v1beta1

package
v0.16.0-rc.0 Latest Latest
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 Go to latest Published: Aug 5, 2023 License: Apache-2.0 Imports: 10 Imported by: 29

Documentation

Overview

Package v1beta1 contains API Schema definitions for the experiment v1beta1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=github.com/kubeflow/katib/pkg/apis/controller/experiments/v1beta1 +k8s:defaulter-gen=TypeMeta +kubebuilder:subresource:status +groupName=experiment.kubeflow.org

Package v1beta1 contains API Schema definitions for the experiment v1beta1 API group +k8s:openapi-gen=true +k8s:deepcopy-gen=package,register +k8s:conversion-gen=github.com/kubeflow/katib/pkg/apis/controller/experiments/v1beta1 +k8s:defaulter-gen=TypeMeta +kubebuilder:subresource:status +groupName=experiments.kubeflow.org

Index

Constants

View Source 
const (
	// DefaultTrialParallelCount is the default value of spec.parallelTrialCount.
	DefaultTrialParallelCount = 3

	// DefaultResumePolicy is the default value of spec.resumePolicy.
	DefaultResumePolicy = NeverResume

	// DefaultJobSuccessCondition is the default value of spec.trialTemplate.successCondition for Job.
	DefaultJobSuccessCondition = "status.conditions.#(type==\"Complete\")#|#(status==\"True\")#"

	// DefaultJobFailureCondition is the default value of spec.trialTemplate.failureCondition for Job.
	DefaultJobFailureCondition = "status.conditions.#(type==\"Failed\")#|#(status==\"True\")#"

	// DefaultKubeflowJobSuccessCondition is the default value of spec.trialTemplate.successCondition for Kubeflow Training Job.
	DefaultKubeflowJobSuccessCondition = "status.conditions.#(type==\"Succeeded\")#|#(status==\"True\")#"

	// DefaultKubeflowJobFailureCondition is the default value of spec.trialTemplate.failureCondition for Kubeflow Training Job.
	DefaultKubeflowJobFailureCondition = "status.conditions.#(type==\"Failed\")#|#(status==\"True\")#"
)
View Source 
const (
	Group   = "kubeflow.org"
	Version = "v1beta1"
)

Variables

View Source 
var (
	// DefaultKubeflowJobPrimaryPodLabels is the default value of spec.trialTemplate.primaryPodLabels for Kubeflow Training Job.
	DefaultKubeflowJobPrimaryPodLabels = map[string]string{"training.kubeflow.org/job-role": "master"}

	// KubeflowJobKinds is the list of Kubeflow Training Job kinds.
	KubeflowJobKinds = map[string]bool{
		"TFJob":      true,
		"PyTorchJob": true,
		"XGBoostJob": true,
		"MXJob":      true,
		"MPIJob":     true,
	}
)
View Source 
var (
	// SchemeGroupVersion is group version used to register these objects
	SchemeGroupVersion = schema.GroupVersion{Group: Group, Version: Version}

	// SchemeBuilder is used to add go types to the GroupVersionKind scheme
	SchemeBuilder = &scheme.Builder{GroupVersion: SchemeGroupVersion}
	AddToScheme   = SchemeBuilder.AddToScheme
)

Functions

func Resource 

func Resource(resource string) schema.GroupResource

Resource is required by pkg/client/listers/...

Types

type ConfigMapSource 

type ConfigMapSource struct {
	// Name of config map where trial template is located
	ConfigMapName string `json:"configMapName,omitempty"`

	// Namespace of config map where trial template is located
	ConfigMapNamespace string `json:"configMapNamespace,omitempty"`

	// Path in config map where trial template is located
	TemplatePath string `json:"templatePath,omitempty"`
}

ConfigMapSource references the config map where trial template is located

func (*ConfigMapSource) DeepCopy 

func (in *ConfigMapSource) DeepCopy() *ConfigMapSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ConfigMapSource.

func (*ConfigMapSource) DeepCopyInto 

func (in *ConfigMapSource) DeepCopyInto(out *ConfigMapSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Experiment 

type Experiment struct {
	metav1.TypeMeta   `json:",inline"`
	metav1.ObjectMeta `json:"metadata,omitempty"`

