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apis: add default PriorityClass and QoSClass, revise batch resource c…
…alculation (#1446) Signed-off-by: saintube <saintube@foxmail.com>
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/* | ||
Copyright 2022 The Koordinator Authors. | ||
Licensed under the Apache License, Version 2.0 (the "License"); | ||
you may not use this file except in compliance with the License. | ||
You may obtain a copy of the License at | ||
http://www.apache.org/licenses/LICENSE-2.0 | ||
Unless required by applicable law or agreed to in writing, software | ||
distributed under the License is distributed on an "AS IS" BASIS, | ||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
See the License for the specific language governing permissions and | ||
limitations under the License. | ||
*/ | ||
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package extension | ||
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import corev1 "k8s.io/api/core/v1" | ||
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// NOTE: functions in this file can be overwritten for extension | ||
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var DefaultPriorityClass = PriorityNone | ||
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// GetPodPriorityClassWithDefault gets the pod's PriorityClass with the default config. | ||
func GetPodPriorityClassWithDefault(pod *corev1.Pod) PriorityClass { | ||
priorityClass := GetPriorityClass(pod) | ||
if priorityClass != PriorityNone { | ||
return priorityClass | ||
} | ||
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return GetPodPriorityClassWithQoS(GetPodQoSClassWithDefault(pod)) | ||
} | ||
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// GetPodPriorityClassWithQoS returns the default PriorityClass according to its QoSClass when the pod does not specify | ||
// a PriorityClass explicitly. | ||
func GetPodPriorityClassWithQoS(qos QoSClass) PriorityClass { | ||
switch qos { | ||
case QoSSystem, QoSLSE, QoSLSR, QoSLS: | ||
return PriorityProd | ||
case QoSBE: | ||
return PriorityBatch | ||
} | ||
return DefaultPriorityClass | ||
} |
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