Abstract: In some examples, a method includes receiving, by an orchestrator for a virtualized computing infrastructure, namespace specification data the specifies a namespace, a first virtual network for the namespace, and a second virtual network for the namespace; sending, by the orchestrator to a network controller for the virtualized computing infrastructure, based on the namespace specification data, at least one request to create, for a virtual execution element to be deployed to the namespace and instantiated in a computing device of the virtualized computing infrastructure, respective virtual network interfaces for the first virtual network and the second virtual network; and send, by the network controller to the computing device, interface configuration data to configure a first virtual network interface for the first virtual network and a second virtual network interface for the second virtual network.

Abstract: In some examples, a method includes receiving, by an orchestrator for a virtualized computing infrastructure, namespace specification data the specifies a namespace, a first virtual network for the namespace, and a second virtual network for the namespace; sending, by the orchestrator to a network controller for the virtualized computing infrastructure, based on the namespace specification data, at least one request to create, for a virtual execution element to be deployed to the namespace and instantiated in a computing device of the virtualized computing infrastructure, respective virtual network interfaces for the first virtual network and the second virtual network; and send, by the network controller to the computing device, interface configuration data to configure a first virtual network interface for the first virtual network and a second virtual network interface for the second virtual network.

Abstract: In some examples, a method includes receiving, by an orchestrator for a virtualized computing infrastructure, namespace specification data the specifies a namespace, a first virtual network for the namespace, and a second virtual network for the namespace; sending, by the orchestrator to a network controller for the virtualized computing infrastructure, based on the namespace specification data, at least one request to create, for a virtual execution element to be deployed to the namespace and instantiated in a computing device of the virtualized computing infrastructure, respective virtual network interfaces for the first virtual network and the second virtual network; and send, by the network controller to the computing device, interface configuration data to configure a first virtual network interface for the first virtual network and a second virtual network interface for the second virtual network.

Abstract: Techniques are disclosed for a unified control plane in a nested cluster environment. In one example, an underlay orchestrator for a virtualized computing infrastructure is configured to provision, in an underlay cluster of one or more servers, an overlay cluster of one or more overlay nodes. Each of the overlay nodes is a workload of one of the servers and has a virtual network interface. Further, each server executes a virtual router and a virtual router agent for the virtual router for routing packets among virtual network interfaces of the overlay nodes executed by the server. A network controller is configured to configure virtual network sub-interfaces for workloads of the overlay nodes to enable communications among workloads executing in different overlay nodes. Each of the sub-interfaces is a virtual network sub-interface of one of the virtual network interfaces.

Abstract: In some examples, a method includes receiving, by an orchestrator for a virtualized computing infrastructure, namespace specification data the specifies a namespace, a first virtual network for the namespace, and a second virtual network for the namespace; sending, by the orchestrator to a network controller for the virtualized computing infrastructure, based on the namespace specification data, at least one request to create, for a virtual execution element to be deployed to the namespace and instantiated in a computing device of the virtualized computing infrastructure, respective virtual network interfaces for the first virtual network and the second virtual network; and send, by the network controller to the computing device, interface configuration data to configure a first virtual network interface for the first virtual network and a second virtual network interface for the second virtual network.