/config/adapters/opa.html">OPA</a></li><li> <a title="Adapter that exposes Istio metrics for ingestion by a Prometheus harvester." href="/v0.5/docs/reference/config/adapters/prometheus.html">Prometheus</a></li><li> <a title="Adapter that exposes Istio's Role-Based Access Control model." href="/v0.5/docs/reference/config/adapters/rbac.html">RBAC</a></li><li> <a title="Adapter for a Redis-based quota management system." href="/v0.5/docs/reference/config/adapters/redisquota.html">Redis Quota</a></li><li> <a ti