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f9bc2bcf62
.. so that concurrency limitation can be done without queuing (like the existing max-in-flight filter does).
61 lines
1.9 KiB
Go
61 lines
1.9 KiB
Go
/*
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Copyright 2019 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 v1alpha1
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import (
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"k8s.io/api/flowcontrol/v1alpha1"
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)
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// Default settings for flow-schema
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const (
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FlowSchemaDefaultMatchingPrecedence int32 = 1000
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)
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// Default settings for priority-level-configuration
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const (
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PriorityLevelConfigurationDefaultHandSize int32 = 8
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PriorityLevelConfigurationDefaultQueues int32 = 64
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PriorityLevelConfigurationDefaultQueueLengthLimit int32 = 50
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PriorityLevelConfigurationDefaultAssuredConcurrencyShares int32 = 30
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)
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// SetDefaults_FlowSchema sets default values for flow schema
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func SetDefaults_FlowSchemaSpec(spec *v1alpha1.FlowSchemaSpec) {
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if spec.MatchingPrecedence == 0 {
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spec.MatchingPrecedence = FlowSchemaDefaultMatchingPrecedence
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}
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}
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func SetDefaults_LimitedPriorityLevelConfiguration(lplc *v1alpha1.LimitedPriorityLevelConfiguration) {
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if lplc.AssuredConcurrencyShares == 0 {
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lplc.AssuredConcurrencyShares = PriorityLevelConfigurationDefaultAssuredConcurrencyShares
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}
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}
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// SetDefaults_FlowSchema sets default values for flow schema
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func SetDefaults_QueuingConfiguration(cfg *v1alpha1.QueuingConfiguration) {
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if cfg.HandSize == 0 {
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cfg.HandSize = PriorityLevelConfigurationDefaultHandSize
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}
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if cfg.Queues == 0 {
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cfg.Queues = PriorityLevelConfigurationDefaultQueues
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}
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if cfg.QueueLengthLimit == 0 {
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cfg.QueueLengthLimit = PriorityLevelConfigurationDefaultQueueLengthLimit
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}
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}
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