Generate a new bearer token for authenticating against the apiserver.

Picks a random port for the APIServer.

Uses the kubernetes config-loading library to load api configs from disk.

Provide a dynamic API client for the Tilt server.

Configures the Tilt API server.

Generate the server config, removing options that are not needed for headless mode (where we don't open up any webserver or apiserver).

Generate the server config, removing options that are not needed for testing.

Creates a listener for the plain http web server.

TODO: a way to clear an override.