Skypilot Kubernetes
zenml.integrations.skypilot_kubernetes
Initialization of the Skypilot Kubernetes integration for ZenML.
The Skypilot integration sub-module powers an alternative to the local orchestrator for a remote orchestration of ZenML pipelines on VMs.
Attributes
SKYPILOT_KUBERNETES = 'skypilot_kubernetes'
module-attribute
SKYPILOT_KUBERNETES_ORCHESTRATOR_FLAVOR = 'vm_kubernetes'
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. Custom flavors are then scoped by user and workspace |
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) -> 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
|
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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|
SkypilotKubernetesIntegration
Bases: Integration
Definition of Skypilot Kubernetes Integration for ZenML.
Functions
flavors() -> List[Type[Flavor]]
classmethod
Declare the stack component flavors for the Skypilot Kubernetes integration.
Returns:
Type | Description |
---|---|
List[Type[Flavor]]
|
List of stack component flavors for this integration. |
Source code in src/zenml/integrations/skypilot_kubernetes/__init__.py
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|
Modules
flavors
Skypilot integration flavor for Skypilot Kubernetes orchestrator.
Classes
SkypilotKubernetesOrchestratorConfig(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: SkypilotBaseOrchestratorConfig
, SkypilotKubernetesOrchestratorSettings
Skypilot orchestrator config.
Source code in src/zenml/stack/stack_component.py
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|
SkypilotKubernetesOrchestratorFlavor
Bases: BaseOrchestratorFlavor
Flavor for the Skypilot Kubernetes orchestrator.
config_class: Type[BaseOrchestratorConfig]
property
Config class for the base orchestrator flavor.
Returns:
Type | Description |
---|---|
Type[BaseOrchestratorConfig]
|
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[SkypilotKubernetesOrchestrator]
property
Implementation class for this flavor.
Returns:
Type | Description |
---|---|
Type[SkypilotKubernetesOrchestrator]
|
Implementation class for this flavor. |
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 orchestrator flavor.
Returns:
Type | Description |
---|---|
str
|
Name of the orchestrator 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. |
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. |
SkypilotKubernetesOrchestratorSettings(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: SkypilotBaseOrchestratorSettings
Skypilot orchestrator settings.
Source code in src/zenml/config/secret_reference_mixin.py
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|
Modules
skypilot_orchestrator_kubernetes_vm_flavor
Skypilot orchestrator Kubernetes flavor.
SkypilotKubernetesOrchestratorConfig(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: SkypilotBaseOrchestratorConfig
, SkypilotKubernetesOrchestratorSettings
Skypilot orchestrator config.
Source code in src/zenml/stack/stack_component.py
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|
SkypilotKubernetesOrchestratorFlavor
Bases: BaseOrchestratorFlavor
Flavor for the Skypilot Kubernetes orchestrator.
config_class: Type[BaseOrchestratorConfig]
property
Config class for the base orchestrator flavor.
Returns:
Type | Description |
---|---|
Type[BaseOrchestratorConfig]
|
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[SkypilotKubernetesOrchestrator]
property
Implementation class for this flavor.
Returns:
Type | Description |
---|---|
Type[SkypilotKubernetesOrchestrator]
|
Implementation class for this flavor. |
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 orchestrator flavor.
Returns:
Type | Description |
---|---|
str
|
Name of the orchestrator 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. |
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. |
SkypilotKubernetesOrchestratorSettings(warn_about_plain_text_secrets: bool = False, **kwargs: Any)
Bases: SkypilotBaseOrchestratorSettings
Skypilot orchestrator settings.
Source code in src/zenml/config/secret_reference_mixin.py
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|
orchestrators
Initialization of the Skypilot Kubernetes ZenML orchestrator.
Classes
SkypilotBaseOrchestrator(name: str, id: UUID, config: StackComponentConfig, flavor: str, type: StackComponentType, user: Optional[UUID], workspace: 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: ContainerizedOrchestrator
Base class for Orchestrator responsible for running pipelines remotely in a VM.
This orchestrator does not support running on a schedule.
Source code in src/zenml/stack/stack_component.py
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|
cloud: sky.clouds.Cloud
abstractmethod
property
The type of sky cloud to use.
Returns:
Type | Description |
---|---|
Cloud
|
A |
config: SkypilotBaseOrchestratorConfig
property
Returns the SkypilotBaseOrchestratorConfig
config.
Returns:
Type | Description |
---|---|
SkypilotBaseOrchestratorConfig
|
The configuration. |
validator: Optional[StackValidator]
property
Validates the stack.
In the remote case, checks that the stack contains a container registry, image builder and only remote components.
