v0.2.0

Date: October 19, 2022

Documentation

• Added Config API, translator, roadmap, and message bus design documentation.
• Added documentation for releasing Envoy Gateway.
• Added user guides for configuring common tasks, e.g. HTTP request routing.
• Added support for the Sphinx documentation generator.

API

• Added the EnvoyGateway API type for configuring Envoy Gateway.
• Added the EnvoyProxy API type for configuring managed Envoys.

CI Tooling Testing

• Added tooling to build, run, etc. Envoy Gateway.
• Added Gateway API conformance tests.
• Added Make-based tooling to fetch all tools so checks (code lint, spellchecks) and tests can be run locally.
• Added support for releasing latest artifacts to GitHub.
• Added code coverage with a minimum 60% threshold.

IR

• Added xds and infra IRs to decouple user-facing APIs from Envoy Gateway.
• Added IR validation.

Translator

• Added the gatewayapi translator to translate Gateway API and associated resources to the IR and manage the status of Gateway API resources.
• Added the xDS translator to translate the xds IR to xDS resources.

Message Service

• Added infra and xds IR watchable map messages for inter-component communication.
• Added a Runner to each Envoy Gateway component to support pub/sub between components.
• Added support for managing multiple separate Envoy proxy fleets.

Infra Manager

• Added Kubernetes Infra Manager to manage Envoy infrastructure running in a Kubernetes cluster.
• Added support for managing a separate Envoy infrastructure per Gateway.

Providers

• Added the Kubernetes provider with support for managing GatewayClass, Gateway, HTTPRoute, ReferenceGrant, and TLSRoute resources.
• Due to Issue #539, a ReferenceGrant is not removed from the system when unreferenced.
• Due to Issue #577, TLSRoute is not being tested for Gateway API conformance.
• Added watchers for dependent resources of managed Envoy infrastructure to trigger reconciliation.
• Added support for labeling managed infrastructure using Gateway namespace/name labels.
• Added support for finalizing the managed GatewayClass.

xDS

• Added xDS server support to configure managed Envoys using Delta xDS.
• Added initial support for mTLS between the xDS server and managed Envoys.
• Due to envoyproxy/go-control-plane Issue #599, Envoy Gateway logs the private key of HTTPS listeners.