forked from hashicorp/terraform-provider-aws
/
resource_aws_dx_lag.go
163 lines (149 loc) · 4.1 KB
/
resource_aws_dx_lag.go
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package aws
import (
"fmt"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/service/directconnect"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsDxLag() *schema.Resource {
return &schema.Resource{
Create: resourceAwsDxLagCreate,
Read: resourceAwsDxLagRead,
Update: resourceAwsDxLagUpdate,
Delete: resourceAwsDxLagDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"connections_bandwidth": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validateDxConnectionBandWidth,
},
"location": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"number_of_connections": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"force_destroy": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
Default: false,
},
},
}
}
func resourceAwsDxLagCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
input := &directconnect.CreateLagInput{
ConnectionsBandwidth: aws.String(d.Get("connections_bandwidth").(string)),
LagName: aws.String(d.Get("name").(string)),
Location: aws.String(d.Get("location").(string)),
NumberOfConnections: aws.Int64(int64(d.Get("number_of_connections").(int))),
}
resp, err := conn.CreateLag(input)
if err != nil {
return err
}
d.SetId(*resp.LagId)
return resourceAwsDxLagRead(d, meta)
}
func resourceAwsDxLagRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
lagId := d.Id()
input := &directconnect.DescribeLagsInput{
LagId: aws.String(lagId),
}
resp, err := conn.DescribeLags(input)
if err != nil {
return err
}
if len(resp.Lags) < 1 {
d.SetId("")
return nil
}
if len(resp.Lags) != 1 {
return fmt.Errorf("[ERROR] Number of DX Lag (%s) isn't one, got %d", lagId, len(resp.Lags))
}
if d.Id() != *resp.Lags[0].LagId {
return fmt.Errorf("[ERROR] DX Lag (%s) not found", lagId)
}
return nil
}
func resourceAwsDxLagUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
input := &directconnect.UpdateLagInput{
LagId: aws.String(d.Id()),
}
if d.HasChange("name") {
input.LagName = aws.String(d.Get("name").(string))
}
_, err := conn.UpdateLag(input)
if err != nil {
return err
}
return nil
}
func resourceAwsDxLagDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
if d.Get("force_destroy").(bool) {
input := &directconnect.DescribeLagsInput{
LagId: aws.String(d.Id()),
}
resp, err := conn.DescribeLags(input)
if err != nil {
return err
}
lag := resp.Lags[0]
for _, v := range lag.Connections {
dcinput := &directconnect.DeleteConnectionInput{
ConnectionId: v.ConnectionId,
}
if _, err := conn.DeleteConnection(dcinput); err != nil {
return err
}
}
}
input := &directconnect.DeleteLagInput{
LagId: aws.String(d.Id()),
}
_, err := conn.DeleteLag(input)
if err != nil {
return err
}
deleteStateConf := &resource.StateChangeConf{
Pending: []string{directconnect.LagStateAvailable, directconnect.LagStateRequested, directconnect.LagStatePending, directconnect.LagStateDeleting},
Target: []string{directconnect.LagStateDeleted},
Refresh: dxLagRefreshStateFunc(conn, d.Id()),
Timeout: 10 * time.Minute,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = deleteStateConf.WaitForState()
if err != nil {
return fmt.Errorf("Error waiting for Dx Lag (%s) to be deleted: %s", d.Id(), err)
}
d.SetId("")
return nil
}
func dxLagRefreshStateFunc(conn *directconnect.DirectConnect, lagId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
input := &directconnect.DescribeLagsInput{
LagId: aws.String(lagId),
}
resp, err := conn.DescribeLags(input)
if err != nil {
return nil, "failed", err
}
return resp, *resp.Lags[0].LagState, nil
}
}