forked from aliyun/terraform-provider-alicloud
-
Notifications
You must be signed in to change notification settings - Fork 0
/
data_source_alicloud_slb_server_groups.go
176 lines (155 loc) · 4.95 KB
/
data_source_alicloud_slb_server_groups.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
package alicloud
import (
"fmt"
"log"
"regexp"
"github.com/aliyun/alibaba-cloud-sdk-go/services/slb"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-alicloud/alicloud/connectivity"
)
func dataSourceAlicloudSlbServerGroups() *schema.Resource {
return &schema.Resource{
Read: dataSourceAlicloudSlbServerGroupsRead,
Schema: map[string]*schema.Schema{
"load_balancer_id": {
Type: schema.TypeString,
Required: true,
},
"ids": {
Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{Type: schema.TypeString},
ForceNew: true,
MinItems: 1,
},
"name_regex": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validateNameRegex,
ForceNew: true,
},
// Computed values
"slb_server_groups": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"id": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Computed: true,
},
"servers": {
Type: schema.TypeList,
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"instance_id": {
Type: schema.TypeString,
Computed: true,
},
"weight": {
Type: schema.TypeInt,
Computed: true,
},
},
},
},
},
},
},
},
}
}
func dataSourceAlicloudSlbServerGroupsRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
args := slb.CreateDescribeVServerGroupsRequest()
args.LoadBalancerId = d.Get("load_balancer_id").(string)
idsMap := make(map[string]string)
if v, ok := d.GetOk("ids"); ok {
for _, vv := range v.([]interface{}) {
idsMap[Trim(vv.(string))] = Trim(vv.(string))
}
}
raw, err := client.WithSlbClient(func(slbClient *slb.Client) (interface{}, error) {
return slbClient.DescribeVServerGroups(args)
})
if err != nil {
return fmt.Errorf("DescribeVServerGroups got an error: %#v", err)
}
resp, _ := raw.(*slb.DescribeVServerGroupsResponse)
if resp == nil {
return fmt.Errorf("there is no SLB with the ID %s. Please change your search criteria and try again", args.LoadBalancerId)
}
var filteredServerGroupsTemp []slb.VServerGroup
nameRegex, ok := d.GetOk("name_regex")
if (ok && nameRegex.(string) != "") || (len(idsMap) > 0) {
var r *regexp.Regexp
if nameRegex != "" {
r = regexp.MustCompile(nameRegex.(string))
}
for _, serverGroup := range resp.VServerGroups.VServerGroup {
if r != nil && !r.MatchString(serverGroup.VServerGroupName) {
continue
}
if len(idsMap) > 0 {
if _, ok := idsMap[serverGroup.VServerGroupId]; !ok {
continue
}
}
filteredServerGroupsTemp = append(filteredServerGroupsTemp, serverGroup)
}
} else {
filteredServerGroupsTemp = resp.VServerGroups.VServerGroup
}
if len(filteredServerGroupsTemp) < 1 {
return fmt.Errorf("Your query returned no results. Please change your search criteria and try again.")
}
log.Printf("[DEBUG] alicloud_slb_server_groups - Slb server groups found: %#v", filteredServerGroupsTemp)
return slbServerGroupsDescriptionAttributes(d, filteredServerGroupsTemp, meta)
}
func slbServerGroupsDescriptionAttributes(d *schema.ResourceData, serverGroups []slb.VServerGroup, meta interface{}) error {
client := meta.(*connectivity.AliyunClient)
var ids []string
var s []map[string]interface{}
for _, serverGroup := range serverGroups {
mapping := map[string]interface{}{
"id": serverGroup.VServerGroupId,
"name": serverGroup.VServerGroupName,
}
args := slb.CreateDescribeVServerGroupAttributeRequest()
args.VServerGroupId = serverGroup.VServerGroupId
raw, err := client.WithSlbClient(func(slbClient *slb.Client) (interface{}, error) {
return slbClient.DescribeVServerGroupAttribute(args)
})
if err == nil {
resp, _ := raw.(*slb.DescribeVServerGroupAttributeResponse)
if resp != nil && len(resp.BackendServers.BackendServer) > 0 {
var backendServerMappings []map[string]interface{}
for _, backendServer := range resp.BackendServers.BackendServer {
backendServerMapping := map[string]interface{}{
"instance_id": backendServer.ServerId,
"weight": backendServer.Weight,
}
backendServerMappings = append(backendServerMappings, backendServerMapping)
}
mapping["servers"] = backendServerMappings
}
}
log.Printf("[DEBUG] alicloud_slb_server_groups - adding slb_server_group mapping: %v", mapping)
ids = append(ids, serverGroup.VServerGroupId)
s = append(s, mapping)
}
d.SetId(dataResourceIdHash(ids))
if err := d.Set("slb_server_groups", s); err != nil {
return err
}
// create a json file in current directory and write data source to it.
if output, ok := d.GetOk("output_file"); ok && output.(string) != "" {
writeToFile(output.(string), s)
}
return nil
}