terraform/builtin/providers/rancher/resource_rancher_registry.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 resourceRancherRegistry() *schema.Resource {
return &schema.Resource{
Create: resourceRancherRegistryCreate,
Read: resourceRancherRegistryRead,
Update: resourceRancherRegistryUpdate,
Delete: resourceRancherRegistryDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
Schema: map[string]*schema.Schema{
"id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
},
"server_address": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
"name": &schema.Schema{
Type: schema.TypeString,
Required: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Optional: true,
},
"environment_id": &schema.Schema{
Type: schema.TypeString,
Required: true,
ForceNew: true,
},
},
}
}
func resourceRancherRegistryCreate(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Creating Registry: %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)
serverAddress := d.Get("server_address").(string)
registry := rancherClient.Registry{
Name: name,
Description: description,
ServerAddress: serverAddress,
}
newRegistry, err := client.Registry.Create(&registry)
if err != nil {
return err
}
stateConf := &resource.StateChangeConf{
Pending: []string{"active", "removed", "removing"},
Target: []string{"active"},
Refresh: RegistryStateRefreshFunc(client, newRegistry.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 registry (%s) to be created: %s", newRegistry.Id, waitErr)
}
d.SetId(newRegistry.Id)
log.Printf("[INFO] Registry ID: %s", d.Id())
return resourceRancherRegistryRead(d, meta)
}
func resourceRancherRegistryRead(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Refreshing Registry: %s", d.Id())
client, err := meta.(*Config).EnvironmentClient(d.Get("environment_id").(string))
if err != nil {
return err
}
registry, err := client.Registry.ById(d.Id())
if err != nil {
return err
}
if registry == nil {
log.Printf("[INFO] Registry %s not found", d.Id())
d.SetId("")
return nil
}
log.Printf("[INFO] Registry Name: %s", registry.Name)
d.Set("description", registry.Description)
d.Set("name", registry.Name)
d.Set("server_address", registry.ServerAddress)
d.Set("environment_id", registry.AccountId)
return nil
}
func resourceRancherRegistryUpdate(d *schema.ResourceData, meta interface{}) error {
client, err := meta.(*Config).EnvironmentClient(d.Get("environment_id").(string))
if err != nil {
return err
}
registry, err := client.Registry.ById(d.Id())
if err != nil {
return err
}
name := d.Get("name").(string)
description := d.Get("description").(string)
registry.Name = name
registry.Description = description
client.Registry.Update(registry, &registry)
return resourceRancherRegistryRead(d, meta)
}
func resourceRancherRegistryDelete(d *schema.ResourceData, meta interface{}) error {
log.Printf("[INFO] Deleting Registry: %s", d.Id())
id := d.Id()
client, err := meta.(*Config).EnvironmentClient(d.Get("environment_id").(string))
if err != nil {
return err
}
reg, err := client.Registry.ById(id)
if err != nil {
return err
}
// Step 1: Deactivate
if _, e := client.Registry.ActionDeactivate(reg); e != nil {
return fmt.Errorf("Error deactivating Registry: %s", err)
}
log.Printf("[DEBUG] Waiting for registry (%s) to be deactivated", id)
stateConf := &resource.StateChangeConf{
Pending: []string{"active", "inactive", "deactivating"},
Target: []string{"inactive"},
Refresh: RegistryStateRefreshFunc(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 registry (%s) to be deactivated: %s", id, waitErr)
}
// Update resource to reflect its state
reg, err = client.Registry.ById(id)
if err != nil {
return fmt.Errorf("Failed to refresh state of deactivated registry (%s): %s", id, err)
}
// Step 2: Remove
if _, err := client.Registry.ActionRemove(reg); err != nil {
return fmt.Errorf("Error removing Registry: %s", err)
}
log.Printf("[DEBUG] Waiting for registry (%s) to be removed", id)
stateConf = &resource.StateChangeConf{
Pending: []string{"inactive", "removed", "removing"},
Target: []string{"removed"},
Refresh: RegistryStateRefreshFunc(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 registry (%s) to be removed: %s", id, waitErr)
}
d.SetId("")
return nil
}
// RegistryStateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// a Rancher Environment.
func RegistryStateRefreshFunc(client *rancherClient.RancherClient, registryID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
env, err := client.Registry.ById(registryID)
if err != nil {
return nil, "", err
}
return env, env.State, nil
}
}