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Merge pull request #6070 from hashicorp/phinze/multiple-eips-per-eni

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provider/aws: Allow multiple EIPs to associate to single ENI
This commit is contained in:
Paul Hinze
2016-04-07 14:38:30 -05:00
parent bf45bfb685 8380a7b03e
commit 2de5dd06d8
3 changed files with 86 additions and 3 deletions
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28
website/source/docs/providers/aws/r/eip.html.markdown
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@@ -12,10 +12,31 @@ Provides an Elastic IP resource.
## Example Usage
Single EIP associated with an instance:
```
resource "aws_eip" "lb" {
instance = "${aws_instance.web.id}"
vpc = true
instance = "${aws_instance.web.id}"
vpc = true
}
```
Muliple EIPs associated with a single network interface:
```
resource "aws_network_interface" "multi-ip" {
subnet_id = "${aws_subnet.main.id}"
private_ips = ["10.0.0.10", "10.0.0.11"]
}
resource "aws_eip" "one" {
vpc = true
network_interface = "${aws_network_interface.multi-ip.id}"
private_ip = "10.0.0.10"
}
resource "aws_eip" "two" {
vpc = true
network_interface = "${aws_network_interface.multi-ip.id}"
private_ip = "10.0.0.11"
}
```
@@ -26,6 +47,9 @@ The following arguments are supported:
* `vpc` - (Optional) Boolean if the EIP is in a VPC or not.
* `instance` - (Optional) EC2 instance ID.
* `network_interface` - (Optional) Network interface ID to associate with.
* `private_ip` - (Optional) The primary or secondary private IP address to
associate with the Elastic IP address. If no private IP address is specified,
the Elastic IP address is associated with the primary private IP address.
~> **NOTE:** You can specify either the `instance` ID or the `network_interface` ID,
but not both. Including both will **not** return an error from the AWS API, but will