terraform/builtin/providers/google/resource_compute_vpn_tunnel.go

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package google
import (
"fmt"
"log"
"github.com/hashicorp/terraform/helper/schema"
"google.golang.org/api/compute/v1"
"google.golang.org/api/googleapi"
)
func resourceComputeVpnTunnel() *schema.Resource {
return &schema.Resource{
// Unfortunately, the VPNTunnelService does not support update
// operations. This is why everything is marked forcenew
Create: resourceComputeVpnTunnelCreate,
Read: resourceComputeVpnTunnelRead,
Delete: resourceComputeVpnTunnelDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"region": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"peer_ip": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"shared_secret": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"target_vpn_gateway": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"ike_version": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
Default: 2,
ForceNew: true,
},
"local_traffic_selector": &schema.Schema{
Type: schema.TypeSet,
Optional: true,
ForceNew: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
},
"detailed_status": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"self_link": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceComputeVpnTunnelCreate(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
name := d.Get("name").(string)
region := getOptionalRegion(d, config)
peerIp := d.Get("peer_ip").(string)
sharedSecret := d.Get("shared_secret").(string)
targetVpnGateway := d.Get("target_vpn_gateway").(string)
ikeVersion := d.Get("ike_version").(int)
project := config.Project
if ikeVersion < 1 || ikeVersion > 2 {
return fmt.Errorf("Only IKE version 1 or 2 supported, not %d", ikeVersion)
}
// Build up the list of sources
var localTrafficSelectors []string
if v := d.Get("local_traffic_selector").(*schema.Set); v.Len() > 0 {
localTrafficSelectors = make([]string, v.Len())
for i, v := range v.List() {
localTrafficSelectors[i] = v.(string)
}
}
vpnTunnelsService := compute.NewVpnTunnelsService(config.clientCompute)
vpnTunnel := &compute.VpnTunnel{
Name: name,
PeerIp: peerIp,
SharedSecret: sharedSecret,
TargetVpnGateway: targetVpnGateway,
IkeVersion: int64(ikeVersion),
LocalTrafficSelector: localTrafficSelectors,
}
if v, ok := d.GetOk("description"); ok {
vpnTunnel.Description = v.(string)
}
op, err := vpnTunnelsService.Insert(project, region, vpnTunnel).Do()
if err != nil {
return fmt.Errorf("Error Inserting VPN Tunnel %s : %s", name, err)
}
err = computeOperationWaitRegion(config, op, region, "Inserting VPN Tunnel")
if err != nil {
return fmt.Errorf("Error Waiting to Insert VPN Tunnel %s: %s", name, err)
}
return resourceComputeVpnTunnelRead(d, meta)
}
func resourceComputeVpnTunnelRead(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
name := d.Get("name").(string)
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region := getOptionalRegion(d, config)
project := config.Project
vpnTunnelsService := compute.NewVpnTunnelsService(config.clientCompute)
vpnTunnel, err := vpnTunnelsService.Get(project, region, name).Do()
if err != nil {
if gerr, ok := err.(*googleapi.Error); ok && gerr.Code == 404 {
log.Printf("[WARN] Removing VPN Tunnel %q because it's gone", d.Get("name").(string))
// The resource doesn't exist anymore
d.SetId("")
return nil
}
return fmt.Errorf("Error Reading VPN Tunnel %s: %s", name, err)
}
d.Set("detailed_status", vpnTunnel.DetailedStatus)
d.Set("self_link", vpnTunnel.SelfLink)
d.SetId(name)
return nil
}
func resourceComputeVpnTunnelDelete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
name := d.Get("name").(string)
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region := getOptionalRegion(d, config)
project := config.Project
vpnTunnelsService := compute.NewVpnTunnelsService(config.clientCompute)
op, err := vpnTunnelsService.Delete(project, region, name).Do()
if err != nil {
return fmt.Errorf("Error Reading VPN Tunnel %s: %s", name, err)
}
err = computeOperationWaitRegion(config, op, region, "Deleting VPN Tunnel")
if err != nil {
return fmt.Errorf("Error Waiting to Delete VPN Tunnel %s: %s", name, err)
}
return nil
}