Distributed software defined networking
The Distributed Software Defined Network (dSDN) disclosed herein is an end-to-end architecture that enables secure and flexible programmability across a network with full lifecycle management of services and infrastructure applications (fxDeviceApp). The dSDN also harmonizes application deployment across the network independent of the hardware vendor. As a result, the dSDN simplifies the network deployment lifecycle from concept to design to implementation to decommissioning.
1. A system comprising:
a programmable network device adapted to host a plurality of network device applications;
a programmable cloud device adapted to host a plurality of cloud applications, wherein the plurality of network device applications and the plurality of cloud applications are in secure communication with each other to form distributed applications; and
wherein the plurality of network device applications and plurality of cloud applications device form unified capabilities enabling a plurality of upper layer application programming interfaces (APIs) to program the plurality of network device applications and plurality of cloud applications independent of network device hardware and cloud device hardware.
2. The system of claim 1 , wherein the programmable network device and the programmable cloud device each include an access network interface unit configured to send and receive communications and a processor with a memory associated with the access network interface unit.
3. The system of claim 1 further comprising:
an application management portal capable of managing life cycles of the distributed applications; and
an infrastructure application marketplace in communication with the application management portal, said infrastructure marketplace capable of providing tested and certified distributed applications to the application management portal.
4. The system of claim 3 , wherein the application management portal is capable of at least one of the group consisting of: receiving new applications from the infrastructure application marketplace; testing said distributed applications prior to deployment; provisioning said distributed applications; and deprovisioning said distributed applications.
5. The system of claim 3 , further comprising:
a distributed resource service (DRS) which controls access to a plurality of resources upon receiving instructions from the application management portal.
6. The system of claim 5 , wherein the plurality of resources include at least one of a group consisting of: a firewall; data and statistics; storage; a load evaluator; general settings; a routing engine; a virtual machine master controller; a power controller; and a wireless engine.
7. The system of claim 5 , wherein the DRS further includes a load controller adapted to monitor loads on at least one of the plurality of network device applications and at least one of the plurality of cloud applications and effect change in accordance with thresholds received from the application management portal.
8. The system of claim 3 further comprising:
a distributed notification service wherein notice of a predetermined event is sent from at least one of the plurality of network device applications to at least one of the plurality of cloud applications.
9. The system of claim 1 , wherein at least one of the plurality of network device applications is responsible for a plurality of functional capabilities of the programmable network device and is capable of at least one of the group consisting of: updating firmware of the programmable network device; updating default communication protocols of the programmable network device; initializing programmable network device settings; boot loading the programmable network device; providing security digital certificates; providing operating system (OS) and kernel upgrades; and upgrading and commissioning agents for upgrading at least one of the plurality of network device applications and related procedures.
10. The system of claim 1 , wherein at least one of the plurality of cloud applications is responsible for a plurality of functional capabilities of the programmable cloud device and is capable of at least one of the group consisting of: upgrading and commissioning agents for updating at least one of the plurality of cloud applications; hypervisor upgrades; virtual machine and isolated execution environment lifecycle management; security digital certificate management; operating system (OS) and kernel upgrades; and default communication protocols.
11. The system of claim 1 , wherein the programmable network device is an LTE eNB and the programmable cloud device hosts LTE core network functions in separate virtual machines from the group consisting of: MME, S-GW, and P-GW.
12. The system of claim 1 , further comprising:
a virtual fabric which provides a secure communication layer for said at least one of the plurality of network device applications and said at least one of the plurality of cloud applications.
13. The system of claim 1 , further comprising:
a second programmable network device which includes at least one of the plurality of network device applications which is the same as at least one of the plurality of network device applications in the programmable network device and where each of the network device applications can communicate directly.
14. The system of claim 1 , further comprising:
a distributed resource service which is capable of providing at least one service from a group consisting of: exposing application programming interfaces (APIs) to other applications; configuring and managing platform resources; policy enforcement and authorization of the plurality of network device applications and the plurality of cloud applications to access [to] platform resources; and policy conflict resolution.
15. The system of claim 1 further comprising:
a distributed content service wherein contents generated by the at least one of the plurality of network device applications are shared with at least one of the plurality of cloud applications.
16. The system of claim 1 , wherein the programmable network device, at least one of the plurality of network device applications, the programmable cloud device, and the at least one of the plurality of cloud applications each have unique identities.
17. The system of claim 1 , wherein at least one of the plurality of network device applications and at least one of the plurality of cloud applications are given an access level to determine which APIs can be accessed.
18. The system of claim 1 , wherein the at least one programmable network device and the programmable cloud device are adapted to verify the authenticity and integrity of updates to the plurality of network device applications and the plurality of cloud applications.
19. A system comprising:
a programmable network device adapted to host a plurality of network device applications;
a programmable cloud device adapted to host a plurality of cloud applications, wherein the plurality of network device applications and the plurality of cloud applications are in secure communication with each other to form distributed applications;
wherein the plurality of network device applications and plurality of cloud applications form unified capabilities enabling a plurality of upper layer application programming interfaces (APIs) to program the plurality of network device applications and plurality of cloud applications independent of network device hardware and cloud device hardware;
an application management portal capable of managing life cycles of the plurality of network device applications and plurality of cloud applications; and
an infrastructure application marketplace in communication with the application management portal, said infrastructure marketplace capable of providing tested distributed applications to the application management portal.