supabase-grafana

Observability for your Supabase project, using Prometheus/Grafana, collecting ~200 metrics at a granularity of 1 minute:

Getting started

To run the collector locally using Docker Compose:

Create secrets

Create an .env file:

cp .env.example .env

Fill it out with your project details.

1. To monitor a single project, fill out your project ref and service role key, which you can find here.

2. Alternatively, to monitor multiple projects you'll need to create an access token here.

Run with Docker

After that, simply start docker compose and you will be able to access Grafana:

docker compose up

Access the dashboard

Visit localhost:8000 and login with the credentials:

• Username: admin
• Password: [the password in your .env file]

Deploying

Deploy this service to a server which is always running to continuously collect metrics for your Supabase project.

Using Fly.io

You can run the collector on a free instance of Fly.io

Follow these steps:

1. Make sure you have the Fly CLI installed, and you are logged in.
2. Run fly launch --copy-config to deploy the app to Fly.
3. Copy your .env file to your Fly project: fly secrets import < .env
4. After a successful deployment, your app will be available at https://<your-app-name>.fly.dev

Read Replica support

The process for collecting metrics off read replicas is currently somewhat manual. The prometheus.target.yml.tpl file can be edited to include the RRs as an independent target.

As an example, if the identifier for your read replica is foobarbaz-us-east-1-abcdef, you would insert the following snippet:

  - job_name: supabase-foobarbaz-us-east-1-abcdef
    scheme: https
    metrics_path: "/customer/v1/privileged/metrics"
    basic_auth:
      username: service_role
      password: __SUPABASE_SERVICE_ROLE_KEY__
    static_configs:
      - targets: ["foobarbaz-us-east-1-abcdef.supabase.co"]
        labels:
          - supabase_project_ref: "foobarbaz-us-east-1-abcdef"