Open Policy Agent
Open Policy Agent (OPA) is an open-source project that provides a flexible and powerful policy engine for cloud-native environments. OPA enables users to define and enforce policies across their infrastructure, applications, and services through a declarative language called Rego. OPA integrates seamlessly with popular tools and frameworks like Kubernetes, Istio, and Envoy, making it easy to implement fine-grained access control, security, and compliance policies.
APIs
Open Policy Agent Policy API
API for managing policy modules, allowing CRUD operations on Rego policy files stored in OPA.
Open Policy Agent Data API
API for reading and writing documents in OPA (Open Policy Agent).
Open Policy Agent Query API
API for executing simple and ad-hoc queries in OPA (Open Policy Agent).
Open Policy Agent Compile API
API for partially evaluating Rego queries in OPA (Open Policy Agent).
Open Policy Agent Health API
API for checking the health and readiness of an OPA (Open Policy Agent) server.
Open Policy Agent Config API
API for retrieving OPA's active configuration, including discovered configurations.
Open Policy Agent Status API
API for accessing OPA (Open Policy Agent) status information via a pull-based mechanism.