def show_instance(name, call=None):
    '''
    Show the details from the provider concerning an instance
    '''
    if call != 'action':
        raise SaltCloudSystemExit(
            'The show_instance action must be called with -a or --action.'
        )

    nodes = list_nodes_full()
    # Find under which cloud service the name is listed, if any
    if name not in nodes:
        return {}
    __utils__['cloud.cache_node'](nodes[name], __active_provider_name__, __opts__)
    return nodes[name]
Show the details from the provider concerning an instance