generated from kubernetes/kubernetes-template-project
/
schedule_utils.go
51 lines (40 loc) · 1.26 KB
/
schedule_utils.go
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/*
Copyright 2023 The Fluid Author.
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.
*/
package lifecycle
import v1 "k8s.io/api/core/v1"
// toleratesTaints tolerates the taints in node
func toleratesTaints(taints []v1.Taint, tolerations []v1.Toleration) bool {
filteredTaints := []v1.Taint{}
for _, taint := range taints {
if taint.Effect == v1.TaintEffectNoExecute || taint.Effect == v1.TaintEffectNoSchedule {
filteredTaints = append(filteredTaints, taint)
}
}
if len(tolerations) == 0 {
return false
}
toleratesTaint := func(taint v1.Taint) bool {
for _, toleration := range tolerations {
if toleration.ToleratesTaint(&taint) {
return true
}
}
return false
}
for _, taint := range filteredTaints {
if !toleratesTaint(taint) {
return false
}
}
return true
}