Supported Engines
Wokku supports 9 database engines via Dokku plugins.
Engines
Section titled “Engines”| Engine | Type | Dokku Plugin |
|---|---|---|
| PostgreSQL | Relational | dokku-postgres |
| MySQL | Relational | dokku-mysql |
| MariaDB | Relational | dokku-mariadb |
| Redis | Key-value / Cache | dokku-redis |
| MongoDB | Document | dokku-mongo |
| Memcached | Cache | dokku-memcached |
| RabbitMQ | Message Queue | dokku-rabbitmq |
| Elasticsearch | Search | dokku-elasticsearch |
| MinIO | Object Storage | dokku-minio |
Connection URLs
Section titled “Connection URLs”When you link a database to an app, Wokku automatically sets the connection URL as an environment variable:
| Engine | Environment Variable |
|---|---|
| PostgreSQL | DATABASE_URL |
| MySQL | DATABASE_URL |
| MariaDB | DATABASE_URL |
| Redis | REDIS_URL |
| MongoDB | MONGO_URL |
| Memcached | MEMCACHED_URL |
| RabbitMQ | RABBITMQ_URL |
| Elasticsearch | ELASTICSEARCH_URL |
| MinIO | MINIO_URL |