terraform/builtin/providers/alicloud/resource_alicloud_snat_test.go

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package alicloud
import (
"fmt"
"github.com/denverdino/aliyungo/common"
"github.com/denverdino/aliyungo/ecs"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/terraform"
"testing"
)
func TestAccAlicloudSnat_basic(t *testing.T) {
var snat ecs.SnatEntrySetType
resource.Test(t, resource.TestCase{
PreCheck: func() {
testAccPreCheck(t)
},
// module name
IDRefreshName: "alicloud_snat_entry.foo",
Providers: testAccProviders,
CheckDestroy: testAccCheckSnatEntryDestroy,
Steps: []resource.TestStep{
resource.TestStep{
Config: testAccSnatEntryConfig,
Check: resource.ComposeTestCheckFunc(
testAccCheckSnatEntryExists(
"alicloud_snat_entry.foo", &snat),
),
},
resource.TestStep{
Config: testAccSnatEntryUpdate,
Check: resource.ComposeTestCheckFunc(
testAccCheckSnatEntryExists(
"alicloud_snat_entry.foo", &snat),
),
},
},
})
}
func testAccCheckSnatEntryDestroy(s *terraform.State) error {
client := testAccProvider.Meta().(*AliyunClient)
for _, rs := range s.RootModule().Resources {
if rs.Type != "alicloud_snat_entry" {
continue
}
// Try to find the Snat entry
instance, err := client.DescribeSnatEntry(rs.Primary.Attributes["snat_table_id"], rs.Primary.ID)
//this special deal cause the DescribeSnatEntry can't find the records would be throw "cant find the snatTable error"
if instance.SnatEntryId == "" {
return nil
}
if instance.SnatEntryId != "" {
return fmt.Errorf("Snat entry still exist")
}
if err != nil {
// Verify the error is what we want
e, _ := err.(*common.Error)
if !notFoundError(e) {
return err
}
}
}
return nil
}
func testAccCheckSnatEntryExists(n string, snat *ecs.SnatEntrySetType) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No SnatEntry ID is set")
}
client := testAccProvider.Meta().(*AliyunClient)
instance, err := client.DescribeSnatEntry(rs.Primary.Attributes["snat_table_id"], rs.Primary.ID)
if err != nil {
return err
}
if instance.SnatEntryId == "" {
return fmt.Errorf("SnatEntry not found")
}
*snat = instance
return nil
}
}
const testAccSnatEntryConfig = `
data "alicloud_zones" "default" {
"available_resource_creation"= "VSwitch"
}
resource "alicloud_vpc" "foo" {
name = "tf_test_foo"
cidr_block = "172.16.0.0/12"
}
resource "alicloud_vswitch" "foo" {
vpc_id = "${alicloud_vpc.foo.id}"
cidr_block = "172.16.0.0/21"
availability_zone = "${data.alicloud_zones.default.zones.2.id}"
}
resource "alicloud_nat_gateway" "foo" {
vpc_id = "${alicloud_vpc.foo.id}"
spec = "Small"
name = "test_foo"
bandwidth_packages = [{
ip_count = 2
bandwidth = 5
zone = "${data.alicloud_zones.default.zones.2.id}"
},{
ip_count = 1
bandwidth = 6
zone = "${data.alicloud_zones.default.zones.2.id}"
}]
depends_on = [
"alicloud_vswitch.foo"]
}
resource "alicloud_snat_entry" "foo"{
snat_table_id = "${alicloud_nat_gateway.foo.snat_table_ids}"
source_vswitch_id = "${alicloud_vswitch.foo.id}"
snat_ip = "${alicloud_nat_gateway.foo.bandwidth_packages.0.public_ip_addresses}"
}
`
const testAccSnatEntryUpdate = `
data "alicloud_zones" "default" {
"available_resource_creation"= "VSwitch"
}
resource "alicloud_vpc" "foo" {
name = "tf_test_foo"
cidr_block = "172.16.0.0/12"
}
resource "alicloud_vswitch" "foo" {
vpc_id = "${alicloud_vpc.foo.id}"
cidr_block = "172.16.0.0/21"
availability_zone = "${data.alicloud_zones.default.zones.2.id}"
}
resource "alicloud_nat_gateway" "foo" {
vpc_id = "${alicloud_vpc.foo.id}"
spec = "Small"
name = "test_foo"
bandwidth_packages = [{
ip_count = 2
bandwidth = 5
zone = "${data.alicloud_zones.default.zones.2.id}"
},{
ip_count = 1
bandwidth = 6
zone = "${data.alicloud_zones.default.zones.2.id}"
}]
depends_on = [
"alicloud_vswitch.foo"]
}
resource "alicloud_snat_entry" "foo"{
snat_table_id = "${alicloud_nat_gateway.foo.snat_table_ids}"
source_vswitch_id = "${alicloud_vswitch.foo.id}"
snat_ip = "${alicloud_nat_gateway.foo.bandwidth_packages.1.public_ip_addresses}"
}
`