Codes: G06F 2009/45562 Creating, deleting, cloning virtual machine instances
• CPC Class Codes: G06F 2009/45595 Network integration; Enabling network access in virtual machine instances
• CPC Class Codes: G06F 9/45558 Hypervisor-specific management and integration aspects
• CPC Class Codes: H04L 12/4641 Virtual LANs, VLANs, e.g. virtual private networks [VPN] LAN interconnection over a bridge based backbone H04L12/462; encapsulation techniques H04L12/4633; routing of packets H04L45/00; packet switches H04L49/00; virtual private networks for security H04L63/0272
• CPC Class Codes: H04L 2101/668 Internet protocol [IP] address subnets
• CPC Class Codes: H04L 41/0273 using web services for network management, e.g. simple object access protocol [SOAP]
• CPC Class Codes: H04L 41/042 comprising distributed management centres cooperatively managing the network
• CPC Class Codes: H04L 41/22 comprising specially adapted graphical user interfaces [GUI]
• CPC Class Codes: H04L 41/40 using virtualisation of network functions or resources, e.g. SDN or NFV entities
• CPC Class Codes: H04L 41/5054 Automatic deployment of services triggered by the service manager, e.g. service implementation by automatic configuration of network components
• CPC Class Codes: H04L 41/5096 wherein the managed service relates to distributed or central networked applications
• CPC Class Codes: H04L 47/70 Admission control; Resource allocation
• CPC Class Codes: H04L 61/5007 Internet protocol [IP] addresses
• CPC Class Codes: H04L 61/5061 Pools of addresses
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/025 for remote control or remote monitoring of applications
• CPC Class Codes: H04L 67/1001 for accessing one among a plurality of replicated servers

Abstract

A server computer (DNPS) commissions/decommissions networks provisioned using one or more orchestration solutions (OS) in a client-server architecture. Program code instructions instructing the server computer to implement a user interface (UI) for remote management of the server computer, wherein the user interface provides access to data managed by the server computer and a web-based application programming interface (API) that supports service oriented architecture [“SOA”], and a network management logic (NME) that dynamically assigns and releases networks via the one or more orchestration solutions (OS) and the web-based application programming interface (API). In an alternative implementation, the network management logic cooperates with Software-Defined Networking Controller(s) SDNC to commissions/decommission networks. A physical embodiment may implement either or both of the SOA-based and the SDN-based.

Claims

1. A server computer comprising:

a processing system comprising at least one processing unit storing applications and data;

wherein the server computer commissions/decommissions networks and provisions the said networks to one or more orchestration solutions;

wherein the one or more orchestration solutions and the server computer constitute a client-server architecture;

wherein the processing system comprises program code instructions instructing the processing system to implement the following features;

a user interface for the management of the server computer, wherein the user interface provides access to data managed by the server computer;

a web-based application programming interface that supports service oriented architecture [“

SOA”

]; and

a network management logic that dynamically assigns and releases networks and provisions the said networks to one or more orchestration solutions and the web-based application programming interface,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.

2. The server computer of claim 1, wherein the network management logic processes a request in which a network requested and assigns the requested network from a network block if at least one of the following conditions are true:

the request specifies a network block or prefix that has been tagged to the network user;

the server computer has configured a default bitmask, which is available in a network block tagged to the network user;

the request indicates an IP address or bitmask and the requested network and/or a public network of a size corresponding to the IP address or bitmask is available; and

the server computer has been configured with a default bitmask, and a network with a size corresponding to the default bitmask is available in at least one public network block.

3. The server computer of claim 2, configured to manage network blocks of which part is managed by techniques other than the orchestration solution.

4. The server computer of claim 1, wherein the server computer, responsive to detecting that a previously assigned network is no longer being used, releases the previously assigned network.

5. The server computer of claim 4, wherein the server computer performs said detecting by tracking actual usage of the previously assigned network.

6. The server computer of claim 1, wherein the processing system further comprises program code instructions instructing the processing system to implement the following features:

dynamically assigning and releasing Internet Protocol [“

IP”

] resources to a plurality of hosts via the one or more orchestration solutions and the web-based application programming interface;

creating at least one unique IP resource for each of two or more hosts, wherein the two or more hosts are nodes of networks with overlapping address spaces, and

wherein the at least one unique IP resource is based on a combination of a name of a private network of a respective one of the two or more hosts, and an IP address within that private network.

