forked from hashicorp/terraform
-
Notifications
You must be signed in to change notification settings - Fork 0
/
resource_cloudstack_nic.go
145 lines (120 loc) · 3.43 KB
/
resource_cloudstack_nic.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
package cloudstack
import (
"fmt"
"log"
"strings"
"github.com/hashicorp/terraform/helper/schema"
"github.com/xanzy/go-cloudstack/cloudstack"
)
func resourceCloudStackNIC() *schema.Resource {
return &schema.Resource{
Create: resourceCloudStackNICCreate,
Read: resourceCloudStackNICRead,
Delete: resourceCloudStackNICDelete,
Schema: map[string]*schema.Schema{
"network_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"ip_address": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"virtual_machine_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
},
}
}
func resourceCloudStackNICCreate(d *schema.ResourceData, meta interface{}) error {
cs := meta.(*cloudstack.CloudStackClient)
// Create a new parameter struct
p := cs.VirtualMachine.NewAddNicToVirtualMachineParams(
d.Get("network_id").(string),
d.Get("virtual_machine_id").(string),
)
// If there is a ipaddres supplied, add it to the parameter struct
if ipaddress, ok := d.GetOk("ip_address"); ok {
p.SetIpaddress(ipaddress.(string))
}
// Create and attach the new NIC
r, err := Retry(10, retryableAddNicFunc(cs, p))
if err != nil {
return fmt.Errorf("Error creating the new NIC: %s", err)
}
found := false
for _, n := range r.(*cloudstack.AddNicToVirtualMachineResponse).Nic {
if n.Networkid == d.Get("network_id").(string) {
d.SetId(n.Id)
found = true
break
}
}
if !found {
return fmt.Errorf("Could not find NIC ID for network ID: %s", d.Get("network_id").(string))
}
return resourceCloudStackNICRead(d, meta)
}
func resourceCloudStackNICRead(d *schema.ResourceData, meta interface{}) error {
cs := meta.(*cloudstack.CloudStackClient)
// Get the virtual machine details
vm, count, err := cs.VirtualMachine.GetVirtualMachineByID(d.Get("virtual_machine_id").(string))
if err != nil {
if count == 0 {
log.Printf("[DEBUG] Instance %s does no longer exist", d.Get("virtual_machine_id").(string))
d.SetId("")
return nil
}
return err
}
// Read NIC info
found := false
for _, n := range vm.Nic {
if n.Id == d.Id() {
d.Set("ip_address", n.Ipaddress)
d.Set("network_id", n.Networkid)
d.Set("virtual_machine_id", vm.Id)
found = true
break
}
}
if !found {
log.Printf("[DEBUG] NIC for network ID %s does no longer exist", d.Get("network_id").(string))
d.SetId("")
}
return nil
}
func resourceCloudStackNICDelete(d *schema.ResourceData, meta interface{}) error {
cs := meta.(*cloudstack.CloudStackClient)
// Create a new parameter struct
p := cs.VirtualMachine.NewRemoveNicFromVirtualMachineParams(
d.Id(),
d.Get("virtual_machine_id").(string),
)
// Remove the NIC
_, err := cs.VirtualMachine.RemoveNicFromVirtualMachine(p)
if err != nil {
// This is a very poor way to be told the ID does no longer exist :(
if strings.Contains(err.Error(), fmt.Sprintf(
"Invalid parameter id value=%s due to incorrect long value format, "+
"or entity does not exist", d.Id())) {
return nil
}
return fmt.Errorf("Error deleting NIC: %s", err)
}
return nil
}
func retryableAddNicFunc(cs *cloudstack.CloudStackClient, p *cloudstack.AddNicToVirtualMachineParams) func() (interface{}, error) {
return func() (interface{}, error) {
r, err := cs.VirtualMachine.AddNicToVirtualMachine(p)
if err != nil {
return nil, err
}
return r, nil
}
}