Abstract: Systems and methods are described for creating a serverless network interface for serverless functionalities. The present disclosure provides for creation of user-defined serverless network interfaces that facilitate creation, modification, and re-use of network configurations across one or more serverless functionalities via network interfaces associated with each function.

Abstract: Systems and methods are described for creating a serverless network interface for serverless functionalities. The present disclosure provides for creation of user-defined serverless network interfaces that facilitate creation, modification, and re-use of network configurations across one or more serverless functionalities via network interfaces associated with each function.

Abstract: Systems and methods are described for facilitating network traffic between serverless function executions and isolated cloud resources within virtualized network environments. Virtualized network environments, by default, may be isolated such that external traffic is not permitted to enter the environment. Permissions for traffic that may enter the environment are often set on the basis of network addresses. In the context of serverless functions, such permissions may be difficult to establish because executions of serverless functions can occur on a dynamically selected environment without a fixed network address. The present disclosure provides for creation of user-defined connectors that facilitate routing of network traffic between executions of serverless functions and user virtualized network environments without requiring that routing occur on the bases of network addresses.

Abstract: Systems and methods are provided for allowing function-initiated traffic of an on-demand code execution system within a cloud provider network to be routed to a private path such based on opt-in settings. An opt-in request may be received indicating a desire of a function invoker to use a private path. Subsequent to the opt-in request, a function invocation request may be received to send communication to a service within the cloud provider network and external to the on-demand code execution system. Subsequent to the function invocation request, a virtual execution environment may be configured to execute the function with mapping of a network-based service to an IP address of a private endpoint. The function is then executed with its traffic sent to the private endpoint.

Abstract: Systems and methods are described for facilitating network traffic between serverless function executions and isolated cloud resources within virtualized network environments. Virtualized network environments, by default, may be isolated such that external traffic is not permitted to enter the environment. Permissions for traffic that may enter the environment are often set on the basis of network addresses. In the context of serverless functions, such permissions may be difficult to establish because executions of serverless functions can occur on a dynamically selected environment without a fixed network address. The present disclosure provides for creation of user-defined connectors that facilitate routing of network traffic between executions of serverless functions and user virtualized network environments without requiring that routing occur on the bases of network addresses.

Abstract: Systems and methods are described for facilitating network traffic between serverless function executions and isolated cloud resources within virtualized network environments. Virtualized network environments, by default, may be isolated such that external traffic is not permitted to enter the environment. Permissions for traffic that may enter the environment are often set on the basis of network addresses. In the context of serverless functions, such permissions may be difficult to establish because executions of serverless functions can occur on a dynamically selected environment without a fixed network address. The present disclosure provides for creation of user-defined connectors that facilitate routing of network traffic between executions of serverless functions and user virtualized network environments without requiring that routing occur on the bases of network addresses.