-
Notifications
You must be signed in to change notification settings - Fork 15
/
resource_networkdomain.go
345 lines (280 loc) · 11.2 KB
/
resource_networkdomain.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
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
package ddcloud
import (
"fmt"
"log"
"strings"
"time"
"github.com/DimensionDataResearch/dd-cloud-compute-terraform/retry"
"github.com/DimensionDataResearch/go-dd-cloud-compute/compute"
"github.com/hashicorp/terraform/helper/schema"
)
const (
resourceKeyNetworkDomainName = "name"
resourceKeyNetworkDomainDescription = "description"
resourceKeyNetworkDomainPlan = "plan"
resourceKeyNetworkDomainDataCenter = "datacenter"
resourceKeyNetworkDomainNatIPv4Address = "nat_ipv4_address"
resourceKeyNetworkDomainOutsideTransitIPv4Subnet = "outside_transit_ipv4_subnet"
resourceKeyNetworkDomainFirewallRule = "default_firewall_rule"
resourceCreateTimeoutNetworkDomain = 5 * time.Minute
resourceDeleteTimeoutNetworkDomain = 5 * time.Minute
)
func resourceNetworkDomain() *schema.Resource {
return &schema.Resource{
Create: resourceNetworkDomainCreate,
Read: resourceNetworkDomainRead,
Update: resourceNetworkDomainUpdate,
Delete: resourceNetworkDomainDelete,
Importer: &schema.ResourceImporter{
State: resourceNetworkDomainImport,
},
Schema: map[string]*schema.Schema{
resourceKeyNetworkDomainName: &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "A name for the network domain",
},
resourceKeyNetworkDomainDescription: &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "",
Description: "A description for the network domain",
},
resourceKeyNetworkDomainPlan: &schema.Schema{
Type: schema.TypeString,
Optional: true,
Default: "ESSENTIALS",
Description: "The plan (service level) for the network domain (ESSENTIALS or ADVANCED)",
StateFunc: func(value interface{}) string {
plan := value.(string)
return strings.ToUpper(plan)
},
},
resourceKeyNetworkDomainDataCenter: &schema.Schema{
Type: schema.TypeString,
ForceNew: true,
Required: true,
Description: "The Id of the MCP 2.0 datacenter in which the network domain is created",
},
resourceKeyNetworkDomainNatIPv4Address: &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The IPv4 address for the network domain's IPv6->IPv4 Source Network Address Translation (SNAT). This is the IPv4 address of the network domain's IPv4 egress",
},
resourceKeyNetworkDomainOutsideTransitIPv4Subnet: &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The IPv4 subnet for transit outside of the network domain",
},
resourceKeyNetworkDomainFirewallRule: schemaNetworkDomainFirewallRule(),
},
}
}
// Create a network domain resource.
func resourceNetworkDomainCreate(data *schema.ResourceData, provider interface{}) error {
var name, description, plan, dataCenterID string
name = data.Get(resourceKeyNetworkDomainName).(string)
description = data.Get(resourceKeyNetworkDomainDescription).(string)
plan = data.Get(resourceKeyNetworkDomainPlan).(string)
dataCenterID = data.Get(resourceKeyNetworkDomainDataCenter).(string)
providerState := provider.(*providerState)
apiClient := providerState.Client()
log.Printf("Create network domain '%s' in data center '%s' (plan = '%s', description = '%s').", name, dataCenterID, plan, description)
var networkDomainID string
operationDescription := fmt.Sprintf("Create network domain '%s'", name)
err := providerState.RetryAction(operationDescription, func(context retry.Context) {
// CloudControl has issues if more than one asynchronous operation is initated at a time (returns UNEXPECTED_ERROR).
