Last updated 2026-05-18

Configuration

All runtime configuration is supplied through environment variables.

Variable	Default	Description
`QUOTA_PRODUCT`	`default`	Default product namespace for Redis keys.
`QUOTA_ENVIRONMENT`	`local`	Default environment namespace for Redis keys.
`QUOTA_GRPC_BIND_ADDR`	`0.0.0.0:8080`	gRPC listener.
`QUOTA_REDIS_URL`	`redis://localhost:6379/0`	Redis connection URL.
`QUOTA_REDIS_MODE`	`single_primary`	Only supported Redis topology in v1.
`QUOTA_EVENT_SINK`	`none`	`none`, `stdout`, or `postgres`.
`QUOTA_EVENT_DATABASE_URL`		Postgres URL for usage events.
`QUOTA_METRICS_BIND_ADDR`	`0.0.0.0:9090`	Prometheus metrics listener.
`QUOTA_TLS_ENABLED`	`false`	Enable TLS for gRPC.
`QUOTA_TLS_CERT_FILE`	`/etc/quota/tls/server.crt`	Server certificate path.
`QUOTA_TLS_KEY_FILE`	`/etc/quota/tls/server.key`	Server key path.
`QUOTA_MTLS_ENABLED`	`false`	Require client certs for transport security.
`QUOTA_MTLS_CLIENT_CA_FILE`	`/etc/quota/tls/client-ca.crt`	Client CA path.
`QUOTA_LOG_LEVEL`	`info`	Structured log level.

No auth config

There are no JWT, API key, RBAC, tenant auth, or user auth settings. Those controls belong outside this service.