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72 lines
2.1 KiB
Go
72 lines
2.1 KiB
Go
/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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batch "k8s.io/api/batch/v1"
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v1 "k8s.io/api/core/v1"
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)
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// FinishedCondition returns true if a job is finished as well as the condition type indicating that.
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// Returns false and no condition type otherwise
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func FinishedCondition(j *batch.Job) (bool, batch.JobConditionType) {
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for _, c := range j.Status.Conditions {
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if (c.Type == batch.JobComplete || c.Type == batch.JobFailed) && c.Status == v1.ConditionTrue {
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return true, c.Type
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}
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}
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return false, ""
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}
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// IsJobFinished checks whether the given Job has finished execution.
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// It does not discriminate between successful and failed terminations.
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func IsJobFinished(j *batch.Job) bool {
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isFinished, _ := FinishedCondition(j)
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return isFinished
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}
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// IsJobSucceeded returns whether a job has completed successfully.
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func IsJobSucceeded(j *batch.Job) bool {
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for _, c := range j.Status.Conditions {
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if c.Type == batch.JobComplete && c.Status == v1.ConditionTrue {
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return true
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}
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}
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return false
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}
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// IsGangSchedulingCandidate returns true when a Job matches the gang scheduling
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// shape used by Job workload integration:
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// - parallelism > 1
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// - completionMode == Indexed
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// - completions == parallelism
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// - schedulingGroup is not pre-set
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func IsGangSchedulingCandidate(parallelism, completions *int32, isIndexed bool, hasSchedulingGroup bool) bool {
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if parallelism == nil || *parallelism <= 1 {
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return false
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}
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if !isIndexed {
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return false
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}
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if completions == nil || *completions != *parallelism {
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return false
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}
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if hasSchedulingGroup {
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return false
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}
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return true
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}
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