Modal
zenml.integrations.modal
Modal integration for cloud-native step execution.
The Modal integration sub-module provides a step operator flavor that allows executing steps on Modal's cloud infrastructure.
Attributes
MODAL = 'modal'
module-attribute
MODAL_STEP_OPERATOR_FLAVOR = 'modal'
module-attribute
Classes
Flavor
Class for ZenML Flavors.
Attributes
config_class: Type[StackComponentConfig]
abstractmethod
property
Returns StackComponentConfig
config class.
Returns:
Type | Description |
---|---|
Type[StackComponentConfig]
|
The config class. |
config_schema: Dict[str, Any]
property
The config schema for a flavor.
Returns:
Type | Description |
---|---|
Dict[str, Any]
|
The config schema. |
docs_url: Optional[str]
property
A url to point at docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor docs url. |
implementation_class: Type[StackComponent]
abstractmethod
property
Implementation class for this flavor.
Returns:
Type | Description |
---|---|
Type[StackComponent]
|
The implementation class for this flavor. |
logo_url: Optional[str]
property
A url to represent the flavor in the dashboard.
Returns:
Type | Description |
---|---|
Optional[str]
|
The flavor logo. |
name: str
abstractmethod
property
The flavor name.
Returns:
Type | Description |
---|---|
str
|
The flavor name. |
sdk_docs_url: Optional[str]
property
A url to point at SDK docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor SDK docs url. |
service_connector_requirements: Optional[ServiceConnectorRequirements]
property
Service connector resource requirements for service connectors.
Specifies resource requirements that are used to filter the available service connector types that are compatible with this flavor.
Returns:
Type | Description |
---|---|
Optional[ServiceConnectorRequirements]
|
Requirements for compatible service connectors, if a service |
Optional[ServiceConnectorRequirements]
|
connector is required for this flavor. |
type: StackComponentType
abstractmethod
property
Functions
from_model(flavor_model: FlavorResponse) -> Flavor
classmethod
Loads a flavor from a model.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
flavor_model
|
FlavorResponse
|
The model to load from. |
required |
Raises:
Type | Description |
---|---|
CustomFlavorImportError
|
If the custom flavor can't be imported. |
ImportError
|
If the flavor can't be imported. |
Returns:
Type | Description |
---|---|
Flavor
|
The loaded flavor. |
Source code in src/zenml/stack/flavor.py
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|
generate_default_docs_url() -> str
Generate the doc urls for all inbuilt and integration flavors.
Note that this method is not going to be useful for custom flavors, which do not have any docs in the main zenml docs.
Returns:
Type | Description |
---|---|
str
|
The complete url to the zenml documentation |
Source code in src/zenml/stack/flavor.py
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|
generate_default_sdk_docs_url() -> str
Generate SDK docs url for a flavor.
Returns:
Type | Description |
---|---|
str
|
The complete url to the zenml SDK docs |
Source code in src/zenml/stack/flavor.py
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|
to_model(integration: Optional[str] = None, is_custom: bool = True) -> FlavorRequest
Converts a flavor to a model.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
integration
|
Optional[str]
|
The integration to use for the model. |
None
|
is_custom
|
bool
|
Whether the flavor is a custom flavor. |
True
|
Returns:
Type | Description |
---|---|
FlavorRequest
|
The model. |
Source code in src/zenml/stack/flavor.py
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Integration
Base class for integration in ZenML.
Functions
activate() -> None
classmethod
Abstract method to activate the integration.
Source code in src/zenml/integrations/integration.py
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|
check_installation() -> bool
classmethod
Method to check whether the required packages are installed.
Returns:
Type | Description |
---|---|
bool
|
True if all required packages are installed, False otherwise. |
Source code in src/zenml/integrations/integration.py
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|
flavors() -> List[Type[Flavor]]
classmethod
Abstract method to declare new stack component flavors.
Returns:
Type | Description |
---|---|
List[Type[Flavor]]
|
A list of new stack component flavors. |
Source code in src/zenml/integrations/integration.py
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|
get_requirements(target_os: Optional[str] = None, python_version: Optional[str] = None) -> List[str]
classmethod
Method to get the requirements for the integration.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
target_os
|
Optional[str]
|
The target operating system to get the requirements for. |
None
|
python_version
|
Optional[str]
|
The Python version to use for the requirements. |
None
|
Returns:
Type | Description |
---|---|
List[str]
|
A list of requirements. |
Source code in src/zenml/integrations/integration.py
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|
get_uninstall_requirements(target_os: Optional[str] = None) -> List[str]
classmethod
Method to get the uninstall requirements for the integration.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
target_os
|
Optional[str]
|
The target operating system to get the requirements for. |
None
|
Returns:
Type | Description |
---|---|
List[str]
|
A list of requirements. |
Source code in src/zenml/integrations/integration.py
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|
plugin_flavors() -> List[Type[BasePluginFlavor]]
classmethod
Abstract method to declare new plugin flavors.
