FastAPIAppEnvironment

Package: flyte.app.extras

Parameters

        
    
class FastAPIAppEnvironment(
    name: str,
    depends_on: List[Environment],
    pod_template: Optional[Union[str, PodTemplate]],
    description: Optional[str],
    secrets: Optional[SecretRequest],
    env_vars: Optional[Dict[str, str]],
    resources: Optional[Resources],
    interruptible: bool,
    image: Union[str, Image, Literal['auto'], None],
    include: Tuple[str, ...],
    port: int | Port,
    args: *args,
    command: Optional[Union[List[str], str]],
    requires_auth: bool,
    scaling: Scaling,
    domain: Domain | None,
    links: List[Link],
    parameters: List[Parameter],
    cluster_pool: str,
    timeouts: Timeouts,
    type: str,
    app: fastapi.FastAPI,
    uvicorn_config: uvicorn.Config | None,
    _caller_frame: inspect.FrameInfo | None,
)

Parameter	Type	Description
`name`	`str`
`depends_on`	`List[Environment]`
`pod_template`	`Optional[Union[str, PodTemplate]]`
`description`	`Optional[str]`
`secrets`	`Optional[SecretRequest]`
`env_vars`	`Optional[Dict[str, str]]`
`resources`	`Optional[Resources]`
`interruptible`	`bool`
`image`	`Union[str, Image, Literal['auto'], None]`
`include`	`Tuple[str, ...]`
`port`	`int \| Port`
`args`	`*args`
`command`	`Optional[Union[List[str], str]]`
`requires_auth`	`bool`
`scaling`	`Scaling`
`domain`	`Domain \| None`
`links`	`List[Link]`
`parameters`	`List[Parameter]`
`cluster_pool`	`str`
`timeouts`	`Timeouts`
`type`	`str`
`app`	`fastapi.FastAPI`
`uvicorn_config`	`uvicorn.Config \| None`
`_caller_frame`	`inspect.FrameInfo \| None`

Properties

Property	Type	Description
`endpoint`	`None`

Methods

Method	Description
`add_dependency()`	Add one or more environment dependencies so they are deployed together.
`clone_with()`
`container_args()`
`container_cmd()`
`container_command()`
`get_port()`
`on_shutdown()`	Decorator to define the shutdown function for the app environment.
`on_startup()`	Decorator to define the startup function for the app environment.
`server()`	Decorator to define the server function for the app environment.

add_dependency()

        
    
def add_dependency(
    env: Environment,
)

Add one or more environment dependencies so they are deployed together.

When you deploy this environment, any environments added via add_dependency will also be deployed. This is an alternative to passing depends_on=[...] at construction time, useful when the dependency is defined after the environment is created.

Duplicate dependencies are silently ignored. An environment cannot depend on itself.

Parameter	Type	Description
`env`	`Environment`	One or more `Environment` instances to add as dependencies.

clone_with()

        
    
def clone_with(
    name: str,
    image: Optional[Union[str, Image, Literal['auto']]],
    resources: Optional[Resources],
    env_vars: Optional[dict[str, str]],
    secrets: Optional[SecretRequest],
    depends_on: Optional[List[Environment]],
    description: Optional[str],
    interruptible: Optional[bool],
    kwargs: **kwargs,
) -> AppEnvironment

Parameter	Type	Description
`name`	`str`
`image`	`Optional[Union[str, Image, Literal['auto']]]`
`resources`	`Optional[Resources]`
`env_vars`	`Optional[dict[str, str]]`
`secrets`	`Optional[SecretRequest]`
`depends_on`	`Optional[List[Environment]]`
`description`	`Optional[str]`
`interruptible`	`Optional[bool]`
`kwargs`	`**kwargs`

container_args()

        
    
def container_args(
    serialize_context: SerializationContext,
) -> List[str]

Parameter	Type	Description
`serialize_context`	`SerializationContext`

container_cmd()

        
    
def container_cmd(
    serialize_context: SerializationContext,
    parameter_overrides: list[Parameter] | None,
) -> List[str]

Parameter	Type	Description
`serialize_context`	`SerializationContext`
`parameter_overrides`	`list[Parameter] \| None`

container_command()

        
    
def container_command(
    serialization_context: SerializationContext,
) -> list[str]

Parameter	Type	Description
`serialization_context`	`SerializationContext`

get_port()

        
    
def get_port()

on_shutdown()

        
    
def on_shutdown(
    fn: Callable[..., None],
) -> Callable[..., None]

Decorator to define the shutdown function for the app environment.

This function is called after the server function is called.

This decorated function can be a sync or async function, and accepts input parameters based on the Parameters defined in the AppEnvironment definition.

Parameter	Type	Description
`fn`	`Callable[..., None]`

on_startup()

        
    
def on_startup(
    fn: Callable[..., None],
) -> Callable[..., None]

Decorator to define the startup function for the app environment.

This function is called before the server function is called.

The decorated function can be a sync or async function, and accepts input parameters based on the Parameters defined in the AppEnvironment definition.

Parameter	Type	Description
`fn`	`Callable[..., None]`

server()

        
    
def server(
    fn: Callable[..., None],
) -> Callable[..., None]

Decorator to define the server function for the app environment.

This decorated function can be a sync or async function, and accepts input parameters based on the Parameters defined in the AppEnvironment definition.

Parameter	Type	Description
`fn`	`Callable[..., None]`