asyncLock := providerState.AcquireAsyncOperationLock("Create network domain '%s'", name)
defer asyncLock.Release()
var deployError error
networkDomainID, deployError = apiClient.DeployNetworkDomain(name, description, plan, dataCenterID)
if compute.IsResourceBusyError(deployError) {
context.Retry()
} else if deployError != nil {
context.Fail(deployError)
}
asyncLock.Release()
})
if err != nil {
return err
}
data.SetId(networkDomainID)
log.Printf("Network domain '%s' is being provisioned...", networkDomainID)
resource, err := apiClient.WaitForDeploy(compute.ResourceTypeNetworkDomain, networkDomainID, resourceCreateTimeoutVLAN)
if err != nil {
return err
}
data.Partial(true)
// Capture additional properties that are only available after deployment.
networkDomain := resource.(*compute.NetworkDomain)
data.Set(resourceKeyNetworkDomainNatIPv4Address, networkDomain.NatIPv4Address)
data.SetPartial(resourceKeyNetworkDomainNatIPv4Address)
data.Set(resourceKeyNetworkDomainOutsideTransitIPv4Subnet, fmt.Sprintf(
"%s/%d",
networkDomain.OutsideTransitVLANIPv4Subnet.BaseAddress,
networkDomain.OutsideTransitVLANIPv4Subnet.PrefixSize,
))
data.SetPartial(resourceKeyNetworkDomainOutsideTransitIPv4Subnet)
err = applyNetworkDomainDefaultFirewallRules(data, apiClient)
if err != nil {
return err
}
data.Partial(false)
return nil
}
// Read a network domain resource.
func resourceNetworkDomainRead(data *schema.ResourceData, provider interface{}) error {
var name, description, plan, dataCenterID string
id := data.Id()
name = data.Get(resourceKeyNetworkDomainName).(string)
description = data.Get(resourceKeyNetworkDomainDescription).(string)
plan = data.Get(resourceKeyNetworkDomainPlan).(string)
dataCenterID = data.Get(resourceKeyNetworkDomainDataCenter).(string)
log.Printf("Read network domain '%s' (Id = '%s') in data center '%s' (plan = '%s', description = '%s').", name, id, dataCenterID, plan, description)
apiClient := provider.(*providerState).Client()
networkDomain, err := apiClient.GetNetworkDomain(id)
if err != nil {
return err
}
data.Partial(true)
if networkDomain != nil {
data.Set(resourceKeyNetworkDomainName, networkDomain.Name)
data.SetPartial(resourceKeyNetworkDomainName)
data.Set(resourceKeyNetworkDomainDescription, networkDomain.Description)
data.SetPartial(resourceKeyNetworkDomainDescription)
data.Set(resourceKeyNetworkDomainPlan, networkDomain.Type)
data.SetPartial(resourceKeyNetworkDomainPlan)
data.Set(resourceKeyNetworkDomainDataCenter, networkDomain.DatacenterID)
data.SetPartial(resourceKeyNetworkDomainDataCenter)
data.Set(resourceKeyNetworkDomainNatIPv4Address, networkDomain.NatIPv4Address)
data.SetPartial(resourceKeyNetworkDomainNatIPv4Address)
data.Set(resourceKeyNetworkDomainOutsideTransitIPv4Subnet, fmt.Sprintf(
"%s/%d",
networkDomain.OutsideTransitVLANIPv4Subnet.BaseAddress,
networkDomain.OutsideTransitVLANIPv4Subnet.PrefixSize,
))
data.SetPartial(resourceKeyNetworkDomainOutsideTransitIPv4Subnet)
} else {
data.SetId("") // Mark resource as deleted.
}
err = readNetworkDomainDefaultFirewallRules(data, apiClient)
if err != nil {
return err
}
data.Partial(false)
return nil
}
// Update a network domain resource.
func resourceNetworkDomainUpdate(data *schema.ResourceData, provider interface{}) error {
var (
id, name, description, plan string
newName, newDescription, newPlan *string
)
id = data.Id()
if data.HasChange(resourceKeyNetworkDomainName) {
name = data.Get(resourceKeyNetworkDomainName).(string)
newName = &name
}
if data.HasChange(resourceKeyNetworkDomainDescription) {
description = data.Get(resourceKeyNetworkDomainDescription).(string)
newDescription = &description
}
if data.HasChange(resourceKeyNetworkDomainPlan) {
plan = data.Get(resourceKeyNetworkDomainPlan).(string)
newPlan = &plan
}
log.Printf("Update network domain '%s' (Name = '%s', Description = '%s', Plan = '%s').", data.Id(), name, description, plan)
providerState := provider.(*providerState)
apiClient := providerState.Client()
var err error
if newName != nil || newPlan != nil || newDescription != nil {
err = apiClient.EditNetworkDomain(id, newName, newDescription, newPlan)
if err != nil {
return err
}
}
err = applyNetworkDomainDefaultFirewallRules(data, apiClient)
if err != nil {
return err
}
return nil
}
// Delete a network domain resource.
