v1alpha1

package
v0.3.0 Latest Latest
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 Go to latest Published: Feb 21, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	// TaskSpecKey task spec key used in pod annotation
	TaskSpecKey = "volcano.sh/task-spec"
	// JobNameKey job name key used in pod annotation / labels
	JobNameKey = "volcano.sh/job-name"
	// JobNamespaceKey job namespace key
	JobNamespaceKey = "volcano.sh/job-namespace"
	// DefaultTaskSpec default task spec value
	DefaultTaskSpec = "default"
	// JobVersion job version key used in pod annotation
	JobVersion = "volcano.sh/job-version"
	// JobTypeKey job type key used in labels
	JobTypeKey = "volcano.sh/job-type"
	// PodgroupNamePrefix podgroup name prefix
	PodgroupNamePrefix = "podgroup-"
)
View Source 
const GroupName = "batch.volcano.sh"

GroupName is the group name used in this package.

Variables

View Source 
var (
	// SchemeBuilder points to a list of functions added to Scheme.
	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
	// AddToScheme applies all the stored functions to the scheme.
	AddToScheme = SchemeBuilder.AddToScheme
)
View Source 
var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1alpha1"}

SchemeGroupVersion is the group version used to register these objects.

Functions

func Resource 

func Resource(resource string) schema.GroupResource

Resource takes an unqualified resource and returns a Group-qualified GroupResource.

Types

type Action 

type Action string

Action is the action that Job controller will take according to the event. 

const (
	// AbortJobAction if this action is set, the whole job will be aborted:
	// all Pod of Job will be evicted, and no Pod will be recreated
	AbortJobAction Action = "AbortJob"
	// RestartJobAction if this action is set, the whole job will be restarted
	RestartJobAction Action = "RestartJob"
	// RestartTaskAction if this action is set, only the task will be restarted; default action.
	// This action can not work together with job level events, e.g. JobUnschedulable
	RestartTaskAction Action = "RestartTask"
	// TerminateJobAction if this action is set, the whole job wil be terminated
	// and can not be resumed: all Pod of Job will be evicted, and no Pod will be recreated.
	TerminateJobAction Action = "TerminateJob"
	// CompleteJobAction if this action is set, the unfinished pods will be killed, job completed.
	CompleteJobAction Action = "CompleteJob"
	// ResumeJobAction is the action to resume an aborted job.
	ResumeJobAction Action = "ResumeJob"

	// SyncJobAction is the action to sync Job/Pod status.
	SyncJobAction Action = "SyncJob"
	// EnqueueAction is the action to sync Job inqueue status.
	EnqueueAction Action = "EnqueueJob"
)

type Event 

type Event string

Event represent the phase of Job, e.g. pod-failed. 

const (
	// AnyEvent means all event
	AnyEvent Event = "*"
	// PodFailedEvent is triggered if Pod was failed
	PodFailedEvent Event = "PodFailed"
	// PodEvictedEvent is triggered if Pod was deleted
	PodEvictedEvent Event = "PodEvicted"
	// JobUnknownEvent These below are several events can lead to job 'Unknown'
	// 1. Task Unschedulable, this is triggered when part of
	//    pods can't be scheduled while some are already running in gang-scheduling case.
	JobUnknownEvent Event = "Unknown"
	// TaskCompletedEvent is triggered if the 'Replicas' amount of pods in one task are succeed
	TaskCompletedEvent Event = "TaskCompleted"

	// OutOfSyncEvent is triggered if Pod/Job were updated
	OutOfSyncEvent Event = "OutOfSync"
	// CommandIssuedEvent is triggered if a command is raised by user
	CommandIssuedEvent Event = "CommandIssued"
)

type Job 

type Job struct {
	metav1.TypeMeta `json:",inline"`

	metav1.ObjectMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	// Specification of the desired behavior of a cron job, including the minAvailable
	// +optional
	Spec JobSpec `json:"spec,omitempty" protobuf:"bytes,2,opt,name=spec"`