	Spec   ExperimentSpec   `json:"spec,omitempty"`
	Status ExperimentStatus `json:"status,omitempty"`
}

Structure of the Experiment custom resource. +k8s:openapi-gen=true +kubebuilder:subresource:status

func (*Experiment) DeepCopy 

func (in *Experiment) DeepCopy() *Experiment

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Experiment.

func (*Experiment) DeepCopyInto 

func (in *Experiment) DeepCopyInto(out *Experiment)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*Experiment) DeepCopyObject 

func (in *Experiment) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

func (*Experiment) GetLastConditionType 

func (exp *Experiment) GetLastConditionType() (ExperimentConditionType, error)

func (*Experiment) HasRunningTrials 

func (exp *Experiment) HasRunningTrials() bool

func (*Experiment) IsCompleted 

func (exp *Experiment) IsCompleted() bool

func (*Experiment) IsCompletedReason 

func (exp *Experiment) IsCompletedReason(reason string) bool

func (*Experiment) IsCreated 

func (exp *Experiment) IsCreated() bool

func (*Experiment) IsFailed 

func (exp *Experiment) IsFailed() bool

func (*Experiment) IsRestarting 

func (exp *Experiment) IsRestarting() bool

func (*Experiment) IsRunning 

func (exp *Experiment) IsRunning() bool

func (*Experiment) IsSucceeded 

func (exp *Experiment) IsSucceeded() bool

func (*Experiment) MarkExperimentStatusCreated 

func (exp *Experiment) MarkExperimentStatusCreated(reason, message string)

func (*Experiment) MarkExperimentStatusFailed 

func (exp *Experiment) MarkExperimentStatusFailed(reason, message string)

func (*Experiment) MarkExperimentStatusRestarting 

func (exp *Experiment) MarkExperimentStatusRestarting(reason, message string)

func (*Experiment) MarkExperimentStatusRunning 

func (exp *Experiment) MarkExperimentStatusRunning(reason, message string)

func (*Experiment) MarkExperimentStatusSucceeded 

func (exp *Experiment) MarkExperimentStatusSucceeded(reason, message string)

func (*Experiment) SetDefault 

func (e *Experiment) SetDefault()

type ExperimentCondition 

type ExperimentCondition struct {
	// Type of experiment condition.
	Type ExperimentConditionType `json:"type"`

	// Status of the condition, one of True, False, Unknown.
	Status v1.ConditionStatus `json:"status"`

	// The reason for the condition's last transition.
	Reason string `json:"reason,omitempty"`

	// A human readable message indicating details about the transition.
	Message string `json:"message,omitempty"`

	// The last time this condition was updated.
	LastUpdateTime metav1.Time `json:"lastUpdateTime,omitempty"`

	// Last time the condition transitioned from one status to another.
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty"`
}

ExperimentCondition describes the state of the experiment at a certain point. +k8s:deepcopy-gen=true

func (*ExperimentCondition) DeepCopy 

func (in *ExperimentCondition) DeepCopy() *ExperimentCondition

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExperimentCondition.

func (*ExperimentCondition) DeepCopyInto 

func (in *ExperimentCondition) DeepCopyInto(out *ExperimentCondition)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type ExperimentConditionType 

type ExperimentConditionType string

ExperimentConditionType defines the state of an Experiment. 

const (
	ExperimentCreated    ExperimentConditionType = "Created"
	ExperimentRunning    ExperimentConditionType = "Running"
	ExperimentRestarting ExperimentConditionType = "Restarting"
	ExperimentSucceeded  ExperimentConditionType = "Succeeded"
	ExperimentFailed     ExperimentConditionType = "Failed"
)

type ExperimentList 

type ExperimentList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty"`
	Items           []Experiment `json:"items"`
}

ExperimentList contains a list of Experiments

func (*ExperimentList) DeepCopy 

func (in *ExperimentList) DeepCopy() *ExperimentList

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExperimentList.

func (*ExperimentList) DeepCopyInto 

func (in *ExperimentList) DeepCopyInto(out *ExperimentList)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

func (*ExperimentList) DeepCopyObject 

func (in *ExperimentList) DeepCopyObject() runtime.Object

DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.

