/
resource_vcd_nsxt_route_advertisement.go
216 lines (180 loc) · 7.44 KB
/
resource_vcd_nsxt_route_advertisement.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 vcd
import (
"context"
"fmt"
"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
"github.com/vmware/go-vcloud-director/v2/govcd"
"log"
"strings"
)
func resourceVcdNsxtRouteAdvertisement() *schema.Resource {
return &schema.Resource{
CreateContext: resourceVcdNsxtRouteAdvertisementCreateUpdate,
ReadContext: resourceVcdNsxtRouteAdvertisementRead,
UpdateContext: resourceVcdNsxtRouteAdvertisementCreateUpdate,
DeleteContext: resourceVcdNsxtRouteAdvertisementDelete,
Importer: &schema.ResourceImporter{
StateContext: resourceVcdNsxtRouteAdvertisementImport,
},
Schema: map[string]*schema.Schema{
"org": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Description: "The name of organization to use, optional if defined at provider " +
"level. Useful when connected as sysadmin working across different organizations",
},
"edge_gateway_id": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Description: "NSX-T Edge Gateway ID in which route advertisement is located",
},
"enabled": {
Type: schema.TypeBool,
Optional: true,
Default: true,
Description: "Defines if route advertisement is active",
},
"subnets": {
Type: schema.TypeSet,
Optional: true,
Description: "Set of subnets that will be advertised to Tier-0 gateway. Empty means none",
Elem: &schema.Schema{
Type: schema.TypeString,
},
},
},
}
}
func resourceVcdNsxtRouteAdvertisementCreateUpdate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
vcdClient := meta.(*VCDClient)
// Handling locks on a route advertisement is conditional. There are two scenarios:
// * When the parent Edge Gateway is in a VDC - a lock on parent Edge Gateway must be acquired
// * When the parent Edge Gateway is in a VDC Group - a lock on parent VDC Group must be acquired
// To find out parent lock object, Edge Gateway must be looked up and its OwnerRef must be checked
// Note. It is not safe to do multiple locks in the same resource as it can result in a deadlock
parentEdgeGatewayOwnerId, _, err := getParentEdgeGatewayOwnerId(vcdClient, d)
if err != nil {
return diag.Errorf("[routed advertisement create/update] error finding parent Edge Gateway: %s", err)
}
if govcd.OwnerIsVdcGroup(parentEdgeGatewayOwnerId) {
vcdClient.lockById(parentEdgeGatewayOwnerId)
defer vcdClient.unlockById(parentEdgeGatewayOwnerId)
} else {
vcdClient.lockParentEdgeGtw(d)
defer vcdClient.unLockParentEdgeGtw(d)
}
var subnets []string
enableRouteAdvertisement := d.Get("enabled").(bool)
subnetsFromSchema, ok := d.GetOk("subnets")
if ok {
subnets = convertSchemaSetToSliceOfStrings(subnetsFromSchema.(*schema.Set))
}
if !enableRouteAdvertisement && len(subnets) > 0 {
return diag.Errorf("if enable is set to false, no subnets must be passed")
}
_, edgeGateway, err := getParentEdgeGatewayOwnerIdAndNsxtEdgeGateway(vcdClient, d, "route advertisement")
if err != nil {
return diag.FromErr(err)
}
err = checkNSXTEdgeGatewayDedicated(edgeGateway)
if err != nil {
return diag.Errorf("error when configuring route advertisement on NSX-T Edge Gateway - %s", err)
}
_, err = edgeGateway.UpdateNsxtRouteAdvertisement(enableRouteAdvertisement, subnets)
if err != nil {
return diag.Errorf("error when creating/updating route advertisement - %s", err)
}
d.SetId(edgeGateway.EdgeGateway.ID)
return resourceVcdNsxtRouteAdvertisementRead(ctx, d, meta)
}
func resourceVcdNsxtRouteAdvertisementRead(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
vcdClient := meta.(*VCDClient)
orgName, err := vcdClient.GetOrgNameFromResource(d)
if err != nil {
