A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.
OpenFGA is designed to make it easy for developers to model their application permissions and add and integrate fine-grained authorization into their applications.
It allows in-memory data storage for quick development, as well as pluggable database modules. It currently supports PostgreSQL 14 and MySQL 8.
It offers an HTTP API and a gRPC API. It has SDKs for Node.js/JavaScript, GoLang, Python and .NET. Look in our Community section for third-party SDKs and tools.
The following section aims to help you get started quickly. Please look at our official documentation for in-depth information.
ℹ️ The following sections setup an OpenFGA server using the default configuration values. These are for rapid development and not for a production environment. Data written to an OpenFGA instance using the default configuration with the memory storage engine will not persist after the service is stopped.
For more information on how to configure the OpenFGA server, please take a look at our official documentation on Running in Production.
OpenFGA is available on Dockerhub, so you can quickly start it using the in-memory datastore by running the following commands:
docker pull openfga/openfga
docker run -p 8080:8080 -p 3000:3000 openfga/openfga run
docker-compose.yaml
provides an example of how to launch OpenFGA with Postgres using docker compose
.
-
First, either clone this repo or curl the
docker-compose.yaml
file with the following command:curl -LO https://openfga.dev/docker-compose.yaml
-
Then, run the following command:
docker compose up
If you are a Homebrew user, you can install OpenFGA with the following command:
brew install openfga
Download your platform's latest release and extract it. Then run the binary with the command:
./openfga run
There are two recommended options for building OpenFGA from source code:
Make sure you have Go 1.20 or later installed. See the Go downloads page.
You can install from source using Go modules:
-
First, make sure
$GOBIN
is on your shell$PATH
:export PATH=$PATH:$(go env GOBIN)
-
Then use the install command:
go install github.com/openfga/openfga/cmd/openfga
-
Run the server with:
./openfga run
Alternatively you can build OpenFGA by cloning the project from this Github repo, and then building it with the go build
command:
-
Clone the repo to a local directory, and navigate to that directory:
git clone https://github.com/openfga/openfga.git && cd openfga
-
Then use the build command:
go build -o ./openfga ./cmd/openfga
-
Run the server with:
./openfga run
Now that you have Set up and Installed OpenFGA, you can test your installation by creating an OpenFGA Store.
curl -X POST 'localhost:8080/stores' \
--header 'Content-Type: application/json' \
--data-raw '{
"name": "openfga-demo"
}'
If everything is running correctly, you should get a response with information about the newly created store, for example:
{
"id": "01G3EMTKQRKJ93PFVDA1SJHWD2",
"name": "openfga-demo",
"created_at": "2022-05-19T17:11:12.888680Z",
"updated_at": "2022-05-19T17:11:12.888680Z"
}
The Playground facilitates rapid development by allowing you to visualize and model your application's authorization model(s) and manage relationship tuples with a locally running OpenFGA instance.
To run OpenFGA with the Playground disabled, provide the --playground-enabled=false
flag.
./openfga run --playground-enabled=false
Once OpenFGA is running, by default, the Playground can be accessed at https://localhost:3000/playground.
In the event that a port other than the default port is required, the --playground-port
flag can be set to change it. For example,
./openfga run --playground-enabled --playground-port 3001
Profiling through pprof can be enabled on the OpenFGA server by providing the --profiler-enabled
flag.
./openfga run --profiler-enabled
This will start serving profiling data on port 3001
. You can see that data by visiting https://localhost:3001/debug/pprof
.
If you need to serve the profiler on a different address, you can do so by specifying the --profiler-addr
flag. For example,
./openfga run --profiler-enabled --profiler-addr :3002
Once the OpenFGA server is running, in another window you can run the following command to generate a compressed CPU profile:
go tool pprof -proto -seconds 60 https://localhost:3001/debug/pprof/profile
# will collect data for 60 seconds and generate a file like pprof.samples.cpu.001.pb.gz
That file can be analyzed visually by running the following command and then visiting https://localhost:8084
:
go tool pprof -http=localhost:8084 pprof.samples.cpu.001.pb.gz
Take a look at examples of how to:
- Write an Authorization Model
- Write Relationship Tuples
- Perform Authorization Checks
- Add Authentication to your OpenFGA server
Don't hesitate to browse the official Documentation, API Reference.
The MySQL storage engine has a lower length limit for some properties of a tuple compared with other storage backends. For more information see the docs.
The core OpenFGA service has been in use by Auth0 FGA in production since December 2021.
OpenFGA's Memory Storage Adapter was built for development purposes only and is not recommended for a production environment, because it is not designed for scalable queries and has no support for persistence.
OpenFGA's PostgreSQL Storage Adapter was purposely built for OpenFGA. Auth0 is not using it in a production environment.
OpenFGA's MySQL Storage Adapter was contributed to OpenFGA by @twintag, who are using it in a production environment. Auth0 is not using it in a production environment.
The OpenFGA team will do its best to address all production issues with high priority.
You can learn about more organizations using OpenFGA in production here. If your organization is using OpenFGA in production please consider adding it to the list.
See CONTRIBUTING.
We hold a monthly meeting to interact with the community, collaborate and receive/provide feedback. You can find more details, including the time, our agenda, and the meeting minutes here.