type ExperimentSpec 

type ExperimentSpec struct {
	// List of hyperparameter configurations.
	Parameters []ParameterSpec `json:"parameters,omitempty"`

	// Describes the objective of the experiment.
	Objective *common.ObjectiveSpec `json:"objective,omitempty"`

	// Describes the suggestion algorithm.
	Algorithm *common.AlgorithmSpec `json:"algorithm,omitempty"`

	// Describes the early stopping algorithm.
	EarlyStopping *common.EarlyStoppingSpec `json:"earlyStopping,omitempty"`

	// Template for each run of the trial.
	TrialTemplate *TrialTemplate `json:"trialTemplate,omitempty"`

	// How many trials can be processed in parallel.
	// Defaults to 3
	ParallelTrialCount *int32 `json:"parallelTrialCount,omitempty"`

	// Max completed trials to mark experiment as succeeded
	MaxTrialCount *int32 `json:"maxTrialCount,omitempty"`

	// Max failed trials to mark experiment as failed.
	MaxFailedTrialCount *int32 `json:"maxFailedTrialCount,omitempty"`

	// Describes the specification of the metrics collector
	MetricsCollectorSpec *common.MetricsCollectorSpec `json:"metricsCollectorSpec,omitempty"`

	NasConfig *NasConfig `json:"nasConfig,omitempty"`

	// Describes resuming policy which usually take effect after experiment terminated.
	// Default value is Never.
	ResumePolicy ResumePolicyType `json:"resumePolicy,omitempty"`
}

ExperimentSpec is the specification of an Experiment.

func (*ExperimentSpec) DeepCopy 

func (in *ExperimentSpec) DeepCopy() *ExperimentSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExperimentSpec.

func (*ExperimentSpec) DeepCopyInto 

func (in *ExperimentSpec) DeepCopyInto(out *ExperimentSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type ExperimentStatus 

type ExperimentStatus struct {
	// Represents time when the Experiment was acknowledged by the Experiment controller.
	// It is not guaranteed to be set in happens-before order across separate operations.
	// It is represented in RFC3339 form and is in UTC.
	StartTime *metav1.Time `json:"startTime,omitempty"`

	// Represents time when the Experiment was completed. It is not guaranteed to
	// be set in happens-before order across separate operations.
	// It is represented in RFC3339 form and is in UTC.
	CompletionTime *metav1.Time `json:"completionTime,omitempty"`

	// Represents last time when the Experiment was reconciled. It is not guaranteed to
	// be set in happens-before order across separate operations.
	// It is represented in RFC3339 form and is in UTC.
	LastReconcileTime *metav1.Time `json:"lastReconcileTime,omitempty"`

	// List of observed runtime conditions for this Experiment.
	Conditions []ExperimentCondition `json:"conditions,omitempty"`

	// Current optimal trial parameters and observations.
	CurrentOptimalTrial OptimalTrial `json:"currentOptimalTrial,omitempty"`

	// List of trial names which are running.
	RunningTrialList []string `json:"runningTrialList,omitempty"`

	// List of trial names which are pending.
	PendingTrialList []string `json:"pendingTrialList,omitempty"`

	// List of trial names which have already failed.
	FailedTrialList []string `json:"failedTrialList,omitempty"`

	// List of trial names which have already succeeded.
	SucceededTrialList []string `json:"succeededTrialList,omitempty"`

	// List of trial names which have been killed.
	KilledTrialList []string `json:"killedTrialList,omitempty"`

	// List of trial names which have been early stopped.
	EarlyStoppedTrialList []string `json:"earlyStoppedTrialList,omitempty"`

	// List of trial names which have been metrics unavailable
	MetricsUnavailableTrialList []string `json:"metricsUnavailableTrialList,omitempty"`

	// Trials is the total number of trials owned by the experiment.
	Trials int32 `json:"trials,omitempty"`

	// How many trials have succeeded.
	TrialsSucceeded int32 `json:"trialsSucceeded,omitempty"`

	// How many trials have failed.
	TrialsFailed int32 `json:"trialsFailed,omitempty"`

