How to use the salt.exceptions.SaltCloudSystemExit function in salt

def avail_locations(call=None):
    '''
    Return a list of the hypervisors (nodes) which this Proxmox PVE machine manages

    CLI Example:

    .. code-block:: bash

        salt-cloud --list-locations my-proxmox-config
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The avail_locations function must be called with '
            '-f or --function, or with the --list-locations option'
        )

    # could also use the get_resources_nodes but speed is ~the same
    nodes = query('get', 'nodes')

    ret = {}
    for node in nodes:
        name = node['node']
        ret[name] = node

    return ret

raise SaltCloudSystemExit(
            'The image_update function requires either an \'image_id\' or an '
            '\'image_name\' to be provided.'
        )

    if data:
        if path:
            log.warning(
                'Both the \'data\' and \'path\' arguments were provided. '
                '\'data\' will take precedence.'
            )
    elif path:
        with salt.utils.files.fopen(path, mode='r') as rfh:
            data = rfh.read()
    else:
        raise SaltCloudSystemExit(
            'The image_update function requires either \'data\' or a file \'path\' '
            'to be provided.'
        )

    server, user, password = _get_xml_rpc()
    auth = ':'.join([user, password])
    response = server.one.image.update(auth, int(image_id), data, int(update_number))

    ret = {
        'action': 'image.update',
        'updated': response[0],
        'image_id': response[1],
        'error_code': response[2],
    }

    return ret

def list_resourcepools(kwargs=None, call=None):
    '''
    List all the resource pools for this VMware environment

    CLI Example:

    .. code-block:: bash

        salt-cloud -f list_resourcepools my-vmware-config
    '''
    if call != 'function':
        raise SaltCloudSystemExit(
            'The list_resourcepools function must be called with '
            '-f or --function.'
        )

    return {'Resource Pools': salt.utils.vmware.list_resourcepools(_get_si())}

def list_nodes_full(call=None):
    '''
    Return a list of the VMs that are on the provider

    CLI Example:

    .. code-block:: bash

        salt-cloud -F my-proxmox-config
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The list_nodes_full function must be called with -f or --function.'
        )

    return get_resources_vms(includeConfig=True)

def list_security_groups(call=None):
    '''
    Lists all security groups available to the user and the user's groups.

    .. versionadded:: 2016.3.0

    CLI Example:

    .. code-block:: bash

        salt-cloud -f list_security_groups opennebula
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The list_security_groups function must be called with -f or --function.'
        )

    server, user, password = _get_xml_rpc()
    auth = ':'.join([user, password])
    secgroup_pool = server.one.secgrouppool.info(auth, -2, -1, -1)[1]

    groups = {}
    for group in _get_xml(secgroup_pool):
        groups[group.find('NAME').text] = _xml_to_dict(group)

    return groups

Note that the key_file references the private key that was used to generate
    the keypair associated with this instance. This private key will _not_ be
    transmitted to Amazon; it is only used internally inside of Salt Cloud to
    decrypt data _after_ it has been received from Amazon.

    CLI Examples:

    .. code-block:: bash

        salt-cloud -a get_password_data mymachine
        salt-cloud -a get_password_data mymachine key_file=/root/ec2key.pem

    Note: PKCS1_v1_5 was added in PyCrypto 2.5
    '''
    if call != 'action':
        raise SaltCloudSystemExit(
            'The get_password_data action must be called with '
            '-a or --action.'
        )

    if not instance_id:
        instance_id = _get_node(name)[name]['instanceId']

    if kwargs is None:
        kwargs = {}

    if instance_id is None:
        if 'instance_id' in kwargs:
            instance_id = kwargs['instance_id']
            del kwargs['instance_id']

    params = {'Action': 'GetPasswordData',

def avail_images(call=None):
    '''
    Return a list of the images that are on the provider
    '''
    if call == 'action':
        raise SaltCloudSystemExit(
            'The avail_images function must be called with '
            '-f or --function, or with the --list-images option'
        )

    ret = {}
    conn = get_conn()
    datacenter = get_datacenter(conn)

    for item in conn.list_images()['items']:
        if (item['properties']['location'] ==
           datacenter['properties']['location']):
            image = {'id': item['id']}
            image.update(item['properties'])
            ret[image['name']] = image

    return ret

def start(name, call=None):
    '''
    .. versionadded:: 2019.2.0

    Start a VM

    CLI Examples:

    .. code-block:: bash

         salt-cloud -a start myminion
    '''
    if call == 'function':
        raise SaltCloudSystemExit(
            'The start action must be called with -a or --action.'
        )

    compconn = get_conn(client_type='compute')

    resource_group = config.get_cloud_config_value(
                         'resource_group',
                         get_configured_provider(), __opts__, search_global=False
                     )

    ret = {}
    if not resource_group:
        groups = list_resource_groups()
        for group in groups:
            try:
                instance = compconn.virtual_machines.start(

def destroy(name, conn=None, call=None):
    '''
    Delete a single VM
    '''
    if call == 'function':
        raise SaltCloudSystemExit(
            'The destroy action must be called with -d, --destroy, '
            '-a or --action.'
        )

    __utils__['cloud.fire_event'](
        'event',
        'destroying instance',
        'salt/cloud/{0}/destroying'.format(name),
        args={'name': name},
        sock_dir=__opts__['sock_dir'],
        transport=__opts__['transport']
    )

    if not conn:
        conn = get_conn()
    node = show_instance(name, conn=conn, call='action')

.. versionadded:: 2016.3.0

    name
        The name of the VM from which to detach the network interface.

    nic_id
        The ID of the nic to detach.

    CLI Example:

    .. code-block:: bash

        salt-cloud -a vm_detach_nic my-vm nic_id=1
    '''
    if call != 'action':
        raise SaltCloudSystemExit(
            'The vm_detach_nic action must be called with -a or --action.'
        )

    if kwargs is None:
        kwargs = {}

    nic_id = kwargs.get('nic_id', None)
    if nic_id is None:
        raise SaltCloudSystemExit(
            'The vm_detach_nic function requires a \'nic_id\' to be provided.'
        )

    server, user, password = _get_xml_rpc()
    auth = ':'.join([user, password])
    vm_id = int(get_vm_id(kwargs={'name': name}))
    response = server.one.vm.detachnic(auth, vm_id, int(nic_id))