forked from pingcap/kops
-
Notifications
You must be signed in to change notification settings - Fork 0
/
disk.go
206 lines (173 loc) · 5.55 KB
/
disk.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
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
/*
Copyright 2018 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 alitasks
import (
"fmt"
"github.com/denverdino/aliyungo/common"
"github.com/denverdino/aliyungo/ecs"
"k8s.io/klog"
"k8s.io/kops/upup/pkg/fi"
"k8s.io/kops/upup/pkg/fi/cloudup/aliup"
"k8s.io/kops/upup/pkg/fi/cloudup/terraform"
)
// Disk represents a ALI Cloud Disk
//go:generate fitask -type=Disk
const (
DiskResource = "disk"
DiskType = ecs.DiskTypeAllData
)
type Disk struct {
Lifecycle *fi.Lifecycle
Name *string
DiskId *string
ZoneId *string
DiskCategory *string
Encrypted *bool
SizeGB *int
Tags map[string]string
}
var _ fi.CompareWithID = &Disk{}
func (d *Disk) CompareWithID() *string {
return d.DiskId
}
func (d *Disk) Find(c *fi.Context) (*Disk, error) {
cloud := c.Cloud.(aliup.ALICloud)
clusterTags := cloud.GetClusterTags()
request := &ecs.DescribeDisksArgs{
DiskType: DiskType,
RegionId: common.Region(cloud.Region()),
ZoneId: fi.StringValue(d.ZoneId),
Tag: clusterTags,
DiskName: fi.StringValue(d.Name),
}
responseDisks, _, err := cloud.EcsClient().DescribeDisks(request)
if err != nil {
return nil, fmt.Errorf("error finding Disks: %v", err)
}
// Don't exist disk with specified ClusterTags or Name.
if len(responseDisks) == 0 {
return nil, nil
}
if len(responseDisks) > 1 {
klog.V(4).Infof("The number of specified disk with the same name and ClusterTags exceeds 1, diskName:%q", *d.Name)
}
klog.V(2).Infof("found matching Disk with name: %q", *d.Name)
actual := &Disk{}
actual.Name = fi.String(responseDisks[0].DiskName)
actual.DiskCategory = fi.String(string(responseDisks[0].Category))
actual.ZoneId = fi.String(responseDisks[0].ZoneId)
actual.SizeGB = fi.Int(responseDisks[0].Size)
actual.DiskId = fi.String(responseDisks[0].DiskId)
tags, err := cloud.GetTags(fi.StringValue(actual.DiskId), DiskResource)
if err != nil {
klog.V(4).Infof("Error getting tags on resourceId:%q", *actual.DiskId)
}
actual.Tags = tags
// Ignore "system" fields
actual.Lifecycle = d.Lifecycle
d.DiskId = actual.DiskId
return actual, nil
}
func (d *Disk) Run(c *fi.Context) error {
if d.Tags == nil {
d.Tags = make(map[string]string)
}
c.Cloud.(aliup.ALICloud).AddClusterTags(d.Tags)
return fi.DefaultDeltaRunMethod(d, c)
}
func (_ *Disk) CheckChanges(a, e, changes *Disk) error {
if a == nil {
if e.ZoneId == nil {
return fi.RequiredField("ZoneId")
}
if e.Name == nil {
return fi.RequiredField("Name")
}
} else {
if changes.DiskCategory != nil {
return fi.CannotChangeField("DiskCategory")
}
}
return nil
}
//Disk can only modify tags.
func (_ *Disk) RenderALI(t *aliup.ALIAPITarget, a, e, changes *Disk) error {
if a == nil {
klog.V(2).Infof("Creating Disk with Name:%q", fi.StringValue(e.Name))
request := &ecs.CreateDiskArgs{
DiskName: fi.StringValue(e.Name),
RegionId: common.Region(t.Cloud.Region()),
ZoneId: fi.StringValue(e.ZoneId),
Encrypted: fi.BoolValue(e.Encrypted),
DiskCategory: ecs.DiskCategory(fi.StringValue(e.DiskCategory)),
Size: fi.IntValue(e.SizeGB),
}
diskId, err := t.Cloud.EcsClient().CreateDisk(request)
if err != nil {
return fmt.Errorf("error creating disk: %v", err)
}
e.DiskId = fi.String(diskId)
}
if changes != nil && changes.Tags != nil {
klog.V(2).Infof("Modifying tags of disk with Name:%q", fi.StringValue(e.Name))
if err := t.Cloud.CreateTags(*e.DiskId, DiskResource, e.Tags); err != nil {
return fmt.Errorf("error adding Tags to ALI YunPan: %v", err)
}
}
if a != nil && (len(a.Tags) > 0) {
tagsToDelete := e.getDiskTagsToDelete(a.Tags)
if len(tagsToDelete) > 0 {
klog.V(2).Infof("Deleting tags of disk with Name:%q", fi.StringValue(e.Name))
if err := t.Cloud.RemoveTags(*e.DiskId, DiskResource, tagsToDelete); err != nil {
return fmt.Errorf("error removing Tags from ALI YunPan: %v", err)
}
}
}
return nil
}
// getDiskTagsToDelete loops through the currently set tags and builds a list of tags to be deleted from the specified disk
func (d *Disk) getDiskTagsToDelete(currentTags map[string]string) map[string]string {
tagsToDelete := map[string]string{}
for k, v := range currentTags {
if _, ok := d.Tags[k]; !ok {
tagsToDelete[k] = v
}
}
return tagsToDelete
}
type terraformDiskTag struct {
Key *string `json:"key"`
Value *string `json:"value"`
}
type terraformDisk struct {
DiskName *string `json:"name,omitempty"`
DiskCategory *string `json:"category,omitempty"`
SizeGB *int `json:"size,omitempty"`
Zone *string `json:"availability_zone,omitempty"`
Tags []*terraformDiskTag `json:"tags,omitempty"`
}
func (_ *Disk) RenderTerraform(t *terraform.TerraformTarget, a, e, changes *Disk) error {
tf := &terraformDisk{
DiskName: e.Name,
DiskCategory: e.DiskCategory,
SizeGB: e.SizeGB,
Zone: e.ZoneId,
}
for key, value := range e.Tags {
tf.Tags = append(tf.Tags, &terraformDiskTag{
Key: &key,
Value: &value,
})
}
return t.RenderResource("alicloud_disk", *e.Name, tf)
}