Returns:
Type | Description |
---|---|
List[Type[BasePluginFlavor]]
|
A list of new plugin flavors. |
Source code in src/zenml/integrations/integration.py
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|
ModalIntegration
Bases: Integration
Definition of Modal integration for ZenML.
Functions
flavors() -> List[Type[Flavor]]
classmethod
Declare the stack component flavors for the Modal integration.
Returns:
Type | Description |
---|---|
List[Type[Flavor]]
|
List of new stack component flavors. |
Source code in src/zenml/integrations/modal/__init__.py
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Modules
flavors
Modal integration flavors.
Classes
ModalStepOperatorConfig(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: BaseStepOperatorConfig
, ModalStepOperatorSettings
Configuration for the Modal step operator.
Source code in src/zenml/stack/stack_component.py
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|
is_remote: bool
property
Checks if this stack component is running remotely.
This designation is used to determine if the stack component can be used with a local ZenML database or if it requires a remote ZenML server.
Returns:
Type | Description |
---|---|
bool
|
True if this config is for a remote component, False otherwise. |
ModalStepOperatorFlavor
Bases: BaseStepOperatorFlavor
Modal step operator flavor.
config_class: Type[ModalStepOperatorConfig]
property
Returns ModalStepOperatorConfig
config class.
Returns:
Type | Description |
---|---|
Type[ModalStepOperatorConfig]
|
The config class. |
docs_url: Optional[str]
property
A url to point at docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor docs url. |
implementation_class: Type[ModalStepOperator]
property
Implementation class for this flavor.
Returns:
Type | Description |
---|---|
Type[ModalStepOperator]
|
The implementation class. |
logo_url: str
property
A url to represent the flavor in the dashboard.
Returns:
Type | Description |
---|---|
str
|
The flavor logo. |
name: str
property
Name of the flavor.
Returns:
Type | Description |
---|---|
str
|
The name of the flavor. |
sdk_docs_url: Optional[str]
property
A url to point at SDK docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor SDK docs url. |
ModalStepOperatorSettings(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: BaseSettings
Settings for the Modal step operator.
Specifying the region and cloud provider is only available for Enterprise and Team plan customers.
Certain combinations of settings are not available. It is suggested to err on the side of looser settings rather than more restrictive ones to avoid pipeline execution failures. In the case of failures, however, Modal provides detailed error messages that can help identify what is incompatible. See more in the Modal docs at https://modal.com/docs/guide/region-selection.
Attributes:
Name | Type | Description |
---|---|---|
gpu |
Optional[str]
|
The type of GPU to use for the step execution. |
region |
Optional[str]
|
The region to use for the step execution. |
cloud |
Optional[str]
|
The cloud provider to use for the step execution. |
Source code in src/zenml/config/secret_reference_mixin.py
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|
Modules
modal_step_operator_flavor
Modal step operator flavor.
ModalStepOperatorConfig(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: BaseStepOperatorConfig
, ModalStepOperatorSettings
Configuration for the Modal step operator.
Source code in src/zenml/stack/stack_component.py
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|
is_remote: bool
property
Checks if this stack component is running remotely.
This designation is used to determine if the stack component can be used with a local ZenML database or if it requires a remote ZenML server.
Returns:
Type | Description |
---|---|
bool
|
True if this config is for a remote component, False otherwise. |
ModalStepOperatorFlavor
Bases: BaseStepOperatorFlavor
Modal step operator flavor.
config_class: Type[ModalStepOperatorConfig]
property
Returns ModalStepOperatorConfig
config class.
Returns:
Type | Description |
---|---|
Type[ModalStepOperatorConfig]
|
The config class. |
docs_url: Optional[str]
property
A url to point at docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor docs url. |
implementation_class: Type[ModalStepOperator]
property
Implementation class for this flavor.
Returns:
Type | Description |
---|---|
Type[ModalStepOperator]
|
The implementation class. |
logo_url: str
property
A url to represent the flavor in the dashboard.
Returns:
Type | Description |
---|---|
str
|
The flavor logo. |
name: str
property
Name of the flavor.
Returns:
Type | Description |
---|---|
str
|
The name of the flavor. |
sdk_docs_url: Optional[str]
property
A url to point at SDK docs explaining this flavor.
Returns:
Type | Description |
---|---|
Optional[str]
|
A flavor SDK docs url. |
ModalStepOperatorSettings(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: BaseSettings
Settings for the Modal step operator.
Specifying the region and cloud provider is only available for Enterprise and Team plan customers.
Certain combinations of settings are not available. It is suggested to err on the side of looser settings rather than more restrictive ones to avoid pipeline execution failures. In the case of failures, however, Modal provides detailed error messages that can help identify what is incompatible. See more in the Modal docs at https://modal.com/docs/guide/region-selection.
Attributes:
Name | Type | Description |
---|---|---|
gpu |
Optional[str]
|
The type of GPU to use for the step execution. |
region |
Optional[str]
|
The region to use for the step execution. |
cloud |
Optional[str]
|
The cloud provider to use for the step execution. |
Source code in src/zenml/config/secret_reference_mixin.py
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|
step_operators
Modal step operator.
