provider/openstack: Change Port fixed_ip to a Set

This commit changes the openstack_networking_port_v2 fixed_ip
parameter from a List to a Set. This is because OpenStack does not
preserve the original ordering of the fixed IPs.

builtin/providers/openstack/resource_openstack_networking_port_v2.go

@@ -80,7 +80,7 @@ func resourceNetworkingPortV2() *schema.Resource {
  Computed: true,
  },
  "fixed_ip": &schema.Schema{
- Type: schema.TypeList,
+ Type: schema.TypeSet,
  Optional: true,
  ForceNew: false,
  Computed: true,
@@ -304,7 +304,7 @@ func resourcePortSecurityGroupsV2(d *schema.ResourceData) []string {
 }
 
 func resourcePortFixedIpsV2(d *schema.ResourceData) interface{} {
- rawIP := d.Get("fixed_ip").([]interface{})
+ rawIP := d.Get("fixed_ip").(*schema.Set).List()
 
  if len(rawIP) == 0 {
  return nil

builtin/providers/openstack/resource_openstack_networking_port_v2_test.go

@@ -80,6 +80,28 @@ func TestAccNetworkingV2Port_allowedAddressPairs(t *testing.T) {
  })
 }
 
+func TestAccNetworkingV2Port_multipleFixedIPs(t *testing.T) {
+ var network networks.Network
+ var port ports.Port
+ var subnet subnets.Subnet
+
+ resource.Test(t, resource.TestCase{
+ PreCheck: func() { testAccPreCheck(t) },
+ Providers: testAccProviders,
+ CheckDestroy: testAccCheckNetworkingV2PortDestroy,
+ Steps: []resource.TestStep{
+ resource.TestStep{
+ Config: testAccNetworkingV2Port_multipleFixedIPs,
+ Check: resource.ComposeTestCheckFunc(
+ testAccCheckNetworkingV2SubnetExists("openstack_networking_subnet_v2.subnet_1", &subnet),
+ testAccCheckNetworkingV2NetworkExists("openstack_networking_network_v2.network_1", &network),
+ testAccCheckNetworkingV2PortExists("openstack_networking_port_v2.port_1", &port),
+ ),
+ },
+ },
+ })
+}
+
 func testAccCheckNetworkingV2PortDestroy(s *terraform.State) error {
  config := testAccProvider.Meta().(*Config)
  networkingClient, err := config.networkingV2Client(OS_REGION_NAME)
@@ -247,3 +269,38 @@ resource "openstack_networking_port_v2" "instance_port" {
  }
 }
 `
+
+const testAccNetworkingV2Port_multipleFixedIPs = `
+resource "openstack_networking_network_v2" "network_1" {
+ name = "network_1"
+ admin_state_up = "true"
+}
+
+resource "openstack_networking_subnet_v2" "subnet_1" {
+ name = "subnet_1"
+ cidr = "192.168.199.0/24"
+ ip_version = 4
+ network_id = "${openstack_networking_network_v2.network_1.id}"
+}
+
+resource "openstack_networking_port_v2" "port_1" {
+ name = "port_1"
+ admin_state_up = "true"
+ network_id = "${openstack_networking_network_v2.network_1.id}"
+
+ fixed_ip {
+ subnet_id = "${openstack_networking_subnet_v2.subnet_1.id}"
+ ip_address = "192.168.199.23"
+ }
+
+ fixed_ip {
+ subnet_id = "${openstack_networking_subnet_v2.subnet_1.id}"
+ ip_address = "192.168.199.20"
+ }
+
+ fixed_ip {
+ subnet_id = "${openstack_networking_subnet_v2.subnet_1.id}"
+ ip_address = "192.168.199.40"
+ }
+}
+`