Virtual private networks distributed across multiple cloud-computing facilities

1. A cloud-connector subsystem that provides a virtual private cloud operation for creating virtual private clouds distributed across a first and a second cloud-computing facility, the cloud- connector subsystem comprising:

cloud-connector nodes associated with each of the first and second cloud-computing facilities; and

a cloud-connector server that includes one or more processors, one or more memories, one or more data-storage devices, and computer instructions that, when executed on the one or more processors, control the cloud-connector server to provide, in cooperation with the cloud- connector nodes, a virtual-private-cloud-creation operation that

securely interconnects a first organization edge appliance associated with a first virtual organization network within the first cloud-computing facility to a second organization edge appliance associated with a second virtual organization network within the second cloud-computing facility using an Internet-protocol-secure tunnel or a secure-socket-layer secure tunnel between the first and second organization edge appliances, each of the first and second organization edge appliances perform the steps of:

receiving virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies from the cloud-connector server;

internally storing the received virtual-private-network IP addresses in routing tables;

distributing a portion of the virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies received from the cloud-connector server to additional edge appliances connected to the virtual organization network with which the organization edge appliance is associated; and

providing a firewall that isolates a sub-network within each respective cloud-computing facility from a network external to each respective cloud-computing facility;

distributes internal IP virtual-private-network addresses to the first and second cloud-computing facilities for use by two or more virtual-private-cloud members that execute within the first and second cloud-computing facilities to communicate over the virtual private network; and

configures organization-edge appliances and edge appliances associated with virtual appliances within the first and second cloud-computing facilities to route packets transmitted by the two or more virtual-private-cloud members through the virtual private network.

2. The cloud-connector subsystem of claim 1 wherein a virtual-private-cloud member is one of:

a virtual machine; and

a virtual application.

3. The cloud-connector subsystem of claim 1 wherein the virtual-private-cloud-creation operation configures the organization-edge appliances and the edge appliances associated with the virtual appliances within the first and second cloud-computing facilities with rules and policies to control packet transmission within the virtual private network.

4. The cloud-connector subsystem of claim 1 wherein the virtual-private-cloud-creation operation creates a virtual private cloud distributed across three or more cloud-computing facilities by:

securely interconnecting the first virtual organization network within the first cloud-computing facility to each of the other two or more of the three or more cloud-computing facilities;

distributing internal IP virtual-private-network addresses to the three or more cloud-computing facilities for use by virtual-private-cloud members that execute within organization virtual data centers to communicate over the virtual private network; and

configuring organization-edge appliances and edge appliances associated with virtual appliances within the organization virtual data centers to route packets transmitted by virtual-private-cloud members through the virtual private network.

5. The cloud-connector subsystem of claim 4

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting each pair of organization-edge appliances in different cloud-computing facilities with a secure tunnel.

6. The cloud-connector subsystem of claim 4

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting each of a set of organization-edge appliances in different cloud-computing facilities into a tree or graph of organization-edge appliances with secure tunnels interconnecting pairs of organization-edge appliances.

7. The cloud-connector subsystem of claim 4

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting the first virtual organization network with each of a set of organization-edge appliances in different cloud-computing facilities as a star topology with secure tunnels that each interconnects the first virtual organization network with another the set of organization-edge appliances.

8. A method that creates a virtual private cloud distributed across a first and a second cloud- computing facility that include cloud-connector nodes associated with each of the first and second cloud-computing facilities and a cloud-connector server that includes one or more processors, one or more memories, one or more data-storage devices, and computer instructions that are executed on the one or more processors control the cloud-connector server to provide, in cooperation with the cloud-connector nodes, a virtual-private-cloud-creation operation, the method comprising:

securely interconnecting a first organization edge appliance associated with a first virtual organization network within the first cloud-computing facility to a second organization edge appliance associated with a second virtual organization network within the second cloud-computing facility using an Internet-protocol-secure tunnel or a secure-socket-layer secure tunnel between the first and second organization edge appliances, each of the first and second organization edge appliances perform the steps of:

