-
Notifications
You must be signed in to change notification settings - Fork 4.6k
/
instancerequirements.go
73 lines (62 loc) · 2.13 KB
/
instancerequirements.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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
/*
Copyright 2021 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 awstasks
import (
"github.com/aws/aws-sdk-go/service/autoscaling"
"k8s.io/kops/upup/pkg/fi"
)
type InstanceRequirements struct {
Architecture *string
CPUMin *int64
CPUMax *int64
MemoryMin *int64
MemoryMax *int64
}
var _ fi.CloudupHasDependencies = &InstanceRequirements{}
func (e *InstanceRequirements) GetDependencies(tasks map[string]fi.CloudupTask) []fi.CloudupTask {
return nil
}
func findInstanceRequirements(asg *autoscaling.Group) (*InstanceRequirements, error) {
actual := &InstanceRequirements{}
if asg.MixedInstancesPolicy != nil {
for _, override := range asg.MixedInstancesPolicy.LaunchTemplate.Overrides {
if override.InstanceRequirements != nil {
if override.InstanceRequirements.VCpuCount != nil {
actual.CPUMax = override.InstanceRequirements.VCpuCount.Max
actual.CPUMin = override.InstanceRequirements.VCpuCount.Min
}
if override.InstanceRequirements.MemoryMiB != nil {
actual.MemoryMax = override.InstanceRequirements.MemoryMiB.Max
actual.MemoryMax = override.InstanceRequirements.MemoryMiB.Min
}
return actual, nil
}
}
}
return nil, nil
}
func overridesFromInstanceRequirements(ir *InstanceRequirements) *autoscaling.LaunchTemplateOverrides {
return &autoscaling.LaunchTemplateOverrides{
InstanceRequirements: &autoscaling.InstanceRequirements{
VCpuCount: &autoscaling.VCpuCountRequest{
Max: ir.CPUMax,
Min: ir.CPUMin,
},
MemoryMiB: &autoscaling.MemoryMiBRequest{
Max: ir.MemoryMax,
Min: ir.MemoryMin,
},
BurstablePerformance: fi.PtrTo("included"),
},
}
}