Return a list of the VMs that are on the provider

def list_nodes_full(call=None, for_output=True):
    '''
    Return a list of the VMs that are on the provider
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The list_nodes_full function must be called with -f or --function.'
        )
    creds = get_creds()
    clc.v1.SetCredentials(creds["token"], creds["token_pass"])
    servers_raw = clc.v1.Server.GetServers(location=None)
    servers_raw = salt.utils.json.dumps(servers_raw)
    servers = salt.utils.json.loads(servers_raw)
    return servers