	// Current status of Job
	// +optional
	Status JobStatus `json:"status,omitempty" protobuf:"bytes,3,opt,name=status"`
}

Job defines the volcano job

func (*Job) DeepCopy 

func (in *Job) DeepCopy() *Job

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

func (*Job) DeepCopyInto 

func (in *Job) DeepCopyInto(out *Job)

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

func (*Job) DeepCopyObject 

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

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

type JobEvent 

type JobEvent string

JobEvent job event 

const (
	// CommandIssued command issued event is generated if a command is raised by user
	CommandIssued JobEvent = "CommandIssued"
	// PluginError  plugin error event is generated if error happens
	PluginError JobEvent = "PluginError"
	// PVCError pvc error event is generated if error happens during IO creation
	PVCError JobEvent = "PVCError"
	// PodGroupError  pod grp error event is generated if error happens during pod grp creation
	PodGroupError JobEvent = "PodGroupError"
	//ExecuteAction action issued event for each action
	ExecuteAction JobEvent = "ExecuteAction"
	//JobStatusError is generated if update job status failed
	JobStatusError JobEvent = "JobStatusError"
)

type JobList 

type JobList struct {
	metav1.TypeMeta `json:",inline"`
	metav1.ListMeta `json:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`

	Items []Job `json:"items" protobuf:"bytes,2,rep,name=items"`
}

JobList defines the list of jobs

func (*JobList) DeepCopy 

func (in *JobList) DeepCopy() *JobList

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

func (*JobList) DeepCopyInto 

func (in *JobList) DeepCopyInto(out *JobList)

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

func (*JobList) DeepCopyObject 

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

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

type JobPhase 

type JobPhase string

JobPhase defines the phase of the job 

const (
	// Pending is the phase that job is pending in the queue, waiting for scheduling decision
	Pending JobPhase = "Pending"
	// Aborting is the phase that job is aborted, waiting for releasing pods
	Aborting JobPhase = "Aborting"
	// Aborted is the phase that job is aborted by user or error handling
	Aborted JobPhase = "Aborted"
	// Running is the phase that minimal available tasks of Job are running
	Running JobPhase = "Running"
	// Restarting is the phase that the Job is restarted, waiting for pod releasing and recreating
	Restarting JobPhase = "Restarting"
	// Completing is the phase that required tasks of job are completed, job starts to clean up
	Completing JobPhase = "Completing"
	// Completed is the phase that all tasks of Job are completed
	Completed JobPhase = "Completed"
	// Terminating is the phase that the Job is terminated, waiting for releasing pods
	Terminating JobPhase = "Terminating"
	// Terminated is the phase that the job is finished unexpected, e.g. events
	Terminated JobPhase = "Terminated"
	// Failed is the phase that the job is restarted failed reached the maximum number of retries.
	Failed JobPhase = "Failed"
)

type JobSpec 

type JobSpec struct {
	// SchedulerName is the default value of `tasks.template.spec.schedulerName`.
	// +optional
	SchedulerName string `json:"schedulerName,omitempty" protobuf:"bytes,1,opt,name=schedulerName"`

	// The minimal available pods to run for this Job
	// +optional
	MinAvailable int32 `json:"minAvailable,omitempty" protobuf:"bytes,2,opt,name=minAvailable"`

	// The volumes mount on Job
	Volumes []VolumeSpec `json:"volumes,omitempty" protobuf:"bytes,3,opt,name=volumes"`

	// Tasks specifies the task specification of Job
	// +optional
	Tasks []TaskSpec `json:"tasks,omitempty" protobuf:"bytes,4,opt,name=tasks"`

	// Specifies the default lifecycle of tasks
	// +optional
	Policies []LifecyclePolicy `json:"policies,omitempty" protobuf:"bytes,5,opt,name=policies"`

	// Specifies the plugin of job
	// Key is plugin name, value is the arguments of the plugin
	// +optional
	Plugins map[string][]string `json:"plugins,omitempty" protobuf:"bytes,6,opt,name=plugins"`