Classes
ModalStepOperator(name: str, id: UUID, config: StackComponentConfig, flavor: str, type: StackComponentType, user: Optional[UUID], created: datetime, updated: datetime, labels: Optional[Dict[str, Any]] = None, connector_requirements: Optional[ServiceConnectorRequirements] = None, connector: Optional[UUID] = None, connector_resource_id: Optional[str] = None, *args: Any, **kwargs: Any)
Bases: BaseStepOperator
Step operator to run a step on Modal.
This class defines code that can set up a Modal environment and run functions in it.
Source code in src/zenml/stack/stack_component.py
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|
config: ModalStepOperatorConfig
property
Get the Modal step operator configuration.
Returns:
Type | Description |
---|---|
ModalStepOperatorConfig
|
The Modal step operator configuration. |
settings_class: Optional[Type[BaseSettings]]
property
Get the settings class for the Modal step operator.
Returns:
Type | Description |
---|---|
Optional[Type[BaseSettings]]
|
The Modal step operator settings class. |
validator: Optional[StackValidator]
property
Get the stack validator for the Modal step operator.
Returns:
Type | Description |
---|---|
Optional[StackValidator]
|
The stack validator. |
get_docker_builds(deployment: PipelineDeploymentBase) -> List[BuildConfiguration]
Get the Docker build configurations for the Modal step operator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
deployment
|
PipelineDeploymentBase
|
The pipeline deployment. |
required |
Returns:
Type | Description |
---|---|
List[BuildConfiguration]
|
A list of Docker build configurations. |
Source code in src/zenml/integrations/modal/step_operators/modal_step_operator.py
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|
launch(info: StepRunInfo, entrypoint_command: List[str], environment: Dict[str, str]) -> None
Launch a step run on Modal.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
info
|
StepRunInfo
|
The step run information. |
required |
entrypoint_command
|
List[str]
|
The entrypoint command for the step. |
required |
environment
|
Dict[str, str]
|
The environment variables for the step. |
required |
Raises:
Type | Description |
---|---|
RuntimeError
|
If no Docker credentials are found for the container registry. |
ValueError
|
If no container registry is found in the stack. |
Source code in src/zenml/integrations/modal/step_operators/modal_step_operator.py
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Modules
modal_step_operator
Modal step operator implementation.
ModalStepOperator(name: str, id: UUID, config: StackComponentConfig, flavor: str, type: StackComponentType, user: Optional[UUID], created: datetime, updated: datetime, labels: Optional[Dict[str, Any]] = None, connector_requirements: Optional[ServiceConnectorRequirements] = None, connector: Optional[UUID] = None, connector_resource_id: Optional[str] = None, *args: Any, **kwargs: Any)
Bases: BaseStepOperator
Step operator to run a step on Modal.
This class defines code that can set up a Modal environment and run functions in it.
Source code in src/zenml/stack/stack_component.py
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|
config: ModalStepOperatorConfig
property
Get the Modal step operator configuration.
Returns:
Type | Description |
---|---|
ModalStepOperatorConfig
|
The Modal step operator configuration. |
settings_class: Optional[Type[BaseSettings]]
property
Get the settings class for the Modal step operator.
Returns:
Type | Description |
---|---|
Optional[Type[BaseSettings]]
|
The Modal step operator settings class. |
validator: Optional[StackValidator]
property
Get the stack validator for the Modal step operator.
Returns:
Type | Description |
---|---|
Optional[StackValidator]
|
The stack validator. |
get_docker_builds(deployment: PipelineDeploymentBase) -> List[BuildConfiguration]
Get the Docker build configurations for the Modal step operator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
deployment
|
PipelineDeploymentBase
|
The pipeline deployment. |
required |
Returns:
Type | Description |
---|---|
List[BuildConfiguration]
|
A list of Docker build configurations. |
Source code in src/zenml/integrations/modal/step_operators/modal_step_operator.py
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|
launch(info: StepRunInfo, entrypoint_command: List[str], environment: Dict[str, str]) -> None
Launch a step run on Modal.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
info
|
StepRunInfo
|
The step run information. |
required |
entrypoint_command
|
List[str]
|
The entrypoint command for the step. |
required |
environment
|
Dict[str, str]
|
The environment variables for the step. |
required |
Raises:
Type | Description |
---|---|
RuntimeError
|
If no Docker credentials are found for the container registry. |
ValueError
|
If no container registry is found in the stack. |
Source code in src/zenml/integrations/modal/step_operators/modal_step_operator.py
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get_gpu_values(settings: ModalStepOperatorSettings, resource_settings: ResourceSettings) -> Optional[str]
Get the GPU values for the Modal step operator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
settings
|
ModalStepOperatorSettings
|
The Modal step operator settings. |
required |
resource_settings
|
ResourceSettings
|
The resource settings. |
required |
Returns:
Type | Description |
---|---|
Optional[str]
|
The GPU string if a count is specified, otherwise the GPU type. |
Source code in src/zenml/integrations/modal/step_operators/modal_step_operator.py
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|