/
candidate.go
45 lines (36 loc) · 1.29 KB
/
candidate.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
/*
Copyright 2020 The Kubernetes 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.
*/
package defaultpreemption
import (
extenderv1 "k8s.io/kube-scheduler/extender/v1"
)
// Candidate represents a nominated node on which the preemptor can be scheduled,
// along with the list of victims that should be evicted for the preemptor to fit the node.
type Candidate interface {
// Victims wraps a list of to-be-preempted Pods and the number of PDB violation.
Victims() *extenderv1.Victims
// Name returns the target node name where the preemptor gets nominated to run.
Name() string
}
type candidate struct {
victims *extenderv1.Victims
name string
}
// Victims returns s.victims.
func (s *candidate) Victims() *extenderv1.Victims {
return s.victims
}
// Name returns s.name.
func (s *candidate) Name() string {
return s.name
}