7. A server computer comprising:

a processing system comprising at least one processing unit storing applications and data;

wherein the server computer commissions/decommissions networks to be activated/deactivated by one or more SDN controllers;

wherein the one or more SDN controllers and the server computer constitute a client-server architecture;

wherein the processing system comprises program code instructions instructing the processing system to implement the following features;

a user interface for remote management of the SDN controller, wherein the user interface provides access to data managed by the SDN controller;

a web-based client connector that communicates with an application programming interface of the SDN controller; and

a network management logic that dynamically assigns and releases networks to be activated/deactivated by one or more SDN controllers,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.

8. The server computer of claim 7, wherein the network management logic processes a request in which a network requested and assigns the requested network from a network block if at least one of the following conditions are true:

the request specifies a network block or prefix that has been tagged to the network user;

the server computer has configured a default bitmask, which is available in a network block tagged to the network user;

the request indicates an IP address or bitmask and the requested network and/or a public network of a size corresponding to the IP address or bitmask is available; and

the server computer has been configured with a default bitmask, and a network with a size corresponding to the default bitmask is available in at least one public network block.

9. The server computer of claim 8, configured to manage network blocks of which part is managed by techniques other than the SDN controller.

10. The server computer of claim 7, wherein the server computer, responsive to detecting that a previously assigned network is no longer being used, releases the previously assigned network.

11. The server computer of claim 10, wherein the server computer performs said detecting by tracking actual usage of the previously assigned network.

12. The server computer of claim 7, wherein the processing system further comprises program code instructions instructing the processing system to implement the following features:

dynamically assigning and releasing Internet Protocol [“

IP”

] resources to a plurality of hosts via the one or more orchestration solutions and the web-based application programming interface;

creating at least one unique IP resource for each of two or more hosts, wherein the two or more hosts are nodes of networks with overlapping address spaces, and

wherein the at least one unique IP resource is based on a combination of a name of a private network of a respective one of the two or more hosts, and an IP address within that private network.

13. A method comprising:

using a server computer having processing system comprising at least one processing unit storing program code instructions and data to commission/decommission networks and provisions the said networks to one or more orchestration solutions, wherein the one or more orchestration solutions and the server computer constitute a client-server architecture;

wherein execution program code instructions in the processing system instructing the processing system to implement the following features;

a user interface for the management of the server computer, wherein the user interface provides access to data managed by the server computer;

a web-based application programming interface that supports service oriented architecture [“

SOA”

]; and

a network management logic that dynamically assigns and releases networks and provisions the said networks to one or more orchestration solutions and the web-based application programming interface,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.

14. A method comprising:

using a server computer having processing system comprising at least one processing unit storing program code instructions and data to commission/decommission networks to be activated/deactivated by one or more SDN controllers, wherein the one or more SDN controllers and the server computer constitute a client-server architecture;

wherein execution program code instructions in the processing system instructing the processing system to implement the following features;

a user interface for remote management of the SDN controller, wherein the user interface provides access to data managed by the SDN controller;

a web-based client connector that communicates with an application programming interface of the SDN controller; and

a network management logic that dynamically assigns and releases networks to be activated/deactivated by one or more SDN controllers,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.

15. A computer-readable memory storing program code instructions for a server computer having a processing system comprising at least one processing unit to commission/decommission networks and provisions the said networks to one or more orchestration solutions, wherein the one or more orchestration solutions and the server computer constitute a client-server architecture;

wherein execution of the program code instructions stored in the computer-readable memory instruct the processing system to implement;

a user interface for the management of the server computer, wherein the user interface provides access to data managed by the server computer;

a web-based application programming interface that supports service oriented architecture [“

SOA”

]; and

a network management logic that dynamically assigns and releases networks and provisions the said networks to one or more orchestration solutions and the web-based application programming interface,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.

16. A computer-readable memory storing program code instructions for a server computer having a processing system comprising at least one processing unit to commission/decommission networks to be activated/deactivated by one or more SDN controllers, wherein the one or more SDN controllers and the server computer constitute a client-server architecture;

wherein execution program code instructions in the processing system instructing the processing system to implement;

a user interface for the management of the SDN controller, wherein the user interface provides access to data managed by the SDN controller;

a web-based client connector that communicates with an application programming interface of the SDN controller; and

a network management logic that dynamically assigns and releases networks to be activated/deactivated by one or more SDN controllers,

wherein the network management logic dynamically assigns and releases network blocks and individual network prefixes, networks, subnetworks and microsegments within each network block.