Virtual smart network interface card for edge device
Techniques are described for a virtual smart network interface card to facilitate data transmission in an edge device providing cloud-computing operations. A private virtual network data plane hosted within an execution environment of the cloud-computing edge device can receive a request to create a virtual network interface. The request can include a networking command. The private virtual network data plane can send the networking command to a command proxy module. The command proxy module can then use the networking command to generate the virtual network interface within a first networking namespace of a host operating system executing on the cloud-computing edge device.
1 . A method implemented by a cloud-computing edge device cluster, the method comprising:
receiving, at a private virtual network data plane hosted within an execution environment of a cloud-computing edge device of the cloud-computing edge device cluster, a request to create a virtual network interface, the request comprising a networking command;
sending, by the private virtual network data plane to a command proxy module, the networking command; and
generating, by the command proxy module using the networking command, the virtual network interface, the virtual network interface generated within a first networking namespace of a host operating system executing on the cloud-computing edge device.
2 . The method of claim 1 , wherein the virtual network interface comprises a first endpoint and a second endpoint, and wherein generating the virtual network interface comprises associating the first endpoint with the first networking namespace of the host operating system and the second endpoint with a second networking namespace of the private virtual network data plane.
3 . The method of claim 1 , wherein the cloud-computing edge device is a first cloud-computing edge device, and wherein receiving the request comprises receiving the request over a substrate network connection between the first cloud-computing edge device and a second cloud-computing edge device of the cloud-computing edge device cluster.
4 . The method of claim 1 , wherein receiving the request comprises receiving the request from a private virtual network control plane component executing within the cloud-computing edge device cluster.
5 . The method of claim 4 , wherein the private virtual network control plane component is forbidden from modifying the first networking namespace of the host operating system.
6 . The method of claim 1 , wherein the execution environment is a first execution environment, and wherein the command proxy module executes within a second execution environment of the cloud-computing edge device.
7 . The method of claim 1 , wherein the command proxy module is configured to modify the first networking namespace of the host operating system.
8 . The method of claim 1 , wherein the command proxy module is executing in a second execution environment of the cloud-computing edge device when the request is received at the private virtual network data plane.
9 . The method of claim 1 , further comprising, prior to sending the networking command, instantiating, by a containerization engine of the cloud-computing edge device, the command proxy module in a second execution environment of the cloud-computing edge device.
10 . A cloud-computing edge device cluster, comprising:
a plurality of cloud-computing edge devices each having one or more processors and one or more memories storing computer-executable instructions that, when executed with the one or more processors, cause the cloud-computing edge device cluster to:
receive, at a private virtual network data plane hosted within an execution environment of a cloud-computing edge device of the plurality of cloud-computing edge devices, a request to create a virtual network interface, the request comprising a networking command;
send, by the private virtual network data plane to a command proxy module, the networking command; and
generate, by the command proxy module using the networking command, the virtual network interface, the virtual network interface generated within a first networking namespace of a host operating system executing on the cloud-computing edge device.
11 . The cloud-computing edge device cluster of claim 10 , wherein the virtual network interface comprises a first endpoint and a second endpoint, and wherein generating the virtual network interface comprises associating the first endpoint with the first networking namespace of the host operating system and the second endpoint with a second networking namespace of the private virtual network data plane.
12 . The cloud-computing edge device cluster of claim 10 , wherein the cloud-computing edge device is a first cloud-computing edge device, and wherein receiving the request comprises receiving the request over a substrate network connection between the first cloud-computing edge device and a second cloud-computing edge device of the cloud-computing edge device cluster.
13 . The cloud-computing edge device cluster of claim 10 , wherein receiving the request comprises receiving the request from a private virtual network control plane component executing within the cloud-computing edge device cluster.
14 . The cloud-computing edge device cluster of claim 13 , wherein the private virtual network control plane component is forbidden from modifying the first networking namespace of the host operating system.
15 . The cloud-computing edge device cluster of claim 10 , wherein the execution environment is a first execution environment, and wherein the command proxy module executes within a second execution environment of the cloud-computing edge device.
16 . The cloud-computing edge device cluster of claim 10 , wherein the command proxy module is configured to modify the first networking namespace of the host operating system.
17 . The cloud-computing edge device cluster of claim 10 , wherein the command proxy module is executing in a second execution environment of the cloud-computing edge device when the request is received at the private virtual network data plane.
18 . The cloud-computing edge device cluster of claim 10 , further comprising, prior to sending the networking command, instantiating, by a containerization engine of the cloud-computing edge device, the command proxy module in a second execution environment of the cloud-computing edge device.
19 . A computer-readable storage medium comprising executable instructions that, when executed by one or more processors of a plurality of cloud-computing edge devices in a cloud-computing edge device cluster, cause the cloud-computing edge device cluster to:
receive, at a private virtual network data plane hosted within an execution environment of a cloud-computing edge device of the plurality of cloud-computing edge devices, a request to create a virtual network interface, the request comprising a networking command;
send, by the private virtual network data plane to a command proxy module, the networking command; and
generate, by the command proxy module using the networking command, the virtual network interface, the virtual network interface generated within a first networking namespace of a host operating system executing on the cloud-computing edge device.
20 . The computer-readable storage medium of claim 19 , wherein the virtual network interface comprises a first endpoint and a second endpoint, and wherein generating the virtual network interface comprises associating the first endpoint with the first networking namespace of the host operating system and the second endpoint with a second networking namespace of the private virtual network data plane.