github.com/recobe182/terraform@v0.8.5-0.20170117231232-49ab22a935b7/builtin/providers/openstack/resource_openstack_compute_volume_attach_v2_test.go (about)

     1  package openstack
     2  
     3  import (
     4  	"fmt"
     5  	"testing"
     6  
     7  	"github.com/hashicorp/terraform/helper/resource"
     8  	"github.com/hashicorp/terraform/terraform"
     9  
    10  	"github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/volumeattach"
    11  )
    12  
    13  func TestAccComputeV2VolumeAttach_basic(t *testing.T) {
    14  	var va volumeattach.VolumeAttachment
    15  
    16  	resource.Test(t, resource.TestCase{
    17  		PreCheck:     func() { testAccPreCheck(t) },
    18  		Providers:    testAccProviders,
    19  		CheckDestroy: testAccCheckComputeV2VolumeAttachDestroy,
    20  		Steps: []resource.TestStep{
    21  			resource.TestStep{
    22  				Config: testAccComputeV2VolumeAttach_basic,
    23  				Check: resource.ComposeTestCheckFunc(
    24  					testAccCheckComputeV2VolumeAttachExists("openstack_compute_volume_attach_v2.va_1", &va),
    25  				),
    26  			},
    27  		},
    28  	})
    29  }
    30  
    31  func testAccCheckComputeV2VolumeAttachDestroy(s *terraform.State) error {
    32  	config := testAccProvider.Meta().(*Config)
    33  	computeClient, err := config.computeV2Client(OS_REGION_NAME)
    34  	if err != nil {
    35  		return fmt.Errorf("Error creating OpenStack compute client: %s", err)
    36  	}
    37  
    38  	for _, rs := range s.RootModule().Resources {
    39  		if rs.Type != "openstack_compute_volume_attach_v2" {
    40  			continue
    41  		}
    42  
    43  		instanceId, volumeId, err := parseComputeVolumeAttachmentId(rs.Primary.ID)
    44  		if err != nil {
    45  			return err
    46  		}
    47  
    48  		_, err = volumeattach.Get(computeClient, instanceId, volumeId).Extract()
    49  		if err == nil {
    50  			return fmt.Errorf("Volume attachment still exists")
    51  		}
    52  	}
    53  
    54  	return nil
    55  }
    56  
    57  func testAccCheckComputeV2VolumeAttachExists(n string, va *volumeattach.VolumeAttachment) resource.TestCheckFunc {
    58  	return func(s *terraform.State) error {
    59  		rs, ok := s.RootModule().Resources[n]
    60  		if !ok {
    61  			return fmt.Errorf("Not found: %s", n)
    62  		}
    63  
    64  		if rs.Primary.ID == "" {
    65  			return fmt.Errorf("No ID is set")
    66  		}
    67  
    68  		config := testAccProvider.Meta().(*Config)
    69  		computeClient, err := config.computeV2Client(OS_REGION_NAME)
    70  		if err != nil {
    71  			return fmt.Errorf("Error creating OpenStack compute client: %s", err)
    72  		}
    73  
    74  		instanceId, volumeId, err := parseComputeVolumeAttachmentId(rs.Primary.ID)
    75  		if err != nil {
    76  			return err
    77  		}
    78  
    79  		found, err := volumeattach.Get(computeClient, instanceId, volumeId).Extract()
    80  		if err != nil {
    81  			return err
    82  		}
    83  
    84  		if found.ServerID != instanceId || found.VolumeID != volumeId {
    85  			return fmt.Errorf("VolumeAttach not found")
    86  		}
    87  
    88  		*va = *found
    89  
    90  		return nil
    91  	}
    92  }
    93  
    94  const testAccComputeV2VolumeAttach_basic = `
    95  resource "openstack_blockstorage_volume_v2" "volume_1" {
    96    name = "volume_1"
    97    size = 1
    98  }
    99  
   100  resource "openstack_compute_instance_v2" "instance_1" {
   101    name = "instance_1"
   102    security_groups = ["default"]
   103  }
   104  
   105  resource "openstack_compute_volume_attach_v2" "va_1" {
   106    instance_id = "${openstack_compute_instance_v2.instance_1.id}"
   107    volume_id = "${openstack_blockstorage_volume_v2.volume_1.id}"
   108  }
   109  `