---
title: "Deploy ScyllaDB (Deprecated)"
description: "Use https://railway.app/template/6RHNrS?referralCode=NreDXR instead!"
category: "Storage"
url: https://railway.com/deploy/uHWaRy
---

# Deploy ScyllaDB (Deprecated)

Use https://railway.app/template/6RHNrS?referralCode=NreDXR instead!

**[Deploy ScyllaDB (Deprecated) on Railway](https://railway.com/template/uHWaRy)**

- **Creator:** null
- **Category:** Storage
- **Total deploys:** 6

## Template content

### ScyllaDB

- **Image:** ghcr.io/null2264/scylladb-railway:2025.1-experimental

## Documentation

# ScyllaDB

[ScyllaDB](http://www.scylladb.com/) is a high-performance NoSQL database system, fully compatible with Apache Cassandra.

## Features
- ScyllaDB out-of-the-box

## Usage
- Add a project as new service
- Edit a service's configuration to point to ScyllaDB's railway public network's domain. You can find these value from these special variables (Can be found on ScyllaDB service -> Variables tab):
     - `$SCYLLA_HOST`
     - `$SCYLLA_PORT`
- Your service(s) should now be connected to the ScyllaDB

## Known Issues
- [IPv6 support is broken on version newer than 5.1.4](https://github.com/scylladb/scylladb/issues/14738) so you can only use Railway's TCP Public Network to connect to the service. You can use [ScyllaDB 5.1.4](https://railway.app/template/6RHNrS?referralCode=NreDXR) template instead if you need IPv6 support (to use Railway's Private Network for example).

## Environment Variables
- `MEM`: Memory limit, default: `2G`
- `SMP`: Restricts ScyllaDB to N logical cores, default: `2`
- `LISTEN_ADDR`: ScyllaDB's listen address, default: `0.0.0.0`
- `API_ADDR`: ScyllaDB's Rest API address, default: `0.0.0.0`

## Special Environment Variables
- `SCYLLA_HOST`: You can use this variable's value to connect your software to ScyllaDB. You can also use it to connect to ScyllaDB from you favorite DB (Cassandra-compatible) client
- `SCYLLA_PORT`: You can use this variable's value to connect your software to ScyllaDB. You can also use it to connect to ScyllaDB from you favorite DB (Cassandra-compatible) client

## Learn More
- [Best Practices for Running ScyllaDB on Docker](https://opensource.docs.scylladb.com/stable/operating-scylla/procedures/tips/best-practices-scylla-on-docker.html)

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