/
resource_aws_dx_connection.go
189 lines (167 loc) · 5.38 KB
/
resource_aws_dx_connection.go
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package aws
import (
"fmt"
"log"
"time"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/arn"
"github.com/aws/aws-sdk-go/service/directconnect"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceAwsDxConnection() *schema.Resource {
return &schema.Resource{
Create: resourceAwsDxConnectionCreate,
Read: resourceAwsDxConnectionRead,
Update: resourceAwsDxConnectionUpdate,
Delete: resourceAwsDxConnectionDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"arn": {
Type: schema.TypeString,
Computed: true,
},
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"bandwidth": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validateDxConnectionBandWidth(),
},
"location": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"jumbo_frame_capable": {
Type: schema.TypeBool,
Computed: true,
},
"tags": tagsSchema(),
},
}
}
func resourceAwsDxConnectionCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
req := &directconnect.CreateConnectionInput{
Bandwidth: aws.String(d.Get("bandwidth").(string)),
ConnectionName: aws.String(d.Get("name").(string)),
Location: aws.String(d.Get("location").(string)),
}
log.Printf("[DEBUG] Creating Direct Connect connection: %#v", req)
resp, err := conn.CreateConnection(req)
if err != nil {
return err
}
d.SetId(aws.StringValue(resp.ConnectionId))
return resourceAwsDxConnectionUpdate(d, meta)
}
func resourceAwsDxConnectionRead(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
resp, err := conn.DescribeConnections(&directconnect.DescribeConnectionsInput{
ConnectionId: aws.String(d.Id()),
})
if err != nil {
if isNoSuchDxConnectionErr(err) {
log.Printf("[WARN] Direct Connect connection (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
return err
}
if len(resp.Connections) < 1 {
log.Printf("[WARN] Direct Connect connection (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
if len(resp.Connections) != 1 {
return fmt.Errorf("Number of Direct Connect connections (%s) isn't one, got %d", d.Id(), len(resp.Connections))
}
connection := resp.Connections[0]
if d.Id() != aws.StringValue(connection.ConnectionId) {
return fmt.Errorf("Direct Connect connection (%s) not found", d.Id())
}
if aws.StringValue(connection.ConnectionState) == directconnect.ConnectionStateDeleted {
log.Printf("[WARN] Direct Connect connection (%s) not found, removing from state", d.Id())
d.SetId("")
return nil
}
arn := arn.ARN{
Partition: meta.(*AWSClient).partition,
Region: meta.(*AWSClient).region,
Service: "directconnect",
AccountID: meta.(*AWSClient).accountid,
Resource: fmt.Sprintf("dxcon/%s", d.Id()),
}.String()
d.Set("arn", arn)
d.Set("name", connection.ConnectionName)
d.Set("bandwidth", connection.Bandwidth)
d.Set("location", connection.Location)
d.Set("jumbo_frame_capable", connection.JumboFrameCapable)
err1 := getTagsDX(conn, d, arn)
return err1
}
func resourceAwsDxConnectionUpdate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
arn := arn.ARN{
Partition: meta.(*AWSClient).partition,
Region: meta.(*AWSClient).region,
Service: "directconnect",
AccountID: meta.(*AWSClient).accountid,
Resource: fmt.Sprintf("dxcon/%s", d.Id()),
}.String()
if err := setTagsDX(conn, d, arn); err != nil {
return err
}
return resourceAwsDxConnectionRead(d, meta)
}
func resourceAwsDxConnectionDelete(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn
log.Printf("[DEBUG] Deleting Direct Connect connection: %s", d.Id())
_, err := conn.DeleteConnection(&directconnect.DeleteConnectionInput{
ConnectionId: aws.String(d.Id()),
})
if err != nil {
if isNoSuchDxConnectionErr(err) {
return nil
}
return err
}
deleteStateConf := &resource.StateChangeConf{
Pending: []string{directconnect.ConnectionStatePending, directconnect.ConnectionStateOrdering, directconnect.ConnectionStateAvailable, directconnect.ConnectionStateRequested, directconnect.ConnectionStateDeleting},
Target: []string{directconnect.ConnectionStateDeleted},
Refresh: dxConnectionRefreshStateFunc(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 Direct Connect connection (%s) to be deleted: %s", d.Id(), err)
}
return nil
}
func dxConnectionRefreshStateFunc(conn *directconnect.DirectConnect, connId string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
input := &directconnect.DescribeConnectionsInput{
ConnectionId: aws.String(connId),
}
resp, err := conn.DescribeConnections(input)
if err != nil {
return nil, "failed", err
}
if len(resp.Connections) < 1 {
return resp, directconnect.ConnectionStateDeleted, nil
}
return resp, *resp.Connections[0].ConnectionState, nil
}
}
func isNoSuchDxConnectionErr(err error) bool {
return isAWSErr(err, "DirectConnectClientException", "Could not find Connection with ID")
}