TFJob Common

Reference documentation for TFJob

Out of date

This guide contains outdated information pertaining to Kubeflow 1.0. This guide needs to be updated for Kubeflow 1.1.

Packages:

kubeflow.org

Package v1 is the v1 version of the API.

Resource Types:

CleanPodPolicy (string alias)

CleanPodPolicy describes how to deal with pods when the job is finished. Can be one of: All, Running, or None.

JobCondition

(Appears on: JobStatus)

JobCondition describes the state of the job at a certain point.

FieldDescription
type
JobConditionType

Type of job condition.

status
Kubernetes core/v1.ConditionStatus

Status of the condition, one of True, False, or Unknown.

reason
string

The reason for the condition’s last transition.

message
string

A readable message indicating details about the transition.

lastUpdateTime
Kubernetes meta/v1.Time

The last time this condition was updated.

lastTransitionTime
Kubernetes meta/v1.Time

Last time the condition transitioned from one status to another.

JobConditionType (string alias)

(Appears on: JobCondition)

JobConditionType defines all possible types of JobStatus. Can be one of: Created, Running, Restarting, Succeeded, or Failed.

JobStatus

JobStatus represents the current observed state of the training job.

FieldDescription
conditions
[][]github.com/kubeflow/tf-operator/pkg/apis/common/v1.JobCondition

An array of current observed job conditions.

replicaStatuses
map[github.com/kubeflow/tf-operator/pkg/apis/common/v1.ReplicaType]*github.com/kubeflow/tf-operator/pkg/apis/common/v1.ReplicaStatus

A map from ReplicaType (key) to ReplicaStatus (value), specifying the status of each replica.

startTime
Kubernetes meta/v1.Time

Represents the time when the job was acknowledged by the job 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.

completionTime
Kubernetes meta/v1.Time

Represents the time when the job 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.

lastReconcileTime
Kubernetes meta/v1.Time

Represents the last time when the job 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.

ReplicaSpec

ReplicaSpec is a description of the job replica.

FieldDescription
replicas
int32

The desired number of replicas of the given template. If unspecified, defaults to 1.

template
Kubernetes core/v1.PodTemplateSpec

Describes the pod that will be created for this replica. Note that RestartPolicy in PodTemplateSpec will be overidden by RestartPolicy in ReplicaSpec.

restartPolicy
RestartPolicy

Restart policy for all replicas within the job. One of Always, OnFailure, Never, or ExitCode. Defaults to Never.

ReplicaStatus

(Appears on: JobStatus)

ReplicaStatus represents the current observed state of the replica.

FieldDescription
active
int32

The number of actively running pods.

succeeded
int32

The number of pods which reached phase Succeeded.

failed
int32

The number of pods which reached phase Failed.

ReplicaType (string alias)

ReplicaType represents the type of the job replica. Each operator (e.g. TensorFlow, PyTorch) needs to define its own set of ReplicaTypes.

RestartPolicy (string alias)

(Appears on: ReplicaSpec)

RestartPolicy describes how the replicas should be restarted. Can be one of: Always, OnFailure, Never, or ExitCode. If none of the following policies is specified, the default one is RestartPolicyAlways.

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Last modified 03.08.2020: Added outdated banner to non-index docs unchanged in last 30d (#2072) (e56f3650)