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resource/aws_dx_lag: Remove deprecated number_of_connections argument and delete unmanaged connection during resource creation #7711

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Feb 27, 2019
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29 changes: 15 additions & 14 deletions aws/resource_aws_dx_lag.go
Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,7 @@ func resourceAwsDxLag() *schema.Resource {
Optional: true,
Computed: true,
ForceNew: true,
Deprecated: "Use aws_dx_connection and aws_dx_connection_association resources instead. " +
"Default connections will be removed as part of LAG creation automatically in future versions.",
Removed: "Use `aws_dx_connection` and `aws_dx_connection_association` resources instead",
},
"force_destroy": {
Type: schema.TypeBool,
Expand All @@ -63,30 +62,32 @@ func resourceAwsDxLag() *schema.Resource {
func resourceAwsDxLagCreate(d *schema.ResourceData, meta interface{}) error {
conn := meta.(*AWSClient).dxconn

var noOfConnections int
if v, ok := d.GetOk("number_of_connections"); ok {
noOfConnections = v.(int)
} else {
noOfConnections = 1
}

req := &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(noOfConnections)),
NumberOfConnections: aws.Int64(int64(1)),
}

log.Printf("[DEBUG] Creating Direct Connect LAG: %#v", req)
resp, err := conn.CreateLag(req)
if err != nil {
return err
return fmt.Errorf("error creating Direct Connect LAG: %s", err)
}

// TODO: Remove default connection(s) automatically provisioned by AWS
// per NumberOfConnections

d.SetId(aws.StringValue(resp.LagId))

// Delete unmanaged connection
connectionID := aws.StringValue(resp.Connections[0].ConnectionId)
deleteConnectionInput := &directconnect.DeleteConnectionInput{
ConnectionId: resp.Connections[0].ConnectionId,
}

log.Printf("[DEBUG] Deleting newly created and unmanaged Direct Connect LAG (%s) Connection: %s", d.Id(), connectionID)
if _, err := conn.DeleteConnection(deleteConnectionInput); err != nil {
return fmt.Errorf("error deleting newly created and unmanaged Direct Connect LAG (%s) Connection (%s): %s", d.Id(), connectionID, err)
}

return resourceAwsDxLagUpdate(d, meta)
}

Expand Down
1 change: 0 additions & 1 deletion website/docs/r/dx_connection_association.html.markdown
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,6 @@ resource "aws_dx_lag" "example" {
name = "example"
connections_bandwidth = "1Gbps"
location = "EqSe2"
number_of_connections = 1
}

resource "aws_dx_connection_association" "example" {
Expand Down
6 changes: 3 additions & 3 deletions website/docs/r/dx_lag.html.markdown
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,9 @@ description: |-

# aws_dx_lag

Provides a Direct Connect LAG.
Provides a Direct Connect LAG. Connections can be added to the LAG via the [`aws_dx_connection`](/docs/providers/aws/r/dx_connection.html) and [`aws_dx_connection_association`](/docs/providers/aws/r/dx_connection_association.html) resources.

~> *NOTE:* When creating a LAG, Direct Connect requires creating a Connection. Terraform will remove this unmanaged connection during resource creation.

## Example Usage

Expand All @@ -17,7 +19,6 @@ resource "aws_dx_lag" "hoge" {
name = "tf-dx-lag"
connections_bandwidth = "1Gbps"
location = "EqDC2"
number_of_connections = 2
force_destroy = true
}
```
Expand All @@ -29,7 +30,6 @@ The following arguments are supported:
* `name` - (Required) The name of the LAG.
* `connections_bandwidth` - (Required) The bandwidth of the individual physical connections bundled by the LAG. Available values: 1Gbps, 10Gbps. Case sensitive.
* `location` - (Required) The AWS Direct Connect location in which the LAG should be allocated. See [DescribeLocations](https://docs.aws.amazon.com/directconnect/latest/APIReference/API_DescribeLocations.html) for the list of AWS Direct Connect locations. Use `locationCode`.
* `number_of_connections` - (**Deprecated**) The number of physical connections initially provisioned and bundled by the LAG. Use `aws_dx_connection` and `aws_dx_connection_association` resources instead. Default connections will be removed as part of LAG creation automatically in future versions.
* `force_destroy` - (Optional, Default:false) A boolean that indicates all connections associated with the LAG should be deleted so that the LAG can be destroyed without error. These objects are *not* recoverable.
* `tags` - (Optional) A mapping of tags to assign to the resource.

Expand Down