/
defaults.go
98 lines (84 loc) · 3.11 KB
/
defaults.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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
// Copyright (c) 2019 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 v1alpha1
import (
"time"
"k8s.io/client-go/tools/leaderelection/resourcelock"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
componentbaseconfigv1alpha1 "k8s.io/component-base/config/v1alpha1"
)
func addDefaultingFuncs(scheme *runtime.Scheme) error {
return RegisterDefaults(scheme)
}
// SetDefaults_SchedulerConfiguration sets defaults for the configuration of the Gardener scheduler.
func SetDefaults_SchedulerConfiguration(obj *SchedulerConfiguration) {
if len(obj.Server.HTTP.BindAddress) == 0 {
obj.Server.HTTP.BindAddress = "0.0.0.0"
}
if obj.Server.HTTP.Port == 0 {
obj.Server.HTTP.Port = 10251
}
if obj.Schedulers.BackupBucket == nil {
obj.Schedulers.BackupBucket = &BackupBucketSchedulerConfiguration{
ConcurrentSyncs: 2,
RetrySyncPeriod: metav1.Duration{
Duration: 15 * time.Second,
},
}
}
if obj.Schedulers.Shoot == nil {
obj.Schedulers.Shoot = &ShootSchedulerConfiguration{
ConcurrentSyncs: 5,
RetrySyncPeriod: metav1.Duration{
Duration: 15 * time.Second,
},
Strategy: Default,
}
}
if len(obj.Schedulers.Shoot.Strategy) == 0 {
obj.Schedulers.Shoot.Strategy = Default
}
if obj.Schedulers.Shoot.ConcurrentSyncs == 0 {
obj.Schedulers.Shoot.ConcurrentSyncs = 5
}
}
// SetDefaults_ClientConnection sets defaults for the client connection.
func SetDefaults_ClientConnection(obj *componentbaseconfigv1alpha1.ClientConnectionConfiguration) {
//componentbaseconfigv1alpha1.RecommendedDefaultClientConnectionConfiguration(obj)
// https://github.com/kubernetes/client-go/issues/76#issuecomment-396170694
if len(obj.AcceptContentTypes) == 0 {
obj.AcceptContentTypes = "application/json"
}
if len(obj.ContentType) == 0 {
obj.ContentType = "application/json"
}
if obj.QPS == 0.0 {
obj.QPS = 50.0
}
if obj.Burst == 0 {
obj.Burst = 100
}
}
// SetDefaults_LeaderElectionConfiguration sets defaults for the leader election of the Gardener controller manager.
func SetDefaults_LeaderElectionConfiguration(obj *LeaderElectionConfiguration) {
componentbaseconfigv1alpha1.RecommendedDefaultLeaderElectionConfiguration(&obj.LeaderElectionConfiguration)
obj.ResourceLock = resourcelock.ConfigMapsResourceLock
if len(obj.LockObjectNamespace) == 0 {
obj.LockObjectNamespace = SchedulerDefaultLockObjectNamespace
}
if len(obj.LockObjectName) == 0 {
obj.LockObjectName = SchedulerDefaultLockObjectName
}
}