receiving virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies from the cloud-connector server;

internally storing the received virtual-private-network IP addresses in routing labels;

distributing a portion of the virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies received from the cloud-connector server to additional edge appliances connected to the virtual or organization network with which the organization edge appliance is associated; and

providing a firewall that isolates a sub-network within each respective cloud-computing facility from a network external to each respective cloud-computing facility;

distributing internal IP virtual-private-network addresses to the first and second cloud-computing facilities for use by two or more virtual-private-cloud members that execute within the first and second cloud-computing facilities to communicate over the virtual private network; and

configuring organization-edge appliances and edge appliances associated with virtual appliances within the first and second cloud-computing facilities to route packets transmitted by virtual-private-cloud members through the virtual private network.

9. The method of claim 8 wherein a virtual-private-cloud member is one of:

a virtual machine; and

a virtual application.

10. The method of claim 8 wherein the virtual-private-cloud-creation operation configures the organization-edge appliances and the edge appliances associated with the virtual appliances within the first and second cloud-computing facilities with rules and policies to control packet transmission within the virtual private network.

11. The method of claim 8 wherein the virtual-private-cloud-creation operation creates a virtual private cloud distributed across three or more cloud-computing facilities by:

securely interconnecting the first virtual organization network within the first cloud-computing facility to each of the other two or more of the three or more cloud-computing facilities;

distributing internal IP virtual-private-network addresses to the three or more cloud-computing facilities for use by virtual-private-cloud members that execute within organization virtual data centers to communicate over the virtual private network; and

configuring organization-edge appliances and edge appliances associated with virtual appliances within the organization virtual data centers to route packets transmitted by virtual-private-cloud members through the virtual private network.

12. The method of claim 11

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting each pair of organization-edge appliances in different cloud-computing facilities with a secure tunnel.

13. The method of claim 11

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting each of a set of organization-edge appliances in different cloud-computing facilities into a tree or graph of organization-edge appliances with secure tunnels interconnecting pairs of organization-edge appliances.

14. The method of claim 11

wherein the virtual-private-cloud-creation operation securely interconnects the first virtual organization network within the first cloud-computing facility to the other two or more of the three or more cloud-computing facilities by interconnecting the first virtual organization network with each of a set of organization-edge appliances in different cloud-computing facilities as a star topology with secure tunnels that each interconnects the first virtual organization network with another the set of organization-edge appliances.

15. Computer instructions stored on a memory device that, when executed one or more processors of a cloud-connector server that includes the one or more processors, one or more memories, and one or more data-storage devices that include the physical data-storage device, control the cloud-connector server to create a virtual private cloud distributed across a first and a second cloud-computing facility, carried out in a cloud-connector subsystem that includes cloud-connector nodes associated with each of the first and second cloud-computing facilities and the cloud-connector server, by:

securely interconnecting a first organization edge appliance associated with a first virtual organization network within the first cloud-computing facility to a second organization edge appliance associated with a second virtual organization network within the second cloud-computing facility using an Internet-protocol-secure tunnel or a secure-socket-layer secure tunnel between the first and second organization edge appliances, each of the first and second organization edge appliances perform the steps of:

receiving virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies from the cloud-connector server;

internally storing the received virtual-private-network IP addresses in routing tables;

distributing a portion of the virtual-private-network IP addresses and virtual-private-network configuration information, rules, and policies received from the cloud-connector server to additional edge appliances connected to the virtual organization network with which the organization edge appliance is associated; and

providing a firewall that isolates a sub-network within each respective cloud-computing facility from a network external to each respective cloud-computing facility;

distributing internal IP virtual-private-network addresses to the first and second cloud-computing facilities for use by two or more virtual-private-cloud members that execute within the first and second cloud-computing facilities to communicate over the virtual private network; and

configuring organization-edge appliances and edge appliances associated with virtual appliances within the first and second cloud-computing facilities to route packets transmitted by the two or more virtual-private-cloud members through the virtual private network.

16. The computer instructions of claim 15 wherein a virtual-private-cloud member is one of a virtual machine and a virtual application.