func resourceNetworkDomainDelete(data *schema.ResourceData, provider interface{}) error {
networkDomainID := data.Id()
name := data.Get(resourceKeyNetworkDomainName).(string)
dataCenterID := data.Get(resourceKeyNetworkDomainDataCenter).(string)
log.Printf("Delete network domain '%s' ('%s') in data center '%s'.", networkDomainID, name, dataCenterID)
providerState := provider.(*providerState)
apiClient := providerState.Client()
err := deleteAllPublicIPBlocks(networkDomainID, providerState)
if err != nil {
return err
}
operationDescription := fmt.Sprintf("Create network domain '%s'", name)
err = providerState.RetryAction(operationDescription, func(context retry.Context) {
// CloudControl has issues if more than one asynchronous operation is initated at a time (returns UNEXPECTED_ERROR).
asyncLock := providerState.AcquireAsyncOperationLock("Delete network domain '%s'", networkDomainID)
defer asyncLock.Release()
deleteError := apiClient.DeleteNetworkDomain(networkDomainID)
if compute.IsResourceBusyError(deleteError) {
context.Retry()
} else if err != nil {
context.Fail(deleteError)
}
asyncLock.Release()
})
if err != nil {
return err
}
log.Printf("Network domain '%s' is being deleted...", networkDomainID)
return apiClient.WaitForDelete(compute.ResourceTypeNetworkDomain, networkDomainID, resourceDeleteTimeoutServer)
}
// Delete all public IP blocks (if any) in a network domain.
func deleteAllPublicIPBlocks(networkDomainID string, providerState *providerState) error {
apiClient := providerState.Client()
page := compute.DefaultPaging()
for {
var publicIPBlocks *compute.PublicIPBlocks
publicIPBlocks, err := apiClient.ListPublicIPBlocks(networkDomainID, page)
if err != nil {
return err
}
if publicIPBlocks.IsEmpty() {
break // We're done
}
for _, block := range publicIPBlocks.Blocks {
log.Printf("Removing public IP block '%s' (%s+%d) from network domain '%s'...", block.ID, block.BaseIP, block.Size, networkDomainID)
err := apiClient.RemovePublicIPBlock(block.ID)
if err != nil {
return err
}
log.Printf("Successfully deleted public IP block '%s' from network domain '%s'.", block.ID, networkDomainID)
}
page.Next()
}
return nil
}
// Import data for an existing network domain.
func resourceNetworkDomainImport(data *schema.ResourceData, provider interface{}) (importedData []*schema.ResourceData, err error) {
providerState := provider.(*providerState)
apiClient := providerState.Client()
networkDomainID := data.Id()
log.Printf("Import network domain '%s'.", networkDomainID)
var networkDomain *compute.NetworkDomain
networkDomain, err = apiClient.GetNetworkDomain(networkDomainID)
if err != nil {
return
}
if networkDomain == nil {
err = fmt.Errorf("Network domain '%s' not found", networkDomainID)
return
}
data.Set(resourceKeyNetworkDomainName, networkDomain.Name)
data.Set(resourceKeyNetworkDomainDescription, networkDomain.Description)
data.Set(resourceKeyNetworkDomainNatIPv4Address, networkDomain.NatIPv4Address)
data.Set(resourceKeyNetworkDomainPlan, networkDomain.Type)
data.Set(resourceKeyNetworkDomainDataCenter, networkDomain.DatacenterID)
importedData = []*schema.ResourceData{data}
return
}