forked from hashicorp/terraform-provider-azurerm
-
Notifications
You must be signed in to change notification settings - Fork 0
/
resource_arm_subnet_network_security_group_association.go
216 lines (171 loc) · 8.13 KB
/
resource_arm_subnet_network_security_group_association.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
package azurerm
import (
"fmt"
"log"
"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2018-04-01/network"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
)
func resourceArmSubnetNetworkSecurityGroupAssociation() *schema.Resource {
return &schema.Resource{
Create: resourceArmSubnetNetworkSecurityGroupAssociationCreate,
Read: resourceArmSubnetNetworkSecurityGroupAssociationRead,
Delete: resourceArmSubnetNetworkSecurityGroupAssociationDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"subnet_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: azure.ValidateResourceID,
},
"network_security_group_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: azure.ValidateResourceID,
},
},
}
}
func resourceArmSubnetNetworkSecurityGroupAssociationCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).subnetClient
ctx := meta.(*ArmClient).StopContext
log.Printf("[INFO] preparing arguments for Subnet <-> Network Security Group Association creation.")
subnetId := d.Get("subnet_id").(string)
networkSecurityGroupId := d.Get("network_security_group_id").(string)
parsedSubnetId, err := parseAzureResourceID(subnetId)
if err != nil {
return err
}
networkSecurityGroupName, err := parseNetworkSecurityGroupName(networkSecurityGroupId)
if err != nil {
return err
}
azureRMLockByName(networkSecurityGroupName, networkSecurityGroupResourceName)
defer azureRMUnlockByName(networkSecurityGroupName, networkSecurityGroupResourceName)
subnetName := parsedSubnetId.Path["subnets"]
virtualNetworkName := parsedSubnetId.Path["virtualNetworks"]
resourceGroup := parsedSubnetId.ResourceGroup
azureRMLockByName(virtualNetworkName, virtualNetworkResourceName)
defer azureRMUnlockByName(virtualNetworkName, virtualNetworkResourceName)
subnet, err := client.Get(ctx, resourceGroup, virtualNetworkName, subnetName, "")
if err != nil {
if utils.ResponseWasNotFound(subnet.Response) {
return fmt.Errorf("Subnet %q (Virtual Network %q / Resource Group %q) was not found!", subnetName, virtualNetworkName, resourceGroup)
}
return fmt.Errorf("Error retrieving Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
if props := subnet.SubnetPropertiesFormat; props != nil {
props.NetworkSecurityGroup = &network.SecurityGroup{
ID: utils.String(networkSecurityGroupId),
}
}
future, err := client.CreateOrUpdate(ctx, resourceGroup, virtualNetworkName, subnetName, subnet)
if err != nil {
return fmt.Errorf("Error updating Route Table Association for Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
err = future.WaitForCompletionRef(ctx, client.Client)
if err != nil {
return fmt.Errorf("Error waiting for completion of Route Table Association for Subnet %q (VN %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
read, err := client.Get(ctx, resourceGroup, virtualNetworkName, subnetName, "")
if err != nil {
return fmt.Errorf("Error retrieving Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
d.SetId(*read.ID)
return resourceArmSubnetNetworkSecurityGroupAssociationRead(d, meta)
}
func resourceArmSubnetNetworkSecurityGroupAssociationRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).subnetClient
ctx := meta.(*ArmClient).StopContext
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resourceGroup := id.ResourceGroup
virtualNetworkName := id.Path["virtualNetworks"]
subnetName := id.Path["subnets"]
resp, err := client.Get(ctx, resourceGroup, virtualNetworkName, subnetName, "")
if err != nil {
if utils.ResponseWasNotFound(resp.Response) {
log.Printf("[DEBUG] Subnet %q (Virtual Network %q / Resource Group %q) could not be found - removing from state!", subnetName, virtualNetworkName, resourceGroup)
d.SetId("")
return nil
}
return fmt.Errorf("Error retrieving Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
props := resp.SubnetPropertiesFormat
if props == nil {
return fmt.Errorf("Error: `properties` was nil for Subnet %q (Virtual Network %q / Resource Group %q)", subnetName, virtualNetworkName, resourceGroup)
}
securityGroup := props.NetworkSecurityGroup
if securityGroup == nil {
log.Printf("[DEBUG] Subnet %q (Virtual Network %q / Resource Group %q) doesn't have a Network Security Group - removing from state!", subnetName, virtualNetworkName, resourceGroup)
d.SetId("")
return nil
}
d.Set("subnet_id", resp.ID)
d.Set("network_security_group_id", securityGroup.ID)
return nil
}
func resourceArmSubnetNetworkSecurityGroupAssociationDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).subnetClient
ctx := meta.(*ArmClient).StopContext
id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}
resourceGroup := id.ResourceGroup
virtualNetworkName := id.Path["virtualNetworks"]
subnetName := id.Path["subnets"]
// retrieve the subnet
read, err := client.Get(ctx, resourceGroup, virtualNetworkName, subnetName, "")
if err != nil {
if utils.ResponseWasNotFound(read.Response) {
log.Printf("[DEBUG] Subnet %q (Virtual Network %q / Resource Group %q) could not be found - removing from state!", subnetName, virtualNetworkName, resourceGroup)
return nil
}
return fmt.Errorf("Error retrieving Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
props := read.SubnetPropertiesFormat
if props == nil {
return fmt.Errorf("`Properties` was nil for Subnet %q (Virtual Network %q / Resource Group %q)", subnetName, virtualNetworkName, resourceGroup)
}
if props.NetworkSecurityGroup == nil || props.NetworkSecurityGroup.ID == nil {
log.Printf("[DEBUG] Subnet %q (Virtual Network %q / Resource Group %q) has no Network Security Group - removing from state!", subnetName, virtualNetworkName, resourceGroup)
return nil
}
// once we have the network security group id to lock on, lock on that
networkSecurityGroupName, err := parseNetworkSecurityGroupName(*props.NetworkSecurityGroup.ID)
if err != nil {
return err
}
azureRMLockByName(networkSecurityGroupName, networkSecurityGroupResourceName)
defer azureRMUnlockByName(networkSecurityGroupName, networkSecurityGroupResourceName)
azureRMLockByName(virtualNetworkName, virtualNetworkResourceName)
defer azureRMUnlockByName(virtualNetworkName, virtualNetworkResourceName)
azureRMLockByName(subnetName, subnetResourceName)
defer azureRMUnlockByName(subnetName, subnetResourceName)
// then re-retrieve it to ensure we've got the latest state
read, err = client.Get(ctx, resourceGroup, virtualNetworkName, subnetName, "")
if err != nil {
if utils.ResponseWasNotFound(read.Response) {
log.Printf("[DEBUG] Subnet %q (Virtual Network %q / Resource Group %q) could not be found - removing from state!", subnetName, virtualNetworkName, resourceGroup)
return nil
}
return fmt.Errorf("Error retrieving Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
read.SubnetPropertiesFormat.NetworkSecurityGroup = nil
future, err := client.CreateOrUpdate(ctx, resourceGroup, virtualNetworkName, subnetName, read)
if err != nil {
return fmt.Errorf("Error removing Network Security Group Association from Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
return fmt.Errorf("Error waiting for removal of Network Security Group Association from Subnet %q (Virtual Network %q / Resource Group %q): %+v", subnetName, virtualNetworkName, resourceGroup, err)
}
return nil
}