def METHOD_NAME(image_template_name: Optional[str] = None,
                resource_group_name: Optional[str] = None,
                trigger_name: Optional[str] = None,
                opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetTriggerResult:
    """
    Get the specified trigger for the specified image template resource
    :param str image_template_name: The name of the image Template
    :param str resource_group_name: The name of the resource group.
    :param str trigger_name: The name of the trigger
    """
    __args__ = dict()
    __args__['imageTemplateName'] = image_template_name
    __args__['resourceGroupName'] = resource_group_name
    __args__['triggerName'] = trigger_name
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('azure-native:virtualmachineimages/v20220701:getTrigger', __args__, opts=opts, typ=GetTriggerResult).value
    return AwaitableGetTriggerResult(
        id=pulumi.get(__ret__, 'id'),
        kind=pulumi.get(__ret__, 'kind'),
        name=pulumi.get(__ret__, 'name'),
        provisioning_state=pulumi.get(__ret__, 'provisioning_state'),
        status=pulumi.get(__ret__, 'status'),
        system_data=pulumi.get(__ret__, 'system_data'),
        type=pulumi.get(__ret__, 'type'))