58 lines
3.2 KiB
Markdown
58 lines
3.2 KiB
Markdown
+++
|
|
title = "Goals and use cases"
|
|
weight = 5
|
|
+++
|
|
|
|
# Goals and use cases
|
|
|
|
## Goals and non-goals
|
|
|
|
Garage is a lightweight geo-distributed data store that implements the
|
|
[Amazon S3](https://docs.aws.amazon.com/AmazonS3/latest/API/Welcome.html)
|
|
object storage protocole. It enables applications to store large blobs such
|
|
as pictures, video, images, documents, etc., in a redundant multi-node
|
|
setting. S3 is versatile enough to also be used to publish a static
|
|
website.
|
|
|
|
Garage is an opinionated object storage solutoin, we focus on the following **desirable properties**:
|
|
|
|
- **Self-contained & lightweight**: works everywhere and integrates well in existing environments to target [hyperconverged infrastructures](https://en.wikipedia.org/wiki/Hyper-converged_infrastructure).
|
|
- **Highly resilient**: highly resilient to network failures, network latency, disk failures, sysadmin failures.
|
|
- **Simple**: simple to understand, simple to operate, simple to debug.
|
|
- **Internet enabled**: made for multi-sites (eg. datacenters, offices, households, etc.) interconnected through regular Internet connections.
|
|
|
|
We also noted that the pursuit of some other goals are detrimental to our initial goals.
|
|
The following has been identified as **non-goals** (if these points matter to you, you should not use Garage):
|
|
|
|
- **Extreme performances**: high performances constrain a lot the design and the infrastructure; we seek performances through minimalism only.
|
|
- **Feature extensiveness**: we do not plan to add additional features compared to the ones provided by the S3 API.
|
|
- **Storage optimizations**: erasure coding or any other coding technique both increase the difficulty of placing data and synchronizing; we limit ourselves to duplication.
|
|
- **POSIX/Filesystem compatibility**: we do not aim at being POSIX compatible or to emulate any kind of filesystem. Indeed, in a distributed environment, such synchronizations are translated in network messages that impose severe constraints on the deployment.
|
|
|
|
## Use-cases
|
|
|
|
*Are you also using Garage in your organization? [Open a PR](https://git.deuxfleurs.fr/Deuxfleurs/garage) to add your use case here!*
|
|
|
|
### Deuxfleurs
|
|
|
|
[Deuxfleurs](https://deuxfleurs.fr) is an experimental non-profit hosting
|
|
organization that develops Garage. Deuxfleurs is focused on building highly
|
|
available infrastructure through redundancy in multiple geographical
|
|
locations. They use Garage themselves for the following tasks:
|
|
|
|
- Hosting of [main website](https://deuxfleurs.fr), [this website](https://garagehq.deuxfleurs.fr), as well as the personal website of many of the members of the organization
|
|
|
|
- As a [Matrix media backend](https://github.com/matrix-org/synapse-s3-storage-provider)
|
|
|
|
- To store personal data and shared documents through [Bagage](https://git.deuxfleurs.fr/Deuxfleurs/bagage), a homegrown WebDav-to-S3 proxy
|
|
|
|
- In the Drone continuous integration platform to store task logs
|
|
|
|
- As a Nix binary cache
|
|
|
|
- As a backup target using `rclone`
|
|
|
|
The Deuxfleurs Garage cluster is a multi-site cluster currently composed of
|
|
4 nodes in 2 physical locations. In the future it will be expanded to at
|
|
least 3 physical locations to fully exploit Garage's potential for high
|
|
availability.
|