	//Specifies the queue that will be used in the scheduler, "default" queue is used this leaves empty.
	Queue string `json:"queue,omitempty" protobuf:"bytes,7,opt,name=queue"`

	// Specifies the maximum number of retries before marking this Job failed.
	// Defaults to 3.
	// +optional
	MaxRetry int32 `json:"maxRetry,omitempty" protobuf:"bytes,8,opt,name=maxRetry"`

	// ttlSecondsAfterFinished limits the lifetime of a Job that has finished
	// execution (either Completed or Failed). If this field is set,
	// ttlSecondsAfterFinished after the Job finishes, it is eligible to be
	// automatically deleted. If this field is unset,
	// the Job won't be automatically deleted. If this field is set to zero,
	// the Job becomes eligible to be deleted immediately after it finishes.
	// +optional
	TTLSecondsAfterFinished *int32 `json:"ttlSecondsAfterFinished,omitempty" protobuf:"varint,9,opt,name=ttlSecondsAfterFinished"`

	// If specified, indicates the job's priority.
	// +optional
	PriorityClassName string `json:"priorityClassName,omitempty" protobuf:"bytes,10,opt,name=priorityClassName"`
}

JobSpec describes how the job execution will look like and when it will actually run

func (*JobSpec) DeepCopy 

func (in *JobSpec) DeepCopy() *JobSpec

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

func (*JobSpec) DeepCopyInto 

func (in *JobSpec) DeepCopyInto(out *JobSpec)

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

type JobState 

type JobState struct {
	// The phase of Job.
	// +optional
	Phase JobPhase `json:"phase,omitempty" protobuf:"bytes,1,opt,name=phase"`

	// Unique, one-word, CamelCase reason for the phase's last transition.
	// +optional
	Reason string `json:"reason,omitempty" protobuf:"bytes,2,opt,name=reason"`

	// Human-readable message indicating details about last transition.
	// +optional
	Message string `json:"message,omitempty" protobuf:"bytes,3,opt,name=message"`

	// Last time the condition transit from one phase to another.
	// +optional
	LastTransitionTime metav1.Time `json:"lastTransitionTime,omitempty" protobuf:"bytes,4,opt,name=lastTransitionTime"`
}

JobState contains details for the current state of the job.

func (*JobState) DeepCopy 

func (in *JobState) DeepCopy() *JobState

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

func (*JobState) DeepCopyInto 

func (in *JobState) DeepCopyInto(out *JobState)

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

type JobStatus 

type JobStatus struct {
	// Current state of Job.
	State JobState `json:"state,omitempty" protobuf:"bytes,1,opt,name=state"`

	// The minimal available pods to run for this Job
	// +optional
	MinAvailable int32 `json:"minAvailable,omitempty" protobuf:"bytes,2,opt,name=minAvailable"`

	// The number of pending pods.
	// +optional
	Pending int32 `json:"pending,omitempty" protobuf:"bytes,3,opt,name=pending"`

	// The number of running pods.
	// +optional
	Running int32 `json:"running,omitempty" protobuf:"bytes,4,opt,name=running"`

	// The number of pods which reached phase Succeeded.
	// +optional
	Succeeded int32 `json:"succeeded,omitempty" protobuf:"bytes,5,opt,name=succeeded"`

	// The number of pods which reached phase Failed.
	// +optional
	Failed int32 `json:"failed,omitempty" protobuf:"bytes,6,opt,name=failed"`

	// The number of pods which reached phase Terminating.
	// +optional
	Terminating int32 `json:"terminating,omitempty" protobuf:"bytes,7,opt,name=terminating"`

	// The number of pods which reached phase Unknown.
	// +optional
	Unknown int32 `json:"unknown,omitempty" protobuf:"bytes,8,opt,name=unknown"`

	//Current version of job
	Version int32 `json:"version,omitempty" protobuf:"bytes,9,opt,name=version"`

	// The number of Job retries.
	// +optional
	RetryCount int32 `json:"retryCount,omitempty" protobuf:"bytes,10,opt,name=retryCount"`

