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resource_openstack_compute_flavor_v2.go
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resource_openstack_compute_flavor_v2.go
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package openstack
import (
"fmt"
"log"
"github.com/gophercloud/gophercloud/openstack/compute/v2/flavors"
"github.com/hashicorp/terraform/helper/schema"
)
func resourceComputeFlavorV2() *schema.Resource {
return &schema.Resource{
Create: resourceComputeFlavorV2Create,
Read: resourceComputeFlavorV2Read,
Update: resourceComputeFlavorV2Update,
Delete: resourceComputeFlavorV2Delete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"region": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
ForceNew: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"ram": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"vcpus": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"disk": &schema.Schema{
Type: schema.TypeInt,
Required: true,
ForceNew: true,
},
"swap": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: true,
},
"rx_tx_factor": &schema.Schema{
Type: schema.TypeFloat,
Optional: true,
ForceNew: true,
Default: 1,
},
"is_public": &schema.Schema{
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
},
"ephemeral": &schema.Schema{
Type: schema.TypeInt,
Optional: true,
ForceNew: true,
},
"extra_specs": &schema.Schema{
Type: schema.TypeMap,
Optional: true,
Computed: true,
},
},
}
}
func resourceComputeFlavorV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
disk := d.Get("disk").(int)
swap := d.Get("swap").(int)
isPublic := d.Get("is_public").(bool)
ephemeral := d.Get("ephemeral").(int)
createOpts := flavors.CreateOpts{
Name: d.Get("name").(string),
RAM: d.Get("ram").(int),
VCPUs: d.Get("vcpus").(int),
Disk: &disk,
Swap: &swap,
RxTxFactor: d.Get("rx_tx_factor").(float64),
IsPublic: &isPublic,
Ephemeral: &ephemeral,
}
log.Printf("[DEBUG] Create Options: %#v", createOpts)
fl, err := flavors.Create(computeClient, &createOpts).Extract()
if err != nil {
return fmt.Errorf("Error creating OpenStack flavor: %s", err)
}
d.SetId(fl.ID)
extraSpecsRaw := d.Get("extra_specs").(map[string]interface{})
if len(extraSpecsRaw) > 0 {
extraSpecs := make(flavors.ExtraSpecsOpts, len(extraSpecsRaw))
for k, v := range extraSpecsRaw {
extraSpecs[k] = v.(string)
}
_, err := flavors.CreateExtraSpecs(computeClient, fl.ID, extraSpecs).Extract()
if err != nil {
return fmt.Errorf("Error creating extra specs for flavor %s: %s", fl.ID, err)
}
}
return resourceComputeFlavorV2Read(d, meta)
}
func resourceComputeFlavorV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
fl, err := flavors.Get(computeClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "flavor")
}
d.Set("name", fl.Name)
d.Set("ram", fl.RAM)
d.Set("vcpus", fl.VCPUs)
d.Set("disk", fl.Disk)
d.Set("swap", fl.Swap)
d.Set("rx_tx_factor", fl.RxTxFactor)
d.Set("is_public", fl.IsPublic)
// d.Set("ephemeral", fl.Ephemeral) TODO: Implement this in gophercloud
d.Set("region", GetRegion(d, config))
es, err := flavors.ListExtraSpecs(computeClient, d.Id()).Extract()
if err != nil {
return fmt.Errorf("Error reading extra specs for flavor %s: %s", d.Id(), err)
}
if err := d.Set("extra_specs", es); err != nil {
log.Printf("[WARN] Unable to set extra specs for flavor %s: %s", d.Id(), err)
}
return nil
}
func resourceComputeFlavorV2Update(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
if d.HasChange("extra_specs") {
oldES, newES := d.GetChange("extra_specs")
// Delete all old extra specs.
for oldKey, _ := range oldES.(map[string]interface{}) {
if err := flavors.DeleteExtraSpec(computeClient, d.Id(), oldKey).ExtractErr(); err != nil {
return fmt.Errorf("Error deleting extra spec %s from flavor %s: %s", oldKey, d.Id(), err)
}
}
// Add new extra specs.
newESRaw := newES.(map[string]interface{})
if len(newESRaw) > 0 {
extraSpecs := make(flavors.ExtraSpecsOpts, len(newESRaw))
for k, v := range newESRaw {
extraSpecs[k] = v.(string)
}
_, err := flavors.CreateExtraSpecs(computeClient, d.Id(), extraSpecs).Extract()
if err != nil {
return fmt.Errorf("Error creating extra specs for flavor %s: %s", d.Id(), err)
}
}
}
return resourceComputeFlavorV2Read(d, meta)
}
func resourceComputeFlavorV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
computeClient, err := config.computeV2Client(GetRegion(d, config))
if err != nil {
return fmt.Errorf("Error creating OpenStack compute client: %s", err)
}
err = flavors.Delete(computeClient, d.Id()).ExtractErr()
if err != nil {
return fmt.Errorf("Error deleting OpenStack flavor: %s", err)
}
d.SetId("")
return nil
}