	// How many trials have been killed.
	TrialsKilled int32 `json:"trialsKilled,omitempty"`

	// How many trials are currently pending.
	TrialsPending int32 `json:"trialsPending,omitempty"`

	// How many trials are currently running.
	TrialsRunning int32 `json:"trialsRunning,omitempty"`

	// How many trials are currently early stopped.
	TrialsEarlyStopped int32 `json:"trialsEarlyStopped,omitempty"`

	// How many trials are currently metrics unavailable.
	TrialMetricsUnavailable int32 `json:"trialMetricsUnavailable,omitempty"`
}

ExperimentStatus is the current status of an Experiment.

func (*ExperimentStatus) DeepCopy 

func (in *ExperimentStatus) DeepCopy() *ExperimentStatus

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ExperimentStatus.

func (*ExperimentStatus) DeepCopyInto 

func (in *ExperimentStatus) DeepCopyInto(out *ExperimentStatus)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type FeasibleSpace 

type FeasibleSpace struct {
	Max  string   `json:"max,omitempty"`
	Min  string   `json:"min,omitempty"`
	List []string `json:"list,omitempty"`
	Step string   `json:"step,omitempty"`
}

func (*FeasibleSpace) DeepCopy 

func (in *FeasibleSpace) DeepCopy() *FeasibleSpace

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new FeasibleSpace.

func (*FeasibleSpace) DeepCopyInto 

func (in *FeasibleSpace) DeepCopyInto(out *FeasibleSpace)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type GraphConfig 

type GraphConfig struct {
	NumLayers   *int32  `json:"numLayers,omitempty"`
	InputSizes  []int32 `json:"inputSizes,omitempty"`
	OutputSizes []int32 `json:"outputSizes,omitempty"`
}

GraphConfig contains a config of DAG

func (*GraphConfig) DeepCopy 

func (in *GraphConfig) DeepCopy() *GraphConfig

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new GraphConfig.

func (*GraphConfig) DeepCopyInto 

func (in *GraphConfig) DeepCopyInto(out *GraphConfig)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type NasConfig 

type NasConfig struct {
	GraphConfig GraphConfig `json:"graphConfig,omitempty"`
	Operations  []Operation `json:"operations,omitempty"`
}

NasConfig contains config for NAS job

func (*NasConfig) DeepCopy 

func (in *NasConfig) DeepCopy() *NasConfig

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NasConfig.

func (*NasConfig) DeepCopyInto 

func (in *NasConfig) DeepCopyInto(out *NasConfig)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type Operation 

type Operation struct {
	OperationType string          `json:"operationType,omitempty"`
	Parameters    []ParameterSpec `json:"parameters,omitempty"`
}

Operation contains type of operation in DAG

func (*Operation) DeepCopy 

func (in *Operation) DeepCopy() *Operation

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Operation.

func (*Operation) DeepCopyInto 

func (in *Operation) DeepCopyInto(out *Operation)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type OptimalTrial 

type OptimalTrial struct {
	// BestTrialName is the name of the best trial.
	BestTrialName string `json:"bestTrialName,omitempty"`
	// Key-value pairs for hyperparameters and assignment values.
	ParameterAssignments []common.ParameterAssignment `json:"parameterAssignments,omitempty"`

	// Observation for this trial
	Observation common.Observation `json:"observation,omitempty"`
}

OptimalTrial is the metrics and assignments of the best trial.

func (*OptimalTrial) DeepCopy 

func (in *OptimalTrial) DeepCopy() *OptimalTrial

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new OptimalTrial.

func (*OptimalTrial) DeepCopyInto 

func (in *OptimalTrial) DeepCopyInto(out *OptimalTrial)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type ParameterSpec 

type ParameterSpec struct {
	Name          string        `json:"name,omitempty"`
	ParameterType ParameterType `json:"parameterType,omitempty"`
	FeasibleSpace FeasibleSpace `json:"feasibleSpace,omitempty"`
}

func (*ParameterSpec) DeepCopy 

func (in *ParameterSpec) DeepCopy() *ParameterSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ParameterSpec.

