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resource_vsphere_datacenter.go
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resource_vsphere_datacenter.go
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package vsphere
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
"github.com/terraform-providers/terraform-provider-vsphere/vsphere/internal/helper/customattribute"
"github.com/vmware/govmomi/find"
"github.com/vmware/govmomi/object"
"github.com/vmware/govmomi/vim25/methods"
"github.com/vmware/govmomi/vim25/types"
"golang.org/x/net/context"
)
func resourceVSphereDatacenter() *schema.Resource {
return &schema.Resource{
Create: resourceVSphereDatacenterCreate,
Read: resourceVSphereDatacenterRead,
Update: resourceVSphereDatacenterUpdate,
Delete: resourceVSphereDatacenterDelete,
Schema: map[string]*schema.Schema{
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"folder": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"moid": &schema.Schema{
Type: schema.TypeString,
Computed: true,
ForceNew: true,
Description: "Managed object ID of the datacenter.",
},
// Add tags schema
vSphereTagAttributeKey: tagsSchema(),
// Custom Attributes
customattribute.ConfigKey: customattribute.ConfigSchema(),
},
}
}
func resourceVSphereDatacenterCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*VSphereClient).vimClient
// Load up the tags client, which will validate a proper vCenter before
// attempting to proceed if we have tags defined.
tagsClient, err := tagsClientIfDefined(d, meta)
if err != nil {
return err
}
// Verify a proper vCenter before proceeding if custom attributes are defined
attrsProcessor, err := customattribute.GetDiffProcessorIfAttributesDefined(client, d)
if err != nil {
return err
}
name := d.Get("name").(string)
var f *object.Folder
if v, ok := d.GetOk("folder"); ok {
finder := find.NewFinder(client.Client, true)
f, err = finder.Folder(context.TODO(), v.(string))
if err != nil {
return fmt.Errorf("failed to find folder that will contain the datacenter: %s", err)
}
} else {
f = object.NewRootFolder(client.Client)
}
dc, err := f.CreateDatacenter(context.TODO(), name)
if err != nil || dc == nil {
return fmt.Errorf("failed to create datacenter: %s", err)
}
// From govmomi code: "Response will be nil if this is an ESX host that does not belong to a vCenter"
if dc == nil {
return fmt.Errorf("ESX host does not belong to a vCenter")
}
// Wait for the datacenter resource to be ready
stateConf := &resource.StateChangeConf{
Pending: []string{"InProgress"},
Target: []string{"Created"},
Refresh: resourceVSphereDatacenterStateRefreshFunc(d, meta),
Timeout: 10 * time.Minute,
MinTimeout: 3 * time.Second,
Delay: 5 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("error waiting for datacenter (%s) to become ready: %s", name, err)
}
// Apply any pending tags now
if tagsClient != nil {
if err := processTagDiff(tagsClient, d, dc); err != nil {
return err
}
}
// Set custom attributes
if attrsProcessor != nil {
if err := attrsProcessor.ProcessDiff(dc); err != nil {
return err
}
}
d.SetId(name)
return resourceVSphereDatacenterRead(d, meta)
}
func resourceVSphereDatacenterStateRefreshFunc(d *schema.ResourceData, meta interface{}) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
log.Print("[DEBUG] Refreshing datacenter state")
dc, err := datacenterExists(d, meta)
if err != nil {
switch err.(type) {
case *find.NotFoundError:
log.Printf("[DEBUG] Refreshing state. Datacenter not found: %s", err)
return nil, "InProgress", nil
default:
return nil, "Failed", err
}
}
log.Print("[DEBUG] Refreshing state. Datacenter found")
return dc, "Created", nil
}
}
func datacenterExists(d *schema.ResourceData, meta interface{}) (*object.Datacenter, error) {
client := meta.(*VSphereClient).vimClient
name := d.Get("name").(string)
path := name
if v, ok := d.GetOk("folder"); ok {
path = v.(string) + "/" + name
}
finder := find.NewFinder(client.Client, true)
dc, err := finder.Datacenter(context.TODO(), path)
return dc, err
}
func resourceVSphereDatacenterRead(d *schema.ResourceData, meta interface{}) error {
dc, err := datacenterExists(d, meta)
if err != nil {
log.Printf("couldn't find the specified datacenter: %s", err)
d.SetId("")
return nil
}
// TODO: In v2.0, the ID should be the MOID and this can be removed.
if err = d.Set("moid", dc.Reference().Value); err != nil {
return err
}
// Read tags if we have the ability to do so
if tagsClient, _ := meta.(*VSphereClient).TagsClient(); tagsClient != nil {
if err := readTagsForResource(tagsClient, dc, d); err != nil {
return err
}
}
// Read set custom attributes
client := meta.(*VSphereClient).vimClient
if customattribute.IsSupported(client) {
moDc, err := datacenterCustomAttributes(dc)
if err != nil {
return err
}
customattribute.ReadFromResource(client, moDc.Entity(), d)
}
return nil
}
func resourceVSphereDatacenterUpdate(d *schema.ResourceData, meta interface{}) error {
// Load up the tags client, which will validate a proper vCenter before
// attempting to proceed if we have tags defined.
tagsClient, err := tagsClientIfDefined(d, meta)
if err != nil {
return err
}
// Verify a proper vCenter before proceeding if custom attributes are defined
client := meta.(*VSphereClient).vimClient
attrsProcessor, err := customattribute.GetDiffProcessorIfAttributesDefined(client, d)
if err != nil {
return err
}
dc, err := datacenterExists(d, meta)
if err != nil {
return fmt.Errorf("couldn't find the specified datacenter: %s", err)
}
// Apply any pending tags now
if tagsClient != nil {
if err := processTagDiff(tagsClient, d, dc); err != nil {
return err
}
}
// Set custom attributes
if attrsProcessor != nil {
if err := attrsProcessor.ProcessDiff(dc); err != nil {
return err
}
}
return nil
}
func resourceVSphereDatacenterDelete(d *schema.ResourceData, meta interface{}) error {
client := meta.(*VSphereClient).vimClient
name := d.Get("name").(string)
path := name
if v, ok := d.GetOk("folder"); ok {
path = v.(string) + "/" + name
}
finder := find.NewFinder(client.Client, true)
dc, err := finder.Datacenter(context.TODO(), path)
if err != nil {
log.Printf("couldn't find the specified datacenter: %s", err)
d.SetId("")
return nil
}
req := &types.Destroy_Task{
This: dc.Common.Reference(),
}
_, err = methods.Destroy_Task(context.TODO(), client, req)
if err != nil {
return fmt.Errorf("%s", err)
}
// Wait for the datacenter resource to be destroyed
stateConf := &resource.StateChangeConf{
Pending: []string{"Created"},
Target: []string{},
Refresh: resourceVSphereDatacenterStateRefreshFunc(d, meta),
Timeout: 10 * time.Minute,
MinTimeout: 3 * time.Second,
Delay: 5 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf("error waiting for datacenter (%s) to become ready: %s", name, err)
}
return nil
}