forked from open-kingfisher/king-k8s
/
hpa.go
139 lines (130 loc) · 3.99 KB
/
hpa.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
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
package resource
import (
"encoding/json"
"errors"
"github.com/gin-gonic/gin"
"github.com/duiniwukenaihe/king-utils/common"
"github.com/duiniwukenaihe/king-utils/common/handle"
"github.com/duiniwukenaihe/king-utils/common/log"
"github.com/duiniwukenaihe/king-utils/kit"
hpav2beta2 "k8s.io/api/autoscaling/v2beta2"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"strings"
)
type HPAResource struct {
Params *handle.Resources
PostData *hpav2beta2.HorizontalPodAutoscaler
}
func (r *HPAResource) Get() (*hpav2beta2.HorizontalPodAutoscaler, error) {
return r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).Get(r.Params.Name, metav1.GetOptions{})
}
func (r *HPAResource) List() (*hpav2beta2.HorizontalPodAutoscalerList, error) {
hpa := &hpav2beta2.HorizontalPodAutoscalerList{}
if hpaList, err := r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).List(metav1.ListOptions{}); err == nil {
if r.Params.Kind != "" && r.Params.KindName != "" {
for _, v := range hpaList.Items {
if strings.ToLower(v.Spec.ScaleTargetRef.Kind) == r.Params.Kind && v.Spec.ScaleTargetRef.Name == r.Params.KindName {
hpa.Items = append(hpa.Items, v)
}
}
return hpa, nil
} else {
return hpaList, nil
}
} else {
return nil, err
}
}
func (r *HPAResource) Delete() (err error) {
if err = r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).Delete(r.Params.Name, &metav1.DeleteOptions{}); err != nil {
return
}
auditLog := handle.AuditLog{
Kind: common.HPA,
ActionType: common.Delete,
Resources: r.Params,
Name: r.Params.Name,
}
if err = auditLog.InsertAuditLog(); err != nil {
return
}
return
}
func (r *HPAResource) Patch() (res *hpav2beta2.HorizontalPodAutoscaler, err error) {
var data []byte
if data, err = json.Marshal(r.Params.PatchData.Patches); err != nil {
return
}
if res, err = r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).Patch(r.Params.Name, types.JSONPatchType, data); err != nil {
log.Errorf("HPA patch error:%s; Json:%+v; Name:%s", err, string(data), r.Params.Name)
return
}
auditLog := handle.AuditLog{
Kind: common.HPA,
ActionType: common.Patch,
Resources: r.Params,
Name: r.Params.Name,
}
if err = auditLog.InsertAuditLog(); err != nil {
return
}
return
}
func (r *HPAResource) Update() (res *hpav2beta2.HorizontalPodAutoscaler, err error) {
if res, err = r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).Update(r.PostData); err != nil {
log.Errorf("HPA update error:%s; Json:%+v; Name:%s", err, r.PostData, r.PostData.Name)
return
}
auditLog := handle.AuditLog{
Kind: common.HPA,
ActionType: common.Update,
Resources: r.Params,
Name: r.PostData.Name,
PostData: r.PostData,
}
if err = auditLog.InsertAuditLog(); err != nil {
return
}
return
}
func (r *HPAResource) Create() (res *hpav2beta2.HorizontalPodAutoscaler, err error) {
if res, err = r.Params.ClientSet.AutoscalingV2beta2().HorizontalPodAutoscalers(r.Params.Namespace).Create(r.PostData); err != nil {
log.Errorf("HPA create error:%s; Json:%+v; Name:%s", err, r.PostData, r.PostData.Name)
return
}
auditLog := handle.AuditLog{
Kind: common.HPA,
ActionType: common.Create,
Resources: r.Params,
Name: r.PostData.Name,
PostData: r.PostData,
}
if err = auditLog.InsertAuditLog(); err != nil {
return
}
return
}
func (r *HPAResource) GenerateCreateData(c *gin.Context) (err error) {
switch r.Params.DataType {
case "yaml":
var j []byte
create := common.PostType{}
if err = c.BindJSON(&create); err != nil {
return
}
if j, _, err = kit.YamlToJson(create.Context); err != nil {
return
}
if err = json.Unmarshal(j, &r.PostData); err != nil {
return
}
case "json":
if err = c.BindJSON(&r.PostData); err != nil {
return
}
default:
return errors.New(common.ContentTypeError)
}
return nil
}