return diag.Errorf("error when getting Org name - %s", err)
}
nsxtEdge, err := vcdClient.GetNsxtEdgeGatewayById(orgName, d.Id())
if err != nil {
if govcd.ContainsNotFound(err) {
d.SetId("")
return nil
}
return diag.Errorf("error retrieving NSX-T Edge Gateway: %s", err)
}
routeAdvertisement, err := nsxtEdge.GetNsxtRouteAdvertisement()
if err != nil {
return diag.Errorf("error while retrieving route advertisement - %s", err)
}
dSet(d, "enabled", routeAdvertisement.Enable)
subnetSet := convertStringsToTypeSet(routeAdvertisement.Subnets)
err = d.Set("subnets", subnetSet)
if err != nil {
return diag.Errorf("error while setting subnets argument: %s", err)
}
return nil
}
func resourceVcdNsxtRouteAdvertisementDelete(_ context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
vcdClient := meta.(*VCDClient)
// Handling locks on a route advertisement is conditional. There are two scenarios:
// * When the parent Edge Gateway is in a VDC - a lock on parent Edge Gateway must be acquired
// * When the parent Edge Gateway is in a VDC Group - a lock on parent VDC Group must be acquired
// To find out parent lock object, Edge Gateway must be looked up and its OwnerRef must be checked
// Note. It is not safe to do multiple locks in the same resource as it can result in a deadlock
parentEdgeGatewayOwnerId, _, err := getParentEdgeGatewayOwnerId(vcdClient, d)
if err != nil {
return diag.Errorf("[route advertisement delete] error finding parent Edge Gateway: %s", err)
}
if govcd.OwnerIsVdcGroup(parentEdgeGatewayOwnerId) {
vcdClient.lockById(parentEdgeGatewayOwnerId)
defer vcdClient.unlockById(parentEdgeGatewayOwnerId)
} else {
vcdClient.lockParentEdgeGtw(d)
defer vcdClient.unLockParentEdgeGtw(d)
}
orgName, err := vcdClient.GetOrgNameFromResource(d)
if err != nil {
return diag.Errorf("error when getting Org name - %s", err)
}
nsxtEdge, err := vcdClient.GetNsxtEdgeGatewayById(orgName, d.Id())
if err != nil {
return diag.Errorf("error retrieving NSX-T Edge Gateway: %s", err)
}
err = nsxtEdge.DeleteNsxtRouteAdvertisement()
if err != nil {
return diag.Errorf("error while deleting route advertisement - %s", err)
}
d.SetId("")
return nil
}
func resourceVcdNsxtRouteAdvertisementImport(_ context.Context, d *schema.ResourceData, meta interface{}) ([]*schema.ResourceData, error) {
log.Printf("[TRACE] NSX-T Edge Gateway Route Advertisement import initiated")
resourceURI := strings.Split(d.Id(), ImportSeparator)
if len(resourceURI) != 3 {
return nil, fmt.Errorf("resource name must be specified as org-name.vdc-or-vdc-group-name.nsxt-edge-gw-name")
}
orgName, vdcOrVdcGroupName, edgeName := resourceURI[0], resourceURI[1], resourceURI[2]
vcdClient := meta.(*VCDClient)
vdcOrVdcGroup, err := lookupVdcOrVdcGroup(vcdClient, orgName, vdcOrVdcGroupName)
if err != nil {
return nil, err
}
edge, err := vdcOrVdcGroup.GetNsxtEdgeGatewayByName(edgeName)
if err != nil {
return nil, fmt.Errorf("could not retrieve NSX-T edge gateway with ID '%s': %s", d.Id(), err)
}
dSet(d, "org", orgName)
dSet(d, "edge_gateway_id", edge.EdgeGateway.ID)
d.SetId(edge.EdgeGateway.ID)
return []*schema.ResourceData{d}, nil
}
// checkNSXTEdgeGatewayDedicated is a simple helper function that checks if "Using Dedicated Provider Router" option is enabled
// on NSX-T Edge Gateway so that route advertisement can be configured. If not it returns an error.
func checkNSXTEdgeGatewayDedicated(nsxtEdgeGw *govcd.NsxtEdgeGateway) error {
if !nsxtEdgeGw.EdgeGateway.EdgeGatewayUplinks[0].Dedicated {
return fmt.Errorf("NSX-T Edge Gateway is not using a dedicated provider router. Please enable this feature before configuring route advertisement")
}
return nil
}