Abstract: Disclosed embodiments relate to implementation and interpretation of an application programming interface (API) routing domain-specific programming language (DSL). The API routing DSL improves storage efficiency of routing definitions and rules, reduces errors for API messages unmatched to routes, and improves runtime performance for API message routing. In example embodiments, a routing data object configured according to the API routing DSL includes a match expression. The match expression is a logical combination of one or more attribute condition statements that each describe a relational comparison between an API message attribute and a specified value. Evaluation of the match expression as logically true using attributes of a given API message indicates that the given API messages matches the routing data object. The given API message is then routed according to an endpoint and/or policies associated with the routing data object.

Abstract: Disclosed embodiments relate to implementation and interpretation of an application programming interface (API) routing domain-specific programming language (DSL). The API routing DSL improves storage efficiency of routing definitions and rules, reduces errors for API messages unmatched to routes, and improves runtime performance for API message routing. In example embodiments, a routing data object configured according to the API routing DSL includes a match expression. The match expression is a logical combination of one or more attribute condition statements that each describe a relational comparison between an API message attribute and a specified value. Evaluation of the match expression as logically true using attributes of a given API message indicates that the given API messages matches the routing data object. The given API message is then routed according to an endpoint and/or policies associated with the routing data object.

Abstract: Disclosed embodiments are directed at systems, methods, and architecture for configuring data planes based on clusters of nodes. A control plane links a plurality of microservices for a microservice architecture application. Each microservice includes a data plane that serves traffic for the microservice from the control plane and is processed at a node of a plurality of nodes. The control plane links a subset of the plurality of nodes in a cluster, such that the cluster is associated with a related set of microservices and data planes. The control plane updates configurations of nodes in the cluster to a latest configuration. The control plane sends the latest configuration to each data plane of the cluster. Each data plane of the cluster caches the latest configuration on a local storage disk of an associated node.