To run the W&B server locally you'll need to have Docker installed. Then simply run:
$ wandb local
Behind the scenes the wandb client library is running the wandb/local docker image, forwarding port 8080 to the host, and configuring your machine to send metrics to your local instance instead of our hosted cloud. If you want to run our local container manually, you can run the following docker command:
$ docker run --rm -d -v wandb:/vol -p 8080:8080 --name wandb-local wandb/local
Running wandb on localhost is great for initial testing, but to leverage the collaborative features of wandb/local you should host the service on a central server. Instructions for setting up a centralized server on various platforms can be found in the Setup section.
wandb local configures your local machine to push metrics to http://localhost:8080. If you want to host local on a different port you can pass the
--port argument to wandb local. If you've configure DNS with your local instance you can run:
wandb login --host=http://wandb.myhost.com on any machines that you want to report metrics from. You can also set the
WANDB_BASE_URL environment variable to a host or IP on any machines you wish to report to your local instance. In automated environment you'll also want to set the
WANDB_API_KEY environment variable within an api key from your settings page. To restore a machine to reporting metrics to our cloud hosted solution, run
wandb login --host=https://api.wandb.ai.
The base install of wandb/local starts with a default user email@example.com. The default password is perceptron. The frontend will attempt to login with this user automatically and prompt you to reset your password. An unlicensed version of wandb will allow you to create up to 4 users. You can configure users in the User Admin page of wandb/local found at
All metadata and files sent to W&B are stored in the
/vol directory. If you do not mount a persistent volume at this location all data will be lost when the docker process dies. If you purchase a license for wandb/local, you can store metadata in an external MySQL database and files in an external storage bucket removing the need for a stateful container.
We are pushing new versions of wandb/local to dockerhub regularly. To upgrade you can run:
$ wandb local --upgrade
To upgrade your instance manually you can run the following
$ docker pull wandb/local$ docker stop wandb-local$ docker run --rm -d -v wandb:/vol -p 8080:8080 --name wandb-local wandb/local
If you're interested in configuring teams, using external storage, or deploying wandb/local to a Kubernetes cluster send us an email at firstname.lastname@example.org