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resource_rancher_registration_token.go
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resource_rancher_registration_token.go
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package rancher
import (
"fmt"
"log"
"time"
"github.com/hashicorp/terraform/helper/resource"
"github.com/hashicorp/terraform/helper/schema"
rancherClient "github.com/rancher/go-rancher/client"
)
func resourceRancherRegistrationToken() *schema.Resource {
return &schema.Resource{
Create: resourceRancherRegistrationTokenCreate,
Read: resourceRancherRegistrationTokenRead,
Delete: resourceRancherRegistrationTokenDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
ForceNew: true,
},
"environment_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"token": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"registration_url": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"command": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceRancherRegistrationTokenCreate(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Creating RegistrationToken: %s", d.Id())
client, err := meta.(*Config).EnvironmentClient(d.Get("environment_id").(string))
if err != nil {
return err
}
name := d.Get("name").(string)
description := d.Get("description").(string)
data := map[string]interface{}{
"name": &name,
"description": &description,
}
var newRegT rancherClient.RegistrationToken
if err := client.Create("registrationToken", data, &newRegT); err != nil {
return err
}
stateConf := &resource.StateChangeConf{
Pending: []string{"active", "removed", "removing"},
Target: []string{"active"},
Refresh: RegistrationTokenStateRefreshFunc(client, newRegT.Id),
Timeout: 10 * time.Minute,
Delay: 1 * time.Second,
MinTimeout: 3 * time.Second,
}
_, waitErr := stateConf.WaitForState()
if waitErr != nil {
return fmt.Errorf(
"Error waiting for registration token (%s) to be created: %s", newRegT.Id, waitErr)
}
d.SetId(newRegT.Id)
log.Printf("[INFO] RegistrationToken ID: %s", d.Id())
return resourceRancherRegistrationTokenRead(d, meta)
}
func resourceRancherRegistrationTokenRead(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Refreshing RegistrationToken: %s", d.Id())
client := meta.(*Config)
regT, err := client.RegistrationToken.ById(d.Id())
if err != nil {
return err
}
log.Printf("[INFO] RegistrationToken Name: %s", regT.Name)
d.Set("description", regT.Description)
d.Set("name", regT.Name)
d.Set("token", regT.Token)
d.Set("registration_url", regT.RegistrationUrl)
d.Set("environment_id", regT.AccountId)
d.Set("command", regT.Command)
return nil
}
func resourceRancherRegistrationTokenDelete(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Deleting RegistrationToken: %s", d.Id())
id := d.Id()
client, err := meta.(*Config).EnvironmentClient(d.Get("environment_id").(string))
if err != nil {
return err
}
regT, err := client.RegistrationToken.ById(id)
if err != nil {
return err
}
// Step 1: Deactivate
if _, e := client.RegistrationToken.ActionDeactivate(regT); e != nil {
return fmt.Errorf("Error deactivating RegistrationToken: %s", err)
}
log.Printf("[DEBUG] Waiting for registration token (%s) to be deactivated", id)
stateConf := &resource.StateChangeConf{
Pending: []string{"active", "inactive", "deactivating"},
Target: []string{"inactive"},
Refresh: RegistrationTokenStateRefreshFunc(client, id),
Timeout: 10 * time.Minute,
Delay: 1 * time.Second,
MinTimeout: 3 * time.Second,
}
_, waitErr := stateConf.WaitForState()
if waitErr != nil {
return fmt.Errorf(
"Error waiting for registration token (%s) to be deactivated: %s", id, waitErr)
}
// Update resource to reflect its state
regT, err = client.RegistrationToken.ById(id)
if err != nil {
return fmt.Errorf("Failed to refresh state of deactivated registration token (%s): %s", id, err)
}
// Step 2: Remove
if _, err := client.RegistrationToken.ActionRemove(regT); err != nil {
return fmt.Errorf("Error removing RegistrationToken: %s", err)
}
log.Printf("[DEBUG] Waiting for registration token (%s) to be removed", id)
stateConf = &resource.StateChangeConf{
Pending: []string{"inactive", "removed", "removing"},
Target: []string{"removed"},
Refresh: RegistrationTokenStateRefreshFunc(client, id),
Timeout: 10 * time.Minute,
Delay: 1 * time.Second,
MinTimeout: 3 * time.Second,
}
_, waitErr = stateConf.WaitForState()
if waitErr != nil {
return fmt.Errorf(
"Error waiting for registration token (%s) to be removed: %s", id, waitErr)
}
d.SetId("")
return nil
}
// RegistrationTokenStateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// a Rancher RegistrationToken.
func RegistrationTokenStateRefreshFunc(client *rancherClient.RancherClient, regTID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
regT, err := client.RegistrationToken.ById(regTID)
if err != nil {
return nil, "", err
}
return regT, regT.State, nil
}
}