func (*ParameterSpec) DeepCopyInto 

func (in *ParameterSpec) DeepCopyInto(out *ParameterSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type ParameterType 

type ParameterType string
const (
	ParameterTypeUnknown     ParameterType = "unknown"
	ParameterTypeDouble      ParameterType = "double"
	ParameterTypeInt         ParameterType = "int"
	ParameterTypeDiscrete    ParameterType = "discrete"
	ParameterTypeCategorical ParameterType = "categorical"
)

type ResumePolicyType 

type ResumePolicyType string

ResumePolicyType describes how the experiment should be resumed. Only one of the following resume policies may be specified. If none of the following policies is specified, the default one is LongRunning. 

const (
	// NeverResume indicates that experiment can't be resumed.
	NeverResume ResumePolicyType = "Never"
	// LongRunning indicates that experiment's suggestion resources
	// (deployment and service) are always running.
	LongRunning ResumePolicyType = "LongRunning"
	// FromVolume indicates that volume is attached to experiment's
	// suggestion. Suggestion data can be retained in the volume.
	// When experiment is succeeded suggestion deployment and service are deleted.
	FromVolume ResumePolicyType = "FromVolume"
)

type TrialParameterSpec 

type TrialParameterSpec struct {
	// Name of the parameter that must be replaced in trial template
	Name string `json:"name,omitempty"`

	// Description of the parameter
	Description string `json:"description,omitempty"`

	// Reference to the parameter in search space
	Reference string `json:"reference,omitempty"`
}

TrialParameterSpec describes parameters that must be replaced in trial template

func (*TrialParameterSpec) DeepCopy 

func (in *TrialParameterSpec) DeepCopy() *TrialParameterSpec

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TrialParameterSpec.

func (*TrialParameterSpec) DeepCopyInto 

func (in *TrialParameterSpec) DeepCopyInto(out *TrialParameterSpec)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type TrialSource 

type TrialSource struct {

	// TrialSpec represents trial template in unstructured format
	TrialSpec *unstructured.Unstructured `json:"trialSpec,omitempty"`

	// ConfigMap spec represents a reference to ConfigMap
	ConfigMap *ConfigMapSource `json:"configMap,omitempty"`
}

TrialSource represent the source for trial template Only one source can be specified

func (*TrialSource) DeepCopy 

func (in *TrialSource) DeepCopy() *TrialSource

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TrialSource.

func (*TrialSource) DeepCopyInto 

func (in *TrialSource) DeepCopyInto(out *TrialSource)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

type TrialTemplate 

type TrialTemplate struct {
	// Retain indicates that trial resources must be not cleanup
	Retain bool `json:"retain,omitempty"`

	// Source for trial template (unstructured structure or config map)
	TrialSource `json:",inline"`

	// List of parameters that are used in trial template
	TrialParameters []TrialParameterSpec `json:"trialParameters,omitempty"`

	// Labels that determines if pod needs to be injected by Katib sidecar container.
	// If PrimaryPodLabels is omitted, metrics collector wraps all Trial's pods.
	PrimaryPodLabels map[string]string `json:"primaryPodLabels,omitempty"`

	// Name of training container where actual model training is running
	PrimaryContainerName string `json:"primaryContainerName,omitempty"`

	// Condition when trial custom resource is succeeded.
	// Condition must be in GJSON format, ref https://github.com/tidwall/gjson.
	// For example for BatchJob: status.conditions.#(type=="Complete")#|#(status=="True")#
	SuccessCondition string `json:"successCondition,omitempty"`

	// Condition when trial custom resource is failed.
	// Condition must be in GJSON format, ref https://github.com/tidwall/gjson.
	// For example for BatchJob: status.conditions.#(type=="Failed")#|#(status=="True")#
	FailureCondition string `json:"failureCondition,omitempty"`
}

TrialTemplate describes structure of trial template

func (*TrialTemplate) DeepCopy 

func (in *TrialTemplate) DeepCopy() *TrialTemplate

DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TrialTemplate.

func (*TrialTemplate) DeepCopyInto 

func (in *TrialTemplate) DeepCopyInto(out *TrialTemplate)

DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.

Source Files

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