	// The resources that controlled by this job, e.g. Service, ConfigMap
	ControlledResources map[string]string `json:"controlledResources,omitempty" protobuf:"bytes,11,opt,name=controlledResources"`
}

JobStatus represents the current status of a Job

func (*JobStatus) DeepCopy 

func (in *JobStatus) DeepCopy() *JobStatus

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

func (*JobStatus) DeepCopyInto 

func (in *JobStatus) DeepCopyInto(out *JobStatus)

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

type LifecyclePolicy 

type LifecyclePolicy struct {
	// The action that will be taken to the PodGroup according to Event.
	// One of "Restart", "None".
	// Default to None.
	// +optional
	Action Action `json:"action,omitempty" protobuf:"bytes,1,opt,name=action"`

	// The Event recorded by scheduler; the controller takes actions
	// according to this Event.
	// +optional
	Event Event `json:"event,omitempty" protobuf:"bytes,2,opt,name=event"`

	// The Events recorded by scheduler; the controller takes actions
	// according to this Events.
	// +optional
	Events []Event `json:"events,omitempty" protobuf:"bytes,3,opt,name=events"`

	// The exit code of the pod container, controller will take action
	// according to this code.
	// Note: only one of `Event` or `ExitCode` can be specified.
	// +optional
	ExitCode *int32 `json:"exitCode,omitempty" protobuf:"bytes,5,opt,name=exitCode"`

	// Timeout is the grace period for controller to take actions.
	// Default to nil (take action immediately).
	// +optional
	Timeout *metav1.Duration `json:"timeout,omitempty" protobuf:"bytes,4,opt,name=timeout"`
}

LifecyclePolicy specifies the lifecycle and error handling of task and job.

func (*LifecyclePolicy) DeepCopy 

func (in *LifecyclePolicy) DeepCopy() *LifecyclePolicy

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

func (*LifecyclePolicy) DeepCopyInto 

func (in *LifecyclePolicy) DeepCopyInto(out *LifecyclePolicy)

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

type TaskSpec 

type TaskSpec struct {
	// Name specifies the name of tasks
	Name string `json:"name,omitempty" protobuf:"bytes,1,opt,name=name"`

	// Replicas specifies the replicas of this TaskSpec in Job
	Replicas int32 `json:"replicas,omitempty" protobuf:"bytes,2,opt,name=replicas"`

	// Specifies the pod that will be created for this TaskSpec
	// when executing a Job
	Template v1.PodTemplateSpec `json:"template,omitempty" protobuf:"bytes,3,opt,name=template"`

	// Specifies the lifecycle of task
	// +optional
	Policies []LifecyclePolicy `json:"policies,omitempty" protobuf:"bytes,4,opt,name=policies"`
}

TaskSpec specifies the task specification of Job

func (*TaskSpec) DeepCopy 

func (in *TaskSpec) DeepCopy() *TaskSpec

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

func (*TaskSpec) DeepCopyInto 

func (in *TaskSpec) DeepCopyInto(out *TaskSpec)

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

type VolumeSpec 

type VolumeSpec struct {
	// Path within the container at which the volume should be mounted.  Must
	// not contain ':'.
	MountPath string `json:"mountPath" protobuf:"bytes,1,opt,name=mountPath"`

	// defined the PVC name
	VolumeClaimName string `json:"volumeClaimName,omitempty" protobuf:"bytes,2,opt,name=volumeClaimName"`

	// VolumeClaim defines the PVC used by the VolumeMount.
	VolumeClaim *v1.PersistentVolumeClaimSpec `json:"volumeClaim,omitempty" protobuf:"bytes,3,opt,name=volumeClaim"`
}

VolumeSpec defines the specification of Volume, e.g. PVC

func (*VolumeSpec) DeepCopy 

func (in *VolumeSpec) DeepCopy() *VolumeSpec

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

func (*VolumeSpec) DeepCopyInto 

func (in *VolumeSpec) DeepCopyInto(out *VolumeSpec)

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

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