Basic usage

Use the following usage pattern for Fuel commands:

fuel [global optional args] <namespace> [action] <optional args>

Example:

fuel --env-id=1 node set --node-id=1,4,5 --role=controller

**Fuel commands parameters**
Parameter	Description
`--env-id=1`	A global argument pointing to a specific environment. This is an optional parameter.
`node`	A namespace for all node control functions.
`set`	An action that assigns nodes with defined roles to specific environments.

To get the list of all global optional arguments and namespaces, run:

fuel --help

To get the list of actions and optional arguments for a namespace, run:

fuel <namespace> --help