Returns:
Type | Description |
---|---|
Optional[StackValidator]
|
A |
get_orchestrator_run_id() -> str
Returns the active orchestrator run id.
Raises:
Type | Description |
---|---|
RuntimeError
|
If the environment variable specifying the run id is not set. |
Returns:
Type | Description |
---|---|
str
|
The orchestrator run id. |
Source code in src/zenml/integrations/skypilot/orchestrators/skypilot_base_vm_orchestrator.py
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|
prepare_environment_variable(set: bool = True) -> None
abstractmethod
Set up Environment variables that are required for the orchestrator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
set
|
bool
|
Whether to set the environment variables or not. |
True
|
Source code in src/zenml/integrations/skypilot/orchestrators/skypilot_base_vm_orchestrator.py
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|
prepare_or_run_pipeline(deployment: PipelineDeploymentResponse, stack: Stack, environment: Dict[str, str]) -> Any
Runs each pipeline step in a separate Skypilot container.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
deployment
|
PipelineDeploymentResponse
|
The pipeline deployment to prepare or run. |
required |
stack
|
Stack
|
The stack the pipeline will run on. |
required |
environment
|
Dict[str, str]
|
Environment variables to set in the orchestration environment. |
required |
Raises:
Type | Description |
---|---|
Exception
|
If the pipeline run fails. |
RuntimeError
|
If the code is running in a notebook. |
Source code in src/zenml/integrations/skypilot/orchestrators/skypilot_base_vm_orchestrator.py
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|
sanitize_cluster_name(name: str) -> str
Sanitize the value to be used in a cluster name.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
name
|
str
|
Arbitrary input cluster name. |
required |
Returns:
Type | Description |
---|---|
str
|
Sanitized cluster name. |
Source code in src/zenml/integrations/skypilot/orchestrators/skypilot_base_vm_orchestrator.py
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|
setup_credentials() -> None
Set up credentials for the orchestrator.
Source code in src/zenml/integrations/skypilot/orchestrators/skypilot_base_vm_orchestrator.py
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|
SkypilotKubernetesOrchestrator(name: str, id: UUID, config: StackComponentConfig, flavor: str, type: StackComponentType, user: Optional[UUID], workspace: 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: SkypilotBaseOrchestrator
Orchestrator responsible for running pipelines remotely in a VM on Kubernetes.
This orchestrator does not support running on a schedule.
Source code in src/zenml/stack/stack_component.py
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|
cloud: sky.clouds.Cloud
property
The type of sky cloud to use.
Returns:
Type | Description |
---|---|
Cloud
|
A |
config: SkypilotKubernetesOrchestratorConfig
property
Returns the SkypilotKubernetesOrchestratorConfig
config.
Returns:
Type | Description |
---|---|
SkypilotKubernetesOrchestratorConfig
|
The configuration. |
settings_class: Optional[Type[BaseSettings]]
property
Settings class for the Skypilot orchestrator.
Returns:
Type | Description |
---|---|
Optional[Type[BaseSettings]]
|
The settings class. |
prepare_environment_variable(set: bool = True) -> None
Set up Environment variables that are required for the orchestrator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
set
|
bool
|
Whether to set the environment variables or not. |
True
|
Source code in src/zenml/integrations/skypilot_kubernetes/orchestrators/skypilot_kubernetes_vm_orchestrator.py
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|
Modules
skypilot_kubernetes_vm_orchestrator
Implementation of the a Skypilot based Kubernetes VM orchestrator.
SkypilotKubernetesOrchestrator(name: str, id: UUID, config: StackComponentConfig, flavor: str, type: StackComponentType, user: Optional[UUID], workspace: 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: SkypilotBaseOrchestrator
Orchestrator responsible for running pipelines remotely in a VM on Kubernetes.
This orchestrator does not support running on a schedule.
Source code in src/zenml/stack/stack_component.py
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|
cloud: sky.clouds.Cloud
property
The type of sky cloud to use.
Returns:
Type | Description |
---|---|
Cloud
|
A |
config: SkypilotKubernetesOrchestratorConfig
property
Returns the SkypilotKubernetesOrchestratorConfig
config.
Returns:
Type | Description |
---|---|
SkypilotKubernetesOrchestratorConfig
|
The configuration. |
settings_class: Optional[Type[BaseSettings]]
property
Settings class for the Skypilot orchestrator.
Returns:
Type | Description |
---|---|
Optional[Type[BaseSettings]]
|
The settings class. |
prepare_environment_variable(set: bool = True) -> None
Set up Environment variables that are required for the orchestrator.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
set
|
bool
|
Whether to set the environment variables or not. |
True
|
Source code in src/zenml/integrations/skypilot_kubernetes/orchestrators/skypilot_kubernetes_vm_orchestrator.py
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|